Biodiesel production by free fatty acid esterification using lanthanum (La3+) and HZSM-5 based catalysts
[Display omitted] ► Esterification of fatty acid was studied using lanthanum and HZSM-5 based catalyst. ► Sulfation process caused the formation of strong Brønsted acid sites in the catalysts. ► SLO/HZSM-5 had the lowest deactivation after the third reuse. ► Sulfated catalysts reached close to100% o...
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| Veröffentlicht in: | Bioresource technology 2013-04, Vol.133, p.248-255 |
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| creator | Vieira, Sara S. Magriotis, Zuy M. Santos, Nadiene A.V. Saczk, Adelir A. Hori, Carla E. Arroyo, Pedro A. |
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► Esterification of fatty acid was studied using lanthanum and HZSM-5 based catalyst. ► Sulfation process caused the formation of strong Brønsted acid sites in the catalysts. ► SLO/HZSM-5 had the lowest deactivation after the third reuse. ► Sulfated catalysts reached close to100% of conversion of oleic acid at 100°C. ► Sulfated catalysts are new eco-friendly catalyst for the esterification.
In this work the use of the heterogeneous catalysts pure (LO) and sulfated (SLO) lanthanum oxide, pure HZSM-5 and SLO/HZSM-5 (HZSM-5 impregnated with sulfated lanthanum oxide (SO42−/La2O3)) was evaluated. The structural characterization of the materials (BET) showed that the sulfation process led to a reduction of the SLO and SLO/HZSM-5 surface area values. FTIR showed bands characteristic of the materials and, FTIR-pyridine indicated the presence of strong Brønsted sites on the sulfated material. In the catalytic tests the temperature was the parameter that most influenced the reactions. The best reaction conditions were: 10% catalyst, 100°C temperature and 1:5 mOA/mmeOH for LO, SLO, SLO/HZSM-5 and 10% catalyst, 100°C temperature and 1:20 mOA/mmeOH for HZSM-5. Under these conditions the conversions were: 67% and 96%, for LO and SLO, respectively and 80% and 100%, for HZSM-5 and SLO/HZSM-5, respectively. All catalysts deactivated after the first use, but the deactivation of SLO/HZSM-5 was smaller. |
| doi_str_mv | 10.1016/j.biortech.2013.01.107 |
| format | Article |
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► Esterification of fatty acid was studied using lanthanum and HZSM-5 based catalyst. ► Sulfation process caused the formation of strong Brønsted acid sites in the catalysts. ► SLO/HZSM-5 had the lowest deactivation after the third reuse. ► Sulfated catalysts reached close to100% of conversion of oleic acid at 100°C. ► Sulfated catalysts are new eco-friendly catalyst for the esterification.
In this work the use of the heterogeneous catalysts pure (LO) and sulfated (SLO) lanthanum oxide, pure HZSM-5 and SLO/HZSM-5 (HZSM-5 impregnated with sulfated lanthanum oxide (SO42−/La2O3)) was evaluated. The structural characterization of the materials (BET) showed that the sulfation process led to a reduction of the SLO and SLO/HZSM-5 surface area values. FTIR showed bands characteristic of the materials and, FTIR-pyridine indicated the presence of strong Brønsted sites on the sulfated material. In the catalytic tests the temperature was the parameter that most influenced the reactions. The best reaction conditions were: 10% catalyst, 100°C temperature and 1:5 mOA/mmeOH for LO, SLO, SLO/HZSM-5 and 10% catalyst, 100°C temperature and 1:20 mOA/mmeOH for HZSM-5. Under these conditions the conversions were: 67% and 96%, for LO and SLO, respectively and 80% and 100%, for HZSM-5 and SLO/HZSM-5, respectively. All catalysts deactivated after the first use, but the deactivation of SLO/HZSM-5 was smaller.</description><identifier>ISSN: 0960-8524</identifier><identifier>EISSN: 1873-2976</identifier><identifier>DOI: 10.1016/j.biortech.2013.01.107</identifier><identifier>PMID: 23428822</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Bands ; Biodiesel ; Biofuel production ; Biofuels - analysis ; Biological and medical sciences ; Biotechnology ; Catalysis ; Catalysts ; Conversion ; Deactivation ; Energy ; Esterification ; Fatty acids ; Fatty Acids, Nonesterified - metabolism ; Fundamental and applied biological sciences. Psychology ; Heterogeneous acid catalysts ; HZSM-5 ; Industrial applications and implications. Economical aspects ; Lanthanum ; Lanthanum - metabolism ; Lanthanum oxides ; Methanol - metabolism ; Oleic Acid - metabolism ; Porosity ; Recycling ; Spectroscopy, Fourier Transform Infrared ; Temperature ; Zeolites - metabolism</subject><ispartof>Bioresource technology, 2013-04, Vol.133, p.248-255</ispartof><rights>2013 Elsevier Ltd</rights><rights>2014 INIST-CNRS</rights><rights>Copyright © 2013 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c479t-bae530289b2f665bc821c93379b71cd2201522cc30da0367ad44a35caf68ad1c3</citedby><cites>FETCH-LOGICAL-c479t-bae530289b2f665bc821c93379b71cd2201522cc30da0367ad44a35caf68ad1c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0960852413001302$$EHTML$$P50$$Gelsevier$$Hfree_for_read</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65534</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27282642$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23428822$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Vieira, Sara S.</creatorcontrib><creatorcontrib>Magriotis, Zuy M.</creatorcontrib><creatorcontrib>Santos, Nadiene A.V.</creatorcontrib><creatorcontrib>Saczk, Adelir A.</creatorcontrib><creatorcontrib>Hori, Carla E.</creatorcontrib><creatorcontrib>Arroyo, Pedro A.</creatorcontrib><title>Biodiesel production by free fatty acid esterification using lanthanum (La3+) and HZSM-5 based catalysts</title><title>Bioresource technology</title><addtitle>Bioresour Technol</addtitle><description>[Display omitted]
► Esterification of fatty acid was studied using lanthanum and HZSM-5 based catalyst. ► Sulfation process caused the formation of strong Brønsted acid sites in the catalysts. ► SLO/HZSM-5 had the lowest deactivation after the third reuse. ► Sulfated catalysts reached close to100% of conversion of oleic acid at 100°C. ► Sulfated catalysts are new eco-friendly catalyst for the esterification.
