Journal of Inorganic Materials, Volume. 35, Issue 3, 359(2020)
Figures & Tables(7)
1. XRD patterns (a) and FT-IR spectra (b) of the bulk g-C3N4 and 3D macroporous g-C3N4
2. UV-Vis diffuse reflectance spectra (a) and surface areas (b) of the bulk g-C3N4 and 3D macroporous g-C3N4
3. SEM and TEM images of the bulk g-C3N4 (a, b) and 3D macroporous g-C3N4 (c, d)
4. (a) Adsorption kinetics and (b) adsorption isotherms for U(VI) on bulk g-C3N4 and 3D macropoous g-C3N4
5. (a) Dark adsorption and photocatalytic reduction of U(VI) and (b) the rate constant with bulk g-C3N4 and 3D macroporous g-C3N4, (c) cycling runs of 3D macroporous g-C3N4 for the photocatalytic reduction of U(VI) and (d) U4f specta of 3D macroporous g-C3N4 before and after U(VI) photoreduction
6. (a) Transient photocurrent responses and (b) electrochemical impedance spectra of bulk g-C3N4 and 3D macroporous g-C3N4
Table 1. Fitting parameters of pseudo-first-order and pseudo-second-order kinetic models
View tableView in ArticleTable 1. Fitting parameters of pseudo-first-order and pseudo-second-order kinetic models
Sample Pseudo-first-ordermodel Pseudo-second-ordermodel k 1/min-1R 2k 2/(g∙mg-1∙min-1)R 2Bulk g-C3N4 0.0761 0.983 0.0493 0.999 3D macroporous g-C3N4 0.1087 0.992 0.0721 0.999
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Li JIANG, Huihui GAO, Ruya CAO, Shouwei ZHANG, Jiaxing LI.
Paper Information
Category: RESEARCH PAPER
Received: Jul. 5, 2019
Accepted: --
Published Online: Jan. 27, 2021
The Author Email: ZHANG Shouwei (sps_zhangsw@ujn.edu.cn), LI Jiaxing (lijx@ipp.ac.cn)
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