A PENGARUH PELEPASAN PEKTIN PADA PROSES PULPING BATANG JERAMI DENGAN METODE SODA
Abstract
The pulping process is process of dissolving lignin and hemicellulose from lignocellulosic biomass from cellulose bonds. This research was carried out using 5 time variation, namely 30, 60, 90, 120, and 150. The different sample treatments were divided into 2, samples that did not release pectin with temperature variations of 80 , 90 , 100 , and 110 . Sample treated for pectin release at variying temperature of 80 , 90 , 100 , 110 , dan 120 . With the soda process method, NaOH is used for the lignin release process. High lignin levels will give the pulp a yellow color, so the lower the lignin release content, the pulp will be white, whereas the low lignin content is influenced by the presence of NaOH, the temperature used, and the length of time for cooking the pulp. In the experiments that have been carried out, the optimum conditions for making pulp from straw stems using the soda process were obtained on samples that were treated to release pectin with a cooking temperature of 120 with a total kappa number for each time variation in minutes of 3.59; 3.39; 2.39;1.99; 0.99.
Copyright (c) 2024 JURNAL TEKNIK KIMIA VOKASIONAL (JIMSI)
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Copyright Transfer Statement
The copyright of this article is transferred to JIMSI and when the article is accepted for publication. the authors transfer all and all rights into and to paper including but not limited to all copyrights in the Psikostudia. The author represents and warrants that the original is the original and that he/she is the author of this paper unless the material is clearly identified as the original source, with notification of the permission of the copyright owner if necessary. The author states that he has the authority and authority to make and carry out this task.
The author states that:
- This paper has not been published in the same form elsewhere.
- This will not be submitted elsewhere for publication prior to acceptance/rejection by this Journal.
A Copyright permission is obtained for material published elsewhere and who require permission for this reproduction. Furthermore, I / We hereby transfer the unlimited publication rights of the above paper to Jurnal Teknik Kimia Vokasional. Copyright transfer includes exclusive rights to reproduce and distribute articles, including reprints, translations, photographic reproductions, microforms, electronic forms (offline, online), or other similar reproductions.
The author's mark is appropriate for and accepts responsibility for releasing this material on behalf of any and all coauthor. This Agreement shall be signed by at least one author who has obtained the consent of the co-author (s) if applicable. After the submission of this agreement is signed by the author concerned, the amendment of the author or in the order of the author listed shall not be accepted.
Rights / Terms and Conditions Saved
- The author keeps all proprietary rights in every process, procedure, or article creation described in Work.
- The author may reproduce or permit others to reproduce the work or derivative works for the author's personal use or for the use of the company, provided that the source and the Informatika Mulawarman copyright notice are indicated, the copy is not used in any way implying the Jurnal Psikostudia approval of the product or service from any company, and the copy itself is not offered for sale.
- Although authors are permitted to reuse all or part of the Works in other works, this does not include granting third-party requests to reprint, republish, or other types of reuse.
Jurnal Teknik Kimia Vokasional by http://e-journal.polnes.ac.id/index.php/jimsi licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.