Jiahui HONG, Ran MA, Yunchao WU, Tao WEN, Yuejie AI. CoNx/g-C3N4 Nanomaterials Preparation by MOFs Self-sacrificing Template Method for Efficient Photocatalytic Reduction of U(VI) [J]. Journal of Inorganic Materials, 2022, 37(7): 741
- Journal of Inorganic Materials
- Vol. 37, Issue 7, 741 (2022)
1. SEM images of (a) g-C3N4 and (b) CoNx /g-C3N4-1, (c) TEM images of CoNx /g-C3N4-1 and (d-f) elements distribution mappings of element C (red), N (blue), and Co (green) in CoNx /g-C3N4-1
2. (a) XRD patterns of g-C3N4 and CoNx /g-C3N4 and (b) N2 adsorption/desorption isotherms and corresponding specific surface areas of g-C3N4 and CoNx /g-C3N4-1
3. High-resolution (a) N1s, (b) C1s and (c) Co2p XPS spectra of CoNx /g-C3N4
4. Optical properties and photoelectrochemical characterization of g-C3N4 and CoNx /g-C3N4-1
5. Influence of physico-chemical condition on photoreduction of U(VI) by CoNx /g-C3N4 (a-e), and curves of U(VI) changing with time under different capture conditions (1.0 g/L CoNx /g-C3N4-1, pH 5.0, [U(VI)]=50 mg/L) (f)
6. Reaction mechanism for photocatalytic reduction of U(VI) with CoNx /g-C3N4
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