Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University, Indonesia
BibTex Citation Data :
@article{JKSA17429, author = {Mike Tobing and Nor Basid Prasetya and Khabibi Khabibi}, title = {Peningkatan Derajat Deasetilasi Kitosan dari Cangkang Rajungan dengan Variasi Konsentrasi NaOH dan Lama Perendaman}, journal = {Jurnal Kimia Sains dan Aplikasi}, volume = {14}, number = {3}, year = {2011}, keywords = {kitin; kitosan; derajat deasetilasi}, abstract = {Telah dilakukan penelitian tentang derajat deasetilasi kitosan dari cangkang rajungan. Penelitian ini bertujuan menentukan pengaruh konsentrasi NaOH dan lama perendaman terhadap derajat deasetilasi kitosan. Penelitian dimulai dengan mengisolasi kitin melalui tahap deproteinasi, demineralisasi, dan depigmentasi menggunakan NaOH 1M, HCl 1M dan H 2 O 2 3% secara berurutan. Selanjutnya kitin yang diperoleh dianalisis dengan FTIR. Produksi kitosan dilakukan dengan cara deasetilasi kitin dengan melakukan dua variasi yaitu waktu perendaman selama 2, 4, 6, dan 8 jam dan variasi konsentrasi NaOH dengan konsentrasi 40, 50, 60, dan 70%. Selanjutnya kitosan yang diperoleh dianalisis dengan metode FTIR. Hasil penelitian menunjukkan bahwa derajat deasetilasi terbesar pada kondisi perendaman selama 8 jam dengan DD sebesar 77,99% dan konsentrasi NaOH 70% dengan DD sebesar 77%. Kenaikan derajat deasetilasi dipengaruhi oleh kenaikan waktu perendaman dan konsentrasi NaOH.}, issn = {2597-9914}, pages = {83--88} doi = {10.14710/jksa.14.3.83-88}, url = {https://ejournal.undip.ac.id/index.php/ksa/article/view/17429} }
Refworks Citation Data :
Article Metrics:
Last update:
Characteristics of crab shells and green mussel shells as potential chitosan material from Karangantu, Banten, Indonesia
Last update: 2024-11-23 10:58:49
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.