Ice Melting to Release Reactants in Solution Syntheses

doi:10.1002/anie.201711128

	Ice Melting to Release Reactants in Solution Syntheses
	Wei, Hehe 1; Huang, Kai 1; Zhang, Le 2; Ge, Binghui 3; Wang, Dong 4; Lang, Jialiang 1; Ma, Jingyuan 5; Wang, Da 2; Zhang, Shuai 6; Li, Qunyang 6
刊名	Angewandte Chemie - International Edition
	2018
卷号	57 期号:13 页码:3354-3359
ISSN号	14337851
DOI	10.1002/anie.201711128
英文摘要	Aqueous solution syntheses are mostly based on mixing two solutions with different reactants. It is shown that freezing one solution and melting it in another solution provides a new interesting strategy to mix chemicals and to significantly change the reaction kinetics and thermodynamics. For example, a precursor solution containing a certain concentration of AgNO3was frozen and dropped into a reductive NaBH4solution at about 0 °C. The ultra-slow release of reactants was successfully achieved. An ice-melting process can be used to synthesize atomically dispersed metals, including cobalt, nickel, copper, rhodium, ruthenium, palladium, silver, osmium, iridium, platinum, and gold, which can be easily extended to other solution syntheses (such as precipitation, hydrolysis, and displacement reactions) and provide a generalized method to redesign the interphase reaction kinetics and ion diffusion in wet chemistry. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
出版者	Wiley-VCH Verlag
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/25187]
专题	中国科学院上海硅酸盐研究所
作者单位	1.State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing; 100084, China; 2.Beijing Computational Science Research Center, Beijing; 100193, China; 3.Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing; 100190, China; 4.State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan University, Haikou; 570228, China; 5.Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai; 201204, China; 6.AML, Department of Engineering Mechanics, State Key Laboratory of Tribology, Tsinghua University, Beijing; 100084, China; 7.State Key Laboratory of Information Photonics and Optical Communications & School of Science, Beijing University of Posts and Telecommunications, Beijing; 100876, China; 8.School of Physics, Beihang University, Beijing; 100191, China
推荐引用方式 GB/T 7714	Wei, Hehe,Huang, Kai,Zhang, Le,et al. Ice Melting to Release Reactants in Solution Syntheses[J]. Angewandte Chemie - International Edition,2018,57(13):3354-3359.
APA	Wei, Hehe.,Huang, Kai.,Zhang, Le.,Ge, Binghui.,Wang, Dong.,...&Wu, Hui.(2018).Ice Melting to Release Reactants in Solution Syntheses.Angewandte Chemie - International Edition,57(13),3354-3359.
MLA	Wei, Hehe,et al."Ice Melting to Release Reactants in Solution Syntheses".Angewandte Chemie - International Edition 57.13(2018):3354-3359.