Journal of Inorganic Materials ›› 2023, Vol. 38 ›› Issue (5): 503-510.DOI: 10.15541/jim20220413
Special Issue: 【能源环境】光催化(202310)
• RESEARCH ARTICLE • Previous Articles Next Articles
WU Lin(), HU Minglei, WANG Liping(), HUANG Shaomeng, ZHOU Xiangyuan
Received:
2022-07-15
Revised:
2022-11-11
Published:
2022-11-16
Online:
2022-11-16
Contact:
WANG Lingping, professor. E-mail: wlpcumt@126.comAbout author:
WU Lin (1999-), male, Master candidate. E-mail: TS21160095A31LD@cumt.edu.cn
Supported by:
CLC Number:
WU Lin, HU Minglei, WANG Liping, HUANG Shaomeng, ZHOU Xiangyuan. Preparation of TiHAP@g-C3N4 Heterojunction and Photocatalytic Degradation of Methyl Orange[J]. Journal of Inorganic Materials, 2023, 38(5): 503-510.
Sample | SBET/ (m2·g-1) | Pore volume/ (cm3·g-1) | Average pore/ nm |
---|---|---|---|
TiHAP | 46.02 | 0.1368 | 11.89 |
g-C3N4 | 74.99 | 0.1370 | 7.30 |
TiHAP@g-C3N4 | 107.92 | 0.3107 | 11.52 |
Table 1 BET specific surface area and pore structure of TiHAP, g-C3N4 and TiHAP@g-C3N4
Sample | SBET/ (m2·g-1) | Pore volume/ (cm3·g-1) | Average pore/ nm |
---|---|---|---|
TiHAP | 46.02 | 0.1368 | 11.89 |
g-C3N4 | 74.99 | 0.1370 | 7.30 |
TiHAP@g-C3N4 | 107.92 | 0.3107 | 11.52 |
Sample | Band gap energy/eV | Conduction band edge/V(vs. NHE) | Valence band gap/ V(vs. NHE) |
---|---|---|---|
TiHAP | 3.88 | -0.70 | 3.18 |
g-C3N4 | 2.90 | -1.09 | 1.82 |
Table 2 Band position of TiHAP and g-C3N4
Sample | Band gap energy/eV | Conduction band edge/V(vs. NHE) | Valence band gap/ V(vs. NHE) |
---|---|---|---|
TiHAP | 3.88 | -0.70 | 3.18 |
g-C3N4 | 2.90 | -1.09 | 1.82 |
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