Density studies of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU)-glycerol and CO2-DBU-glycerol solutions at temperatures between 288.15 K and 328.15 K Lin, S.; Lu, H.; Liu, Y.; Liu, C.; Liang, B.; Wu, K.; The Journal of Chemical Thermodynamics 2018, 123, 8-16