IONIC_LIQUIDS

作品数:564被引量:1196H指数:14
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Eco-friendly fractionation of natural straws:sustainable ultralong room-temperature phosphorescence and super anti-ultraviolet materials
《Science China Chemistry》2024年第7期2373-2381,共9页Zhenghao Xia Jingxuan You Haojie An Yirong Wang Jinming Zhang Chunchun Yin Yaohui Cheng Kunfeng Jin Jun Zhang 
supported by the National Natural Science Foundation of China(52173292);the Youth Innovation Promotion Association CAS(2018040)。
We demonstrate a new green solvent consisting of ionic liquid and polyol to achieve a selective fractionation of lignin from biomass.The lignin from corn straw is rich in syringyl unit and phenolic hydroxyl group,resu...
关键词:LIGNIN PHOSPHORESCENCE ANTI-ULTRAVIOLET biomass ionic liquids 
Opportunities for ionic liquid-based electrolytes in rechargeable lithium batteries被引量:6
《Science China Chemistry》2023年第12期3443-3466,共24页Xingxing Wang Letao Jin Wenfang Feng Zhibin Zhou Heng Zhang 
supported from the Fundamental Research Funds for the Central Universities,HUST (2020kfyXJJS095);the National Natural Science Foundation of China (52203223 and 22279037)。
Ionic liquids(ILs)have been deemed as promising electrolyte materials for building safer and highly-performing rechargeable lithium batteries,owing to their negligible volatility,low-flammability,and high thermal stab...
关键词:lithium batteries ionic liquids liquid electrolytes polymer electrolytes composite polymer electrolytes 
Recovering the electrochemical window by forming a localized solvation nanostructure in ionic liquids with trace water
《Science China Chemistry》2022年第1期96-105,共10页Jianing Meng Meng Ye Yue Wang Yinglun Sun Xu Zhang Kaiyuan Shi Xingbin Yan 
supported by the Zhaoqing Municipal Science and Technology Bureau(2019K038);the Research Start-up Funds from Sun Yat-sen University。
Motivated by the fascinating merits of wide electrochemical stability window(ESW)and nonflammability,ionic liquids(ILs)have been utilized as advanced electrolytes in various emerging electrochemical energy storage tec...
关键词:SUPERCAPACITOR ionic liquid electrochemical window lithium salt trace water 
Choline-based ionic liquids for CO_2 capture and conversion被引量:4
《Science China Chemistry》2019年第2期256-261,共6页Ruipeng Li Yanfei Zhao Zhiyong Li Yunyan Wu Jianji Wang Zhimin Liu 
supported by the Chinese Academy of Sciences (QYZDY-SSW-SLH013);the National Natural Science Foundation of China (21673068, 21533011)
Choline-based ionic liquids(Ch-ILs) with anions possessing interacting sites to attract CO_2 were designed, which could capture CO_2 with capacity >1.0 mol CO_2 per molar IL under ambient conditions. Moreover, this ki...
关键词:CHOLINE IONIC liquid N-FORMYLATION CO2 H2 
Stability,acidity and interaction properties of [Bmim][SbF_6] coupled with concentrated sulfuric acid被引量:2
《Science China Chemistry》2017年第9期1243-1249,共7页Honghua Zhang Ruixia Liu Ruirui Zhang Feng Huo Zhiqiang Yang Bin He Suojiang Zhang Yanji Wang 
supported by the One Hundred Talent Program of CAS;National Natural Science Foundation of China Petroleum & Chemical Corporation Joint Fund(U1662129);Key Program of National Natural Science Foundation of China(91434203);Key Research Program ofFrontier Sciences,CAS(QYZDY-SSW-JSCO11);State Key Laboratory of Multiphase Complex Systems,IPE,CAS(MPCS-2015-A-05)
Ionic liquid coupled with strong acid systems presents considerable promise in some catalytic fields. In the present work, the multiple complex systems composed by 98 wt% concentrated sulfuric acid and [Bmim][SbF6] we...
