A critical review of the occurrence of perfluoroalkyl acids in aqueous environments and their removal by adsorption onto carbon nanotubes

  • Oluwaseun A. Oyetade
  • G. Bishwa Bidita Varadwaj
  • Vincent O. Nyamori
  • Sreekantha B. Jonnalagadda
  • Bice S. MartincighEmail author
Review Paper


The presence of perfluoroalkyl acids (PFAAs) in aquatic environments is a cause of concern, due to their toxicity, possible ecological impact and adverse effects in man. The release of these pollutants into receiving water bodies occurs primarily through the discharge of untreated wastewater and industrial effluents. Consequently, there is a need to remediate wastewater containing these compounds before its discharge. In this review, the occurrence of PFAAs in water streams is reviewed, with the aim of providing in-depth information on the harmful effects arising through exposure to these pollutants by both man and the environment. One viable strategy for the removal of PFAAs from wastewaters is adsorption. This technique is discussed in relation to a number of conventional adsorbents and they are compared with the behaviour of a more effective adsorbent, namely, carbon nanotubes (CNTs). In particular, various functionalization strategies can increase the efficiency of CNTs for the removal of PFAAs. Sorption of PFAAs onto CNTs demonstrates good removal efficiencies and equilibrium is attained faster than with conventional adsorbents. This is attributed to the inherent properties of CNTs, such as large surface area/porosity, and the ease with which new functional groups are introduced onto the walls of the tubes. The adsorption mechanism of PFAAs is primarily enhanced through electrostatic interactions; however, other intermolecular forces, such as hydrogen bonding, hydrophobic interactions and ion-exchange, also play a role. This review aims at providing information on the occurrence and fate of PFAAs and the interactions involved in their removal from aqueous solutions by CNTs.


Perfluoroalkyl acids Carbon nanotubes Adsorption Wastewater Mechanism 



The authors wish to thank the University of KwaZulu-Natal (UKZN), Durban, for research facilities and a postdoctoral fellowship award to OAO, and the National Research Foundation of South Africa (NRF) and UKZN Nanotechnology Platform for provision of research funding.


  1. 3M Company (2000a) Re: phase-out plan for POSF-based products. USEPA administrative record AR226-0600., as document EPA-HQ-OPPT-2002-0051-0006
  2. 3M Company (2000b) Voluntary use and exposure information profile for perfluorooctanoic acid and salts. USEPA administrative record AR226-0595. as document EPA-HQ-OPPT-2002-0051-0009
  3. Abbas Z et al (2018) A critical review of mechanisms involved in the adsorption of organic and inorganic contaminants through biochar. Arab J Geosci 11:448–471Google Scholar
  4. Abdel Salam M (2013) Removal of heavy metal ions from aqueous solutions with multi-walled carbon nanotubes: kinetic and thermodynamic studies. Int J Env Sci Technol 10:677–688Google Scholar
  5. Ahmad AL, Harris WA, Ooi BS (2012) Removal of dye from wastewater of textile industry using membrane technology. Jurnal Teknologi 36:31–44Google Scholar
  6. Ahrens L (2011) Polyfluoroalkyl compounds in the aquatic environment: a review of their occurrence and fate. J Environ Monit 13:20–31Google Scholar
  7. Ahrens L, Yeung LWY, Taniyasu S, Lam PKS, Yamashita N (2011) Partitioning of perfluorooctanoate (PFOA), perfluorooctane sulfonate (PFOS) and perfluorooctane sulfonamide (PFOSA) between water and sediment. Chemosphere 85:731–737Google Scholar
  8. Altmann J, Zietzschmann F, Geiling E-L, Ruhl AS, Sperlich A, Jekel M (2015) Impacts of coagulation on the adsorption of organic micropollutants onto powdered activated carbon in treated domestic wastewater. Chemosphere 125:198–204Google Scholar
  9. Anirudhan TS, Shainy F, Christa J (2017) Synthesis and characterization of polyacrylic acid-grafted-carboxylic graphene/titanium nanotube composite for the effective removal of enrofloxacin from aqueous solutions: adsorption and photocatalytic degradation studies. J Hazard Mater 324:117–130Google Scholar
  10. Arias VA, Mallavarapu M, Naidu R (2015) Identification of the source of PFOS and PFOA contamination at a military air base site. Environ Monit Assess 187:1–8Google Scholar
  11. Arora N, Sharma NN (2014) Arc discharge synthesis of carbon nanotubes: comprehensive review. Diam Relat Mater 50:135–150Google Scholar
  12. Arvaniti OS, Ventouri EI, Stasinakis AS, Thomaidis NS (2012) Occurrence of different classes of perfluorinated compounds in Greek wastewater treatment plants and determination of their solid–water distribution coefficients. J Hazard Mater 239–240:24–31Google Scholar
  13. Arvaniti OS, Asimakopoulos AG, Dasenaki ME, Ventouri EI, Stasinakis AS, Thomaidis NS (2014) Simultaneous determination of eighteen perfluorinated compounds in dissolved and particulate phases of wastewater, and in sewage sludge by liquid chromatography-tandem mass spectrometry. Anal Methods 6:1341–1349Google Scholar
  14. Arvaniti OS, Hwang Y, Andersen HR, Stasinakis AS, Thomaidis NS, Aloupi M (2015) Reductive degradation of perfluorinated compounds in water using Mg-aminoclay coated nanoscale zero valent iron. Chem Eng J 262:133–139Google Scholar
  15. Ayoub H et al (2018) Iron-impregnated zeolite catalyst for efficient removal of micropollutants at very low concentration from Meurthe river. Environ Sci Pollut Res. CrossRefGoogle Scholar
