Abstract
In this work, a facile solvothermal method with the assistance of chitosan (CS) has been developed to prepare well-dispersed ceria core–shell nanospheres. The effects of CS on the growth mechanism and the catalytic performance of CeO2 and Au/CeO2 nanocomposites for CO oxidation are investigated in detail. CS leads to the formation of core–shell nanospheres as soft template, changing the exposed lattice planes, and reducing Ce4+ to Ce3+ as reducing agent, resulting in the increasing of the oxygen vacancy, following the co-existence of Au3+ and Au0, which leads to the improvement of the catalytic activity for CO oxidation. As a result, the synthesized Au/CeO2 nanospheres with the assistance of CS exhibit a higher catalytic activity in CO oxidation than Au/CeO2 like-cube.
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Zhu M, Qian H, Jin R (2009) J Am Chem Soc 131:7220
Hong X, Wang D, Cai S, Ron H, Li Y (2012) J Am Chem Soc 134:18165
Wang Z, Li L, Han D, Gu F (2014) Mater Lett 137:188
Chen Y, Zhu B, Yao M, Wang S, Zhang S (2010) CatalCommun 11:1003
Fabris S, Camellone MF (2009) J Am Chem Soc 131:10473
Zhang Q, Lee I, Joo J, Zaera F, Yin Y (2013) Acc Chem Res 46:1816
Chong H, Li P, XiangJ, Fu F, Zhang D, Ran X, Zhu M (2013) Nanoscale 5:7622
Arnal PM, Comotti M, Schüth F (2006) Angew Chem Int Ed 45:8224
Koski KJ, Cui Y (2013) ACS Nano 7:3739
Walkey CD, Chan WCW (2012) Chem Soc Rev 41:2780
Tang K, Zhang J, Wang W, Wang S, Guo J, Yang Y (2015) CrystEngComm 17:2690
García-Melchor M, Braga AA, Lledós A, Ujaque G, Masesras F (2013) Acc Chem Res 46:2626
Das SK, Khan MMR, Parandhaman T, Laffir F, Guha AK, Sekaran G, Mandal AB (2013) Nanoscale 5:5549
Patzke GR, Zhou Y, Kontic R, Conrad F (2011) Angew Chem Int Ed 50:826
Ma Z, Dai S (2010) Nano Res 4:3
Li Q, Xie W, Chen G, Li Y, Huang Y, Chen X (2015) Nano Res 8:3075
He B, Zhao Q, Zeng Z, Wang X, Han S (2015) J Mater Sci 50:6339
Hernández JA, Gómez SA, Zepeda TA, Fierro-González JC, Fuentes GA (2015) ACS Catal 5:4003
Corma A, Domine ME (2005) Chem Commun 32:4042
Liu W, Deng T, Feng L, Xie A, Zhang J, Wang S, Liu X, Yang Y, Guo J (2015) CrystEngComm 17:4850
Liu W, Feng L, Zhang C, Yang H, Guo J, Liu X, Zhang X, Yang Y (2013) J Mater Chem A 1:6942
Liu W, Tang K, Lin M, June LTO, Bai SQ, Young DJ, Li X, Yang Y, Hor TSA (2016) Nanoscale 8:9521
Tang K, Liu W, Li J, Guo J, Zhang J, Wang S, Niu S, Yang Y (2015) ACS Appl Mater Interfaces 7:26839
Li Y, Liu Z, Liu Y, Yang, Y, Shen G, Yu R (2006) Anal Biochem 349:33
Huang H, Yang X (2004) Biomacromolecules 5:2340
Huang H, Yuan Q, Yang X (2004) Colloids Surf B 39:31
Huang H, Yang X (2004) Carbohydr Res 339:2627
Ma Y, Li N, Yang C, Yang X (2005) Anal Bioanal Chem 382:1044
Esumi K, Takei N, Yoshimura T (2003) Colloids Surf B 32:117
Qiu Y, Ma Z, Hu P (2014) J Mater Chem 2:13471
