Li Changping

Liquid–liquid extraction process of amino acids by a new amide-based functionalized ionic liquid

L. Qingshan, Zhang Xiu-ling, Liang Huaxi, 2012 .

Microwave-assisted extraction of lactones from Ligusticum chuanxiong Hort. using protic ionic liquids

U. Welz-Biermann, Zhang Zhida, L. Qingshan, 2011 .

Desulfurization by oxidation combined with extraction using acidic room-temperature ionic liquids

U. Welz-Biermann, Jiao Qing-zhu, Liu Xiumei, 2011 .