Synthesis and Characterization of Functionalized Chitosan Nanoparticles with Pyrimidine Derivative for Enhancing Ion Sorption and Application for Removal of Contaminants

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成果类型：

期刊论文

作者：

Hamza, Mohammed F.;Wei, Yuezhou;Althumayri, Khalid;Fouda, Amr;Hamad, Nora A.

通讯作者：

Mohammed F. Hamza<&wdkj&>Yuezhou Wei

作者机构：

[Wei, Yuezhou; Hamza, Mohammed F.] Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Peoples R China.

[Hamza, Mohammed F.] Nucl Mat Author, POB 530, Cairo 11728, Egypt.

[Wei, Yuezhou] Shanghai Jiao Tong Univ, Sch Nucl Sci & Engn, Shanghai 200240, Peoples R China.

[Althumayri, Khalid] Taibah Univ, Coll Sci, Dept Chem, Al Madinah Al Munawarah 30002, Saudi Arabia.

[Fouda, Amr] Al Azhar Univ, Fac Sci, Bot & Microbiol Dept, Cairo 11884, Egypt.

通讯机构：

[Mohammed F. Hamza; Yuezhou Wei] A

Authors to whom correspondence should be addressed.<&wdkj&>Nuclear Materials Authority, P.O. Box 530, El-Maadi, Cairo 11728, Egypt<&wdkj&>School of Nuclear Science and Technology, University of South China, Hengyang 421001, China<&wdkj&>Authors to whom correspondence should be addressed.<&wdkj&>School of Nuclear Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China<&wdkj&>School of Nuclear Science and Technology, University of South China, Hengyang 421001, China

语种：

英文

关键词：

modified chitosan;chromium removal;uptake kinetics;pyrimidinedione derivative;eco-friendly adsorbent

期刊：

Materials

ISSN：

1996-1944

年：

2022

卷：

期：

页码：

4676-

DOI：

10.3390/ma15134676

基金类别：

Conceptualization, methodology, M.F.H., K.A, A.F. and N.A.H.; software, and validation, K.A., A.F., Y.W. and N.A.H.; formal analysis, Y.W. and A.F., resources and investigation, M.F.H., K.A. and N.A.H.; data curation, K.A. and A.F.; writing—original draft preparation, M.F.H., A.F. and N.A.H.; writing—review and editing, M.F.H. and N.A.H.; visualization, M.F.H., K.A. and N.A.H.; project administration, M.F.H., and Y.W. funding acquisition, Y.W. and N.A.H.; All authors have read and agreed to the published version of the manuscript. This research received no external funding.

机构署名：

本校为第一机构

院系归属：

核科学技术学院

摘要：

Modified chitosan has been widely used for heavy metals removal during the last few decades. In this research, the study was focused on the effect of modified chitosan particles after grafting with heterocyclic constituent for enhancing the sorption of Cr(VI) ions. Chitosan was functionalized by 2-thioxodihydropyrimidine-4,6(1H,5H)-dione, in which the synthesized composite considered as a nanoscale size with average 5–7 nm. This explains the fast kinetics of sorption with large surface area. The prepared sorbent was characterized by Fourier-tr...

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Synthesis and Characterization of Functionalized Chitosan Nanoparticles with Pyrimidine Derivative for Enhancing Ion Sorption and Application for Removal of Contaminants

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