Pressure-induced amorphization and crystallization of Choline chloride/Ethylene glycol deep eutectic solvent

	Pressure-induced amorphization and crystallization of Choline chloride/Ethylene glycol deep eutectic solvent
	Chu, Kunkun 1; Yuan, Chaosheng 1; Li, Haining 1,2; Yang, Kun 1; Wang, Yongqiang 1; Cheng, Xuerui 1; Zhu, Xiang 1; Wang, Zheng 1,2; Su, Lei 3
刊名	JOURNAL OF MOLECULAR LIQUIDS
	2017-09-01
卷号	242 页码:109-114
关键词	Deep Eutectic Solvent Chcl/eg High Pressure Raman
英文摘要	The pressure-induced phase transitions of Choline chloride/Ethylene glycol (ChCl/EG) deep eutectic solvent have been studied at different rates of 02 and 1.0 GPa/s up to about 5.0 GPa. Two crystalline phases formed at 2.6 and 3.9 GPa with increasing pressure at lower compression rate, however, the amorphous phase solidified with superpressurized glass above 2.8 GPa at higher compression rate. The unusual results may be explained by the unique and characteristic structure of deep eutectic solvent and the supercooling induced by compression. The P versus T phase diagram of ChCl/EG deep eutectic solvent was constructed, and the solidification mechanism of ChCI-based deep eutectic solvent was discussed through the molecules packing of ChCI. (C) 2017 Elsevier B.V. All rights reserved.
语种	英语
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/41263]
专题	化学研究所_光化学实验室
作者单位	1.Zhengzhou Univ Light Ind, Ctr High Pressure Sci & Technol Res, Zhengzhou 450002, Henan, Peoples R China 2.Wuhan Univ Technol, Sch Sci, Wuhan 430070, Hubei, Peoples R China 3.Chinese Acad Sci, Inst Chem, Key Lab Photochem, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Chu, Kunkun,Yuan, Chaosheng,Li, Haining,et al. Pressure-induced amorphization and crystallization of Choline chloride/Ethylene glycol deep eutectic solvent[J]. JOURNAL OF MOLECULAR LIQUIDS,2017,242:109-114.
APA	Chu, Kunkun.,Yuan, Chaosheng.,Li, Haining.,Yang, Kun.,Wang, Yongqiang.,...&Su, Lei.(2017).Pressure-induced amorphization and crystallization of Choline chloride/Ethylene glycol deep eutectic solvent.JOURNAL OF MOLECULAR LIQUIDS,242,109-114.
MLA	Chu, Kunkun,et al."Pressure-induced amorphization and crystallization of Choline chloride/Ethylene glycol deep eutectic solvent".JOURNAL OF MOLECULAR LIQUIDS 242(2017):109-114.