  16. Balasubramanian K, Burghard M (2005) Chemically functionalized carbon nanotubes. Small 1:180–192Google Scholar
  17. Bamoharram FF, Ahmadpour A, Heravi MM (2011) Synthesis of carbon nanotubes via catalytic chemical vapor deposition method and their modification with preyssler anion, [NaP5W30O110]14. NANO 6:349–355Google Scholar
  18. Beesley L, Moreno-Jimenez E, Gomez-Eyles JL, Harris E, Robinson B, Sizmur T (2011) A review of biochars’ potential role in the remediation, revegetation and restoration of contaminated soils. Environ Pollut 159:3269–3282Google Scholar
  19. Bei Y, Deng S, Du Z, Wang B, Huang J, Yu G (2014) Adsorption of perfluorooctane sulfonate on carbon nanotubes: influence of pH and competitive ions. Water Sci Technol 69:1489–1494Google Scholar
  20. Bhatnagar A, Sillanpää M (2017) Removal of natural organic matter (NOM) and its constituents from water by adsorption—a review. Chemosphere 166:497–510Google Scholar
  21. Boiteux V et al (2016) Analysis of 29 per-and polyfluorinated compounds in water, sediment, soil and sludge by liquid chromatography–tandem mass spectrometry. Int J Environ Anal Chem 96:705–728Google Scholar
  22. Booi X (2013) Perfluorinated compounds and trihalomethanes in drinking water sources of the Western Cape, South Africa., MSc Thesis Submitted to Cape Peninsula University of Technology, South AfricaGoogle Scholar
  23. Brillas E, Martínez-Huitle CA (2015) Decontamination of wastewaters containing synthetic organic dyes by electrochemical methods. An updated review. Appl Catal B 166:603–643Google Scholar
  24. Buck RC et al (2011) Perfluoroalkyl and polyfluoroalkyl substances in the environment: terminology, classification, and origins. Integr Environ Assess Manag 7:513–541Google Scholar
  25. Cambré S, Campo J, Beirnaert C, Verlackt C, Cool P, Wenseleers W (2015) Asymmetric dyes align inside carbon nanotubes to yield a large nonlinear optical response. Nat Nanotechnol 10:248–252Google Scholar
  26. Cao F, Wang L, Yao Y, Wu F, Sun H, Lu S (2018) Synthesis and application of a highly selective molecularly imprinted adsorbent based on multi-walled carbon nanotubes for selective removal of perfluorooctanoic acid. Environ Sci Water Res Technol 4:689–700Google Scholar
  27. Chen B, Chen Z, Lv S (2011a) A novel magnetic biochar efficiently sorbs organic pollutants and phosphate. Bioresour Technol 102:716–723Google Scholar
  28. Chen X, Xia X, Wang X, Qiao J, Chen H (2011b) A comparative study on sorption of perfluorooctane sulfonate (PFOS) by chars, ash and carbon nanotubes. Chemosphere 83:1313–1319Google Scholar
  29. Chen W, Zhang X, Mamadiev M, Wang Z (2017) Sorption of perfluorooctane sulfonate and perfluorooctanoate on polyacrylonitrile fiber-derived activated carbon fibers: in comparison with activated carbon. RSC Adv 7:927–938Google Scholar
  30. Chien SH, Clayton WR (1980) Application of Elovich equation to the kinetics of phosphate release and sorption in soils. Soil Sci Soc Am J 44:265–268Google Scholar
  31. Chularueangaksorn P, Tanaka S, Fujii S, Kunacheva C (2013) Adsorption of perfluorooctanoic acid (PFOA) onto anion exchange resin, non-ion exchange resin, and granular-activated carbon by batch and column. Desalin Water Treat 52:6542–6548Google Scholar
  32. Ciofi L et al (2018) Applicability of the direct injection liquid chromatographic tandem mass spectrometric analytical approach to the sub-ng L−1 determination of perfluoro-alkyl acids in waste, surface, ground and drinking water samples. Talanta 176:412–421Google Scholar
  33. Coville NJ, Mhlanga SD, Nxumalo EN, Shaikjee A (2011) A review of shaped carbon nanomaterials. S Afr J Sci 107:1–15Google Scholar
  34. Crini G (2005) Recent developments in polysaccharide-based materials used as adsorbents in wastewater treatment. Prog Polym Sci 30:38–70Google Scholar
  35. Dachipally P, Jonnalagadda SB (2011) Kinetics of ozone-initiated oxidation of textile dye, Amaranth in aqueous systems. J Environ Sci Health, Part A 46:887–897Google Scholar
  36. Dai Y, Niu J, Yin L, Xu J, Sun K (2013) Enhanced sorption of perfluorooctane sulfonate (PFOS) on carbon nanotube-filled electrospun nanofibrous membranes. Chemosphere 93:1593–1599Google Scholar
  37. Datsyuk V et al (2008) Chemical oxidation of multiwalled carbon nanotubes. Carbon 46:833–840Google Scholar
  38. Dauchy X, Boiteux V, Rosin C, Munoz J-F (2012) Relationship between industrial discharges and contamination of raw water resources by perfluorinated compounds. Part I: case study of a fluoropolymer manufacturing plant. Bull Environ Contam Toxicol 89:525–530Google Scholar
  39. Dauchy X, Boiteux V, Bach C, Colin A, Hemard J, Rosin C, Munoz JF (2017) Mass flows and fate of per- and polyfluoroalkyl substances (PFASs) in the wastewater treatment plant of a fluorochemical manufacturing facility. Sci Total Environ 576:549–558Google Scholar
  40. Davis KL, Aucoin MD, Larsen BS, Kaiser MA, Hartten AS (2007) Transport of ammonium perfluorooctanoate in environmental media near a fluoropolymer manufacturing facility. Chemosphere 67:2011–2019Google Scholar
  41. De Voogt P, Saez M (2006) Analytical chemistry of perfluoroalkylated substances. Trends Anal Chem 25:326–342Google Scholar
  42. Demirbas E, Kobya M, Senturk E, Ozkan T (2004) Adsorption kinetics for the removal of chromium(VI) from aqueous solutions on the activated carbons prepared from agricultural wastes. Water SA 30:533–539Google Scholar
