Production and in situ transformation of hematite into magnetite from the thermal decomposition of iron nitrate or goethite mixed with biomass
Among the methods of obtaining hematite ( α -Fe 2 O 3 ), the thermal decomposition of goethite ( α -FeOOH) or iron (III) nitrate (Fe(NO 3 ) 3 ·9H 2 O) is of special importance. These solids can be combined with other materials, thus altering the properties of the oxide obtained. The decomposition of...
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| Veröffentlicht in: | Journal of thermal analysis and calorimetry 2020-02, Vol.139 (3), p.1731-1739 |
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| container_title | Journal of thermal analysis and calorimetry |
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| creator | da Guarda Souza, Marluce Oliveira dos Santos, Marcos Vinicius Ribeiro Castro, Lucas Malone Ferreira da Silva, Carine Pereira |
| description | Among the methods of obtaining hematite (
α
-Fe
2
O
3
), the thermal decomposition of goethite (
α
-FeOOH) or iron (III) nitrate (Fe(NO
3
)
3
·9H
2
O) is of special importance. These solids can be combined with other materials, thus altering the properties of the oxide obtained. The decomposition of goethite or nitrate mixture with biomass in an inert atmosphere yields hematite/carbonaceous material or magnetite/carbonaceous composites with different morphologies and crystallinities, as observed by scanning electron microscopy and X-ray diffraction, respectively. The transformation of hematite to magnetite occurs at 623 K (for biomass/nitrate mixture) and 723 K (for biomass/goethite mixture). The formation of magnetite is a consequence of the pyrolysis of biomass, which produces a reducing mixture, and the difference in the temperature for obtaining Fe
3
O
4
for the two precursors was investigated by thermal analysis by observing the mass and energy variations at each stage. |
| doi_str_mv | 10.1007/s10973-019-08639-1 |
| format | Article |
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α
-Fe
2
O
3
), the thermal decomposition of goethite (
α
-FeOOH) or iron (III) nitrate (Fe(NO
3
)
3
·9H
2
O) is of special importance. These solids can be combined with other materials, thus altering the properties of the oxide obtained. The decomposition of goethite or nitrate mixture with biomass in an inert atmosphere yields hematite/carbonaceous material or magnetite/carbonaceous composites with different morphologies and crystallinities, as observed by scanning electron microscopy and X-ray diffraction, respectively. The transformation of hematite to magnetite occurs at 623 K (for biomass/nitrate mixture) and 723 K (for biomass/goethite mixture). The formation of magnetite is a consequence of the pyrolysis of biomass, which produces a reducing mixture, and the difference in the temperature for obtaining Fe
3
O
4
for the two precursors was investigated by thermal analysis by observing the mass and energy variations at each stage.</description><identifier>ISSN: 1388-6150</identifier><identifier>EISSN: 1588-2926</identifier><identifier>DOI: 10.1007/s10973-019-08639-1</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Analysis ; Analytical Chemistry ; Biomass ; Carbonaceous materials ; Chemistry ; Chemistry and Materials Science ; Decomposition ; Diffraction ; Hematite ; Inert atmospheres ; Inorganic Chemistry ; Iron oxides ; Magnetite ; Measurement Science and Instrumentation ; Morphology ; Nitrates ; Physical Chemistry ; Polymer Sciences ; Pyrolysis ; Thermal analysis ; Thermal decomposition ; X-rays</subject><ispartof>Journal of thermal analysis and calorimetry, 2020-02, Vol.139 (3), p.1731-1739</ispartof><rights>Akadémiai Kiadó, Budapest, Hungary 2019</rights><rights>COPYRIGHT 2020 Springer</rights><rights>2019© Akadémiai Kiadó, Budapest, Hungary 