Abstract
In this paper, electrospun chitosan (CS)/poly(vinyl alcohol) (PVA)/graphene oxide (GO) nanofibers were fabricated. Prepared nanofibers have been characterized and investigated for their morphological, structural, and thermal stability, and mechanical and hydrophilic properties. The uniform and defect-free nanofibers were obtained and GO, shaping spindle and spherical, was partially embedded into nanofibers, as shown in SEM. The hydrogen bonds between CS molecules and PVA molecules were easily formed due to the great compatibility of CS and PVA. The addition of GO interrupted the hydrogen bonds between CS molecules and PVA molecules, and the new interaction was formed among CS, PVA, and GO. Thermogravimetric analysis indicated that as the increasing of content of GO, the thermal stability of nanofibers decreased. More interestingly, the static mechanical properties tests and dynamic mechanical analysis all showed that the modulus of nanofibrous mats increased firstly and decreased subsequently with the increasing of content of GO, which could be concerned with the looser arrangement of nanofibers. The water contact angle of nanofibrous mats increased with the increasing of content of GO. Nevertheless, when the content of GO was up to 2.5 wt%, the water contact angle decreased significantly.
Similar content being viewed by others
References
Maleki H, Gharehaghaji AA, Dijkstra PJ (2017) Electrospinning of continuous poly (L-lactide) yarns: effect of twist on the morphology, thermal properties and mechanical behavior. J Mech Behav Biomed Mater 71:231–237
Guo FY, Wang N, Hou LL, Liu JC, Wang L, Zhao Y (2017) Mechanical enhancement of bi-phasic electrospun nanofibrous films by optimizing composition and configuration. Mater Chem Phys 193:220–226
Corsello FA, Bolla PA, Anbinder PS, Serradell MA, Amalvy JI, Peruzzo PJ (2017) Morphology and properties of neutralized chitosan-cellulose nanocrystals biocomposite films. Carbohydr Polym 156:452–459
Karimi B, Ramezanzadeh B (2017) A comparative study on the effects of ultrathin luminescent graphene oxide quantum dot (GOQD) and graphene oxide (GO) nanosheets on the interfacial interactions and mechanical properties of an epoxy composite. J Colloid Interface Sci 493:62–76
Zhang CP, Zhang Y, Hao XY, Liu H, Lv X, Zhu JF, Han WL, Zhang YH (2018) Fabrication of reduced graphene oxide/chitosan composite fiber by dry-jet wet spinning. Adv Compos Hybrid Mater. https://doi.org/10.1007/s42114-018-0029-2
Zhang DW, Yang S, Chen YQ, Liu SY, Zhao HT, Gu JY (2018) 60Co-ray irradiation crosslinking of chitosan/graphene oxide composite film: swelling, thermal stability, mechanical, and antibacterial properties. Polymers 10:294
Lancina MG, Shankar RK, Yang H (2017) Chitosan nanofibers for transbuccal insulin delivery. J Biomed Mater Res A 105(5):1252–1259
Elsabee MZ, Naguib HF, Morsi RE (2012) Chitosan based nanofibers, review. Mat Sci Eng C 32(7):1711–1726
Nguyen TTT, Tae B, Park JS (2011) Synthesis and characterization of nanofiber webs of chitosan/poly(vinyl alcohol) blends incorporated with silver nanoparticles. J Mater Sci 46:6528–6537
Wang Q, Fu YJ, Yan XX, Chang YJ, Ren LL, Zhou J (2017) Preparation and characterization of underwater superoleophobic chitosan/poly(vinyl alcohol) coatings for self-cleaning and oil/water separation. Appl Surf Sci 412:10–18
Choi J, Panthi G, Liu Y, Kim J, Chae SH, Lee C, Park M, Kim HY (2015) Keratin/poly (vinyl alcohol) blended nanofibers with high optical transmittance. Polymer 58:146–152
Ghasemi HH, Rezvani Z, Nazm BM, Shirinzadeh H, Seifalian AM, Joghataei MT, Razaghpour M, Alibakhshi A, Yazdanpanah A, Salimi M, Mozafari M, Urbanska AM, Reis RL, Kundu SC, Gholipourmalekabadi M (2017) Chitosan-intercalated montmorillonite/poly(vinyl alcohol) nanofibers as a platform to guide neuron-like differentiation of human dental pulp stem cells. ACS Appl Mater Interfaces 9(13):11392–11404
Cai N, Hou DJ, Luo XG, Han C, Fu J, Zeng H, Yu FQ (2016) Enhancing mechanical properties of polyelectrolyte complex nanofibers with graphene oxide nanofillers pretreated by polycation. Compos Sci Technol 135:128–136
