Efeito do teor de umidade sobre o pré-tratamento a vapor e a hidrólise enzimática do bagaço de cana-de-açúcar

Efeito do teor de umidade sobre o pré-tratamento a vapor e a hidrólise enzimática do bagaço de cana-de-açúcar

The effect of moisture content in the steam treatment and enzymatic hydrolysis of sugarcane bagasse was evaluated. Steam treatment was perfomed at 195-210 ºC for 4-8 min using cane bagasse with moisture contents in the range 16-100 wt% (dry basis). Increased moisture contents not only had a positive...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Química Nova 2012, Vol.35 (8), p.1502-1509
Hauptverfasser: Pitarelo, Ana Paula, Silva, Thiago Alessandre da, Peralta-Zamora, Patricio Guillermo, Ramos, Luiz Pereira
Format: Artikel
Sprache:eng
Schlagworte:
moisture content
steam explosion
sugarcane bagasse
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 1509
container_issue 8
container_start_page 1502
container_title Química Nova
container_volume 35
creator Pitarelo, Ana Paula
Silva, Thiago Alessandre da
Peralta-Zamora, Patricio Guillermo
Ramos, Luiz Pereira
description The effect of moisture content in the steam treatment and enzymatic hydrolysis of sugarcane bagasse was evaluated. Steam treatment was perfomed at 195-210 ºC for 4-8 min using cane bagasse with moisture contents in the range 16-100 wt% (dry basis). Increased moisture contents not only had a positive influence in recovery of main cane biomass components but also resulted in better substrates for enzymatic hydrolysis. As a result, drying is not required for optimal pretreatment and enzymatic hydrolysis of sugarcane bagasse, which can be processed into second generation ethanol immediately after crushing and hot water washing.
doi_str_mv 10.1590/S0100-40422012000800003
format Article
fullrecord <record><control><sourceid>doaj_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1590_S0100_40422012000800003</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><doaj_id>oai_doaj_org_article_f3edca00a4104de6acbe1a8bf445c6a5</doaj_id><sourcerecordid>oai_doaj_org_article_f3edca00a4104de6acbe1a8bf445c6a5</sourcerecordid><originalsourceid>FETCH-LOGICAL-c2173-840a37214e00233a887b338e90b21a936e56b5e41a6fbbe47c0cbc5a7156b50d3</originalsourceid><addsrcrecordid>eNplkL1OwzAUhT2ARCk8A3mBwHXsxOmIqgKVKjEAc3Rt35RUTV3ZAQnehgkxs7HmxXBa1IXh6v4dfTo6jF1wuOT5BK4egAOkEmSWAc8AoIwF4oiNDo8TdhrCCiBTQuUjFmY1NZ1LrEs6cj6xlLy0jcXYg9OeEpdsff-Vdh47bGkTpZi84jZKKU7PjfX997oJlNDmvWn7j64xONA0LrH_dAPQ4AZTS2nc-x-D_owd17gOdP7Xx-zpZvY4vUsX97fz6fUiNRlXIi0loFAZlxTdCoFlqbQQJU1AZxwnoqC80DlJjkWtNUllwGiTo-LDHawYs_meax2uqq1vWvRvlcOm2h2cX1boo981VbUgaxAAJQdpqUCjiWOpaylzU2AeWWrPMt6F4Kk-8DhUQ_bVLvvqX_biFyiYfQ4</addsrcrecordid><sourcetype>Open Website</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Efeito do teor de umidade sobre o pré-tratamento a vapor e a hidrólise enzimática do bagaço de cana-de-açúcar</title><source>DOAJ Directory of Open Access Journals</source><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><source>Free Full-Text Journals in Chemistry</source><creator>Pitarelo, Ana Paula ; Silva, Thiago Alessandre da ; Peralta-Zamora, Patricio Guillermo ; Ramos, Luiz Pereira</creator><creatorcontrib>Pitarelo, Ana Paula ; Silva, Thiago Alessandre da ; Peralta-Zamora, Patricio Guillermo ; Ramos, Luiz Pereira</creatorcontrib><description>The effect of moisture content in the steam treatment and enzymatic hydrolysis of sugarcane bagasse was evaluated. Steam treatment was perfomed at 195-210 ºC for 4-8 min using cane bagasse with moisture contents in the range 16-100 wt% (dry basis). Increased moisture contents not only had a positive influence in recovery of main cane biomass components but also resulted in better substrates for enzymatic hydrolysis. As a result, drying is not required for optimal pretreatment and enzymatic hydrolysis of sugarcane bagasse, which can be processed into second generation ethanol immediately after crushing and hot water washing.</description><identifier>ISSN: 0100-4042</identifier><identifier>ISSN: 1678-7064</identifier><identifier>DOI: 10.1590/S0100-40422012000800003</identifier><language>eng</language><publisher>Sociedade Brasileira de Química</publisher><subject>moisture content ; steam explosion ; sugarcane bagasse</subject><ispartof>Química Nova, 2012, Vol.35 (8), p.1502-1509</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2173-840a37214e00233a887b338e90b21a936e56b5e41a6fbbe47c0cbc5a7156b50d3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,864,4024,27923,27924,27925</link.rule.ids></links><search><creatorcontrib>Pitarelo, Ana Paula</creatorcontrib><creatorcontrib>Silva, Thiago Alessandre da</creatorcontrib><creatorcontrib>Peralta-Zamora, Patricio Guillermo</creatorcontrib><creatorcontrib>Ramos, Luiz Pereira</creatorcontrib><title>Efeito do teor de umidade sobre o pré-tratamento a vapor e a hidrólise enzimática do bagaço de cana-de-açúcar</title><title>Química Nova</title><description>The effect of moisture content in the steam treatment and enzymatic hydrolysis of sugarcane bagasse was evaluated. Steam treatment was perfomed at 195-210 ºC for 4-8 min using cane bagasse with moisture contents in the range 16-100 wt% (dry basis). Increased moisture contents not only had a positive influence in recovery of main cane biomass components but also resulted in better substrates for enzymatic hydrolysis. As a result, drying is not required for optimal pretreatment and enzymatic hydrolysis of sugarcane bagasse, which can be processed into second generation ethanol immediately after crushing and hot water washing.