The synergistic extraction of heavy rare earth elements using EHEHP-type and BTMPP-type functional ionic liquids
作者:Xiaoqi Sun、Yamin Dong、Yanliang Wang、Yujun Chai
DOI:10.1039/c5ra05884h
日期:——
Heavy rare earth elements (HREEs) are critical for many advanced materials. The synergistic extraction based on EHEHP-type and BTMPP-type bifunctional ionic liquids for HREEs separation is studied in this paper.
Measuring the effect of ionic liquids on laccase activity using a simple, parallel method
作者:Lars Rehmann、Ekaterina Ivanova、Jamie L. Ferguson、H. Q. Nimal Gunaratne、Kenneth R. Seddon、Gillian M. Stephens
DOI:10.1039/c2gc16009a
日期:——
Laccase activity was measured in the presence of 63 water-miscible and water-immiscible ionic liquids, including imidazolium, pyridinium, quaternary ammonium and quaternary phosphonium salts. A simple, parallel method was used to determine activity. In general, water-immiscible ionic liquids, especially bis[(trifluoromethyl)sulfonyl]amide salts, supported the highest enzyme activities.