Wang ZY, Yan S, Sun YJ, Xiong T, Dong F, Zhang W (2017) Glassy carbon electrode modified with 7, 7, 8, 8-tetracyanoquinodimethane and graphene oxide triggered a synergistic effect: low-potential amperometric detection of reduced glutathione. Appl Catal B Environ 214:148–157
Hung WS, Tsou CH, De Guzman M, An QF, Liu YL, Zhang YM, Hu CC, Lee KR, Lai JY (2014) Cross-linking with diamino monomers to prepare composite graphene oxide-framework mats with varying d-spacing. Chem Mater 26(9):2983–2990
Yavuz E, Tokalioglu S, Sahan H, Kacer M, Patat S (2017) Dispersive solid-phase extraction of rhodium from water, street dust, and catalytic converters using a cellulose-graphite oxide composite. Anal Lett 50(1):63–79
Liu Y, Park M, Shin HK, Pant B, Choi J, Park YW, Lee JY, Park SJ, Kim HY (2014) Facile preparation and characterization of poly(vinyl alcohol)/chitosan/graphene oxide biocomposite nanofibers. J Ind Eng Chem 20(6):4415–4420
Marcano DC, Kosynkin DV, Berlin JM, Sinitskii A, Sun Z, Slesarev A, Alemany LB, Lu W, Tour JM (2010) Improved synthesis of graphene oxide. ACS Nano 4(8):4806–4814
Mahmoudi N, Simchi A (2017) On the biological performance of graphene oxide-modified chitosan/polyvinyl pyrrolidone nanocomposite mats: in vitro and in vivo effects of graphene oxide. Mat Sci Eng C Mater Biol Appl 70:121–131
Cheng F, Gao J, Wang L, Hu XY (2015) Composite chitosan/poly(ethylene oxide) electrospun nanofibrous mats as novel wound dressing matrixes for the controlled release of drugs. J Appl Polym Sci 132(24):42060
Usman A, Hussain Z, Riaz A, Khan AN (2016) Enhanced mechanical, thermal and antimicrobial properties of poly(vinyl alcohol)/graphene oxide/starch/silver nanocomposites films. Carbohydr Polym 153:592–599
Kohsari I, Shariatinia Z, Pourmortazavi SM (2016) Antibacterial electrospun chitosan-polyethylene oxide nanocomposite mats containing bioactive silver nanoparticles. Carbohydr Polym 140:287–298
Poornima B, Korrapati PS (2016) Fabrication of chitosan-polycaprolactone composite nanofibrous scaffold for simultaneous delivery of ferulic acid and resveratrol. Carbohydr Polym 157:1741–1749
Habiba U, Siddique TA, Joo TC, Salleh A, Ang BC, Afifi AM (2017) Synthesis of chitosan/polyvinyl alcohol/zeolite composite for removal of methyl orange, congo red and chromium(VI) by flocculation/adsorption. Carbohydr Polym 157:1568–1579
Ma LB, Zhang Y, Wang SQ (2016) Modified treatment for carbonized cellulose nanofiber application in composites. Compos A Appl Sci Manuf 90:786–793
Gorji M, Karimi M, Larki MR, Safavi A (2017) Theoretical modeling of thermal stress imposed by selective permeation mats reinforced with graphene oxide. J Appl Polym Sci 134(17):44752
Dubey P, Gopinath P (2016) PEGylated graphene oxide based nanocomposite grafted chitosan/polyvinyl alcohol nanofiber as an advanced antibacterial wound dressing. RSC Adv 6(73):69103–69116
Funding
This research was financially supported through grants from the Fundamental Research Funds for the Central Universities (2572018BB10) and Heilongjiang Postdoctoral Foundation Assistance (LBH-Z13010), National Program for Support of Top-notch Young Professionals, National Natural Science Foundation of China (51773049), China Aerospace Science and Technology Corporation-Harbin Institute of Technology Joint Center for Technology Innovation Fund (HIT15-1A01), Harbin city science and technology projects (2013DB4BP031 and RC2014QN017035), China Postdoctoral Science Special Foundation (201003420 and 20090460067), HIT Research Institute (Zhao Yuan) of New Materials and Intelligent Equipment Technology Co., Ltd., and Scientific and Technological Cooperation and Development Fund (2017KJHZ002).
Author information
Authors and Affiliations
Corresponding authors
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest.
Rights and permissions
About this article
Cite this article
Yang, S., Liu, Y., Jiang, Z. et al. Thermal and mechanical performance of electrospun chitosan/poly(vinyl alcohol) nanofibers with graphene oxide. Adv Compos Hybrid Mater 1, 722–730 (2018). https://doi.org/10.1007/s42114-018-0060-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s42114-018-0060-3