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c429t-276ed3c26bbb01a65b677bec1882b1ee89e61bbdf001b8054a44f81b486585943</citedby><cites>FETCH-LOGICAL-c429t-276ed3c26bbb01a65b677bec1882b1ee89e61bbdf001b8054a44f81b486585943</cites><orcidid>0000-0002-7040-7127</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10973-019-08639-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10973-019-08639-1$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>da Guarda Souza, Marluce Oliveira</creatorcontrib><creatorcontrib>dos Santos, Marcos Vinicius Ribeiro</creatorcontrib><creatorcontrib>Castro, Lucas Malone Ferreira</creatorcontrib><creatorcontrib>da Silva, Carine Pereira</creatorcontrib><title>Production and in situ transformation of hematite into magnetite from the thermal decomposition of iron nitrate or goethite mixed with biomass</title><title>Journal of thermal analysis and calorimetry</title><addtitle>J Therm Anal Calorim</addtitle><description>Among the methods of obtaining hematite (
α
-Fe
2
O
3
), the thermal decomposition of goethite (
α
-FeOOH) or iron (III) nitrate (Fe(NO
3
)
3
·9H
2
O) is of special importance. These solids can be combined with other materials, thus altering the properties of the oxide obtained. The decomposition of goethite or nitrate mixture with biomass in an inert atmosphere yields hematite/carbonaceous material or magnetite/carbonaceous composites with different morphologies and crystallinities, as observed by scanning electron microscopy and X-ray diffraction, respectively. The transformation of hematite to magnetite occurs at 623 K (for biomass/nitrate mixture) and 723 K (for biomass/goethite mixture). The formation of magnetite is a consequence of the pyrolysis of biomass, which produces a reducing mixture, and the difference in the temperature for obtaining Fe
3
O
4
for the two precursors was investigated by thermal analysis by observing the mass and energy variations at each stage.</description><subject>Analysis</subject><subject>Analytical Chemistry</subject><subject>Biomass</subject><subject>Carbonaceous materials</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Decomposition</subject><subject>Diffraction</subject><subject>Hematite</subject><subject>Inert atmospheres</subject><subject>Inorganic Chemistry</subject><subject>Iron oxides</subject><subject>Magnetite</subject><subject>Measurement Science and Instrumentation</subject><subject>Morphology</subject><subject>Nitrates</subject><subject>Physical Chemistry</subject><subject>Polymer Sciences</subject><subject>Pyrolysis</subject><subject>Thermal analysis</subject><subject>Thermal decomposition</subject><subject>X-rays</subject><issn>1388-6150</issn><issn>1588-2926</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kc9qHSEUxofSQNO0L9CV0FUXk3rGGUeXIfRPIJCSpmvRmeNcwx29VYemL5FnrnMnULIJIudTf99R-arqA9BzoLT_nIDKntUUZE0FZ7KGV9UpdELUjWz466JZ0Rw6-qZ6m9I9pVRKCqfV448YxmXILnii_UicJ8nlheSofbIhzvp4FCzZ4aozFiQHMuvJ43FpY5hJ3uE6C74nIw5hPoTS5snpYqnelZYFD5FMAfNutc7uAUfyx-UdMS7MOqV31YnV-4Tvn-pZ9evrl7vL7_X1zbery4vremgbmeum5ziyoeHGGAqad4b3vcEBhGgMIAqJHIwZLaVgBO1a3bZWgGkF70QnW3ZWfdz6HmL4vWDK6j4s0ZcrVcM6KlkP7Uqdb9Sk96ict6H8YShjxNkNwaN1Zf-CA-sa3gMrhk_PDIXJ-JAnvaSkrn7ePmebjR1iSCmiVYfoZh3_KqBqDVVtoaoSqjqGqqCY2GZKBfYTxv_vfsH1D01MppA</recordid><startdate>20200201</startdate><enddate>20200201</enddate><creator>da Guarda Souza, Marluce Oliveira</creator><creator>dos Santos, Marcos Vinicius Ribeiro</creator><creator>Castro, Lucas Malone Ferreira</creator><creator>da Silva, Carine Pereira</creator><general>Springer International Publishing</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</scope><orcidid>https://orcid.org/0000-0002-7040-7127</orcidid></search><sort><creationdate>20200201</creationdate><title>Production and in situ transformation of hematite into magnetite from the thermal decomposition of iron nitrate or goethite mixed with biomass</title><author>da Guarda Souza, Marluce Oliveira ; dos Santos, Marcos Vinicius Ribeiro ; Castro, Lucas Malone Ferreira ; da Silva, Carine