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Title : Effect of Gold Modification on the Properties and Photoactivity of Fe3O4/SiO2/TiO2 in the Degradation of Nitrobenzene
Author :

KURNIAWAN MAULUDI (1) Prof. Dr.rer.nat. Nuryono, M.S. (2) Prof. Drs. Roto, M.Eng, Ph.D. (3) Dr. Muhammad Idham Darussalam Mardjan S.Si., M.Sc. (4) Prof. Eko Sri Kunarti, M.Si., Ph.D. (5)

Date : 0 2022
Keyword : Gold,Fe3O4/SiO2/TiO2,Photodegradation,Nitrobenzene,Visible Light Gold,Fe3O4/SiO2/TiO2,Photodegradation,Nitrobenzene,Visible Light
Abstract : Efficient gold-modified-Fe3O4/SiO2/TiO2 photocatalysts have been synthesized and employed for nitrobenzene degradation under UV-visible illumination. The results revealed that the prepared Fe3O4/SiO2/TiO2-Au photocatalysts displayed magnetic properties. In addition, the modification of Au reduced the energy of the band gap of the photocatalyst, increased the responsiveness of TiO2 to visible light, and enhanced the photoactivity for nitrobenzene degradation. The optimum photocatalytic activity was obtained when 4% of Au was added to Fe3O4/SiO2/TiO2. The photodegradation percentages of 20 mg/L of nitrobenzene using Fe3O4/SiO2/TiO2-Au 4%, at pH 7 for 75 min under UV and visible light were 94.2% and 93.16%, respectively.
Group of Knowledge : Kimia
Original Language : English
Level : Internasional
Status :
Published
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1 ---Bukti korespondensi RJC 2022.pdf
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2 2022_Full Document_Rasayan J Chem_EFFECT OF GOLD MODIFICATION ON COMPRESSED.pdf
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4 2023_Genap_Surat Pernyataan Keabsahan Karya Ilmiah_M_ Idham D_ M_.pdf
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6 2022full-documentrasayan-j-chemeffect-of-gold-modification-on-compressedpdf.pdf
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7 EFFECT OF GOLD MODIFICATION ON THE PROPERTIES AND PHOTOACTIVITY OF Fe3O4_SiO2_TiO2 IN THE DEGRADATION OF NITROBENZENE (3).pdf
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