Oxidation of Cyclohexane Mediated with Gel-Immobilized Gold Nanoparticles

  • E. K. Nurgaziyeva Al-Farabi Kazakh National University, Almaty, Kazakhstan
  • G. S. Tatykhanova Laboratory of Engineering Profile, K.I. Satpayev Kazakh National Technical University, Almaty, Kazakhstan; Institute of Polymer Materials and Technology, Almaty, Kazakhstan
  • G. A. Mun Al-Farabi Kazakh National University, Almaty, Kazakhstan
  • V. V. Khutoryanskiy Reading School of Pharmacy, Universityof Reading, Whiteknights, Reading, UK
  • S. E. Kudaibergenov Laboratory of Engineering Profile, K.I. Satpayev Kazakh National Technical University, Almaty, Kazakhstan; Institute of Polymer Materials and Technology, Almaty, Kazakhstan

Abstract

This paper reports the study of hydrogen peroxide decomposition and oxidation of cyclohexane catalyzed by polymerprotected gold nanoparticles (AuNPs) immobilized within polyacrylamide hydrogel. The stabilization of AuNPs was achieved using nonionic, anionic and cationic polymers. embedding of AuNPs stabilized with various polymers into polyacrylamide hydrogels was carried out using threeways: «in situ» polymerization, sorption and boronhydride methods. Size, shape and morphology of AuNPs were characterized by various physicochemical methods. Application
aspects of polymer-protected AuNPs in catalysis are outlined.

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Published
2015-06-30
How to Cite
NURGAZIYEVA, E. K. et al. Oxidation of Cyclohexane Mediated with Gel-Immobilized Gold Nanoparticles. International Journal of Biology and Chemistry, [S.l.], v. 8, n. 1, p. 61-66, june 2015. ISSN 2409-370X. Available at: <http://ijbch.kaznu.kz/index.php/kaznu/article/view/177>. Date accessed: 24 feb. 2019. doi: https://doi.org/10.26577/2218-7979-2015-8-1-61-66.

Keywords

gold nanoparticles; hydrogels; hydrophilic polymers; stabilization; catalysis