CD Skripsi

Sintesis Katalis Si/Fe3o4 Untuk Degradasi Rhodamin B Dengan Metoda Foto-Fenton

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ABSTRACT
Industry is a sector that have an important role in the Indonesian economy. One of them is Textile and Textile Products (TPT) industry which has increased from year to year. This raises concerns about the amount of waste produced, like RB which is a complex organic waste and is difficult to be degraded by the environment. Semiconductor photo-fenton is an effective waste treatment method that is low cost, environmentally friendly and sustainable. Photo-fenton in this study is Si/Fe3O4. Silicon/ Fe3O4 is a catalyst synthesized by co-precipitation of silicon with Fe3O4. Si/ Fe3O4 is an effective catalyst in the photo-Fenton process for degrade RB and can be separated properly so it does not produce new waste. Si/Fe3O4 was characterized by using FESEM and FT-IR analyzers. The results of the FESEM analysis of the particles were homogeneously distributed without any significant agglomeration. Coating the magnetite particle surface with a suitable compound has been shown to be one of the most efficient ways to provide nanoparticle stability. On the other hand, the agglomeration of the coated Fe3O4 nanoparticles was reduced due to the surface modification. The particle size distribution is in the range of 3.5 to 4.5 nm. The results of the rubberristic using FTIR Peaks at 559, 593 and 626 cm−1, indicating Fe–O bonds and confirming the presence ofte in the sample structure. The absorption band at 925 cm−1 corresponds to the Si–OH vibration while the broad band at 1024 cm−1 corresponds to the Si–O–Si stretching vibration of the mesopore silica surface group The band at 1629 cm-1 can be ascribed to –NH2 from the cluster NH2 free. The best performance of the synthesized Si/Fe3O4 catalyst was able to degrade 98.06% of 200 ml RB 10 PPM with a catalyst concentration of 0.5 g/l and the addition of 26.7 mM H2O2 using the photofenton method.
Keyword : Foto Fenton , RB, Silicone/Fe3O4

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1507123897

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Kimia., 2022

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1507123897

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK KIMIA

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

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