Sintesis dan Karakterisasi Silica Gel dari Tetraetilortosilikat (TEOS) Menggunakan Surfaktan Polyethylene Glycol (PEG) 6000 dalam Kondisi Basa

Agus Salim Purwanto; Taslimah Taslimah; Sriatun Sriatun

doi:10.14710/jksa.15.1.1-6

DOI: https://doi.org/10.14710/jksa.15.1.1-6

Sintesis dan Karakterisasi Silica Gel dari Tetraetilortosilikat (TEOS) Menggunakan Surfaktan Polyethylene Glycol (PEG) 6000 dalam Kondisi Basa

Agus Salim Purwanto, Taslimah Taslimah

, Sriatun Sriatun

Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University, Indonesia

Published: 1 Apr 2012.

Citation Format:

Abstract

Penelitian tentang sintesis silika gel dari tetraetilortosilikat (TEOS) menggunakan surfaktan polyethylene glicol (PEG) 6000 dalam kondisi basa telah dilakukan. Penelitian ini bertujuan untuk menentukan pH optimum pembentukan gel tercepat untuk sintesis silica gel dan menentukan karakter silika gel hasil sintesis. Sintesis silica gel dilakukan dengan mencampurkan tetraetilortosilikat (TEOS), etanol, aquades, NH₄OH dan polietilen glikol (PEG) 6000. Penelitian ini dilakukan variasi pH 8-10 dan variasi konsentrasi PEG 6000 yaitu 0,01 g/100 mL; 0,03 g/100 mL; 0,06 g/100 mL. Silika gel hasil sintesis dikarakterisasi dengan spektrofotometer inframerah (FTIR), difraksi sinar-X (XRD) dan BET surface area analyzer. Diperoleh bahwa pH 9 sebagai pH optimum untuk pembentukan gel. Hasil analisis difraksi sinar-X (XRD) menunjukkan bahwa silika gel adalah amorf sedangkan hasil BET surface area analyzer menunjukkan bahwa silika gel termasuk dalam mesopori dengan volume total pori dan luas permukaan spesifik silika gel tertinggi diperoleh pada pH 9 dan dengan konsentrasi PEG 6000 0,03 g/100 mL yaitu masing-masing 124,574 cm³/g dan 285,456 m²/g.

Fulltext View|Download

Keywords: silica gel; surfaktan; polyethylene glikol; PEG 6000; pori

Article Metrics:

Article Info

Section: Research Articles

Language : ID

In Vol 15, No 1 (2012): Volume 15 Issue 1 Year 2012

Recent articles

Sintesis dan Karakterisasi Zeolit Berbahan Dasar Limbah Padat Industri Kertas (Dregs) dengan Penambahan Abu Sekam Padi Penentuan Efisiensi DSSC (Dye-Sensitized Solar Cell) yang Dibuat dari Semikonduktor ZnO yang diemban Fe3+ Melalui Metode Presipitasi Kajian Metode Elektrofotokatalisis, Elektrolisis dan Fotokatalisis pada Dekolorisasi Larutan Zat Warna Remazol Brilliant Orange 3R yang Mengandung Ion Logam Cu2+ More recent articles

Most cited articles

Chitosan succinate/PVA-PEG Membrane: Preparation, Characterization and Permeation Ability Test on Creatinine Isolation of Flavonoid Compounds from Eceng Gondok (Eichhornia crassipes) and Antioxidant Tests with DPPH (1,1-Diphenyl-2-Picrylhydrazyl) Method Biolubrication Synthesis Made from Used Cooking Oil and Bayah Natural Zeolite Catalyst Studi Pendahuluan tentang Enkapsulasi Vitamin C dalam Liposom Kelapa (Cocos nucifera L.) Dealuminasi Zeolit Alam Cipatujah Melalui Penambahan Asam dan Oksidator More cited articles

