Synthesis of Silica from Rice Husk Ashes with Variation of Solvent (KOH) Concentration
DOI:
https://doi.org/10.21580/jnsmr.2017.3.2.10951Abstract
The purpose of this experiment is to utilize natural resources as the candidate of low cost and mass production of silica and to understand the effect of KOH concentration as solvent to the phase structure of silica. The silica was prepared by sol-gel method with rice husk ashes as the raw material from natural resources. The sample was further characterized by X-Ray Diffractometer. The grain size of samples was 490,35 nm, 700,88 nm and 490,44 nm for solvent variation of 5%, 10% and 15% respectively. Those three samples contain silica (SiO2) and magnesium oxide (MgO) obtained from XRD data. ©2017 JNSMR UIN Walisongo. All rights reserved
Downloads
References
Buckley, A. M., & Greenblatt, M. J. 1994. Sol-Gel Preparation of Silica Gels. Vol. 71(7), hal. 599.
Chandra, Andy, dkk. 2012. Isolasi dan Karakterisasi Silika dari Sekam Padi. Perjanjian, No: III/LPPM/2012-09/80-P, hal. 7-9.
Kusuma, Hamdan Hadi. 2015. X-Ray Diffraction and Density Distribution Measurements on the Al2O3 Crystals Grown by Czochralski Method with Different Pull Rate. Jurnal of Natural Sciences and Mathematics Research.
M., Galang Fajar Agung, dkk. 2013. Ekstraksi Silika dari Abu Sekam Padi dengan Pelarut KOH. Konversi, Vol. 2 (1), hal. 29-30.
Rio, B.F. 2011. Sintesis Nanopartikel SiO2 Menggunakan Metode Sol-Gel dan Aplikasinya Terhadap Aktifitas Sitotoksik. Jurnal Nanoteknologi, UNAND, Padang.
Suka, I. G., dkk. 2008. Karakteristik Silika Sekam Padi dari Provinsi Lampung yang Diperoleh dengan Metode Ekstraksi. MIPA. Vol. 37 (1), hal. 47-52.
Wibowo, Aji. 2015. Sintesis Nanosilika dari Abu Ketel Menggunakan Metode Hidrothermal dengan Variasi Waktu dan Suhu Proses. Skripsi. Bogor: Institut Pertanian Bogor.
Downloads
Published
Issue
Section
License
Copyright
The copyright of the received article shall be assigned to the publisher of the journal. The intended copyright includes the right to publish the article in various forms (including reprints). The journal maintains the publishing rights to published articles. Authors are allowed to use their articles for any legal purposes deemed necessary without written permission from the journal, but with an acknowledgment to this journal of initial publication.
Licensing
