Dimensionally Stable Ti-Based Ru-Ir Electrode Based Highly Efficient Electrocatalytic Degradation of Methamphetamine

doi:10.1134/S1070363223120174

IMR OpenIR

	Dimensionally Stable Ti-Based Ru-Ir Electrode Based Highly Efficient Electrocatalytic Degradation of Methamphetamine
	Wei, C.1; Zhang, D.2,3; Liu, J.4
通讯作者	Zhang, D.(smile02df@163.com)
	2023-12-01
发表期刊	RUSSIAN JOURNAL OF GENERAL CHEMISTRY
ISSN	1070-3632
卷号	93 期号:12 页码:3174-3182
摘要	The global proliferation of methamphetamine (METH) as a stimulant substance necessitates the development of efficient, environmentally sustainable, and cost-effective technologies for its destruction. A novel electrochemical catalytic degradation method for METH is presented for utilizing dimensionally stable anodes (DSA electrode) based on titanium with ruthenium-iridium catalysts. The morphology and composition of the electrode were characterized using scanning electron microscopy (SEM) and elemental analysis. Furthermore, the electrochemical degradation process and mechanism of METH were investigated employing gas chromatography-mass spectrometry (GC-MS) and cyclic voltammetry (CV). The active area of the DSA electrode was significantly enhanced due to the improved crack structure on its surface, resulting in a superior degradation effect for METH compared to carbon fiber and Pt electrodes. Indirect oxidation dominated the degradation of METH, and the degradation reaction follows the first-order reaction kinetics. For the electrochemical catalysis using DAS electrode, the effect of hydroxyl radicals and chlorine radicals was the main active species in electrocatalysis degradation of METH quickly and efficiently. This environmentally friendly approach provides an effective means for harmless treatment of METH.
关键词	electrocatalytic degradation dsa electrodes methamphetamine degradation mechanism
资助者	Liaoning Provincial Natural Science Foundation of China - Department of Science and Technology of Liaoning Province ; Central University Basic Scientific Research Operation Cost Special Fund - Ministry of Education of the People's Republic of China
DOI	10.1134/S1070363223120174
收录类别	SCI
语种	英语
资助项目	Liaoning Provincial Natural Science Foundation of China - Department of Science and Technology of Liaoning Province[2020-MS-132] ; Central University Basic Scientific Research Operation Cost Special Fund - Ministry of Education of the People's Republic of China[2022-MS-366] ; [3242020010]
WOS研究方向	Chemistry
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:001151114800022
出版者	MAIK NAUKA/INTERPERIODICA/SPRINGER
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/183913
专题	中国科学院金属研究所
通讯作者	Zhang, D.
作者单位	1.Criminal Invest Police Univ China, Shenyang 110854, Peoples R China 2.Liaoning Inst Sci & Technol, Sch Biomed & Chem Engn, Benxi 117004, Peoples R China 3.Key Lab Biomed & Chem Engn, Benxi 117004, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Wei, C.,Zhang, D.,Liu, J.. Dimensionally Stable Ti-Based Ru-Ir Electrode Based Highly Efficient Electrocatalytic Degradation of Methamphetamine[J]. RUSSIAN JOURNAL OF GENERAL CHEMISTRY,2023,93(12):3174-3182.
APA	Wei, C.,Zhang, D.,&Liu, J..(2023).Dimensionally Stable Ti-Based Ru-Ir Electrode Based Highly Efficient Electrocatalytic Degradation of Methamphetamine.RUSSIAN JOURNAL OF GENERAL CHEMISTRY,93(12),3174-3182.
MLA	Wei, C.,et al."Dimensionally Stable Ti-Based Ru-Ir Electrode Based Highly Efficient Electrocatalytic Degradation of Methamphetamine".RUSSIAN JOURNAL OF GENERAL CHEMISTRY 93.12(2023):3174-3182.