Batch microreactor for photocatalytic reactions monitoring
Photocatalytic oxidation of organic contaminants is a hot topic in environmental research. However, an effective purification process needs an effective photoreactor. Typical light sources such as mercury and halogen lamps are replaced with more energy efficient Light Emitting Diodes. In the current...
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Format: | Article |
Language: | English |
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Vasyl Stefanyk Precarpathian National University
2020-06-01
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Series: | Фізика і хімія твердого тіла |
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Online Access: | https://journals.pnu.edu.ua/index.php/pcss/article/view/3717 |
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author | N. V. Danyliuk T. R. Tatarchuk A. V. Shyichuk |
author_facet | N. V. Danyliuk T. R. Tatarchuk A. V. Shyichuk |
author_sort | N. V. Danyliuk |
collection | DOAJ |
description | Photocatalytic oxidation of organic contaminants is a hot topic in environmental research. However, an effective purification process needs an effective photoreactor. Typical light sources such as mercury and halogen lamps are replaced with more energy efficient Light Emitting Diodes. In the current work, a miniature photoreactor with low catalyst consumption was presented. The work of the micro-photoreactor is investigated using anatase and P25 industrial titania as model catalysts. The key element of the microreactor is replaceable UV-LED. The used 365 nm emission wavelength is optimal for the model pollutant Rhodamine B dye. The micro-photoreactor is able to mineralize the Rhodamine B dye almost completely. |
first_indexed | 2024-12-21T18:38:10Z |
format | Article |
id | doaj.art-baf25de69c2948e89b4c54af36d33d2f |
institution | Directory Open Access Journal |
issn | 1729-4428 2309-8589 |
language | English |
last_indexed | 2024-12-21T18:38:10Z |
publishDate | 2020-06-01 |
publisher | Vasyl Stefanyk Precarpathian National University |
record_format | Article |
series | Фізика і хімія твердого тіла |
spelling | doaj.art-baf25de69c2948e89b4c54af36d33d2f2022-12-21T18:54:05ZengVasyl Stefanyk Precarpathian National UniversityФізика і хімія твердого тіла1729-44282309-85892020-06-0121233834610.15330/pcss.21.2.338-3463717Batch microreactor for photocatalytic reactions monitoringN. V. Danyliuk0T. R. Tatarchuk1A. V. Shyichuk2Vasyl Stefanyk Precarpathian National UniversityVasyl Stefanyk Precarpathian National UniversityVasyl Stefanyk Precarpathian National UniversityPhotocatalytic oxidation of organic contaminants is a hot topic in environmental research. However, an effective purification process needs an effective photoreactor. Typical light sources such as mercury and halogen lamps are replaced with more energy efficient Light Emitting Diodes. In the current work, a miniature photoreactor with low catalyst consumption was presented. The work of the micro-photoreactor is investigated using anatase and P25 industrial titania as model catalysts. The key element of the microreactor is replaceable UV-LED. The used 365 nm emission wavelength is optimal for the model pollutant Rhodamine B dye. The micro-photoreactor is able to mineralize the Rhodamine B dye almost completely.https://journals.pnu.edu.ua/index.php/pcss/article/view/3717micro-photoreactorrhodamine bphotocatalystledphotodegradation |
spellingShingle | N. V. Danyliuk T. R. Tatarchuk A. V. Shyichuk Batch microreactor for photocatalytic reactions monitoring Фізика і хімія твердого тіла micro-photoreactor rhodamine b photocatalyst led photodegradation |
title | Batch microreactor for photocatalytic reactions monitoring |
title_full | Batch microreactor for photocatalytic reactions monitoring |
title_fullStr | Batch microreactor for photocatalytic reactions monitoring |
title_full_unstemmed | Batch microreactor for photocatalytic reactions monitoring |
title_short | Batch microreactor for photocatalytic reactions monitoring |
title_sort | batch microreactor for photocatalytic reactions monitoring |
topic | micro-photoreactor rhodamine b photocatalyst led photodegradation |
url | https://journals.pnu.edu.ua/index.php/pcss/article/view/3717 |
work_keys_str_mv | AT nvdanyliuk batchmicroreactorforphotocatalyticreactionsmonitoring AT trtatarchuk batchmicroreactorforphotocatalyticreactionsmonitoring AT avshyichuk batchmicroreactorforphotocatalyticreactionsmonitoring |