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The characteristics of thorny bamboo (Bambusa blumeana) for dissolving pulp
This study was aimed to examine the raw material characteristics of thorny bamboo (Bambusa blumeana) from two different origins. Thorny bamboo is one of the raw material for dissolving pulp (rayon pulp). The origins of the bamboos were Agam Regency (West Sumatra Province) (TB1) and Perawang City of...
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Published in: | IOP conference series. Earth and environmental science 2020-01, Vol.415 (1), p.12024 |
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description | This study was aimed to examine the raw material characteristics of thorny bamboo (Bambusa blumeana) from two different origins. Thorny bamboo is one of the raw material for dissolving pulp (rayon pulp). The origins of the bamboos were Agam Regency (West Sumatra Province) (TB1) and Perawang City of Siak Regency (Riau Province) (TB2) that represented highland and lowland, respectively. Bamboos from the two origins were analyzed for their raw material characteristics consisted of growth, chemical contents, fiber dimension and dissolving pulp. The pulping process was carried out in steps as followed: prehydrolyzed, kraft pulping and pulp bleaching. The pre-hydrolysis techniques used acetic acid solution. The kraft condition was active alkali 25% and sulfidity 32%. Meanwhile, the bleaching was conducted in 4 stages. The analysis was done descriptively. Dissolving pulp requires high purity level of alpha-cellulose that would be attained by dissolving other components from the system. The results showed alpha-cellulose of thorny bamboo from Agam (TB1) and Perawang (TB2) were 51.28% and 36.90%, respectively. However, the fiber of TB2 was longer than that of TB1 that 3.22 and 2.62 mm, respectively. The yields pulp kraft of thorny bamboo TB1 and TB2 were 35.25% and 36.28%, respectively. The alpha-cellulose of the thorny bamboo met the standard for dissolving pulp but not the mineral and acid insoluble ash content. |
doi_str_mv | 10.1088/1755-1315/415/1/012024 |
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Thorny bamboo is one of the raw material for dissolving pulp (rayon pulp). The origins of the bamboos were Agam Regency (West Sumatra Province) (TB1) and Perawang City of Siak Regency (Riau Province) (TB2) that represented highland and lowland, respectively. Bamboos from the two origins were analyzed for their raw material characteristics consisted of growth, chemical contents, fiber dimension and dissolving pulp. The pulping process was carried out in steps as followed: prehydrolyzed, kraft pulping and pulp bleaching. The pre-hydrolysis techniques used acetic acid solution. The kraft condition was active alkali 25% and sulfidity 32%. Meanwhile, the bleaching was conducted in 4 stages. The analysis was done descriptively. Dissolving pulp requires high purity level of alpha-cellulose that would be attained by dissolving other components from the system. The results showed alpha-cellulose of thorny bamboo from Agam (TB1) and Perawang (TB2) were 51.28% and 36.90%, respectively. However, the fiber of TB2 was longer than that of TB1 that 3.22 and 2.62 mm, respectively. The yields pulp kraft of thorny bamboo TB1 and TB2 were 35.25% and 36.28%, respectively. The alpha-cellulose of the thorny bamboo met the standard for dissolving pulp but not the mineral and acid insoluble ash content.</description><identifier>ISSN: 1755-1307</identifier><identifier>EISSN: 1755-1315</identifier><identifier>DOI: 10.1088/1755-1315/415/1/012024</identifier><language>eng</language><publisher>Bristol: IOP Publishing</publisher><subject>Acetic acid ; Bamboo ; Bambusa ; Bambusa bambos ; Bleaching ; Cellulose ; Kraft pulp ; Origins ; Pulp ; Pulping ; Raw materials ; Rayon</subject><ispartof>IOP conference series. Earth and environmental science, 2020-01, Vol.415 (1), p.12024</ispartof><rights>Published under licence by IOP Publishing Ltd</rights><rights>2020. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c354t-44c52bcb6e0fafe23525ac00a75a2f2957db520ffb75192ebadffd1f0ea59b693</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.proquest.com/docview/2555119112?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,25753,27924,27925,37012,44590</link.rule.ids></links><search><creatorcontrib>Aprianis, Y</creatorcontrib><creatorcontrib>Novriyanti, E</creatorcontrib><creatorcontrib>Akbar, OT</creatorcontrib><title>The characteristics of thorny bamboo (Bambusa blumeana) for dissolving pulp</title><title>IOP conference series. Earth and environmental science</title><addtitle>IOP Conf. Ser.: Earth Environ. Sci</addtitle><description>This study was aimed to examine the raw material characteristics of thorny bamboo (Bambusa blumeana) from two different origins. Thorny bamboo is one of the raw material for dissolving pulp (rayon pulp). The origins of the bamboos were Agam Regency (West Sumatra Province) (TB1) and Perawang City of Siak Regency (Riau Province) (TB2) that represented highland and lowland, respectively. Bamboos from the two origins were analyzed for their raw material characteristics consisted of growth, chemical contents, fiber dimension and dissolving pulp. The pulping process was carried out in steps as followed: prehydrolyzed, kraft pulping and pulp bleaching. The pre-hydrolysis techniques used acetic acid solution. The kraft condition was active alkali 25% and sulfidity 32%. Meanwhile, the bleaching was conducted in 4 stages. The analysis was done descriptively. Dissolving pulp requires high purity level of alpha-cellulose that would be attained by dissolving other components from the system. The results showed alpha-cellulose of thorny bamboo from Agam (TB1) and Perawang (TB2) were 51.28% and 36.90%, respectively. However, the fiber of TB2 was longer than that of TB1 that 3.22 and 2.62 mm, respectively. The yields pulp kraft of thorny bamboo TB1 and TB2 were 35.25% and 36.28%, respectively. The alpha-cellulose of the thorny bamboo met the standard for dissolving pulp but not the mineral and acid insoluble ash content.