Synthesis, Characterisations, Adsorptive Performances and Photo-catalytic Activity of Fe3O4-SiO2 Based Nanosorbent (Fe3O4-SiO2 BN)
In the present study, we have synthesised and characterised Fe 3 O 4 -SiO 2 based nanosorbent (Fe 3 O 4 -SiO 2 BN) using FESEM, EDX, FTIR and powder XRD methods. Synthesised Fe 3 O 4 -SiO 2 BN was utilised in the adsorption of methylene blue (MB) from aqueous solutions. Optimum conditions for the ad...
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| Veröffentlicht in: | Journal of inorganic and organometallic polymers and materials 2020-11, Vol.30 (11), p.4416-4425 |
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| creator | Joshi, Naveen Chandra Gaur, Ankita Singh, Ajay |
| description | In the present study, we have synthesised and characterised Fe
3
O
4
-SiO
2
based nanosorbent (Fe
3
O
4
-SiO
2
BN) using FESEM, EDX, FTIR and powder XRD methods. Synthesised Fe
3
O
4
-SiO
2
BN was utilised in the adsorption of methylene blue (MB) from aqueous solutions. Optimum conditions for the adsorption of MB by the nanosorbent were found to be 60 min, pH 8 and 1 g dosage of the Fe
3
O
4
-SiO
2
BN. The equilibrium data of adsorption have been tested with different isotherm and kinetic models and their parameters evaluated. Langmuir isotherm model was best fitted to equilibrium data of adsorption of MB onto Fe
3
O
4
-SiO
2
BN as compared to Freundlich and Temkin isotherm models. Langmuir equilibrium constant and theoretical mono saturation capacity have been evaluated as 10.277 L/g and 0.0482, respectively. The rate constant (k
2
) of adsorption of MB on Fe
3
O
4
-SiO
2
BN was found as to be 11.049 g/mg min from pseudo second order kinetic model. The photo-catalytic activity of magnetised Fe
3
O
4
-SiO
2
BN has also been carried out in the presence of electromagnetic radiation and maximum MB degraded as 97.35% after irradiation time 140 min. |
| doi_str_mv | 10.1007/s10904-020-01622-6 |
| format | Article |
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3
O
4
-SiO
2
based nanosorbent (Fe
3
O
4
-SiO
2
BN) using FESEM, EDX, FTIR and powder XRD methods. Synthesised Fe
3
O
4
-SiO
2
BN was utilised in the adsorption of methylene blue (MB) from aqueous solutions. Optimum conditions for the adsorption of MB by the nanosorbent were found to be 60 min, pH 8 and 1 g dosage of the Fe
3
O
4
-SiO
2
BN. The equilibrium data of adsorption have been tested with different isotherm and kinetic models and their parameters evaluated. Langmuir isotherm model was best fitted to equilibrium data of adsorption of MB onto Fe
3
O
4
-SiO
2
BN as compared to Freundlich and Temkin isotherm models. Langmuir equilibrium constant and theoretical mono saturation capacity have been evaluated as 10.277 L/g and 0.0482, respectively. The rate constant (k
2
) of adsorption of MB on Fe
3
O
4
-SiO
2
BN was found as to be 11.049 g/mg min from pseudo second order kinetic model. The photo-catalytic activity of magnetised Fe
3
O
4
-SiO
2
BN has also been carried out in the presence of electromagnetic radiation and maximum MB degraded as 97.35% after irradiation time 140 min.