Effective Cr(VI) reduction over high throughput Bi-BDC MOF photocatalyst
•High throughput Bi-BDC MOF was synthesized by microwave-assisted method.•The Bi-BDC MOF was applied to reduce Cr(VI) for the first time.•The Bi-BDC MOF exhibited favorable recyclability and stability. High throughput Bi-BDC metal-organic framework (BDC = benzene-1,4-dicarboxylic acid) with uniform...
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Published in | Materials research bulletin Vol. 158; p. 112072 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
Elsevier Ltd
01.02.2023
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Subjects | |
Online Access | Get full text |
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Summary: | •High throughput Bi-BDC MOF was synthesized by microwave-assisted method.•The Bi-BDC MOF was applied to reduce Cr(VI) for the first time.•The Bi-BDC MOF exhibited favorable recyclability and stability.
High throughput Bi-BDC metal-organic framework (BDC = benzene-1,4-dicarboxylic acid) with uniform rod-like morphology was prepared by microwave-assisted method, which could accomplish completely photocatalytic Cr(VI) reduction within 6.0 min under low-power LED UV light with the presence of tartaric acid (TA). The Cr(VI) reduction performance of as-prepared Bi-BDC photocatalyst was slightly influenced by the environmental factors including pH and different inorganic ions. The as-obtained Bi-BDC MOF could be used for five runs’ operation with constant photocatalysis performance. As well, the Cr(VI) reduction mechanism with the presence of TA over the Bi-BDC photocatalyst was clarified.
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ISSN: | 0025-5408 1873-4227 |
DOI: | 10.1016/j.materresbull.2022.112072 |