</description><subject>Acetic acid</subject><subject>Bamboo</subject><subject>Bambusa</subject><subject>Bambusa bambos</subject><subject>Bleaching</subject><subject>Cellulose</subject><subject>Kraft pulp</subject><subject>Origins</subject><subject>Pulp</subject><subject>Pulping</subject><subject>Raw materials</subject><subject>Rayon</subject><issn>1755-1307</issn><issn>1755-1315</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>PIMPY</sourceid><recordid>eNqFkN9LwzAQx4MoOKf_ggR8mQ91ubTXro865g8c-OB8DkmauI6uqUkr7L-3ozIRBB-OO7jPfQ8-hFwCuwE2m00hQ4wgBpwmfcGUAWc8OSKjw-L4MLPslJyFsGEszZI4H5Hn1dpQvZZe6tb4MrSlDtRZ2q6dr3dUya1yjk7u-t4FSVXVbY2s5TW1ztOiDMFVn2X9Tpuuas7JiZVVMBfffUze7her-WO0fHl4mt8uIx1j0kZJopErrVLDrLSGx8hRasZkhpJbnmNWKOTMWpUh5NwoWVhbgGVGYq7SPB6TqyG38e6jM6EVG9f5un8pOCIC5AC8p9KB0t6F4I0VjS-30u8EMLEXJ_ZOxN6P6MUJEIO4_nAyHJau-UleLF5_YaIpbI_yP9B_8r8AG358yw</recordid><startdate>20200101</startdate><enddate>20200101</enddate><creator>Aprianis, Y</creator><creator>Novriyanti, E</creator><creator>Akbar, OT</creator><general>IOP Publishing</general><scope>O3W</scope><scope>TSCCA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>PATMY</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PYCSY</scope></search><sort><creationdate>20200101</creationdate><title>The characteristics of thorny bamboo (Bambusa blumeana) for dissolving pulp</title><author>Aprianis, Y ; Novriyanti, E ; Akbar, OT</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c354t-44c52bcb6e0fafe23525ac00a75a2f2957db520ffb75192ebadffd1f0ea59b693</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Acetic acid</topic><topic>Bamboo</topic><topic>Bambusa</topic><topic>Bambusa bambos</topic><topic>Bleaching</topic><topic>Cellulose</topic><topic>Kraft pulp</topic><topic>Origins</topic><topic>Pulp</topic><topic>Pulping</topic><topic>Raw materials</topic><topic>Rayon</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Aprianis, Y</creatorcontrib><creatorcontrib>Novriyanti, E</creatorcontrib><creatorcontrib>Akbar, OT</creatorcontrib><collection>Open Access: IOP Publishing Free Content</collection><collection>IOPscience (Open Access)</collection><collection>CrossRef</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>AUTh Library subscriptions: ProQuest Central</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>Environmental Science Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Environmental Science Collection</collection><jtitle>IOP conference series. Earth and environmental science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Aprianis, Y</au><au>Novriyanti, E</au><au>Akbar, OT</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The characteristics of thorny bamboo (Bambusa blumeana) for dissolving pulp</atitle><jtitle>IOP conference series. Earth and environmental science</jtitle><addtitle>IOP Conf. Ser.: Earth Environ. Sci</addtitle><date>2020-01-01</date><risdate>2020</risdate><volume>415</volume><issue>1</issue><spage>12024</spage><pages>12024-</pages><issn>1755-1307</issn><eissn>1755-1315</eissn><abstract>This study was aimed to examine the raw material characteristics of thorny bamboo (Bambusa blumeana) from two different origins. Thorny bamboo is one of the raw material for dissolving pulp (rayon pulp). The origins of the bamboos were Agam Regency (West Sumatra Province) (TB1) and Perawang City of Siak Regency (Riau Province) (TB2) that represented highland and lowland, respectively. Bamboos from the two origins were analyzed for their raw material characteristics consisted of growth, chemical contents, fiber dimension and dissolving pulp. The pulping process was carried out in steps as followed: prehydrolyzed, kraft pulping and pulp bleaching. The pre-hydrolysis techniques used acetic acid solution. The kraft condition was active alkali 25% and sulfidity 32%. Meanwhile, the bleaching was conducted in 4 stages. The analysis was done descriptively. Dissolving pulp requires high purity level of alpha-cellulose that would be attained by dissolving other components from the system. The results showed alpha-cellulose of thorny bamboo from Agam (TB1) and Perawang (TB2) were 51.28% and 36.90%, respectively. However, the fiber of TB2 was longer than that of TB1 that 3.22 and 2.62 mm, respectively. The yields pulp kraft of thorny bamboo TB1 and TB2 were 35.25% and 36.28%, respectively. The alpha-cellulose of the thorny bamboo met the standard for dissolving pulp but not the mineral and acid insoluble ash content.</abstract><cop>Bristol</cop><pub>IOP Publishing</pub><doi>10.1088/1755-1315/415/1/012024</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Acetic acid Bamboo Bambusa Bambusa bambos Bleaching Cellulose Kraft pulp Origins Pulp Pulping Raw materials Rayon |
title | The characteristics of thorny bamboo (Bambusa blumeana) for dissolving pulp |
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