Autor: |
Thi Lan Phung, Thi Mo Nguyen, Hoang Hao Nguyen, Minh Tuan Nguyen, Ngoc Ha Nguyen, Minh Cam Le, Van Tien Nguyen |
Rok vydání: |
2021 |
Předmět: |
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Zdroj: |
Ministry of Science and Technology, Vietnam. 63:35-41 |
ISSN: |
1859-4794 |
DOI: |
10.31276/vjst.63(11db).35-41 |
Popis: |
This paper reports the results of the study on the adsorption - photocatalytic degradation of Rhodamine B (RhB) on graphitic carbon nitride g-C3N4 and g-C3N4dispersed on diatomite with 5, 10, 15, and 20% loading (%wt). The bare g-C3N4 exhibits good photocatalytic activity for RhB degradation but weak RhB adsorption. The apparent kinetics of RhB photocatalytic degradation is of order 1/2 regard to RhB. Increasing adsorption - catalysis effect is observed as g-C3N4 is dispersed on diatomite. This potential bifunctional material is capable of both adsorbing and catalysing RhB treatment. The optimum g-C3N4 content on diatomite is 15%. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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