Influence of Manganese Substitution on Photocatalytic Activity of Fe3-xMnxO4 Catalyst by Heterogeneous Photo Fenton-like Reaction
In this study, the influence of manganese substitution on the photocatalytic activity of heterogeneous Fe3-xMnxO4 catalyst were investigated. The Fe3-xMnxO4 catalysts were synthesized through co-precipitation method at varies manganese (Mn) substitution ratio (x) of 0, 0.1, 0.2, 0.3, 0.4 and 0.5, re...
| Main Authors: | , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Institute of Physics Publishing
2019
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| Subjects: | |
| Online Access: | View Fulltext in Publisher View in Scopus |
| LEADER | 03007nas a2200505Ia 4500 | ||
|---|---|---|---|
| 001 | 10.1088-1757-899X-551-1-012114 | ||
| 008 | 220121c20199999CNT?? ? 0 0und d | ||
| 020 | |a 17578981 (ISSN) | ||
| 245 | 1 | 0 | |a Influence of Manganese Substitution on Photocatalytic Activity of Fe3-xMnxO4 Catalyst by Heterogeneous Photo Fenton-like Reaction |
| 260 | 0 | |b Institute of Physics Publishing |c 2019 | |
| 650 | 0 | 4 | |a Catalyst activity |
| 650 | 0 | 4 | |a Coprecipitation method |
| 650 | 0 | 4 | |a Degradation |
| 650 | 0 | 4 | |a Degradation kinetics |
| 650 | 0 | 4 | |a First order reactions |
| 650 | 0 | 4 | |a Green computing |
| 650 | 0 | 4 | |a Heterogeneous photo-Fenton |
| 650 | 0 | 4 | |a Image enhancement |
| 650 | 0 | 4 | |a Iron oxides |
| 650 | 0 | 4 | |a Manganese |
| 650 | 0 | 4 | |a Manganese compounds |
| 650 | 0 | 4 | |a Oxidation |
| 650 | 0 | 4 | |a Photo-catalytic |
| 650 | 0 | 4 | |a Photocatalytic activity |
| 650 | 0 | 4 | |a Photocatalytic performance |
| 650 | 0 | 4 | |a Photo-Fenton |
| 650 | 0 | 4 | |a Precipitation (chemical) |
| 650 | 0 | 4 | |a Pristine catalysts |
| 650 | 0 | 4 | |a Reaction kinetics |
| 856 | |z View Fulltext in Publisher |u https://doi.org/10.1088/1757-899X/551/1/012114 | ||
| 856 | |z View in Scopus |u https://www.scopus.com/inward/record.uri?eid=2-s2.0-85071833526&doi=10.1088%2f1757-899X%2f551%2f1%2f012114&partnerID=40&md5=c78a0f1710a803a064d143beb9504c34 | ||
| 520 | 3 | |a In this study, the influence of manganese substitution on the photocatalytic activity of heterogeneous Fe3-xMnxO4 catalyst were investigated. The Fe3-xMnxO4 catalysts were synthesized through co-precipitation method at varies manganese (Mn) substitution ratio (x) of 0, 0.1, 0.2, 0.3, 0.4 and 0.5, respectively. The photocatalytic performance of the resultant catalysts were tested in photo Fenton-like degradation of AOII dye in the presence of 22Mm H2O2 at initial pH of 3. Interestingly, discoloration of 95.9% AOII was achieved at optimized x value of 0.3. Enhancement of nearly 98% was observed compared to pristine catalyst (x=0) which was able to degrade up to 48.4% only. In addition, it also demonstrated that the AOII degradation kinetic using Fe3-xMnxO4 catalyst at x=0.3 by photo Fenton-like reaction was fitted well with the first order reaction kinetic (k = 0.018 min-1 and R2 = 0.9862). Thus, it can be suggested that the substitution of Mn into the matrix of iron oxide provides a positive influence in enhancing the overall photocatalytic peformance of heterogeneous Fe3-xMnxO4 catalyst during the photo Fenton-like reaction. © 2019 Published under licence by IOP Publishing Ltd. | |
| 700 | 1 | 0 | |a Abdullah M.M.A.-B. |e author |
| 700 | 1 | 0 | |a Adzwin Noordin, N. |e author |
| 700 | 1 | 0 | |a Aida Zubir, N. |e author |
| 700 | 1 | 0 | |a Alrozi, R. |e author |
| 700 | 1 | 0 | |a Anuar Kamaruddin, M. |e author |
| 700 | 1 | 0 | |a Edwin, E. |e author |
| 700 | 1 | 0 | |a Imam Maarof, H. |e author |
| 700 | 1 | 0 | |a Nasuha, N. |e author |
| 700 | 1 | 0 | |a Rahim S.Z.A. |e author |
| 700 | 1 | 0 | |a Rosli M.F. |e author |
| 700 | 1 | 0 | |a Saad M.N.M. |e author |
| 700 | 1 | 0 | |a Talib M.S. |e author |
| 700 | 1 | 0 | |a Zain A.M. |e author |