  43. Deng S, Yu Q, Huang J, Yu G (2010) Removal of perfluorooctane sulfonate from wastewater by anion exchange resins: effects of resin properties and solution chemistry. Water Res 44:5188–5195Google Scholar
  44. Deng S et al (2012) Sorption mechanisms of perfluorinated compounds on carbon nanotubes. Environ Pollut 168:138–144Google Scholar
  45. Deng S, Niu L, Bei Y, Wang B, Huang J, Yu G (2013) Adsorption of perfluorinated compounds on aminated rice husk prepared by atom transfer radical polymerization. Chemosphere 91:124–130Google Scholar
  46. Deng S et al (2015) Enhanced adsorption of perfluorooctane sulfonate and perfluorooctanoate by bamboo-derived granular activated carbon. J Hazard Mater 282:150–157Google Scholar
  47. DNREC (2016) 2016 Reporting level table. Accessed August 2018
  48. Domingo JL, Jogsten IE, Eriksson U, Martorell I, Perelló G, Nadal M, Van Bavel B (2012) Human dietary exposure to perfluoroalkyl substances in Catalonia, Spain. Temporal trend. Food Chem 135:1575–1582Google Scholar
  49. Dong G-H et al (2013) Serum polyfluoroalkyl concentrations, asthma outcomes, and immunological markers in a case–control study of Taiwanese children. Environ Health Perspect 121:507–513Google Scholar
  50. Du Z, Deng S, Bei Y, Huang Q, Wang B, Huang J, Yu G (2014) Adsorption behavior and mechanism of perfluorinated compounds on various adsorbents—a review. J Hazard Mater 274:443–454Google Scholar
  51. Du Z, Deng S, Chen Y, Wang B, Huang J, Wang Y, Yu G (2015) Removal of perfluorinated carboxylates from washing wastewater of perfluorooctanesulfonyl fluoride using activated carbons and resins. J Hazard Mater 286:136–143Google Scholar
  52. Du Z et al (2016) Efficient adsorption of PFOS and F53B from chrome plating wastewater and their subsequent degradation in the regeneration process. Chem Eng J 290:405–413Google Scholar
  53. Dubinin MM, Radushkevich LV (1947) The equation of the characteristic curve of activated charcoal. Proc Acad Sci USSR Phys Chem Sect 55:327–329Google Scholar
  54. Eatemadi A et al (2014) Carbon nanotubes: Properties, synthesis, purification, and medical applications. Nanoscale Res Lett 9:393–405Google Scholar
  55. EPA US (2016a) Drinking water health advisory for perfluorooctane sulfonate (PFOS). Office of Water (4304T), Health and Ecological Criteria Division EPA 822-R-16-004Google Scholar
  56. EPA US (2016b) Drinking water health advisory for perfluorooctanoic acid (PFOA). Accessed 28 Aug 2018
  57. EPA US (2016c) Fact Sheet PFOA & PFOS drinking water health advisories. EPA 800-F-16-003Google Scholar
  58. Essumang DK et al (2017) Perfluoroalkyl acids (PFAAs) in the Pra and Kakum River basins and associated tap water in Ghana. Sci Total Environ 579:729–735Google Scholar
  59. Fagbayigbo BO, Opeolu BO, Fatoki OS, Akenga TA, Olatunji OS (2017) Removal of PFOA and PFOS from aqueous solutions using activated carbon produced from Vitis vinifera leaf litter. Environ Sci Pollut Res Int 24:13107–13120Google Scholar
  60. Freundlich H (1906) Adsorption in solids. Z Phys Chem 57:385–470Google Scholar
  61. Gao X, Chorover J (2012) Adsorption of perfluorooctanoic acid and perfluorooctanesulfonic acid to iron oxide surfaces as studied by flow-through ATR-FTIR spectroscopy. Environ Chem 9:148–157Google Scholar
  62. Gao Y, Deng S, Du Z, Liu K, Yu G (2017) Adsorptive removal of emerging polyfluoroalky substances F-53B and PFOS by anion-exchange resin: a comparative study. J Hazard Mater 323:550–557Google Scholar
  63. German Ministry of Health (2006) Assessment of PFOA in the drinking water of the German hochsauerlandkreis. Provisional evaluation of PFT in drinking water with the guide substances perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) as examples. Accessed August 2018
  64. Giesy JP, Kurunthachalam K (2001) Global distribution of perfluorooctane sulfonate in wildlife. Environ Sci Technol 35:1339–1342Google Scholar
  65. Glover CM, Quiñones O, Dickenson E (2018) Removal of perfluoroalkyl and polyfluoroalkyl substances in potable reuse systems. Water Res 144:454–461Google Scholar
  66. Gobelius L, Hedlund J, Dürig W, Tröger R, Lilja K, Wiberg K, Ahrens L (2018) Per-and polyfluoroalkyl substances in Swedish groundwater and surface water: implications for environmental quality standards and drinking water guidelines. Environ Sci Technol 52:4340–4349Google Scholar
  67. Guo H, Liu Y, Ma W, Yan L, Li K, Lin S (2018) Surface molecular imprinting on carbon microspheres for fast and selective adsorption of perfluorooctane sulfonate. J Hazard Mater 348:29–38Google Scholar
  68. Gupta VK, Agarwal S, Bharti AK, Sadegh H (2017) Adsorption mechanism of functionalized multi-walled carbon nanotubes for advanced Cu (II) removal. J Mol Liquids 230:667–673Google Scholar
  69. Hansen KJ, Johnson HO, Eldridge JS, Butenhoff JL, Dick LA (2002) Quantitative characterization of trace levels of PFOS and PFOA in the Tennessee River. Environ Sci Technol 36:1681–1685Google Scholar
  70. Hanssen L, Röllin H, Odland JØ, Moe MK, Sandanger TM (2010) Perfluorinated compounds in maternal serum and cord blood from selected areas of South Africa: results of a pilot study. J Environ Monit 12:1355–1361Google Scholar
  71. Harada K, Saito N, Sasaki K, Inoue K, Koizumi A (2003) Perfluorooctane sulfonate contamination of drinking water in the Tama River, Japan: estimated effects on resident serum levels. Bull Environ Contam Toxicol 71:31–36Google Scholar
