CD Skripsi

Pengolahan Limbah Cair Sawit Dengan Metode Aop (Advanced Oxidation Process) Menggunakan Katalis Lamno3 Perovskite Dan Oksidan Peroxymonosulfate

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Processing of palm oil into Crude Palm Oil (CPO) will produce a large amount of liquid waste. To produce a ton of crude palm oil (CPO) produced 6 m3 of palm oil mill effluent. In this study, a process for removing organic compounds in wastewater using the advanced oxidation process by combining peroxymonosulfate (2KHS5.KHSO4.K2SO4) and a catalyst of LaMnO3 Perovskite. The combination will produce sulfate free radicals that capable degrading harmful organic compounds in effluent effectively. Nanocrystalline LaMnO3 was obtained by calcination at a temperature of 800 °C for 2 hours with an average crystal diameter of the highest peak of 29 nm in the shape of the Rhombohedral catalyst and the catalyst has qualified the catalyst with a nanoparticle structure. Several variations of oxidation process variables were performed to assess their effect on organic matter decline. The variables used consist of fixed and variables. Some fixed variables were oxidation reaction temperature 30 oC, reaction time 120 min, stirring speed 400 rpm, and concentration of peroxymonosulfate solution 2 g / L. Variable changed that is catalyst concentration 0,2; 0.3 and 0.4 g / L and the pH of liquid waste is 8, 9, 10. The optimum conditions in the AOP process using Perovskite LaMnO3 catalyst for the decrease of organic matter in the waste of palm is at pH 9 and catalyst concentration 0.4 g / L With an efficiency of 90.44% for decreasing COD and efficiency by 27.4% for TOC reduction. This proved that the LaMnO3 catalyst is capable of activating peroxymonosulfate
Keywords: AOP, LaMnO3 Perovskite, Oxidation, Peroxymonosulfate

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

07 02. 117 (0085)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Kimia., 2017

Deskripsi Fisik

xiii, 58 hlm.; ill.; 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

07 02. 117 (0085)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

KIMIA

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

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