期刊论文

Liao, Y

英文

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING

2213-2929

2024

12

1

111920

10.1016/j.jece.2024.111920

This work was supported by the National Natural Science Foundation of China (grant number 12005095 ); the Natural Science Foundation of Hunan Province , China (grant numbers 2021JJ40447 , 2022JJ30487 ); the Project of Young Backbone Teacher of Hunan Province , China (grant number 221RQG004 ); the Graduate Research Innovation Project of Hunan Province , China (grant number CX20230975 ); the Research and Innovative Experiment Program for College Students in Hunan Province , China (grant numbers S202310555068 , S202310555260 ); the State Foundation for Studying Abroad (grant number 202108430096 ). This work was supported by the National Natural Science Foundation of China (grant number 12005095); the Natural Science Foundation of Hunan Province, China (grant numbers 2021JJ40447, 2022JJ30487); the Project of Young Backbone Teacher of Hunan Province, China (grant number 221RQG004); the Graduate Research Innovation Project of Hunan Province, China (grant number CX20230975); the Research and Innovative Experiment Program for College Students in Hunan Province, China (grant numbers S202310555068, S202310555260); the State Foundation for Studying Abroad (grant number 202108430096).

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Electrosorption holds extraordinary promise for uranium (U(VI)) capture but is still limited by the finite accessible active sites of electrode materials, poor surface wettability and its intrinsic co-ion repulsion effect. Here we originally designed KOH-etched porous graphitic carbon nitride (g-C3N4) as active material, and multi-functional crosslinked xanthan gum-polyacrylic acid (XG-PAA) as binder to fabricate g-C3N4-X electrode for U(VI) capture. The abundant in-plane nanopores on 2D g-C3N4 lamellar, rich O- and N-containing active sites, a...