Bleaching Process on Oil Palm Empty Bunches by Pulping Using Formacell Liquid Waste

Hidayati, Sri; Sugiharto, Ribut; Hadi, Sutopo

Sri Hidayati, Ribut Sugiharto, Sutopo Hadi

Bleaching Process on Oil Palm Empty Bunches by Pulping Using Formacell Liquid Waste

Abstract:

The formacell process produces black liquor that damages the environment. Previous research has shown that black liquor can be used as a cooking solution for pulping. The pulping process using formacell waste on oil palm empty bunches produces a dark color; therefore, it requires a bleaching process. The aim of this study was to determine the effect of the type of cooking solution (fresh pulping solution and leachate residual from pulping) and bleaching time (0.5, 1, 1.5, 2, and 2.5 h) on pulp yield, cellulose content, permanganate number, and score on whiteness degree. The bleaching process used 35% peracetic acid and was conducted at 80°C. The best results were obtained at a bleaching time of 2 h, which resulted in yields of 76.1%-81.2%, cellulose contents of 53%-62.5%, permanganate numbers of 6.3-7.4, and scores of color of 3.78 (yellowish white) to 4.7 (white).

Keywords:
bleaching; oil palm empty bunches; formacell; peracetic acid

Issue: 2020, Volume 71, Issue 9

Pages: 242-250

Publication date: 2020/9/5

https://doi.org/10.37358/RC.20.9.8334

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
HIDAYATI, S., SUGIHARTO, R., HADI, S., Bleaching Process on Oil Palm Empty Bunches by Pulping Using Formacell Liquid Waste, Rev. Chim., 71(9), 2020, 242-250.

Vancouver
Hidayati S, Sugiharto R, Hadi S. Bleaching Process on Oil Palm Empty Bunches by Pulping Using Formacell Liquid Waste. Rev. Chim.[internet]. 2020 Sep;71(9):242-250. Available from: https://doi.org/10.37358/RC.20.9.8334

APA 6th edition
Hidayati, S., Sugiharto, R. & Hadi, S. (2020). Bleaching Process on Oil Palm Empty Bunches by Pulping Using Formacell Liquid Waste. Revista de Chimie, 71(9), 242-250. https://doi.org/10.37358/RC.20.9.8334

Harvard
Hidayati, S., Sugiharto, R., Hadi, S. (2020). 'Bleaching Process on Oil Palm Empty Bunches by Pulping Using Formacell Liquid Waste', Revista de Chimie, 71(9), pp. 242-250. https://doi.org/10.37358/RC.20.9.8334

IEEE
S. Hidayati, R. Sugiharto, S. Hadi, "Bleaching Process on Oil Palm Empty Bunches by Pulping Using Formacell Liquid Waste". Revista de Chimie, vol. 71, no. 9, pp. 242-250, 2020. [online]. https://doi.org/10.37358/RC.20.9.8334

Text
Sri Hidayati, Ribut Sugiharto, Sutopo Hadi,
Bleaching Process on Oil Palm Empty Bunches by Pulping Using Formacell Liquid Waste,
Revista de Chimie,
Volume 71, Issue 9,
2020,
Pages 242-250,
ISSN 2668-8212,
https://doi.org/10.37358/RC.20.9.8334.
(https://revistadechimie.ro/Articles.asp?ID=8334)
Keywords: bleaching; oil palm empty bunches; formacell; peracetic acid

RIS
TY - JOUR
T1 - Bleaching Process on Oil Palm Empty Bunches by Pulping Using Formacell Liquid Waste
A1 - Hidayati, Sri
A2 - Sugiharto, Ribut
A3 - Hadi, Sutopo
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2020
VL - 71
IS - 9
SP - 242
EP - 250
UR - https://doi.org/10.37358/RC.20.9.8334
KW - bleaching
KW - oil palm empty bunches
KW - formacell
KW - peracetic acid
ER -

BibTex
@article{RevCh2020P242,
author = {Hidayati Sri and Sugiharto Ribut and Hadi Sutopo},
title = {Bleaching Process on Oil Palm Empty Bunches by Pulping Using Formacell Liquid Waste},
journal = {Revista de Chimie},
volume = {71},
number = {9},
pages = {242-250},
year = {2020},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.20.9.8334},
url = {https://revistadechimie.ro/Articles.asp?ID=8334}
}

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