</description><identifier>ISSN: 1574-1443</identifier><identifier>EISSN: 1574-1451</identifier><identifier>DOI: 10.1007/s10904-020-01622-6</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Adsorption ; Adsorptivity ; Aqueous solutions ; Catalytic activity ; Chemical synthesis ; Chemistry ; Chemistry and Materials Science ; Electromagnetic radiation ; Inorganic Chemistry ; Iron oxides ; Isotherms ; Methylene blue ; Organic Chemistry ; Polymer Sciences ; Silicon dioxide</subject><ispartof>Journal of inorganic and organometallic polymers and materials, 2020-11, Vol.30 (11), p.4416-4425</ispartof><rights>Springer Science+Business Media, LLC, part of Springer Nature 2020</rights><rights>Springer Science+Business Media, LLC, part of Springer Nature 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c356t-db2611a322ab1f97b61d44ef826aa4b6a60f5a8968da180b7c62199150aad7e13</citedby><cites>FETCH-LOGICAL-c356t-db2611a322ab1f97b61d44ef826aa4b6a60f5a8968da180b7c62199150aad7e13</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10904-020-01622-6$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10904-020-01622-6$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Joshi, Naveen Chandra</creatorcontrib><creatorcontrib>Gaur, Ankita</creatorcontrib><creatorcontrib>Singh, Ajay</creatorcontrib><title>Synthesis, Characterisations, Adsorptive Performances and Photo-catalytic Activity of Fe3O4-SiO2 Based Nanosorbent (Fe3O4-SiO2 BN)</title><title>Journal of inorganic and organometallic polymers and materials</title><addtitle>J Inorg Organomet Polym</addtitle><description>In the present study, we have synthesised and characterised Fe
3
O
4
-SiO
2
based nanosorbent (Fe
3
O
4
-SiO
2
BN) using FESEM, EDX, FTIR and powder XRD methods. Synthesised Fe
3
O
4
-SiO
2
BN was utilised in the adsorption of methylene blue (MB) from aqueous solutions. Optimum conditions for the adsorption of MB by the nanosorbent were found to be 60 min, pH 8 and 1 g dosage of the Fe
3
O
4
-SiO
2
BN. The equilibrium data of adsorption have been tested with different isotherm and kinetic models and their parameters evaluated. Langmuir isotherm model was best fitted to equilibrium data of adsorption of MB onto Fe
3
O
4
-SiO
2
BN as compared to Freundlich and Temkin isotherm models. Langmuir equilibrium constant and theoretical mono saturation capacity have been evaluated as 10.277 L/g and 0.0482, respectively. The rate constant (k
2
) of adsorption of MB on Fe
3
O
4
-SiO
2
BN was found as to be 11.049 g/mg min from pseudo second order kinetic model. The photo-catalytic activity of magnetised Fe
3
O
4
-SiO
2
BN has also been carried out in the presence of electromagnetic radiation and maximum MB degraded as 97.35% after irradiation time 140 min.</description><subject>Adsorption</subject><subject>Adsorptivity</subject><subject>Aqueous solutions</subject><subject>Catalytic activity</subject><subject>Chemical synthesis</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Electromagnetic radiation</subject><subject>Inorganic Chemistry</subject><subject>Iron oxides</subject><subject>Isotherms</subject><subject>Methylene blue</subject><subject>Organic Chemistry</subject><subject>Polymer Sciences</subject><subject>Silicon dioxide</subject><issn>1574-1443</issn><issn>1574-1451</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kEFLwzAUx4soOKdfwFPAi4LRvDRN2-McToXhBtNzeG1Tl7E1M8mEXv3kVivqydMLL7___8Evik6BXQFj6bUHljNBGWeUgeScyr1oAEkqKIgE9n_eIj6MjrxfMRZnLIFB9L5om7DU3vhLMl6iwzJoZzwGY5tuNaq8ddtg3jSZa1dbt8Gm1J5gU5H50gZLSwy4boMpyajsOBNaYmsy0fFM0IWZcXKDXlfkERvbVRW6CeT87-_jxXF0UOPa65PvOYyeJ7dP43s6nd09jEdTWsaJDLQquATAmHMsoM7TQkIlhK4zLhFFIVGyOsEsl1mFkLEiLSWHPIeEIVaphngYnfW9W2dfd9oHtbI713QnFRcJS1Oe87yjeE-VznrvdK22zmzQtQqY-nSteteqc62-XCvZheI-5Du4edHut_qf1AeJ64Cu</recordid><startdate>20201101</startdate><enddate>20201101</enddate><creator>Joshi, Naveen Chandra</creator><creator>Gaur, Ankita</creator><creator>Singh, Ajay</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20201101</creationdate><title>Synthesis, Characterisations, Adsorptive Performances and Photo-catalytic Activity of Fe3O4-SiO2 Based Nanosorbent (Fe3O4-SiO2 BN)</title><author>Joshi, Naveen