Selective removal of phenolic lignin derivatives enables sugars recovery from wood prehydrolysis liquor with remarkable yield
•Binding of calcium ions to phenolic lignin leads to lignin precipitation.•Lignin removal occurs at pH higher enough for lignin ionization but not sugar.•Lime treatment facilitates enhanced uptake of lignin by anion exchange resin.•Lime-resin treatment results in 95% lignin removal and 78.8% sugar r...
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| Veröffentlicht in: | Bioresource technology 2014-12, Vol.174, p.198-203 |
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| creator | Wang, Zhaojiang Jiang, Jungang Wang, Xiaojun Fu, Yingjuan Li, Zongquan Zhang, Fengshan Qin, Menghua |
| description | •Binding of calcium ions to phenolic lignin leads to lignin precipitation.•Lignin removal occurs at pH higher enough for lignin ionization but not sugar.•Lime treatment facilitates enhanced uptake of lignin by anion exchange resin.•Lime-resin treatment results in 95% lignin removal and 78.8% sugar recovery.
The specific elimination of lignin derivatives from wood hydrolysate without sugar loss has great practical significance to biorefinery and bioenergy. In the present study, a process consisting of calcium hydroxide and anion exchange resin treatments was developed for the purpose of selective removal of lignin from wood prehydrolysis liquor (PHL). Particular emphasis was made on the ionization of phenolic lignin, and the subsequent binding to metallic salts. It was observed that phenolic hydroxyl groups (PhOH) in lignin played an important role in lignin removal. The results showed that up to 95.2% lignin was removed from PHL with 78.8% sugar recovery. This suggested that the proposed process is highly specific to lignin, and therefore can be envisaged as a great contribution to wood-sugar production or bioenergy conversion. |
| doi_str_mv | 10.1016/j.biortech.2014.10.025 |
| format | Article |
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The specific elimination of lignin derivatives from wood hydrolysate without sugar loss has great practical significance to biorefinery and bioenergy. In the present study, a process consisting of calcium hydroxide and anion exchange resin treatments was developed for the purpose of selective removal of lignin from wood prehydrolysis liquor (PHL). Particular emphasis was made on the ionization of phenolic lignin, and the subsequent binding to metallic salts. It was observed that phenolic hydroxyl groups (PhOH) in lignin played an important role in lignin removal. The results showed that up to 95.2% lignin was removed from PHL with 78.8% sugar recovery. This suggested that the proposed process is highly specific to lignin, and therefore can be envisaged as a great contribution to wood-sugar production or bioenergy conversion.</description><identifier>ISSN: 0960-8524</identifier><identifier>EISSN: 1873-2976</identifier><identifier>DOI: 10.1016/j.biortech.2014.10.025</identifier><identifier>PMID: 25463800</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Alkalies - pharmacology ; Anion exchange resin ; Anion Exchange Resins ; Biological and medical sciences ; Biorefinery ; Calcium Compounds - pharmacology ; Carbohydrates - isolation & purification ; Derivatives ; Electric Conductivity ; Fundamental and applied biological sciences. Psychology ; Hydrogen-Ion Concentration ; Hydrolysis ; Hydrolysis - drug effects ; Hydroxyl groups ; Ionization ; Ions ; Lignin - isolation & purification ; Lime treatment ; Metals - pharmacology ; Oxides - pharmacology ; Phenolic lignin ; Phenols - isolation & purification ; Populus - chemistry ; Recovery ; Renewable energy ; Slaked lime ; Static Electricity ; Sugars ; Temperature ; Waste Disposal, Fluid ; Wood ; Wood - chemistry</subject><ispartof>Bioresource technology, 2014-12, Vol.174, p.198-203</ispartof><rights>2014 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><rights>Copyright © 2014 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c464t-49738f470b9d4f302fab4788ec1126464ffef461e83d1dfcc337bb39a07bc5843</citedby><cites>FETCH-LOGICAL-c464t-49738f470b9d4f302fab4788ec1126464ffef461e83d1dfcc337bb39a07bc5843</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0960852414014370$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28937974$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25463800$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang, Zhaojiang</creatorcontrib><creatorcontrib>Jiang, Jungang</creatorcontrib><creatorcontrib>Wang, Xiaojun</creatorcontrib><creatorcontrib>Fu, Yingjuan</creatorcontrib><creatorcontrib>Li, Zongquan</creatorcontrib><creatorcontrib>Zhang, Fengshan</creatorcontrib><creatorcontrib>Qin, Menghua</creatorcontrib><title>Selective removal of phenolic lignin derivatives enables sugars recovery from wood prehydrolysis liquor with remarkable yield</title><title>Bioresource technology</title><addtitle>Bioresour Technol</addtitle><description>•Binding of calcium ions to phenolic lignin leads to lignin precipitation.•Lignin removal occurs at pH higher enough for lignin ionization but not sugar.•Lime treatment facilitates enhanced uptake of lignin by anion exchange resin.•Lime-resin treatment results in 95% lignin removal and 78.8% sugar recovery.