  72. Harada KH et al (2010) Levels of perfluorooctane sulfonate and perfluorooctanoic acid in female serum samples from Japan in 2008, Korea in 1994–2008 and Vietnam in 2007–2008. Chemosphere 79:314–319Google Scholar
  73. Herrero-Latorre C, Álvarez-Méndez J, Barciela-García J, García-Martín S, Peña-Crecente RM (2015) Characterization of carbon nanotubes and analytical methods for their determination in environmental and biological samples: a review. Anal Chim Acta 853:77–794Google Scholar
  74. Higgins CP, Luthy RG (2006) Sorption of perfluorinated surfactants on sediments. Environ Sci Technol 40:7251–7256Google Scholar
  75. Ho Y-S (2003) Removal of copper ions from aqueous solution by tree fern. Water Res 37:2323–2330Google Scholar
  76. Ho YS (2004) Comment on “Cadmium removal from aqueous solutions by chitin: kinetic and equilibrium studies”. Water Res 38:2962–2964Google Scholar
  77. Ho YS, McKay G (1999) Pseudo-second order model for sorption processes. Process Biochem 34:451–465Google Scholar
  78. Hoffman K, Webster TF, Weisskopf MG, Weinberg J, Vieira VM (2010) Exposure to polyfluoroalkyl chemicals and attention deficit/hyperactivity disorder in US children 12–15 years of age. Environ Health Perspect 118:1762–1767Google Scholar
  79. Hummers J, William S, Offeman R (1958) Preparation of graphitic oxide. J Am Chem Soc 80:1339Google Scholar
  80. Hyung H, Kim J-H (2008) Natural organic matter (NOM) adsorption to multi-walled carbon nanotubes: effect of NOM characteristics and water quality parameters. Environ Sci Technol 42:4416–4421Google Scholar
  81. Hyung H, Fortner JD, Hughes JB, Kim J-H (2007) Natural organic matter stabilizes carbon nanotubes in the aqueous phase. Environ Sci Technol 41:179–184Google Scholar
  82. Inyang M, Dickenson ERV (2017) The use of carbon adsorbents for the removal of perfluoroalkyl acids from potable reuse systems. Chemosphere 184:168–175Google Scholar
  83. Isobe T, Kim J-W, Tue NM, Misaki K, Takahashi S, Viet PH, Tanabe S (2012) Determination of perfluoroalkyl compounds in aqueous samples from Northern Vietnam. In: Kawaguchi M, Misaki K, Sato H, Yokokawa T, Itai T, Nguyen TM, Ono J, Tanabe S (eds) Interdisciplinary studies on environmental chemistry—environmental pollution and ecotoxicology. Terrapub, Tokyo, pp 239–244Google Scholar
  84. Jenkins C et al (2014) Characterization of carbon nanotube growth via CVD synthesis from a liquid precursor. Int J High Speed Electron Syst 23:1420001. CrossRefGoogle Scholar
  85. Jian J-M, Chen D, Han F-J, Guo Y, Zeng L, Lu X, Wang F (2018) A short review on human exposure to and tissue distribution of per-and polyfluoroalkyl substances (PFASs). Sci Total Environ 636:1058–1069Google Scholar
  86. Jiang L et al (2017) Adsorption of estrogen contaminants by graphene nanomaterials under natural organic matter preloading: comparison to carbon nanotube, biochar, and activated carbon. Environ Sci Technol 51:6352–6359Google Scholar
  87. Jogsten IE, Nadal M, Van Bavel B, Lindström G, Domingo JL (2012) Per- and polyfluorinated compounds (PFCs) in house dust and indoor air in Catalonia, Spain: implications for human exposure. Environ Int 39:172–180Google Scholar
  88. Jonnalagadda SB, Nadupalli S (2004) Effluent treatment using electrochemically bleached seawater—oxidative degradation of pollutants. Talanta 64:18–22Google Scholar
  89. Jonnalagadda SB, Shezi MN (2009) Kinetics and mechanism of the oxidation of methylene violet by bromate at acidic pH and the dual role of bromide ion. J Phys Chem 113:5540–5549Google Scholar
  90. Jung C, Son A, Her N, Zoh K-D, Cho J, Yoon Y (2015) Removal of endocrine disrupting compounds, pharmaceuticals, and personal care products in water using carbon nanotubes: a review. J Ind Eng Chem 27:1–11Google Scholar
  91. Kanoun O et al (2014) Flexible carbon nanotube films for high performance strain sensors. Sensors 14:10042–10071Google Scholar
  92. Keru G, Ndungu PG, Nyamori VO (2014) A review on carbon nanotube/polymer composites for organic solar cells. Int J Energy Res 38:1635–1653Google Scholar
  93. Khan AR, Al-Waheab IR, Al-Haddad A (1996) A generalized equation for adsorption isotherms for multi-component organic pollutants in dilute aqueous solution. Environ Technol 17:13–23Google Scholar
  94. Khan A, Al-Bahri T, Al-Haddad A (1997) Adsorption of phenol based organic pollutants on activated carbon from multi-component dilute aqueous solutions. Water Res 31:2102–2112Google Scholar
  95. Kim J-W, Tue NM, Isobe T, Misaki K, Takahashi S, Viet PH, Tanabe S (2013) Contamination by perfluorinated compounds in water near waste recycling and disposal sites in Vietnam. Environ Monit Assess 185:2909–2919Google Scholar
  96. Konicki W, Aleksandrzak M, Mijowska E (2017) Equilibrium, kinetic and thermodynamic studies on adsorption of cationic dyes from aqueous solutions using graphene oxide. Chem Eng Res Des 123:35–49Google Scholar
  97. Kotthoff M, Müller J, Jürling H, Schlummer M, Fiedler D (2015) Perfluoroalkyl and polyfluoroalkyl substances in consumer products. Environ Sci Pollut Res 22:14546–14559Google Scholar
  98. Krause R, Mamba B, Bambo F, Malefetse T (2010) Cyclodextrin polymers: synthesis and application in water treatment. Cyclodext Chem Phys 9:185–208Google Scholar
  99. Kumar S, Bhanjana G, Jangra K, Dilbaghi N, Umar A (2014) Utilization of carbon nanotubes for the removal of rhodamine B dye from aqueous solutions. J Nanosci Nanotechnol 14:4331–4336Google Scholar
  100. Kumar S, Rani R, Dilbaghi N, Tankeshwar K, Kim K-H (2017) Carbon nanotubes: a novel material for multifaceted applications in human healthcare. Chem Soc Rev 46:158–196Google Scholar