Chandra ; Gaur, Ankita ; Singh, Ajay</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c356t-db2611a322ab1f97b61d44ef826aa4b6a60f5a8968da180b7c62199150aad7e13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Adsorption</topic><topic>Adsorptivity</topic><topic>Aqueous solutions</topic><topic>Catalytic activity</topic><topic>Chemical synthesis</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Electromagnetic radiation</topic><topic>Inorganic Chemistry</topic><topic>Iron oxides</topic><topic>Isotherms</topic><topic>Methylene blue</topic><topic>Organic Chemistry</topic><topic>Polymer Sciences</topic><topic>Silicon dioxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Joshi, Naveen Chandra</creatorcontrib><creatorcontrib>Gaur, Ankita</creatorcontrib><creatorcontrib>Singh, Ajay</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of inorganic and organometallic polymers and materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Joshi, Naveen Chandra</au><au>Gaur, Ankita</au><au>Singh, Ajay</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis, Characterisations, Adsorptive Performances and Photo-catalytic Activity of Fe3O4-SiO2 Based Nanosorbent (Fe3O4-SiO2 BN)</atitle><jtitle>Journal of inorganic and organometallic polymers and materials</jtitle><stitle>J Inorg Organomet Polym</stitle><date>2020-11-01</date><risdate>2020</risdate><volume>30</volume><issue>11</issue><spage>4416</spage><epage>4425</epage><pages>4416-4425</pages><issn>1574-1443</issn><eissn>1574-1451</eissn><abstract>In the present study, we have synthesised and characterised Fe
3
O
4
-SiO
2
based nanosorbent (Fe
3
O
4
-SiO
2
BN) using FESEM, EDX, FTIR and powder XRD methods. Synthesised Fe
3
O
4
-SiO
2
BN was utilised in the adsorption of methylene blue (MB) from aqueous solutions. Optimum conditions for the adsorption of MB by the nanosorbent were found to be 60 min, pH 8 and 1 g dosage of the Fe
3
O
4
-SiO
2
BN. The equilibrium data of adsorption have been tested with different isotherm and kinetic models and their parameters evaluated. Langmuir isotherm model was best fitted to equilibrium data of adsorption of MB onto Fe
3
O
4
-SiO
2
BN as compared to Freundlich and Temkin isotherm models. Langmuir equilibrium constant and theoretical mono saturation capacity have been evaluated as 10.277 L/g and 0.0482, respectively. The rate constant (k
2
) of adsorption of MB on Fe
3
O
4
-SiO
2
BN was found as to be 11.049 g/mg min from pseudo second order kinetic model. The photo-catalytic activity of magnetised Fe
3
O
4
-SiO
2
BN has also been carried out in the presence of electromagnetic radiation and maximum MB degraded as 97.35% after irradiation time 140 min.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10904-020-01622-6</doi><tpages>10</tpages></addata></record> |
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| identifier | ISSN: 1574-1443 |
| ispartof | Journal of inorganic and organometallic polymers and materials, 2020-11, Vol.30 (11), p.4416-4425 |
| issn | 1574-1443 1574-1451 |
| language | eng |
| recordid | cdi_proquest_journals_2450772929 |
| source | Springer Nature - Complete Springer Journals |
| subjects | Adsorption Adsorptivity Aqueous solutions Catalytic activity Chemical synthesis Chemistry Chemistry and Materials Science Electromagnetic radiation Inorganic Chemistry Iron oxides Isotherms Methylene blue Organic Chemistry Polymer Sciences Silicon dioxide |
| title | Synthesis, Characterisations, Adsorptive Performances and Photo-catalytic Activity of Fe3O4-SiO2 Based Nanosorbent (Fe3O4-SiO2 BN) |
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