Viscosity and electrical conductivity of Betaine·HCl-6EG-nNiCl2·6H2O deep eutectic ionic liquids
GONG Kai, HUA Yixin, XU Cunying, LI Jian, LI Yan, ZHOU Zhongren
CIESC Journal . 2016, (4): 1090 -1097 .  DOI: 10.11949/j.issn.0438-1157.20151264