Pereira</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c429t-276ed3c26bbb01a65b677bec1882b1ee89e61bbdf001b8054a44f81b486585943</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Analysis</topic><topic>Analytical Chemistry</topic><topic>Biomass</topic><topic>Carbonaceous materials</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Decomposition</topic><topic>Diffraction</topic><topic>Hematite</topic><topic>Inert atmospheres</topic><topic>Inorganic Chemistry</topic><topic>Iron oxides</topic><topic>Magnetite</topic><topic>Measurement Science and Instrumentation</topic><topic>Morphology</topic><topic>Nitrates</topic><topic>Physical Chemistry</topic><topic>Polymer Sciences</topic><topic>Pyrolysis</topic><topic>Thermal analysis</topic><topic>Thermal decomposition</topic><topic>X-rays</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>da Guarda Souza, Marluce Oliveira</creatorcontrib><creatorcontrib>dos Santos, Marcos Vinicius Ribeiro</creatorcontrib><creatorcontrib>Castro, Lucas Malone Ferreira</creatorcontrib><creatorcontrib>da Silva, Carine Pereira</creatorcontrib><collection>CrossRef</collection><collection>Gale In Context: Science</collection><jtitle>Journal of thermal analysis and calorimetry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>da Guarda Souza, Marluce Oliveira</au><au>dos Santos, Marcos Vinicius Ribeiro</au><au>Castro, Lucas Malone Ferreira</au><au>da Silva, Carine Pereira</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Production and in situ transformation of hematite into magnetite from the thermal decomposition of iron nitrate or goethite mixed with biomass</atitle><jtitle>Journal of thermal analysis and calorimetry</jtitle><stitle>J Therm Anal Calorim</stitle><date>2020-02-01</date><risdate>2020</risdate><volume>139</volume><issue>3</issue><spage>1731</spage><epage>1739</epage><pages>1731-1739</pages><issn>1388-6150</issn><eissn>1588-2926</eissn><abstract>Among the methods of obtaining hematite (
α
-Fe
2
O
3
), the thermal decomposition of goethite (
α
-FeOOH) or iron (III) nitrate (Fe(NO
3
)
3
·9H
2
O) is of special importance. These solids can be combined with other materials, thus altering the properties of the oxide obtained. The decomposition of goethite or nitrate mixture with biomass in an inert atmosphere yields hematite/carbonaceous material or magnetite/carbonaceous composites with different morphologies and crystallinities, as observed by scanning electron microscopy and X-ray diffraction, respectively. The transformation of hematite to magnetite occurs at 623 K (for biomass/nitrate mixture) and 723 K (for biomass/goethite mixture). The formation of magnetite is a consequence of the pyrolysis of biomass, which produces a reducing mixture, and the difference in the temperature for obtaining Fe
3
O
4
for the two precursors was investigated by thermal analysis by observing the mass and energy variations at each stage.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s10973-019-08639-1</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-7040-7127</orcidid></addata></record> |
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| identifier | ISSN: 1388-6150 |
| ispartof | Journal of thermal analysis and calorimetry, 2020-02, Vol.139 (3), p.1731-1739 |
| issn | 1388-6150 1588-2926 |
| language | eng |
| recordid | cdi_proquest_journals_2350937144 |
| source | SpringerLink Journals - AutoHoldings |
| subjects | Analysis Analytical Chemistry Biomass Carbonaceous materials Chemistry Chemistry and Materials Science Decomposition Diffraction Hematite Inert atmospheres Inorganic Chemistry Iron oxides Magnetite Measurement Science and Instrumentation Morphology Nitrates Physical Chemistry Polymer Sciences Pyrolysis Thermal analysis Thermal decomposition X-rays |
| title | Production and in situ transformation of hematite into magnetite from the thermal decomposition of iron nitrate or goethite mixed with biomass |
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