CD Skripsi

Studi Pengaruh Pelarut Pada Sintesis Magnesium Oksida Dengan Metode Kopresipitasi Sebagai Katalis Basa Padat

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Magnesium oxide is a basic metal oxide which has catalytic activity in the triglyceride transesterification reaction, Michael's addition and Knoevenagel condensation. Commercial magnesium oxide has a surface area less than 20 m2/g, thus ineffective in catalytic reaction. Coprecipitation is a synthesis method of inorganic compounds with the simple process and produces the small and uniform particle sizes by high surface area. The purpose of this study is to synthesize dan characterize of magnesium oxide by coprecipitation method with various solvents. The magnesium oxide was synthesized by the reaction between MgCl2.6H2O and KOH using solvents solvents : aquades, methanol, ethanol and butanol under reflux. The synthesized magnesium oxide was characterized using TGA-DSC, FTIR, XRD, SAA and TPD instruments. The X-ray diffractogram phase of the magnesium oxide begins to form at a calcination temperature of 450 oC, and magnesium oxide is the result of synthesis with butanol (MgO/ButOH) as the best result with highest surface area, 156.49 m2/g and highest surface basicity, 2.18 mmol/g.
Keywords : solid base catalyst, coprecipitation, magnesium oxide

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

03 02. 120 (0027)

Penerbit

Pekanbaru : Universitas Riau – FMIPA – Kimia., 2020

Deskripsi Fisik

xi, 36 hlm.: ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

03 02. 120 (0027)

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

ELFITRA

Versi lain/terkait

Lampiran Berkas

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