期刊论文

Wang, Yanfei

英文

Journal of Radioanalytical and Nuclear Chemistry

0236-5731

2020

326

3

1867-1877

10.1007/s10967-020-07455-4

The authors gratefully acknowledge support from the National Natural Science Foundation of China (51803088), Scientific Research Fund of Hunan Education Department (17C1360). The authors gratefully acknowledge support from the National Natural Science Foundation of China (51803088), Scientific Research Fund of Hunan Education Department (17C1360).

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Poly(cyclotriphosphazene-co-polyethyleneimine) microspheres with the solid structure were synthesized by precipitation polymerization method for the separation of highly toxic uranium(VI). The structure and morphology of the prepared microspheres were analyzed via FTIR, SEM–EDS, TEM and BET. The optimal adsorption conditions were also investigated, and the maximum adsorption capacity was 274.2mgg−1. The experimental results showed that the adsorption kinetics conformed to the pseudo-second-order kinetics and was in good agreement with the Lan...