  101. Kupryianchyk D, Hale SE, Breedveld GD, Cornelissen G (2016) Treatment of sites contaminated with perfluorinated compounds using biochar amendment. Chemosphere 142:35–40Google Scholar
  102. Kwadijk CJ, Velzeboer I, Koelmans AA (2013) Sorption of perfluorooctane sulfonate to carbon nanotubes in aquatic sediments. Chemosphere 90:1631–1636Google Scholar
  103. Kwon HO, Kim HY, Park YM, Seok KS, Oh JE, Choi SD (2017) Updated national emission of perfluoroalkyl substances (PFASs) from wastewater treatment plants in South Korea. Environ Pollut 220:298–306Google Scholar
  104. Lam NH, Cho C-R, Kannan K, Cho H-S (2017) A nationwide survey of perfluorinated alkyl substances in waters, sediment and biota collected from aquatic environment in Vietnam: distributions and bioconcentration profiles. J Hazard Mater 323:116–127Google Scholar
  105. Langmuir I (1918) The adsorption of gases on plane surfaces of glass, mica and platinum. J Am Chem Soc 40:1361–1402Google Scholar
  106. Lee YJ, Kim M-K, Bae J, Yang J-H (2013) Concentrations of perfluoroalkyl compounds in maternal and umbilical cord sera and birth outcomes in Korea. Chemosphere 90:1603–1609Google Scholar
  107. Li X, Zhao H, Quan X, Chen S, Zhang Y, Yu H (2011) Adsorption of ionizable organic contaminants on multi-walled carbon nanotubes with different oxygen contents. J Hazard Mater 186:407–415Google Scholar
  108. Li C, Ji R, Schäffer A, Sequaris J-M, Amelung W, Vereecken H, Klumpp E (2012) Sorption of a branched nonylphenol and perfluorooctanoic acid on Yangtze River sediments and their model components. J Environ Monit 14:2653–2658Google Scholar
  109. Li Y, Niu J, Shen Z, Feng C (2013) Size effect of single-walled carbon nanotube on adsorption of perfluorooctanesulfonate. Chemosphere 91:784–790Google Scholar
  110. Li K et al (2015) Fabrication of mesoporous Fe3O4@ SiO2@CTAB–SiO2 magnetic microspheres with a core/shell structure and their efficient adsorption performance for the removal of trace PFOS from water. Colloids Surf A Physicochem Eng Asp 465:113–123Google Scholar
  111. Li J, Li Q, Li L-S, Xu L (2017) Removal of perfluorooctanoic acid from water with economical mesoporous melamine-formaldehyde resin microsphere. Chem Eng J 320:501–509Google Scholar
  112. Li Y, Oliver DP, Kookana RS (2018) A critical analysis of published data to discern the role of soil and sediment properties in determining sorption of per and polyfluoroalkyl substances (PFASs). Sci Total Environ 628–629:110–120Google Scholar
  113. Lin J, Wang L (2009) Comparison between linear and non-linear forms of pseudo-first-order and pseudo-second-order adsorption kinetic models for the removal of methylene blue by activated carbon. Front Environ Sci Eng 3:320–324Google Scholar
  114. Lindh CH et al (2012) Blood serum concentrations of perfluorinated compounds in men from Greenlandic Inuit and European populations. Chemosphere 88:1269–1275Google Scholar
  115. Liu Z et al (2017) Pollution pathways and release estimation of perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA) in central and eastern China. Sci Total Environ 580:1247–1256Google Scholar
  116. Liu L, Li D, Li C, Ji R, Tian X (2018) Metal nanoparticles by doping carbon nanotubes improved the sorption of perfluorooctanoic acid. J Hazard Mater 351:206–214Google Scholar
  117. Livsmidelsverket (2014) Perfluorerade alkylsyror i drickvatten. 2014-02-21. Komplettering, 2014-01-08; Riskhanteringsrapport, 24-03-12, cited in Danish Ministry of the Environment. 2015. Perfluoroalkylated substances: PFOA, PFOS and PFOSA: evaluation of health hazards and proposal of a health based quality criterion for drinking water, soil and ground water. Environmental project No. 1665. The Danish Environmental Protection Agency, Copenhagen. Accessed August 2018
  118. Ma R, Shih K (2010) Perfluorochemicals in wastewater treatment plants and sediments in Hong Kong. Environ Pollut 158:1354–1362Google Scholar
  119. Ma H, Burger C, Hsiao BS, Chu B (2012) Highly permeable polymer membranes containing directed channels for water purification. ACS Macro Lett 1:723–726Google Scholar
  120. Madsen HT, Bajraktari N, Hélix-Nielsen C, Van der Bruggen B, Søgaard EG (2015) Use of biomimetic forward osmosis membrane for trace organics removal. J Membr Sci 476:469–474Google Scholar
  121. Maes J, De Meulenaer B, Van Heerswynghels P, De Greyt W, Eppe G, De Pauw E, Huyghebaert A (2005) Removal of dioxins and PCB from fish oil by activated carbon and its influence on the nutritional quality of the oil. J Am Oil Chem Soc 82:593–597Google Scholar
  122. Maimaiti A et al (2018) Competitive adsorption of perfluoroalkyl substances on anion exchange resins in simulated AFFF-impacted groundwater. Chem Eng J 348:494–502Google Scholar
  123. Maleki A, Hamesadeghi U, Daraei H, Hayati B, Najafi F, McKay G, Rezaee R (2017) Amine functionalized multi-walled carbon nanotubes: single and binary systems for high capacity dye removal. Chem Eng J 313:826–835Google Scholar
  124. Martin JW, Muir DCG, Moody CA, Ellis DA, Kwan WC, Solomon KR, Mabury SA (2002) Collection of airborne fluorinated organics and analysis by gas chromatography/chemical ionization mass spectrometry. Anal Chem 74:584–590Google Scholar
  125. Martınez-Moral MP, Tena MT (2012) Determination of perfluorocompounds in popcorn packaging by pressurised liquid extra ction and ultra-performance liquid chromatography–tandem mass spectrometry. Talanta 101:104–109Google Scholar