Horacio E Bergna, William O Roberts, Colloidal silica: fundamentals and applications, CRC Press, 2005
Ralph T Yang, Adsorbents: fundamentals and applications, John Wiley & Sons, 2003
U Vijayalakshmi, A Balamurugan, S Rajeswari, Synthesis and characterization of porous silica gels for biomedical applications, Trends Biomaterials & Artificial Organs, 18, 2, (2005) 101-105
Virote Boonamnuayvitaya, Chadapa Tayamanon, Srisuda Sae-ung, Wiwut Tanthapanichakoon, Synthesis and characterization of porous media produced by a sol–gel method, Chemical Engineering Science, 61, 5, (2006) 1686-1691 http://dx.doi.org/10.1016/j.ces.2005.10.002
N Venkatathri, Synthesis of silica nanosphere from homogeneous and heterogeneous systems, Bulletin of Materials Science, 30, 6, (2007) 615-617 http://dx.doi.org/10.1007/s12034-007-0097-3
M.S.W. Vong, N. Bazin, P.A. Sermon, Chemical Modification of Silica Gels, Journal of Sol-Gel Science and Technology, 8, 1, (1997) 499-505 http://dx.doi.org/10.1023/a:1018350227105
N. N. Khimich, Synthesis of Silica Gels and Organic-Inorganic Hybrids on Their Base, Glass Physics and Chemistry, 30, 5, (2004) 430-442 http://dx.doi.org/10.1023/B:GPAC.0000045925.84139.eb
A. Venkateswara Rao, Sharad D. Bhagat, Synthesis and physical properties of TEOS-based silica aerogels prepared by two step (acid–base) sol–gel process, Solid State Sciences, 6, 9, (2004) 945-952 http://dx.doi.org/10.1016/j.solidstatesciences.2004.04.010
Etienne F Vansant, Pascal Van Der Voort, Karl C Vrancken, Preface, in, Elsevier, 1995

Last update:

Application of Mesoporous NiMo/Silica (NiMo/SiO2) as a Catalyst in the Hydrocracking of Used Cooking Oil into Jet Fuel
Raditya Hanandika Agharadatu, Karna Wijaya, Prastyo, Wangsa, Latifah Hauli, Won-Chun Oh. Silicon, 16 (1), 2024. doi: 10.1007/s12633-023-02683-1

Last update: 2024-11-20 19:46:26

No citation recorded.

As an article writer, the author has the right to use their articles for various purposes, including use by institutions that employ authors or institutions that provide funding for research. Author rights are granted without special permission.

Author who publishes a paper at JKSA has the broad right to use their work for teaching and scientific purposes without the need to ask permission, including: used for (i) teaching in the author's class or institution, (ii) presentation at meetings or conferences and distributing copies to participants ; (iii) training conducted by the author or author's institution; (iv) distribution to colleagues for research use; (v) use in the compilation of subsequent authors' works; (vi) inclusion in a thesis or dissertation; (vi) reuse of part of the article in another work (with citation); (vii) preparation of derivative works (with citation); (viii) voluntary posting on open websites operated by authors or author institutions for scientific purposes (follow the CC BY-SA License).

Authors and readers can copy and redistribute material in any media or format, and mix, modify, and build material for any purpose but they must provide appropriate credit (provide article citation or content), providing links to the license, and indicate if there are changes.

The authors submitting a manuscript do so on the understanding that if accepted for publication, copyright of the article shall be assigned to Jurnal Kimia Sains dan Aplikasi (JKSA). Copyright encompasses rights to reproduce and deliver the article in all form and media, including reprints, photographs, microfilms and any other similar reproductions, as well as translations.

Reproduce any part of this journal, its storage in the database or its transmission by all forms or media is permitted does not need for written permission from JKSA. However, it should be cited as an honor in academic manners

JKSA and the Chemistry Department of Diponegoro University and the Editor make every effort to ensure that there are no data, opinions, or false or misleading statements published in JKSA. However, the content of the article is the sole and exclusive responsibility of each author.

The Copyright Transfer Form can be downloaded here: [Copyright Transfer Form - Indonesian] [Copyright Transfer Form - English]. The copyright form should be signed originally and send to the Editor in the form of printed letters, scanned documents sent via email or fax.

Adi Darmawan, Ph.D (Editor in Chief)

Editor in chief of Jurnal Kimia Sains dan Aplikasi (JKSA)

Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University

Jl. Prof. Soedarto, Kampus Undip Tembalang, Semarang, Central Java, Indonesia 50275
Email: jksa@live.undip.ac.id