G. Niu

Microwave-assisted extraction of tanshinones from Salvia miltiorrhiza bunge with analysis by high-performance liquid chromatography.

X. Pan, G. Niu, H. Liu, 2001, Journal of chromatography. A.

Microwave-assisted extraction of tea polyphenols and tea caffeine from green tea leaves

Huizhou Liu, Xuejun Pan, Huizhou Liu, 2003 .

Microwave-enhanced dehydration and solvent washing purification of penicillin G sulfoxide.

Z. An, J. Wang, X. Pan, 2001, International journal of pharmaceutics.

Isolation and purification of glycyrrhizic acid with solvent extraction

Huizhou Liu, Yu-chun Xie, G. Niu, 2005 .

Comparison of microwave-assisted extraction and conventional extraction techniques for the extraction of tanshinones from Salvia miltiorrhiza bunge

Huizhou Liu, Xuejun Pan, Huizhou Liu, 2002 .