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半胱氨酸修饰的银纳米粒子去除农药毒性及其吸附动力学研究。

Removal of pesticide toxicity by cysteine-capped Ag nanoparticles and study of their adsorption kinetics.

机构信息

School of Engineering and Applied Science, Ahmedabad University, Ahmedabad, Gujarat, India.

School for Engineering of Matter, Transport and Energy, Arizona State University, Tempe, AZ, USA.

出版信息

Int J Nanomedicine. 2018 Mar 15;13(T-NANO 2014 Abstracts):25-29. doi: 10.2147/IJN.S124700. eCollection 2018.

DOI:10.2147/IJN.S124700
PMID:29593391
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5863645/
Abstract

A new method has been developed for one-step synthesis of cysteine-capped Ag nanoparticles. The particles have been characterized by several techniques, including ultraviolet-visible spectroscopy, infrared spectroscopy, X-ray diffraction, scanning electron microscopy, and transmission electron microscopy. The interaction of these nanoparticles has been seen with two pesticides, namely, chlorpyrifos and malathion, which are major water pollutants.

摘要

一种新的一步合成半胱氨酸包覆的银纳米粒子的方法已经被开发出来。这些粒子已经通过多种技术进行了表征，包括紫外-可见光谱、红外光谱、X 射线衍射、扫描电子显微镜和透射电子显微镜。这些纳米粒子与两种主要的水污染农药，即毒死蜱和马拉硫磷的相互作用已经被观察到。

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本文引用的文献

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Integrated approach to evaluating the toxicity of novel cysteine-capped silver nanoparticles to Escherichia coli and Pseudomonas aeruginosa.新型半胱氨酸封端银纳米粒子对大肠杆菌和铜绿假单胞菌毒性的综合评价方法。
Analyst. 2014 Mar 7;139(5):954-63. doi: 10.1039/c3an01648j. Epub 2013 Dec 17.
2
Sister chromatid exchange and proliferative rate index in the longitudinal risk assessment of occupational exposure to pesticides.职业性接触农药纵向风险评估中的姐妹染色单体交换与增殖率指数
Chemosphere. 2002 Jan;46(2):295-303. doi: 10.1016/s0045-6535(01)00073-x.
3
Peripheral cholinesterase inhibition by occupational chlorpyrifos exposure in Australian termiticide applicators.
澳大利亚白蚁防治剂施用人员因职业性接触毒死蜱导致外周胆碱酯酶受到抑制。
Toxicology. 2001 Dec 28;169(3):177-85. doi: 10.1016/s0300-483x(01)00509-1.