Modifikasi Pori Keramik Berbahan Dasar Pasir Kuarsa dan Lempung dengan Variasi Arus Anodizing Technique
DOI:
https://doi.org/10.26418/pf.v8i1.40158Abstract
Penelitian yang dilakukan bertujuan untuk membuat keramik yang terbuat dari bahan-bahan alam yaitu pasir kuarsa dan lempung serta memodifikasi pori keramik tersebut menggunakan anodizing technique. Proses pembuatan keramik meliputi penghalusan, pencampuran, pembentukan setengah bola berongga berdiameter 6,4 cm, pengeringan selama 5 hari, pembakaran 945 C, dan pendinginan 24 jam. Proses anodizing menggunakan tegangan 20 volt selama 30 menit dengan variasi arus yaitu 0,075 A, 0,10 A, 0,125 A, 0,150 A, dan 0,175 A. Porositas dan laju alir tertinggi adalah keramik dengan perlakuan anodizing untuk arus 0,075 A secara berturut-turut sebesar 31,9% dan 0,113 mL/menit. Porositas dan laju alir terendah adalah keramik dengan perlakuan anodizing untuk arus 0,175 A menghasilkan nilai secara berturut-turut sebesar 30,9% dan 0,108 mL/menit. Peningkatan arus yang diberikan saat proses anodizing justru membuat nilai porositas dan laju alir mengalami penurunan. Hal tersebut terindikasi akibat terjadi penebalan lapisan alumina saat proses anodizing.
Kata kunci: Anodizing, Keramik berpori, Lempung, Pasir kuarsa.
References
Arifin, M., dan Suhala. (1997). Bahan Galian Industri. Pusat Penelitian dan Pengembangan Teknologi Mineral: Bandung.
Hussein, J. dkk. (2018). Fabrication and Characterization of Porous Silicon. Physics Department, Science Faculty, University of Al-Mustansiriyah, Baghdad, Iraq.
Nugroho, F. (2015). Pengaruh Rapat Arus Anodizing Terhadap Nilai kekerasan Pada Plat aluminium Paduan AA Seri 2024-T3. Jurnal Angkasa, Teknik Mesin, Sekolah Tinggi Teknologi Adisutjipto, Yogyakarta. Vol.7 No.2.
Ridayani, D. (2017). Pembuatan Keramik Berpori Berbasis Clay Dan Serat Tandan Kosong Kelapa Sawit Sebagai Filter Untuk Menurunkan Kadar Besi Air Tanah. Skripsi. Jurusan Fisika. Universitas Tanjungpura Pontianak.
Santhiarsa, I. Nitya. (2010). Pengaruh Kuat Arus Listrik Dan Waktu Proses Anodizing Dekoratif Pada Aluminium Terhadap Kecerahan Dan Ketebalan Lapisan. Skripsi. Jurusan Teknik Mesin Universitas Udayana.
Simanjuntak, R. (2010). Pembuatan dan Karakterisasi Keramik Konstruksi dengan Memanfaatkan Limbah Padat Pulp dengan Bahan Baku Kaolin. Surabaya. Skripsi Fisika FMIPA USU.
Sihite, D. Rospita. (2008). Pembuatan dan karakterisasi bahan keramik berpori dengan aditif sekam padi yang digunakan sebagai filter gas buang. USU Medan.
Tsai, C. dkk. (1992). Effects Illumination During Anodazation Of Porous Silicon. Microelectronics Research Center Department of Electrical and Computer Engineering The University of Texas, Austin.
Downloads
Published
Issue
Section
License
Copyright Notice using Creative Commons License for an Online Journal
The online journal Prisma Fisika operates under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (CC BY-NC-SA 4.0). This copyright notice serves to inform authors, readers, and users of the terms and conditions regarding the use and distribution of the journal's content. By submitting or accessing the content, you agree to the following:
1. Content License:
a. All articles, images, and supplementary materials published in Prisma Fisika are licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
b. This license permits users to copy, distribute, and adapt the content for non-commercial purposes, provided appropriate credit is given to the original authors and the journal.
c. If you remix, transform, or build upon the content, you must distribute your contributions under the same license as the original.
2. Attribution:
a. When using or sharing content from Prisma Fisika, you must properly attribute the original authors and the journal.
b. Include the title of the article, the names of all authors, Prisma Fisika, the year of publication, the volume/issue number, and the specific page numbers.
c. Provide a hyperlink to the original article on Prisma Fisika's website, if applicable.
3. Non-Commercial Use:
a. The content published in Prisma Fisika may not be used for commercial purposes without obtaining explicit permission from the copyright holders.
b. Commercial use includes, but is not limited to, reproduction or distribution of the content for financial gain, selling or licensing the content, or using the content in products or services that are sold or monetized.
4. ShareAlike:
a. If you adapt or remix the content from Prisma Fisika, you must distribute your derivative work under the same Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
b. This provision ensures that any modifications, adaptations, or remixes of the content maintain the same open licensing framework.
5. Disclaimer:
a. The views expressed in articles published in Prisma Fisika are solely those of the authors and do not necessarily reflect the opinions or policies of the journal, its editorial board, or affiliated institutions.
b. Prisma Fisika and its editors are not liable for any errors, omissions, or damages arising from the use or interpretation of the published content.
Please note that this Copyright Notice does not supersede any additional permissions or restrictions that may be granted by individual authors or copyright holders for their specific content within Prisma Fisika. For any questions or requests regarding the use of the journal's content, please contact the editorial team at prismafisika@physics.untan.ac.id.
By accessing or contributing to Prisma Fisika, you agree to comply with the terms of this Creative Commons license. Violation of these terms may result in legal consequences as governed by applicable copyright laws.
Date: 24-05-2023
Prisma Fisika
Email: prismafisika@physics.untan.ac.id