In this work the use of the heterogeneous catalysts pure (LO) and sulfated (SLO) lanthanum oxide, pure HZSM-5 and SLO/HZSM-5 (HZSM-5 impregnated with sulfated lanthanum oxide (SO42−/La2O3)) was evaluated. The structural characterization of the materials (BET) showed that the sulfation process led to a reduction of the SLO and SLO/HZSM-5 surface area values. FTIR showed bands characteristic of the materials and, FTIR-pyridine indicated the presence of strong Brønsted sites on the sulfated material. In the catalytic tests the temperature was the parameter that most influenced the reactions. The best reaction conditions were: 10% catalyst, 100°C temperature and 1:5 mOA/mmeOH for LO, SLO, SLO/HZSM-5 and 10% catalyst, 100°C temperature and 1:20 mOA/mmeOH for HZSM-5. Under these conditions the conversions were: 67% and 96%, for LO and SLO, respectively and 80% and 100%, for HZSM-5 and SLO/HZSM-5, respectively. All catalysts deactivated after the first use, but the deactivation of SLO/HZSM-5 was smaller.</description><subject>Bands</subject><subject>Biodiesel</subject><subject>Biofuel production</subject><subject>Biofuels - analysis</subject><subject>Biological and medical sciences</subject><subject>Biotechnology</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Conversion</subject><subject>Deactivation</subject><subject>Energy</subject><subject>Esterification</subject><subject>Fatty acids</subject><subject>Fatty Acids, Nonesterified - metabolism</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Heterogeneous acid catalysts</subject><subject>HZSM-5</subject><subject>Industrial applications and implications. Economical aspects</subject><subject>Lanthanum</subject><subject>Lanthanum - metabolism</subject><subject>Lanthanum oxides</subject><subject>Methanol - metabolism</subject><subject>Oleic Acid - metabolism</subject><subject>Porosity</subject><subject>Recycling</subject><subject>Spectroscopy, Fourier Transform Infrared</subject><subject>Temperature</subject><subject>Zeolites - metabolism</subject><issn>0960-8524</issn><issn>1873-2976</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqF0U1v1DAQBmALgWgp_IXKF6QilMUfsZ3cKBVQpEUcgAsXazKesF5lk2InSPvv8bJbOPZkafSMPeOXsUspVlJI-2a76uKUZsLNSgmpV0KWunvEzmXjdKVaZx-zc9FaUTVG1WfsWc5bIYSWTj1lZ0rXqmmUOmebd3EKkTIN_C5NYcE5TiPv9rxPRLyHed5zwBg45ZlS7CPCX7HkOP7kA4zzBsZlx6_WoF-_4jAGfvvj6-fK8A4yBV44DPs85-fsSQ9Dphen84J9__D-281ttf7y8dPN9brC2rVz1QEZLVTTdqq31nTYKImt1q7tnMSgyrJGKUQtAghtHYS6Bm0QettAkKgv2NXx3rLOr6VM7XcxIw1lVJqW7KURwjlptXyYalW3ppXGFGqPFNOUc6Le36W4g7T3UvhDIH7r7wPxh0C8kKXuSuPl6Y2l21H413afQAEvTwAywtAnGDHm_86pRtn64N4eHZXP-x0p-YyRRqQQE-HswxQfmuUP42urjQ</recordid><startdate>20130401</startdate><enddate>20130401</enddate><creator>Vieira, Sara S.</creator><creator>Magriotis, Zuy M.</creator><creator>Santos, Nadiene A.V.</creator><creator>Saczk, Adelir A.</creator><creator>Hori, Carla E.</creator><creator>Arroyo, Pedro A.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>6I.</scope><scope>AAFTH</scope><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>7X8</scope><scope>7SU</scope><scope>7TB</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>20130401</creationdate><title>Biodiesel production by free fatty acid esterification using lanthanum (La3+) and HZSM-5 based catalysts</title><author>Vieira, Sara S. ; Magriotis, Zuy M. ; Santos, Nadiene A.V. ; Saczk, Adelir A. ; Hori, Carla E. ; Arroyo, Pedro A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c479t-bae530289b2f665bc821c93379b71cd2201522cc30da0367ad44a35caf68ad1c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Bands</topic><topic>Biodiesel</topic><topic>Biofuel production</topic><topic>Biofuels - analysis</topic><topic>Biological and medical sciences</topic><topic>Biotechnology</topic><topic>Catalysis</topic><topic>Catalysts</topic><topic>Conversion</topic><topic>Deactivation</topic><topic>Energy</topic><topic>Esterification</topic><topic>Fatty acids</topic><topic>Fatty Acids, Nonesterified - metabolism</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Heterogeneous acid catalysts</topic><topic>HZSM-5</topic><topic>Industrial applications and implications. Economical aspects</topic><topic>Lanthanum</topic><topic>Lanthanum - metabolism</topic><topic>Lanthanum oxides</topic><topic>Methanol - metabolism</topic><topic>Oleic Acid - metabolism</topic><topic>Porosity</topic><topic>Recycling</topic><topic>Spectroscopy, Fourier Transform Infrared</topic><topic>Temperature</topic><topic>Zeolites - metabolism</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Vieira, Sara S.