The specific elimination of lignin derivatives from wood hydrolysate without sugar loss has great practical significance to biorefinery and bioenergy. In the present study, a process consisting of calcium hydroxide and anion exchange resin treatments was developed for the purpose of selective removal of lignin from wood prehydrolysis liquor (PHL). Particular emphasis was made on the ionization of phenolic lignin, and the subsequent binding to metallic salts. It was observed that phenolic hydroxyl groups (PhOH) in lignin played an important role in lignin removal. The results showed that up to 95.2% lignin was removed from PHL with 78.8% sugar recovery. This suggested that the proposed process is highly specific to lignin, and therefore can be envisaged as a great contribution to wood-sugar production or bioenergy conversion.</description><subject>Alkalies - pharmacology</subject><subject>Anion exchange resin</subject><subject>Anion Exchange Resins</subject><subject>Biological and medical sciences</subject><subject>Biorefinery</subject><subject>Calcium Compounds - pharmacology</subject><subject>Carbohydrates - isolation & purification</subject><subject>Derivatives</subject><subject>Electric Conductivity</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Hydrogen-Ion Concentration</subject><subject>Hydrolysis</subject><subject>Hydrolysis - drug effects</subject><subject>Hydroxyl groups</subject><subject>Ionization</subject><subject>Ions</subject><subject>Lignin - isolation & purification</subject><subject>Lime treatment</subject><subject>Metals - pharmacology</subject><subject>Oxides - pharmacology</subject><subject>Phenolic lignin</subject><subject>Phenols - isolation & purification</subject><subject>Populus - chemistry</subject><subject>Recovery</subject><subject>Renewable energy</subject><subject>Slaked lime</subject><subject>Static Electricity</subject><subject>Sugars</subject><subject>Temperature</subject><subject>Waste Disposal, Fluid</subject><subject>Wood</subject><subject>Wood - chemistry</subject><issn>0960-8524</issn><issn>1873-2976</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkc1u1DAUhSMEokPhFSpvkNhk8F9sZweqyo9UiQWwjhz7uuPBE0_tJFUWvDuOZgpLurJ09Z17rfNV1RXBW4KJeL_f9j6mEcxuSzHhZbjFtHlWbYiSrKatFM-rDW4FrlVD-UX1Kuc9xpgRSV9WF7ThgimMN9Xv7xDAjH4GlOAQZx1QdOi4gyEGb1Dwd4MfkIXkZ71SGcGg-1DePN3plEvKxBnSglyKB_QQo0XHBLvFphiW7HNZcT_FhB78uFtP6PRrzaPFQ7CvqxdOhwxvzu9l9fPTzY_rL_Xtt89frz_e1oYLPta8lUw5LnHfWu4Ypk73XCoFhhAqCuIcOC4IKGaJdcYwJvuetRrL3jSKs8vq3WnvMcX7CfLYHXw2EIIeIE65I6KUxBll6iko4Y1QQjwBZQ1mjZC0oOKEmhRzTuC6Y_Kli6UjuFuFdvvuUWi3Cl3nRWgJXp1vTP0B7N_Yo8ECvD0DOhsdXNKD8fkfp1omW7lW8OHEQel59pC6bDwMBqwvCsfORv-_v_wBsXjEVA</recordid><startdate>20141201</startdate><enddate>20141201</enddate><creator>Wang, Zhaojiang</creator><creator>Jiang, Jungang</creator><creator>Wang, Xiaojun</creator><creator>Fu, Yingjuan</creator><creator>Li, Zongquan</creator><creator>Zhang, Fengshan</creator><creator>Qin, Menghua</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QO</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>7SU</scope><scope>7TB</scope><scope>C1K</scope><scope>KR7</scope><scope>7X8</scope></search><sort><creationdate>20141201</creationdate><title>Selective removal of phenolic lignin derivatives enables sugars recovery from wood prehydrolysis liquor with remarkable yield</title><author>Wang, Zhaojiang ; Jiang, Jungang ; Wang, Xiaojun ; Fu, Yingjuan ; Li, Zongquan ; Zhang, Fengshan ; Qin, Menghua</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c464t-49738f470b9d4f302fab4788ec1126464ffef461e83d1dfcc337bb39a07bc5843</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Alkalies - pharmacology</topic><topic>Anion exchange resin</topic><topic>Anion Exchange Resins</topic><topic>Biological and medical sciences</topic><topic>Biorefinery</topic><topic>Calcium Compounds - pharmacology</topic><topic>Carbohydrates - isolation & purification</topic><topic>Derivatives</topic><topic>Electric Conductivity</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Hydrogen-Ion Concentration</topic><topic>Hydrolysis</topic><topic>Hydrolysis - drug effects</topic><topic>Hydroxyl groups</topic><topic>Ionization</topic><topic>Ions</topic><topic>Lignin - isolation & purification</topic><topic>Lime treatment</topic><topic>Metals - pharmacology</topic><topic>Oxides - pharmacology</topic><topic>Phenolic lignin</topic><topic>Phenols - isolation & purification</topic><topic>Populus - chemistry</topic><topic>Recovery</topic><topic>Renewable energy</topic><topic>Slaked lime</topic><topic>Static Electricity</topic><topic>Sugars</topic><topic>Temperature</topic><topic>Waste Disposal, Fluid</topic><topic>Wood</topic><topic>Wood - chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Zhaojiang</creatorcontrib><creatorcontrib>Jiang, Jungang</creatorcontrib><creatorcontrib>Wang, Xiaojun</creatorcontrib><creatorcontrib>Fu, Yingjuan</creatorcontrib><creatorcontrib>Li, Zongquan</creatorcontrib><creatorcontrib>Zhang, Fengshan</creatorcontrib><creatorcontrib>Qin, Menghua</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Biotechnology Research Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environmental Engineering Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Civil Engineering Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Bioresource technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Zhaojiang</au><au>Jiang, Jungang</au><au>Wang, Xiaojun</au><au>Fu, Yingjuan</au><au>Li, Zongquan</au><au>Zhang, Fengshan</au><au>Qin, Menghua</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Selective removal of phenolic lignin derivatives enables sugars recovery from wood prehydrolysis liquor with remarkable yield</atitle><jtitle>Bioresource technology</jtitle><addtitle>Bioresour Technol</addtitle><date>2014-12-01</date><risdate>2014</risdate><volume>174</volume><spage>198</spage><epage>203</epage><pages>198-203</pages><issn>0960-8524</issn><eissn>1873-2976</eissn><abstract>•Binding of calcium ions to phenolic lignin leads to lignin precipitation.•Lignin removal occurs at pH higher enough for lignin ionization but not sugar.•Lime treatment facilitates enhanced uptake of lignin by anion exchange resin.•Lime-resin treatment results in 95% lignin removal and 78.8% sugar recovery.
The specific elimination of lignin derivatives from wood hydrolysate without sugar loss has great practical significance to biorefinery and bioenergy. In the present study, a process consisting of calcium hydroxide and anion exchange resin treatments was developed for the purpose of selective removal of lignin from wood prehydrolysis liquor (PHL). Particular emphasis was made on the ionization of phenolic lignin, and the subsequent binding to metallic salts. It was observed that phenolic hydroxyl groups (PhOH) in lignin played an important role in lignin removal. The results showed that up to 95.2% lignin was removed from PHL with 78.8% sugar recovery. This suggested that the proposed process is highly specific to lignin, and therefore can be envisaged as a great contribution to wood-sugar production or bioenergy conversion.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><pmid>25463800</pmid><doi>10.1016/j.biortech.2014.10.025</doi><tpages>6</tpages></addata></record> |
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| ispartof | Bioresource technology, 2014-12, Vol.174, p.198-203 |
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| language | eng |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Alkalies - pharmacology Anion exchange resin Anion Exchange Resins Biological and medical sciences Biorefinery Calcium Compounds - pharmacology Carbohydrates - isolation & purification Derivatives Electric Conductivity Fundamental and applied biological sciences. Psychology Hydrogen-Ion Concentration Hydrolysis Hydrolysis - drug effects Hydroxyl groups Ionization Ions Lignin - isolation & purification Lime treatment Metals - pharmacology Oxides - pharmacology Phenolic lignin Phenols - isolation & purification Populus - chemistry Recovery Renewable energy Slaked lime Static Electricity Sugars Temperature Waste Disposal, Fluid Wood Wood - chemistry |
| title | Selective removal of phenolic lignin derivatives enables sugars recovery from wood prehydrolysis liquor with remarkable yield |
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