Rumiyanti, Leni and Destiana, Catur and Oktaviani, Ria and Sembiring, Simon and Syafriadi, Syafriadi and Juliasih, Ni Luh Gede Ratna Pengujian Gugus Fungsi Silika Berbasis Sekam Padi Dengan Variasi Suhu & Konsentrasi Cetyltrimethylammonium Bromide Sebagai Bahan Baku Mesoporous Silica. Jurnal Teori dan Aplikasi Fisika. ISSN 2303-016X

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Official URL: https://jurnal.fmipa.unila.ac.id/jtaf

Abstract

Research has been conducted to test silica function groups based on rice husks with temperature variations and concentrations of Cetyltrimethylammonium Bromide as raw materials for mesoporous silica. In this study, rice husk silica was synthesized by alkaline method with variations in CTAB concentrations of 2.0%, 2.5%, 3.0%, 3.5% and hydrothermal treatments with temperature variations of 120, 130, 145, and 160ºC for 1 hour in an autoclave. Fourier-Transform Infrared (FTIR) results showed the presence of the most dominant clusters, namely Si-O-Si and other groups such as C-H, -H, O-H, and –OH. Therefore, silica-based rice husks can be used as raw materials mesoporous silica.

Item Type: Article
Subjects: Q Science > Q Science (General)
Divisions: Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA) > Prodi Kimia
Depositing User: Dr. Eng. NI LUH GEDE RATNA JULIASIH
Date Deposited: 15 May 2023 01:19
Last Modified: 15 May 2023 01:19
URI: http://repository.lppm.unila.ac.id/id/eprint/51529

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