  126. Matsui Y, Fukuda Y, Inoue T, Matsushita T (2003) Effect of natural organic matter on powdered activated carbon adsorption of trace contaminants: characteristics and mechanism of competitive adsorption. Water Res 37:4413–4424Google Scholar
  127. McCarthy DW et al (1999) High purity production and potential applications of copper-60 and copper-61. Nucl Med Biol 26:351–358Google Scholar
  128. McDonough K, Fairey JL, Lowry GV (2008) Adsorption of polychlorinated biphenyls to activated carbon: equilibrium isotherms and a preliminary assessment of the effect of dissolved organic matter and biofilm loadings. Water Res 42:575–584Google Scholar
  129. MDH (2009) Health risk limits for groundwater 2008 rule revision. http://www.Health.State.Mn.Us/divs/eh/risk/guidance/gw/pfos.Pdf, included in human health-based water guidance table. Environmental health division, St. Paul. http://www.Health.State.Mn.Us/divs/eh/risk/guidance/gw/table.Html. Accessed Aug 2018
  130. Michigan D (2013) Rule 57 water quality values, surface water assessment section. Accessed Aug 2018
  131. Milinovic J, Lacorte S, Vidal M, Rigol A (2015) Sorption behaviour of perfluoroalkyl substances in soils. Sci Total Environ 511:63–71Google Scholar
  132. Monroy R, Morrison K, Teo K, Atkinson S, Kubwabo C, Stewart B, Foster WG (2008) Serum levels of perfluoroalkyl compounds in human maternal and umbilical cord blood samples. Environ Res 108:56–62Google Scholar
  133. Moody CA, Field JA (1999) Determination of perfluorocarboxylates in groundwater impacted by fire-fighting activity. Environ Sci Technol 33:2800–2806Google Scholar
  134. Munschy C, Marchand P, Venisseau A, Veyrand B, Zendong Z (2013) Levels and trends of the emerging contaminants HBCDs (hexabromocyclododecanes) and PFCs (perfluorinated compounds) in marine shellfish along French coasts. Chemosphere 91:233–240Google Scholar
  135. Naile JE et al (2013) Distributions and bioconcentration characteristics of perfluorinated compounds in environmental samples collected from the west coast of Korea. Chemosphere 90:387–394Google Scholar
  136. Namasivayam C, Kavitha D (2002) Removal of congo red from water by adsorption onto activated carbon prepared from coir pith, an agricultural solid waste. Dyes Pigments 54:47–58Google Scholar
  137. NCDEQ (2013) Interim maximum allowable concentration for perfluorooctanoic acid (PFOA) in groundwater. April 2013. Accessed Aug 2018
  138. NJDEP (2014) Occurrence of perfluorinated chemicals in untreated new jersey drinking water sources: Final report. April 2014, NJDEP division of water supply & geoscience. Accessed Aug 2018
  139. Ochoa-Herrera V, Sierra-Alvarez R (2008) Removal of perfluorinated surfactants by sorption onto granular activated carbon, zeolite and sludge. Chemosphere 72:1588–1593Google Scholar
  140. OECD (2015) Risk reduction approaches for PFAS—a cross-country analysis Publications Series on Risk Management No 29; OECD Environment, Health and Safety Accessed 28 Aug 2018
  141. Olsen GW, Butenhoff JL, Zobel LR (2009) Perfluoroalkyl chemicals and human fetal development: an epidemiologic review with clinical and toxicological perspectives. Reprod Toxicol 27:212–230Google Scholar
  142. Ombaka LM, Ndungu PG, Nyamori VO (2014) Pyrrolic nitrogen-doped carbon nanotubes: physicochemical properties, interactions with Pd and their role in the selective hydrogenation of nitrobenzophenone. RSC Adv 5:109–122Google Scholar
  143. Oyetade OA, Nyamori VO, Martincigh BS, Jonnalagadda SB (2015) Effectiveness of carbon nanotube-cobalt ferrite nanocomposites for the adsorption of rhodamine B from aqueous solutions. RSC Adv 5:22724–22739Google Scholar
  144. Oyetade OA, Nyamori VO, Martincigh BS, Jonnalagadda SB (2016) Nitrogen-functionalised carbon nanotubes as a novel adsorbent for the removal of Cu(II) from aqueous solution. RSC Adv 6:2731–2745Google Scholar
  145. Oyetade OA, Martincigh BS, Skelton AA (2018) Interplay between electrostatic and hydrophobic interactions in the pH-dependent adsorption of ibuprofen onto acid-functionalized multiwalled carbon nanotubes. J Phys Chem C. CrossRefGoogle Scholar
  146. Pare B, Bhawna Sarwan B, Jonnalagadda S (2011) Photocatalytic mineralization study of malachite green on the surface of Mn-doped BiOCl activated by visible light under ambient condition. Appl Surf Sci 258:247–253Google Scholar
  147. Pereira HC, Ullberg M, Kleja DB, Gustafsson JP, Ahrens L (2018) Sorption of perfluoroalkyl substances (PFASs) to an organic soil horizon–effect of cation composition and pH. Chemosphere 207:183–191Google Scholar
  148. Post GB, Louis JB, Lippincott RL, Procopio NA (2013) Occurrence of perfluorinated compounds in raw water from New Jersey public drinking water systems. Environ Sci Technol 47:13266–13275Google Scholar
  149. Prevedouros K, Cousins IT, Buck RC, Korzeniowski SH (2006) Sources, fate and transport of perfluorocarboxylates. Environ Sci Technol 40:32–44Google Scholar
  150. Punyapalakul P, Suksomboon K, Prarat P, Khaodhiar S (2013) Effects of surface functional groups and porous structures on adsorption and recovery of perfluorinated compounds by inorganic porous silicas. Sep Sci Technol 48:775–788Google Scholar
  151. Qian J et al (2017) Perfluorooctane sulfonate adsorption on powder activated carbon: effect of phosphate (P) competition, pH, and temperature. Chemosphere 182:215–222Google Scholar