Panahi-Kalamuei M, Alizadeh S, Mousavi-Kamazani M, Salavati-Niasari M (2015) J Ind EngChem 21:1301
Zhang W, Xie G, Li S, Lu L, Liu B (2012) Appl Surf Sci 258:8222
Schumacher B, Plzak V, Kinne M, Behm R (2003) Catal Lett 89:109
Mai H, Sun D, Zhang Y, Si H, Feng W, Zhang H, Liu H, Yan C (2005) J Phys Chem 109:24380
Wang Z, Feng X (2003) J Phys Chem B 107:13563
Gorte RJ (2010) AIChE J 56:1126
Perdomo C, Pérez A, Molina R, Moreno S (2016) Appl Surf Sci 383:42
Sun C, Chen L (2009) Eur J Inorg Chem 2009:3883
Wu Z, Li M, Howe J, Meyer HM, Overbury SH (2010) Langmuir 26:16595
Lee Y, He G, Akey AJ, Si R, Flytzani-Stephanopoulos M, Herman IP (2011) JAmChemSoc 133:12952
Chang S, Li M, Hua Q, Zhang L, Ma Y, Ye B, Huang W (2012) J Catal 293:195
Carabineiro SAS, Bastos SST, Órfão JJM, Pereira MFR, Delgado JJ, Figueiredo JL (2010) Appl Catal A 381:150
López JM, Arenal R, Puértolas B, Mayoral Á, Taylor SH, Solsona B, García T (2014) J Catal 317:167
Yen H, Seo Y, Kaliaguine S, Kleitz F (2012) Angew Chem Int Ed 51:12032
Andreeva D, Idakiev V, Tabakova T, Ilieva L, Falaras P, Bourlinos A, Travlos A (2002) Catal Today 7:51
Qi F, Adam W, Flytzani-Stephanopoulos M (2001) Catal Lett 7:87
Sasirekha N, Sangeetha P, Chen Y (2014) J Phys Chem C 118:15226
Si R, Flytzani-Stephanopoulos M (2008) Angew Chem 120:2926
Zhang J, Li L, Huang X, Li G (2012) J Mater Chem 22:10480
Zhang J, Jin Y, Li C, Shen Y, Han L, Hu Z, Di X, Liu Z (2009) Appl Catal B 91:11
Han M, Wang X, Shen Y, Tang C, Li G, Smith RL (2010) J Phys Chem C 114:793
Leppelt R, Schumacher B, Plzak V, KinneM, Behm R (2006) J Catal 244:137
Wang Q, Jia W, Liu B, Dong A, Gong X, Li C, Jing P, Li Y, Xu G, Zhang J (2013) J Mater Chem A 1:12732
Liu Y, Liu B, Liu Y, Wang Q, Hu W, Jing P, Liu L, Yu S, Zhang J (2013) Appl Catal B 142–143, 615
Ji P, Zhang J, Chen F, Anpo M (2008) J Phys Chem C 112:17809
Francisca RS, Leidy MMT, Miguel AC, Jose´ AO (2007) J Phys Chem C 111:14469
Manzoli M, Boccuzzi F, Chiorino A, Vindigni F, Deng W, Flytzanistephanopoulos M (2007) J Catal, 245:308
Tabakova T, Boccuzzi F, Manzoli M, Andreeva D (2003) Appl Catal A 252:385
Abd El-Moemen A, Abdel-Mageed AM, Bansmann J, Parlinska-Wojtan M, Behm RJ, Kučerová G (2016) J Catal 341:160
Acknowledgements
This work was supported by the National Natural Science Foundation of China (grant no. 21476129 and 21506072), the Natural Science Foundation of Shandong Province (Grant Nos. ZR2013BM026 and BS2015CL010) and the Science & Technology Development Projects of Shandong Province (Grant No. 2014GSF117024).
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Ma, X., Tang, K., Liu, W. et al. Influence of Chitosan on the Microstructured Au/CeO2 Catalyst: An Enhanced Catalytic Performance for CO Oxidation. Catal Lett 147, 1322–1332 (2017). https://doi.org/10.1007/s10562-017-2039-z
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DOI: https://doi.org/10.1007/s10562-017-2039-z