关键词:ELECTRODEPOSITION Electrospray ionization Fourier transform infrared spectroscopy Hydrogen bonds Ionic liquids Mass spectrometry Molecular dynamics Sulfuric acid 
Cooperative effect from cation and anion of pyridine-containing anion-based ionic liquids for catalysing CO_2 transformation at ambient conditions被引量:2
《Science China Chemistry》2017年第7期958-963,共6页Guangfeng Yuan Yanfei Zhao Yunyan Wu Ruipeng Li Yu Chen Dongmei Xu Zhimin Liu 
supported by the National Natural Science Foundation of China(21403252,21533011);the Chinese Academy of Sciences(QYZDY-SSW-SLH013)
Pyridine-containing anion-based ionic liquids(PA-ILs) with two kinds of interaction sites to bind CO_2, e.g., [P4444][2-OP], were found to be highly efficient for catalysing the cycloaddition reactions of atmospheric ...
关键词:ionic liquids CO2 transformation cyclic carbonates atmospheric pressure room temperature 
Hydrogen bonding mediated ion pairs of some aprotic ionic liquids and their structural transition in aqueous solution
《Science China Chemistry》2017年第7期970-978,共9页Huiyong Wang Miao Liu Yuling Zhao Xiaopeng Xuan Yang Zhao Jianji Wang 
supported by the National Natural Science Foundation of China(21573060,21673068);Program for Innovative Research Team in Science and Technology in University of Henan Province(16IRTSTHN002);Plan for Scientific Innovation Talent of Henan Province(144200510004);The High Performance Computing Center of Henan Normal University
Ion pair speciation of ionic liquids(ILs) has an important effect on the physical and chemical properties of ILs and recognition of the structure of ion pairs in solution is essential. It has been reported that ion pa...
关键词:ionic liquids ion pair hydrogen bonding far infrared spectroscopy solution 
Effects of water content on the dissolution behavior of wool keratin using 1-ethyl-3-methylimidazolium dimethylphosphate被引量:2
《Science China Chemistry》2017年第7期934-941,共8页Zhenlei Zhang Xiaochun Zhang Yi Nie Hui Wang Shuangshuang Zheng Suojiang Zhang 
supported by the National Natural Science Foundation of China(21576262);the National Natural Science Fund for Distinguished Young Scholars(21425625);International Cooperation and Exchange of the National Natural Science Foundation of China(51561145020);Key Research Program of Frontier Sciences,CAS(QYZDY-SSW-JSC011);“Recruitment of Outstanding Technologist”of Chinese Academy of Sciences
Ionic liquids(ILs) are eco-friend and recyclable solvents for dissolution of wool keratin, and water is often used as antisolvent to regenerate keratin from IL solution. To recycle the ILs, removing water is the neces...
关键词:keratin ionic liquids water recycle 
Rapid proton diffusion in hydroxyl functionalized imidazolium ionic liquids
《Science China Chemistry》2017年第6期734-739,共6页Yan Li Yang Hu Gang Chen Zhiyong Wang Xianbo Jin 
supported by the National Natural Science Foundation of China(21173161,21673164);the Large-scale Instrument and Equipment Sharing Foundation of Wuhan University
There is considerable interest in using ionic liquids(ILs) as protic electrolytes. However, the reported proton transfer rate in ILs is quite slow. In this study, we report functionalizing imidazolium ILs with alcohol...
关键词:ionic liquids proton transfer diffusion coefficients hydroxyl group hydrogen bonding networks 
Understanding cellulose dissolution: effect of the cation and anion structure of ionic liquids on the solubility of cellulose被引量:3
《Science China Chemistry》2016年第11期1421-1429,共9页Jinming Zhang Lili Xu Jian Yu Jin Wu Xiaoyu Zhang Jiasong He Jun Zhang 
supported by the National Natural Science Foundation of China (51425307, 51573196, 21374126);the Program of Taishan Industry Leading Talents (Shandong Province)
The effect of ionic liquids(ILs) on the solubility of cellulose was investigated by changing their anions and cations. The structural variation included 11 kinds of cations in combination with 4 kinds of anions. The i...
关键词:cellulose ionic liquids dissolution mechanism cellobiose 
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