Suitability of Sudanese Cotton Stalks for Alkaline Pulping with Additives
The fibre characteristics and chemical composition of Gossypium Hirsutum, Sudanese cotton stalks were assessed for their suitability for papermaking. Soda-anthraquinone (soda-AQ), alkaline sulphite-anthraquinone (AS-AQ) and ASAM (alkaline sulphite-anthraquinone- methanol) cookings were carried out w...
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Format: | Article |
Language: | English |
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Babol Noshirvani University of Technology
2012-01-01
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Series: | Iranica Journal of Energy and Environment |
Subjects: | |
Online Access: | http://www.ijee.net/Journal/ijee/vol3/no2/10.pdf |
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author | Tarig Osman Khider Safaa Omer Osman Taha Suhair Kamal Shomeina |
author_facet | Tarig Osman Khider Safaa Omer Osman Taha Suhair Kamal Shomeina |
author_sort | Tarig Osman Khider |
collection | DOAJ |
description | The fibre characteristics and chemical composition of Gossypium Hirsutum, Sudanese cotton stalks were assessed for their suitability for papermaking. Soda-anthraquinone (soda-AQ), alkaline sulphite-anthraquinone (AS-AQ) and ASAM (alkaline sulphite-anthraquinone- methanol) cookings were carried out with different alkali charges and pulps with acceptable to good yields and mechanical properties were obtained. ASAM pulping gave the best results in yields, degree of delignification, mechanical pulp properties. AS-AQ pulping cooking with ratio (70: 30) as NaOH: Na2SO3 gave better results compared to (60: 40) ratio. |
first_indexed | 2024-04-24T14:56:43Z |
format | Article |
id | doaj.art-8330b84d714e4c2aa5635a9cfe4ed653 |
institution | Directory Open Access Journal |
issn | 2079-2115 2079-2123 |
language | English |
last_indexed | 2024-04-24T14:56:43Z |
publishDate | 2012-01-01 |
publisher | Babol Noshirvani University of Technology |
record_format | Article |
series | Iranica Journal of Energy and Environment |
spelling | doaj.art-8330b84d714e4c2aa5635a9cfe4ed6532024-04-02T18:10:09ZengBabol Noshirvani University of TechnologyIranica Journal of Energy and Environment2079-21152079-21232012-01-0132167172Suitability of Sudanese Cotton Stalks for Alkaline Pulping with AdditivesTarig Osman KhiderSafaa OmerOsman TahaSuhair Kamal ShomeinaThe fibre characteristics and chemical composition of Gossypium Hirsutum, Sudanese cotton stalks were assessed for their suitability for papermaking. Soda-anthraquinone (soda-AQ), alkaline sulphite-anthraquinone (AS-AQ) and ASAM (alkaline sulphite-anthraquinone- methanol) cookings were carried out with different alkali charges and pulps with acceptable to good yields and mechanical properties were obtained. ASAM pulping gave the best results in yields, degree of delignification, mechanical pulp properties. AS-AQ pulping cooking with ratio (70: 30) as NaOH: Na2SO3 gave better results compared to (60: 40) ratio.http://www.ijee.net/Journal/ijee/vol3/no2/10.pdfGossypium hirsutumCotton stalksPapermakingFiber characteristicsChemical composition |
spellingShingle | Tarig Osman Khider Safaa Omer Osman Taha Suhair Kamal Shomeina Suitability of Sudanese Cotton Stalks for Alkaline Pulping with Additives Iranica Journal of Energy and Environment Gossypium hirsutum Cotton stalks Papermaking Fiber characteristics Chemical composition |
title | Suitability of Sudanese Cotton Stalks for Alkaline Pulping with Additives |
title_full | Suitability of Sudanese Cotton Stalks for Alkaline Pulping with Additives |
title_fullStr | Suitability of Sudanese Cotton Stalks for Alkaline Pulping with Additives |
title_full_unstemmed | Suitability of Sudanese Cotton Stalks for Alkaline Pulping with Additives |
title_short | Suitability of Sudanese Cotton Stalks for Alkaline Pulping with Additives |
title_sort | suitability of sudanese cotton stalks for alkaline pulping with additives |
topic | Gossypium hirsutum Cotton stalks Papermaking Fiber characteristics Chemical composition |
url | http://www.ijee.net/Journal/ijee/vol3/no2/10.pdf |
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