Journal of Inorganic Materials, Volume. 37, Issue 1, 38(2022)
Selective Oxidation of Biomass over Modified Carbon Nitride Photocatalysts
Figures & Tables(11)
. Normalized decay of the transient photocurrent of PI (1:2) and PI (1:2)-120 samples
. Mott-Schottky spectra (a, b), estimated bandgap based on UV-Vis diffuse reflectance (c), valence band position estimation based on VB XPS (d), schematic diagram of catalyst energy band position (e) of different samples
. TEM images of sample PI (1:2) (a, b) and sample PI (1:2)-120 (c, d)
. XPS spectra of different samples (C1s)(a-d), and structural illustration of PI sample (e) (different colors of C atoms correspond to XPS spectra)
. (a) Comparison of absorbance of methanone after testing the superoxide radical reaction; (b) Comparison of the yields of OH; (c) Comparison of the yields of H2O2
. O2-TPD (a), UV-Vis diffuse reflectance spectra (b) and photocurrent profiles (c) of different samples Colorful figures are available on website
. Nitrogen oxide radical detection and catalytic mechanism analysis
. Possible structural changes in PI catalysts before and after H2O2 treatment and their possible mechanism for catalytic oxidation of HMF
Table 1. Experimental results of catalytic oxidation of HMF by different catalysts
View tableView in ArticleTable 1. Experimental results of catalytic oxidation of HMF by different catalysts
Entry Catalyst Con./% Sel./% 1[a] C3N4 62.8 13.5 2[a] Melem 69.9 12.4 3[a] PI (1:1) 72.4 16.4 4[a] PI (2:1) 94.6 3.4 5[a] PI (1:2) 72.0 19.3 6[a] PI (1:1)-120 14.7 57.3 7[a] PI (1:2)-120 22.3 67.8 8[b] PI (1:2)-120 53.3 96.2 9[c] PI (1:2) 85.9 9.7
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Xuechen LIU, Di ZENG, Yuanyi ZHOU, Haipeng WANG, Ling ZHANG, Wenzhong WANG. Selective Oxidation of Biomass over Modified Carbon Nitride Photocatalysts[J]. Journal of Inorganic Materials, 2022, 37(1): 38
Paper Information
Category: EDITORIAL
Received: Apr. 20, 2021
Accepted: --
Published Online: Sep. 23, 2022
The Author Email: LIU Xuechen (xuechen1215@shu.edu.cn)
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