supported by the National Natural Science Foundation of China(Nos.21975078,22061014);the Guangdong Basic and Applied Basic Research Foundation,China(No.2021A1515010311);the Natural Science Foundation of Guangdong Province,China(No.2019B030301003);the 111 Project,and the Thousand Youth Talents Plan.GU Cheng acknowledges the scholarship support from the China Scholarship Council(No.202006155049).
The extraction of uranium from aqueous solution is highly desirable for sustaining the increasing demand for environmental safety and nuclear fuel.Herein,we report a strategy using a two-step covalent modification for...
Cyromazine(CYR) was determined in milk samples using copper(HI) chelate-Triton X-100 chemiluminescence(CL) system associated with flow-injection(FI) in KOH medium. The relative CL intensity for CYR concentrati...
The present paper covers the synthesis and the characterization of ligand 2-decyl-3,6,9-tris(carboxymethyl)-3,6,9-triazaundecan-1,11-dioic acid,H_5L,and its Gd(Ⅲ) chelate. The protonation constants for H_5L(lg K H_...
the Natural Science Foundation and Science Committee Foundation of Ningxia.
A novel spherical macroporous epoxy-dicyandiamide chelate resin was synthesized simply and rapidly from epoxy resin and used for the preconcentration and separation of trace amounts of Au (Ⅲ ), Hg (Ⅱ ), Pd (Ⅳ) an...
Reported here is the Cr-speciation study by High Performance Liquid Chromatography (HPLC) using precolumn derivatization with ammonium pyrolidinyldithiocarbamate (APDC) and spectrophotometric detection. The rapid and ...