The project was sponsored by the National Natural Science Foundation of China(No.20607031);the Scientific Research Foundation for the Returned 0verseas Chinese Scholars,State Education Ministry(2006-331);We are also grateful to Key Natural Science Fundation of South-Central University for Nationalities(YZZ05001);"Youth Chen-Guang Project"of Wuhan Bureau of Science and Technology(20065004116-34)for financial supports.
A series of glucose derivatives have been used as chelating reagents to extract metal ions in supercritical carbon dioxide. With perfluoro-l-octanesulfonic acid tetraethylammonium salt as additive, glucose derivatives...