Home Journals Articles Updates About
CN
image
收藏切换
Preparation and Photocatalytic Properties under Visible Light Irradiation of Graphite-like Carbon Nitride Nanosheets
收藏切换
Aiqiong MA1, Dian ZHANG1, Youzi ZHANG2, Yunqin GAO1
Journal of the Chinese Ceramic Society | 2020, 48(1) : 44 - 52
Less
收藏切换
Journal of the Chinese Ceramic Society | 2020, 48(1): 44-52
Preparation and Photocatalytic Properties under Visible Light Irradiation of Graphite-like Carbon Nitride Nanosheets
Full
Aiqiong MA1, Dian ZHANG1, Youzi ZHANG2, Yunqin GAO1
Affiliations
  • 1.College of Materials Science and Engineering, Xi'an University of Architecture &Technology, Xi'an 710055, China
  • 2.College of Materials Science and Engineering, Northwestern Polytechnical University, Xi'an 710068, China

    • MA Aiqiong (1970-), female, Ph.D., Professor. E-mail:

About Author:

MA Aiqiong (1970-), female, Ph.D., Professor. E-mail:

Published: 2020-01-20 doi: 10.14062/j.issn.0454-5648.20190283
Outline
收藏切换

Graphitic carbon nitride (g-C3N4) nanosheet was synthesized by a facile fabrication method. Melamine was treated by a thermal polycondensation process. Pure g-C3N4 was treated by acid etching, heat etching and coupling with NH4Cl. The crystalline structure, morphology, specific surface area, band structure and visible absorption of the material were evaluated by X-ray diffraction, scanning electron microscopy, transmission electron microscopy, Fourier transform infrared spectroscopy analysis, X-ray photoelectron spectroscopy, Raman spectroscopy, specific surface area (BET analysis), ultraviolet visible diffuse reflection spectroscopy and Mott-Schottky curve analysis, respectively. The photocatalytic activity was estimated by the degradation of Rhodamine and tetracycline hydrochloride solution under visible light irradiation. The results show that a clear, ordered, 2D nanosheet g-C3N4 structure with a layer thickness of 47 nm is formed, and the maximum specific surface area is a maximum (22 m2/g) when the mole ratio of melamine to NH4Cl is 5∶4. The photocatalytic performance of bulk g-C3N4 is enhanced after treatment. The photocatalytic degradation rate of the sample treated with melamine and NH4Cl at a ratio of 5∶4 is 3.4 times greater than that of untreated g-C3N4. The sample degrades 83.2% tetracycline hydrochloride solution for 4 h.

graphitic carbon nitride  /  two-dimensional nanosheet  /  visible light  /  etching  /  photocatalyst
马爱琼, 张电, 张由子, 高云琴. 纳米片层状类石墨氮化碳的制备及其光催化性能. 硅酸盐学报, 2020 , 48 (1) : 44 -52 . DOI: 10.14062/j.issn.0454-5648.20190283
Aiqiong MA, Dian ZHANG, Youzi ZHANG, Yunqin GAO. Preparation and Photocatalytic Properties under Visible Light Irradiation of Graphite-like Carbon Nitride Nanosheets[J]. Journal of the Chinese Ceramic Society, 2020 , 48 (1) : 44 -52 . DOI: 10.14062/j.issn.0454-5648.20190283
Appendix
Less
Year 2020 volume 48 Issue 1
27
7
Cite this Article
BibTeX
Article Info
doi: 10.14062/j.issn.0454-5648.20190283
  • Receive Date：2019-04-28
  • Online Date：2026-10-29
  • Published：2020-01-20
Article Data
Affiliations
History
  • Received：2019-04-28
  • Revised：2019-05-30
Funding
Affiliations
    1.College of Materials Science and Engineering, Xi'an University of Architecture &Technology, Xi'an 710055, China
    2.College of Materials Science and Engineering, Northwestern Polytechnical University, Xi'an 710068, China
References
Share
https://castjournals.cast.org.cn/joweb/gsyxb/EN/10.14062/j.issn.0454-5648.20190283
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62662699(Operation and Technical Support)
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House