  152. Qu Y, Zhang C, Li F, Bo X, Liu G, Zhou Q (2009) Equilibrium and kinetics study on the adsorption of perfluorooctanoic acid from aqueous solution onto powdered activated carbon. J Hazard Mater 169:146–152Google Scholar
  153. Rahman MF (2014) Removal of perfluorinated compounds from ultrapure and surface waters by adsorption and ion exchange. PhD Thesis, University of Waterloo, CanadaGoogle Scholar
  154. Redlich O, Peterson DL (1959) A useful adsorption isotherm. J Phys Chem 63:1024Google Scholar
  155. RIVM (2010) (National institute for public health and the environment). 2010. Environmental risk limits for pfos: a proposal for water quality standards in accordance with the water framework directive. report 601714013/2010. Accessed Aug 2018
  156. Rueda-Márquez J, Sillanpää M, Pocostales P, Acevedo A, Manzano M (2015) Post-treatment of biologically treated wastewater containing organic contaminants using a sequence of H2O2 based advanced oxidation processes: photolysis and catalytic wet oxidation. Water Res 71:85–96Google Scholar
  157. Rylander C, Phi DT, Odland JO, Sandanger TM (2009) Perfluorinated compounds in delivering women from south central Vietnam. J Environ Monit 11:2002–2008Google Scholar
  158. Santangelo S, Messina G, Faggio G, Abdul Rahim SH, Milone C (2012) Effect of sulphuric-nitric acid mixture composition on surface chemistry and structural evolution of liquid-phase oxidised carbon nanotubes. J Raman Spectrosc 43:1432–1442Google Scholar
  159. Schultz M, Higgins CP, Huset CA, Luthy RG, Barofsky DF, Field JA (2006) Fluorochemical mass flows in a municipal wastewater treatment facility. Environ Sci Technol 40:7350–7357Google Scholar
  160. Shankar A, Xiao J, Ducatman A (2011) Perfluoroalkyl chemicals and chronic kidney disease in US adults. Am J Epidemiol 174:893–900Google Scholar
  161. Sinclair E, Kannan K (2006) Mass loading and fate of perfluoroalkyl surfactants in wastewater treatment plants. Environ Sci Techno 40:1408–1414Google Scholar
  162. Sindiku O, Orata F, Weber R, Osibanjo O (2013) Per- and polyfluoroalkyl substances in selected sewage sludge in Nigeria. Chemosphere 92:329–335Google Scholar
  163. Sips R (1948) Combined form of Langmuir and Freundlich equations. J Chem Phys 16:490–495Google Scholar
  164. Soma K, Radhakrishnan TK, Sarat Chandra Babu J (2016) Carbon nanotubes: their role in engineering applications and challenges ahead. Inorg Nano Metal Chem 47:188–196Google Scholar
  165. Speltini A, Maiocchi M, Cucca L, Merli D, Profumo A (2014) Solid-phase extraction of PFOA and PFOS from surface waters on functionalized multiwalled carbon nanotubes followed by UPLC-ESI-MS. Anal Bioanal Chem 406:3657–3665Google Scholar
  166. Stahl T, Mattern D, Brunn H (2011) Toxicology of perfluorinated compounds. Environ Sci 23:1–52Google Scholar
  167. Stein CR, Savitz DA (2011) Serum perfluorinated compound concentration and attention deficit/hyperactivity disorder in children 5–18 years of age. Environ Health Perspect 119:1466–1471Google Scholar
  168. Temkin MI, Pyzhev V (1940) Kinetics of ammonia synthesis on promoted iron catalysts. Acta Phys Chim 12:327–356Google Scholar
  169. The Danish Environmental Protection Agency, Larsen PB, Giovalle E (2015) Perfluoroalkylated substances: PFOA, PFOS and PFOSA: evaluation of health hazards and proposal of a health based quality criterion for drinking water, soil and ground water. Environmental project no. 1665. http://www2.Mst.Dk/udgiv/publications/2015/04/978-87-93283-01-5.Pdf Accessed Aug 2018
  170. Tittlemier SA, Pepper K, Seymour C, Moisey J, Bronson R, Cao X-L, Dabeka RW (2007) Dietary exposure of Canadians to perfluorinated carboxylates and perfluorooctane sulfonate via consumption of meat, fish, fast foods, and food items prepared in their packaging. J Agric Food Chem 55:3203–3210Google Scholar
  171. Toth J (1971) State equations of the solid-gas interface layers. Acta Chim Acad Sci Hung 69:311–328Google Scholar
  172. Trudel D, Horowitz L, Wormuth M, Scheringer M, Cousins IT, Hungerbuhler K (2008) Estimating consumer exposure to PFOS and PFOA. Risk Anal 28:251–269Google Scholar
  173. UK Drinking Water Inspectorate (2009) Guidance on the water supply (water quality) regulations 20001 specific to PFOS (perfluorooctane sulphonate) and PFOA (perfluorooctanoic acid) concentrations in drinking water. London. http://www.Dwi.Gov.Uk/stakeholders/information-letters/2009/10_2009annex.Pdf. Accessed Aug 2018
  174. Valsecchi S, Rusconi M, Polesello S (2013) Determination of perfluorinated compounds in aquatic organisms: a review. Anal Bioanal Chem 405:143–157Google Scholar
  175. Vermont ANR AoNR (2016) Summary of perfluorooctanoic acid (PFOA) drinking water contamination. March 10, 2016. Vermont Agency of Natural Resources, Department of Health.. Accessed Aug 2018
  176. Walters RW, Luthy RG (1984) Equilibrium adsorption of polycyclic aromatic hydrocarbons from water onto activated carbon. Environ Sci Technol 18:395–403Google Scholar
  177. Wang S, Peng Y (2010) Natural zeolites as effective adsorbents in water and wastewater treatment. Chem Eng J 156:11–24Google Scholar
  178. Wang Y, Iqbal Z, Malhotra SV (2005) Functionalization of carbon nanotubes with amines and enzymes. Chem Phys Lett 402:96–101Google Scholar
  179. Wang J, Li H, Shuang C, Li A, Wang C, Huang Y (2015) Effect of pore structure on adsorption behavior of ibuprofen by magnetic anion exchange resins. Microporous Mesoporous Mater 210:94–100Google Scholar
  180. Wang Z, DeWitt JC, Higgins CP, Cousins IT (2017) A never-ending story of per- and polyfluoroalkyl substances (PFASs)? Environ Sci Technol 51:2508–2518Google Scholar