</creatorcontrib><creatorcontrib>Magriotis, Zuy M.</creatorcontrib><creatorcontrib>Santos, Nadiene A.V.</creatorcontrib><creatorcontrib>Saczk, Adelir A.</creatorcontrib><creatorcontrib>Hori, Carla E.</creatorcontrib><creatorcontrib>Arroyo, Pedro A.</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><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>MEDLINE - Academic</collection><collection>Environmental Engineering Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Bioresource technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Vieira, Sara S.</au><au>Magriotis, Zuy M.</au><au>Santos, Nadiene A.V.</au><au>Saczk, Adelir A.</au><au>Hori, Carla E.</au><au>Arroyo, Pedro A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Biodiesel production by free fatty acid esterification using lanthanum (La3+) and HZSM-5 based catalysts</atitle><jtitle>Bioresource technology</jtitle><addtitle>Bioresour Technol</addtitle><date>2013-04-01</date><risdate>2013</risdate><volume>133</volume><spage>248</spage><epage>255</epage><pages>248-255</pages><issn>0960-8524</issn><eissn>1873-2976</eissn><abstract>[Display omitted]
► Esterification of fatty acid was studied using lanthanum and HZSM-5 based catalyst. ► Sulfation process caused the formation of strong Brønsted acid sites in the catalysts. ► SLO/HZSM-5 had the lowest deactivation after the third reuse. ► Sulfated catalysts reached close to100% of conversion of oleic acid at 100°C. ► Sulfated catalysts are new eco-friendly catalyst for the esterification.
In this work the use of the heterogeneous catalysts pure (LO) and sulfated (SLO) lanthanum oxide, pure HZSM-5 and SLO/HZSM-5 (HZSM-5 impregnated with sulfated lanthanum oxide (SO42−/La2O3)) was evaluated. The structural characterization of the materials (BET) showed that the sulfation process led to a reduction of the SLO and SLO/HZSM-5 surface area values. FTIR showed bands characteristic of the materials and, FTIR-pyridine indicated the presence of strong Brønsted sites on the sulfated material. In the catalytic tests the temperature was the parameter that most influenced the reactions. The best reaction conditions were: 10% catalyst, 100°C temperature and 1:5 mOA/mmeOH for LO, SLO, SLO/HZSM-5 and 10% catalyst, 100°C temperature and 1:20 mOA/mmeOH for HZSM-5. Under these conditions the conversions were: 67% and 96%, for LO and SLO, respectively and 80% and 100%, for HZSM-5 and SLO/HZSM-5, respectively. All catalysts deactivated after the first use, but the deactivation of SLO/HZSM-5 was smaller.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><pmid>23428822</pmid><doi>10.1016/j.biortech.2013.01.107</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Bands Biodiesel Biofuel production Biofuels - analysis Biological and medical sciences Biotechnology Catalysis Catalysts Conversion Deactivation Energy Esterification Fatty acids Fatty Acids, Nonesterified - metabolism Fundamental and applied biological sciences. Psychology Heterogeneous acid catalysts HZSM-5 Industrial applications and implications. Economical aspects Lanthanum Lanthanum - metabolism Lanthanum oxides Methanol - metabolism Oleic Acid - metabolism Porosity Recycling Spectroscopy, Fourier Transform Infrared Temperature Zeolites - metabolism |
| title | Biodiesel production by free fatty acid esterification using lanthanum (La3+) and HZSM-5 based catalysts |
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