</description><subject>moisture content</subject><subject>steam explosion</subject><subject>sugarcane bagasse</subject><issn>0100-4042</issn><issn>1678-7064</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>DOA</sourceid><recordid>eNplkL1OwzAUhT2ARCk8A3mBwHXsxOmIqgKVKjEAc3Rt35RUTV3ZAQnehgkxs7HmxXBa1IXh6v4dfTo6jF1wuOT5BK4egAOkEmSWAc8AoIwF4oiNDo8TdhrCCiBTQuUjFmY1NZ1LrEs6cj6xlLy0jcXYg9OeEpdsff-Vdh47bGkTpZi84jZKKU7PjfX997oJlNDmvWn7j64xONA0LrH_dAPQ4AZTS2nc-x-D_owd17gOdP7Xx-zpZvY4vUsX97fz6fUiNRlXIi0loFAZlxTdCoFlqbQQJU1AZxwnoqC80DlJjkWtNUllwGiTo-LDHawYs_meax2uqq1vWvRvlcOm2h2cX1boo981VbUgaxAAJQdpqUCjiWOpaylzU2AeWWrPMt6F4Kk-8DhUQ_bVLvvqX_biFyiYfQ4</recordid><startdate>2012</startdate><enddate>2012</enddate><creator>Pitarelo, Ana Paula</creator><creator>Silva, Thiago Alessandre da</creator><creator>Peralta-Zamora, Patricio Guillermo</creator><creator>Ramos, Luiz Pereira</creator><general>Sociedade Brasileira de Química</general><scope>AAYXX</scope><scope>CITATION</scope><scope>DOA</scope></search><sort><creationdate>2012</creationdate><title>Efeito do teor de umidade sobre o pré-tratamento a vapor e a hidrólise enzimática do bagaço de cana-de-açúcar</title><author>Pitarelo, Ana Paula ; Silva, Thiago Alessandre da ; Peralta-Zamora, Patricio Guillermo ; Ramos, Luiz Pereira</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2173-840a37214e00233a887b338e90b21a936e56b5e41a6fbbe47c0cbc5a7156b50d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>moisture content</topic><topic>steam explosion</topic><topic>sugarcane bagasse</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pitarelo, Ana Paula</creatorcontrib><creatorcontrib>Silva, Thiago Alessandre da</creatorcontrib><creatorcontrib>Peralta-Zamora, Patricio Guillermo</creatorcontrib><creatorcontrib>Ramos, Luiz Pereira</creatorcontrib><collection>CrossRef</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>Química Nova</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pitarelo, Ana Paula</au><au>Silva, Thiago Alessandre da</au><au>Peralta-Zamora, Patricio Guillermo</au><au>Ramos, Luiz Pereira</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Efeito do teor de umidade sobre o pré-tratamento a vapor e a hidrólise enzimática do bagaço de cana-de-açúcar</atitle><jtitle>Química Nova</jtitle><date>2012</date><risdate>2012</risdate><volume>35</volume><issue>8</issue><spage>1502</spage><epage>1509</epage><pages>1502-1509</pages><issn>0100-4042</issn><issn>1678-7064</issn><abstract>The effect of moisture content in the steam treatment and enzymatic hydrolysis of sugarcane bagasse was evaluated. Steam treatment was perfomed at 195-210 ºC for 4-8 min using cane bagasse with moisture contents in the range 16-100 wt% (dry basis). Increased moisture contents not only had a positive influence in recovery of main cane biomass components but also resulted in better substrates for enzymatic hydrolysis. As a result, drying is not required for optimal pretreatment and enzymatic hydrolysis of sugarcane bagasse, which can be processed into second generation ethanol immediately after crushing and hot water washing.</abstract><pub>Sociedade Brasileira de Química</pub><doi>10.1590/S0100-40422012000800003</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 0100-4042
ispartof Química Nova, 2012, Vol.35 (8), p.1502-1509
issn 0100-4042
1678-7064
language eng
recordid cdi_crossref_primary_10_1590_S0100_40422012000800003
source DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Free Full-Text Journals in Chemistry
subjects moisture content
steam explosion
sugarcane bagasse
title Efeito do teor de umidade sobre o pré-tratamento a vapor e a hidrólise enzimática do bagaço de cana-de-açúcar
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-28T19%3A13%3A30IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-doaj_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Efeito%20do%20teor%20de%20umidade%20sobre%20o%20pr%C3%A9-tratamento%20a%20vapor%20e%20a%20hidr%C3%B3lise%20enzim%C3%A1tica%20do%20baga%C3%A7o%20de%20cana-de-a%C3%A7%C3%BAcar&rft.jtitle=Qu%C3%ADmica%20Nova&rft.au=Pitarelo,%20Ana%20Paula&rft.date=2012&rft.volume=35&rft.issue=8&rft.spage=1502&rft.epage=1509&rft.pages=1502-1509&rft.issn=0100-4042&rft_id=info:doi/10.1590/S0100-40422012000800003&rft_dat=%3Cdoaj_cross%3Eoai_doaj_org_article_f3edca00a4104de6acbe1a8bf445c6a5%3C/doaj_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rft_doaj_id=oai_doaj_org_article_f3edca00a4104de6acbe1a8bf445c6a5&rfr_iscdi=true