Basic deep eutectic solvents as reactant, template and solvents for ultra-fast preparation of transition metal oxide nanomaterials  

作　　者：Jia Chen Mohammad Chand Ali Ruirui Liu Jean Claude Munyemana Zhan Li Honglin Zhai Hongdeng Qiu 

机构地区：[1]CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province,Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences,Lanzhou 730000.China [2]University of Chinese Academy of Sciences,Chinese Academy of Sciences,Beijing 100039,China [3]Department of Chemistry,Lanzhou University,Lanzhou 730000.China

出　　处：《Chinese Chemical Letters》2020年第6期1584-1587,共4页中国化学快报（英文版）

基　　金：supported by the National Natural Science Foundation of China(Nos.21822407,21675164);the CASPresident International Fellowship Initiative(No.2017PC0014)。

摘　　要：Developing a new type of deep eutectic solvents(DESs)is indispensable for expanding their application in various fields.Here,we report a series of new highly basic DESs.FT-IR,quantitative 1 H NMR,MD simulation and physical properties show that these basic liquids are made up of hydroxide acceptor of alkali metal hydroxides in which the hydrogen bonding interactions coordinate the donor.These DESs can be played three roles as new solvents,template and reactant for facile and ultra-fast preparation of transition metal oxide nanomaterials such as NiCo2 O4,MnCo2 O4,NiMn2 O4,CoCu2 O4 and Co3 O4 under mild condition.This work shows one of the low energy-intensive methods for nanomaterial preparation.These initial findings of basic deep eutectic solvents provide a potential applicability around the systematic development of transition metal oxide nanosheets.

关 键 词：Basic deep eutectic solvents Hydrogen-bonding acceptors Hydrogen-bonding donors Transition metal oxide NANOMATERIALS 

分 类 号：TB383.1[一般工业技术—材料科学与工程]