Residual solvents are organic volatile impurities which are harmful to environment as well as human health. The analysis of such solvents is an important part in maintaining the quality of drug. A number of analytical methods are available for...
January 2023
Densities and speeds of sound and their excess properties for 1-butyl-3- methylimidazolium Hexafluorophosphate (Bmim) (PF6) with 1-Butanol over the entire range of mole fraction are reported at temperature 303.15 K and atmospheric pressure....
Constitué par la condensation de la pyrimidine et du pyrazole, la pyrazolopyrimidine serait, dans la nomenclature systématique, une pyrazolo(1,5-a)pyrimidine. Les pyrazolopyrimidines non phosphonatés sont largement décrites dans la littérature (...
The possibility to drive the membrane redoxy potential three state dependent 9 stepped full cycle of proton conductance in the favourable direction became a more clear after making the new interpretation relating to eighth and ningh stages of...