  181. Wepasnick KA, Smith BA, Schrote KE, Wilson HK, Diegelmann SR, Fairbrother DH (2011) Surface and structural characterization of multi-walled carbon nanotubes following different oxidative treatments. Carbon 49:24–36Google Scholar
  182. Xiao L, Ling Y, Alsbaiee A, Li C, Helbling DE, Dichtel WR (2017a) β-Cyclodextrin polymer network sequesters perfluorooctanoic acid at environmentally relevant concentrations. J Am Chem Soc 139:7689–7692Google Scholar
  183. Xiao X, Ulrich BA, Chen B, Higgins CP (2017b) Sorption of poly-and perfluoroalkyl substances (PFASs) relevant to aqueous film-forming foam (AFFF)-impacted groundwater by biochars and activated carbon. Environ Sci Technol 51:6342–6351Google Scholar
  184. Xu J, Niu J, Zhang S (2013a) Sorption of perfluorooctane sulfonate (PFOS) on electrospun fiber membranes. Procedia Environ Sci 18:472–477Google Scholar
  185. Xu Z et al (2013b) Human exposure to fluorotelomer alcohols, perfluorooctane sulfonate and perfluorooctanoate via house dust in Bavaria, Germany. Sci Total Environ 443:485–490Google Scholar
  186. Yang Y, Ding Q, Yang M, Wang Y, Liu N, Zhang X (2018) Magnetic ion exchange resin for effective removal of perfluorooctanoate from water: study of a response surface methodology and adsorption performances. Environ Sci Pollut Res 25:29267–29278Google Scholar
  187. Yao Y, Volchek K, Brown CE, Robinson A, Obal T (2014) Comparative study on adsorption of perfluorooctane sulfonate (PFOS) and perfluorooctanoate (PFOA) by different adsorbents in water. Water Sci Technol 70:1983–1991Google Scholar
  188. You C, Jia C, Pan G (2010) Effect of salinity and sediment characteristics on the sorption and desorption of perfluorooctane sulfonate at sediment-water interface. Environ Pollut 158:1343–1347Google Scholar
  189. Yu Q, Zhang R, Deng S, Huang J, Yu G (2009) Sorption of perfluorooctane sulfonate and perfluorooctanoate on activated carbons and resin: kinetic and isotherm study. Water Res 43:1150–1158Google Scholar
  190. Yu J-G et al (2014) Aqueous adsorption and removal of organic contaminants by carbon nanotubes. Sci Total Environ 482–483:241–251Google Scholar
  191. Yuge R et al (2014) Structure and electronic states of single-wall carbon nanohorns prepared under nitrogen atmosphere. Carbon 75:322–326Google Scholar
  192. Zafeiraki E et al (2015) Determination of perfluoroalkylated substances (PFASs) in drinking water from the Netherlands and Greece. Food Addit Contam Part A 32:2048–2057Google Scholar
  193. Zareitalabad P, Siemens J, Hamer M, Amelung W (2013) Perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) in surface waters, sediments, soils and wastewater—a review on concentrations and distribution coefficients. Chemosphere 91:725–732Google Scholar
  194. Zhang S, Shao T, Bekaroglu SS, Karanfil T (2009) The impacts of aggregation and surface chemistry of carbon nanotubes on the adsorption of synthetic organic compounds. Environ Sci Technol 43:5719–5725Google Scholar
  195. Zhang S, Shao T, Karanfil T (2011) The effects of dissolved natural organic matter on the adsorption of synthetic organic chemicals by activated carbons and carbon nanotubes. Water Res 45:1378–1386Google Scholar
  196. Zhang Y, Meng W, Guo C, Xu J, Yu T, Fan W, Li L (2012) Determination and partitioning behavior of perfluoroalkyl carboxylic acids and perfluorooctanesulfonate in water and sediment from Dianchi Lake, China. Chemosphere 88:1292–1299Google Scholar
  197. Zhang M, Liu G-H, Song K, Wang Z, Zhao Q, Li S, Ye Z (2015) Biological treatment of 2, 4, 6-trinitrotoluene (TNT) red water by immobilized anaerobic–aerobic microbial filters. Chem Eng J 259:876–884Google Scholar
  198. Zhang X, Gao B, Creamer AE, Cao C, Li Y (2017) Adsorption of VOCs onto engineered carbon materials: a review. J Hazard Mater 338:102–123Google Scholar
  199. Zhao L, Li Y, Cao X, You J, Dong W (2012) Multifunctional role of an ionic liquid in melt-blended poly(methylmethacrylate)/multi-walled carbon nanotube nanocomposites. Nanotech 23:255702–255709Google Scholar
  200. Zhao L, Bian J, Zhang Y, Zhu L, Liu Z (2014) Comparison of the sorption behaviors and mechanisms of perfluorosulfonates and perfluorocarboxylic acids on three kinds of clay minerals. Chemosphere 114:51–58Google Scholar
  201. Zhou Q, Deng S, Zhang Q, Fan Q, Huang J, Yu G (2010) Sorption of perfluorooctane sulfonate and perfluorooctanoate on activated sludge. Chemosphere 81:453–458Google Scholar
  202. Zhou Y et al (2012a) Coadsorption of copper and perfluorooctane sulfonate onto multi-walled carbon nanotubes. Chem Eng J 203:148–157Google Scholar
  203. Zhou Z, Shi Y, Li W, Xu L, Cai Y (2012b) Perfluorinated compounds in surface water and organisms from Baiyangdian Lake in North China: source profiles, bioaccumulation and potential risk. Bull Environ Contam Toxicol 89:519–524Google Scholar
  204. Zhou Z, Liang Y, Shi Y, Xu L, Cai Y (2013) Occurrence and transport of perfluoroalkyl acids (PFAAs), including short-chain PFAA in Tangxun Lake, China. Environ Sci Technol 47:9249–9257Google Scholar

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© Springer Nature B.V. 2018

Authors and Affiliations

  1. 1.School of Chemistry and PhysicsUniversity of KwaZulu-NatalDurbanSouth Africa
  2. 2.School of Physical and Chemical Sciences, Faculty of Natural and Agricultural SciencesNorth-West UniversityPotchefstroomSouth Africa

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