Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University, Indonesia
BibTex Citation Data :
@article{JKSA3309, author = {Sriatun Sriatun and Adi Darmawan}, title = {Dealuminasi Zeolit Alam Cipatujah Melalui Penambahan Asam dan Oksidator}, journal = {Jurnal Kimia Sains dan Aplikasi}, volume = {8}, number = {2}, year = {2005}, keywords = {dealuminasi; zeolit alam; pengasaman; oksidator}, abstract = { Sampai saat ini zeolit tetap menjadi primadona sebagai bahan penapis molekuler atau adsorben. Umumnya zeolit alam perlu diberi perlakuan tertentu bila akan digunakan sebagai adsorben, karena rasio Si/Al rendah dan mengandung unsur-unsur pengotor yang harus diminimalkan pengaruhnya. Oleh karena itu perlu dilakukan dealuminasi. Salah satu metode dealuminasi adalah pengasaman dan untuk memaksimalkannya ditambah dengan oksidator KMnO 4 . Prosedur kerja penelitian ini meliputi dealuminasi zeolit alam Cipatujah menggunakan H 2 SO 4 dan HCl serta ditambah dengan oksidator KMnO 4 . Selanjutnya dilakukan karakterisasi terhadap zeolit sebelum dan sesudah perlakuan dealuminasi menggunakan spektrofotometer inframerah (IR), difraktometer sinar-x (XRD) dan spektroskopi serapan atom (AAS). Dari hasil interpretasi terhadap data spektra inframerah maupun difraktogram XRD menunjukkan bahwa zeolit alam yang digunakan termasuk jenis mordenit. Dari data penentuan kadar unsur menggunakan AAS diperoleh hasil bahwa pada dealuminasi menggunakan H 2 SO 4 dan KMnO 4 mampu menaikkan rasio Si/Al dari 2,852 menjadi 11-12. sedangkan dengan menggunakan HCl rasio Si/Al naik menjadi 9,945. }, issn = {2597-9914}, pages = {55--60} doi = {10.14710/jksa.8.2.55-60}, url = {https://ejournal.undip.ac.id/index.php/ksa/article/view/3309} }
Refworks Citation Data :
Sampai saat ini zeolit tetap menjadi primadona sebagai bahan penapis molekuler atau adsorben. Umumnya zeolit alam perlu diberi perlakuan tertentu bila akan digunakan sebagai adsorben, karena rasio Si/Al rendah dan mengandung unsur-unsur pengotor yang harus diminimalkan pengaruhnya. Oleh karena itu perlu dilakukan dealuminasi. Salah satu metode dealuminasi adalah pengasaman dan untuk memaksimalkannya ditambah dengan oksidator KMnO4.
Prosedur kerja penelitian ini meliputi dealuminasi zeolit alam Cipatujah menggunakan H2SO4 dan HCl serta ditambah dengan oksidator KMnO4. Selanjutnya dilakukan karakterisasi terhadap zeolit sebelum dan sesudah perlakuan dealuminasi menggunakan spektrofotometer inframerah (IR), difraktometer sinar-x (XRD) dan spektroskopi serapan atom (AAS).
Dari hasil interpretasi terhadap data spektra inframerah maupun difraktogram XRD menunjukkan bahwa zeolit alam yang digunakan termasuk jenis mordenit. Dari data penentuan kadar unsur menggunakan AAS diperoleh hasil bahwa pada dealuminasi menggunakan H2SO4 dan KMnO4 mampu menaikkan rasio Si/Al dari 2,852 menjadi 11-12. sedangkan dengan menggunakan HCl rasio Si/Al naik menjadi 9,945.
Article Metrics:
Last update:
The Stabilization of Liquid Smoke through Hydrodeoxygenation Over Nickel Catalyst Loaded on Sarulla Natural Zeolite
Activation of Natural Zeolite and Its Application for Adsorbents in Domestic Wastewater Treatment in Tembalang District, Semarang City
Multi-stage dealumination for characteristic engineering of mordenite-clinoptilolite natural zeolite
Last update: 2024-11-19 23:30:52
Physico-chemical modification of natural mordenite-clinoptilolite zeolites and their enhanced CO2 adsorption capacity
Plasma activation on natural mordenite-clinoptilolite zeolite for water vapor adsorption enhancement
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
Visitor: View My Stats
Jurnal Kimia Sains dan Aplikasi is indexed in:
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
