The removal of cationic dyes, methylene blue(MB) and rhodamine B(RB), and anionic dyes, methylorange(MO) and eosin Y(EY), from aqueous solutions by adsorption using Cu2Se nanoparticles(Cu2SeNPs) was stu-died...
Supported by the National Natural Science Foundation of China(No.31300285), the Natural Science Foundation of Fujian Province, China(No.2015J01348), the Specialized Research Fund for the Doctoral Program of Higher Education of China (No.20110073120072) and the Fujian Province Development Guidance(Key) Project, China(No.2014Y0074).
In this paper, a new diterpene together with seven known diterpenes was isolated from Wedelia prostrata. The chemical structure of the new compound was elucidated via 1D and 2D nuclear magnetic resonance(NMR) tech- ...
gain, four new saponins were isolated from tlie leaves of Oplopanax elatusHaka,. The structures of the four saponins ,tentatively named cirensenoside E(1),F(2), G(3) and H(4) , were elucidated to be 28-O-α-L-rlianino...