Pulping and paper making properties of Populus costanzo
In this Investigation chemical, physical, morphology, pulp and paper making characteristics of Populus costanzo were studied. The average dry and critical specific gravity was found to be 0.39and 0.36 and the fiber morphology including fiber length , diameter ,lumen and thickness of cell wall 1....
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| Format: | Article |
| Language: | fas |
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Regional Information Center for Science and Technology (RICeST)
2010-09-01
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| Series: | تحقیقات علوم چوب و کاغذ ایران |
| Subjects: | |
| Online Access: | http://ijwpr.areeo.ac.ir/article_117280_afd4c77f944e37212f6357921d2e288e.pdf |
| _version_ | 1818422587573665792 |
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| author | Abas Fakhryan Hossein Hosseinkhani Fardad Golbabaei Mohammad mehdi Brazandeh |
| author_facet | Abas Fakhryan Hossein Hosseinkhani Fardad Golbabaei Mohammad mehdi Brazandeh |
| author_sort | Abas Fakhryan |
| collection | DOAJ |
| description | In this Investigation chemical, physical, morphology, pulp and paper making characteristics of Populus costanzo were studied. The average dry and critical specific gravity was found to be 0.39and 0.36 and the fiber morphology including fiber length , diameter ,lumen and thickness of cell wall 1.14 mm,28.84 µm, 28 µm ,and 2.92 µm was determined respectively. The average chemical composition including cellulose 50.74%, lignin 19.18%, Ext. 1.22% and Ash 1.65% were measured. In order to cook and pulping, Kraft process was used. The maximum yield and kappa number of Populus costanzo at 1 hour cooking time, 150°c cooking temperature and 12% effective alkali condition obtained at 61.91% and 54.83 respectively and the minimum yield and kappa number at 3 hour cooking time, 170°c cooking temperature and 16% effective alkali condition obtained at 45.63% and 13.42 respectively. |
| first_indexed | 2024-12-14T13:28:38Z |
| format | Article |
| id | doaj.art-20c18f5f8c42425ba157db53fa94638b |
| institution | Directory Open Access Journal |
| issn | 1735-0913 2383-112X |
| language | fas |
| last_indexed | 2024-12-14T13:28:38Z |
| publishDate | 2010-09-01 |
| publisher | Regional Information Center for Science and Technology (RICeST) |
| record_format | Article |
| series | تحقیقات علوم چوب و کاغذ ایران |
| spelling | doaj.art-20c18f5f8c42425ba157db53fa94638b2022-12-21T22:59:45ZfasRegional Information Center for Science and Technology (RICeST)تحقیقات علوم چوب و کاغذ ایران1735-09132383-112X2010-09-0125215716910.22092/ijwpr.2010.117280117280Pulping and paper making properties of Populus costanzoAbas Fakhryan0Hossein Hosseinkhani1Fardad Golbabaei2Mohammad mehdi Brazandeh3M.Sc., Wood and Forest pruducts Research Division, Research Institute of Forests and Rangelands, IranWood Science & Forest Products Research Division Research Institute of Forests & Rangelands Tehran, IranWood and Forest Products Science Research Division, Research Institute of Forests and Rangelands, Agricultural Research Education and Extension Organization (AREEO) P.O. Box 13185-116, Tehran, IranM.Sc., Wood and Forest pruducts Research Division, Research Institute of Forests and RangelandsIn this Investigation chemical, physical, morphology, pulp and paper making characteristics of Populus costanzo were studied. The average dry and critical specific gravity was found to be 0.39and 0.36 and the fiber morphology including fiber length , diameter ,lumen and thickness of cell wall 1.14 mm,28.84 µm, 28 µm ,and 2.92 µm was determined respectively. The average chemical composition including cellulose 50.74%, lignin 19.18%, Ext. 1.22% and Ash 1.65% were measured. In order to cook and pulping, Kraft process was used. The maximum yield and kappa number of Populus costanzo at 1 hour cooking time, 150°c cooking temperature and 12% effective alkali condition obtained at 61.91% and 54.83 respectively and the minimum yield and kappa number at 3 hour cooking time, 170°c cooking temperature and 16% effective alkali condition obtained at 45.63% and 13.42 respectively.http://ijwpr.areeo.ac.ir/article_117280_afd4c77f944e37212f6357921d2e288e.pdfPopulus costanzoKRAFT PROCESSyieldPULPkappa numberBurst Strengthtear strength |
| spellingShingle | Abas Fakhryan Hossein Hosseinkhani Fardad Golbabaei Mohammad mehdi Brazandeh Pulping and paper making properties of Populus costanzo تحقیقات علوم چوب و کاغذ ایران Populus costanzo KRAFT PROCESS yield PULP kappa number Burst Strength tear strength |
| title | Pulping and paper making properties of Populus costanzo |
| title_full | Pulping and paper making properties of Populus costanzo |
| title_fullStr | Pulping and paper making properties of Populus costanzo |
| title_full_unstemmed | Pulping and paper making properties of Populus costanzo |
| title_short | Pulping and paper making properties of Populus costanzo |
| title_sort | pulping and paper making properties of populus costanzo |
| topic | Populus costanzo KRAFT PROCESS yield PULP kappa number Burst Strength tear strength |
| url | http://ijwpr.areeo.ac.ir/article_117280_afd4c77f944e37212f6357921d2e288e.pdf |
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