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Green synthesis of Fe nanoparticles by using Mangifera indica extract and its application in photo-catalytic degradation of dyes
An exceedingly facile green approach that produces a reliable adsorbent based on a transition metal such as Iron (Fe) using Mangifera indica leaf extract at room temperature is described. A single pot method was used for synthesis with no capping agents, surfactants or other templates. The main inte...
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Published in: | Water science and technology 2021-04, Vol.83 (7), p.1739-1752 |
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description | An exceedingly facile green approach that produces a reliable adsorbent based on a transition metal such as Iron (Fe) using Mangifera indica leaf extract at room temperature is described. A single pot method was used for synthesis with no capping agents, surfactants or other templates. The main intention of this study is to synthesize iron nanoparticles from leaf extract (Mangifera indica) and examine its degradation potential for photo-catalytic removal of dyes (Congo red and brilliant green) from wastewater. Characterization of synthesized nanoparticles was executed by pH
, scanning electron microscopy and Fourier transform infrared spectroscopy studies and results confirm the presence of iron nano-sheets with biomolecules. All photo-catalytic experimental results were assessed by sum of squared estimate of errors and simple linear regression R
with dye concentration, pH, contact time and dose rate as dependent and independent variables. Adsorption experimental data was verified by kinetics and isothermal models. Results showed that Langmuir and pseudo second order models give best fitness towards the photo-catalytic adsorption procedure. Thermodynamics revealed that adsorption mechanism is endothermic, described by the values of changes in Gibbs free energy, enthalpy and entropy, and is chemisorption in nature, with spontaneous processes. Overall photo-catalytic adsorption execution with synthesized iron nanoparticles and simple biomass of Mangifera indica gives satisfactory results for treating dye wastewater. |
doi_str_mv | 10.2166/wst.2021.074 |
format | article |
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, scanning electron microscopy and Fourier transform infrared spectroscopy studies and results confirm the presence of iron nano-sheets with biomolecules. All photo-catalytic experimental results were assessed by sum of squared estimate of errors and simple linear regression R
with dye concentration, pH, contact time and dose rate as dependent and independent variables. Adsorption experimental data was verified by kinetics and isothermal models. Results showed that Langmuir and pseudo second order models give best fitness towards the photo-catalytic adsorption procedure. Thermodynamics revealed that adsorption mechanism is endothermic, described by the values of changes in Gibbs free energy, enthalpy and entropy, and is chemisorption in nature, with spontaneous processes. Overall photo-catalytic adsorption execution with synthesized iron nanoparticles and simple biomass of Mangifera indica gives satisfactory results for treating dye wastewater.</description><identifier>ISSN: 0273-1223</identifier><identifier>EISSN: 1996-9732</identifier><identifier>DOI: 10.2166/wst.2021.074</identifier><identifier>PMID: 33843756</identifier><language>eng</language><publisher>England: IWA Publishing</publisher><subject>Adsorbents ; Adsorption ; Analytical methods ; Biomass ; Biomolecules ; brilliant green ; Catalysis ; Chemical synthesis ; Chemisorption ; Color removal ; Coloring Agents ; congo red ; Degradation ; Dosage ; Dyes ; Efficiency ; Electron microscopy ; endothermic ; Enthalpy ; Entropy ; fe-nps ; Fourier transforms ; Free energy ; Gibbs free energy ; Hydrogen-Ion Concentration ; Independent variables ; Industrial wastewater ; Infrared spectroscopy ; Iron ; isotherms ; Kinetics ; Leaves ; Mangifera indica ; Metals ; Nanoparticles ; Oxidation ; Photodegradation ; Plant Extracts ; Pollutants ; Room temperature ; Scanning electron microscopy ; Spectroscopy, Fourier Transform Infrared ; Statistical methods ; Templates ; Thermodynamics ; Transition metals ; Wastewater ; Wastewater treatment ; Water Pollutants, Chemical</subject><ispartof>Water science and technology, 2021-04, Vol.83 (7), p.1739-1752</ispartof><rights>Copyright IWA Publishing Apr 2021</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c423t-b0d957b07b74fc613188072c677c36bb9acc40144c08ba1730d065cea3f8d4523</citedby><cites>FETCH-LOGICAL-c423t-b0d957b07b74fc613188072c677c36bb9acc40144c08ba1730d065cea3f8d4523</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27922,27923</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/33843756$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zulfikar, Mona</creatorcontrib><creatorcontrib>Nadeem, Raziya</creatorcontrib><creatorcontrib>Javed, Tariq</creatorcontrib><creatorcontrib>Jilani, Muhammad Idrees</creatorcontrib><creatorcontrib>Javed, Iram</creatorcontrib><title>Green synthesis of Fe nanoparticles by using Mangifera indica extract and its application in photo-catalytic degradation of dyes</title><title>Water science and technology</title><addtitle>Water Sci Technol</addtitle><description>An exceedingly facile green approach that produces a reliable adsorbent based on a transition metal such as Iron (Fe) using Mangifera indica leaf extract at room temperature is described. A single pot method was used for synthesis with no capping agents, surfactants or other templates. The main intention of this study is to synthesize iron nanoparticles from leaf extract (Mangifera indica) and examine its degradation potential for photo-catalytic removal of dyes (Congo red and brilliant green) from wastewater. Characterization of synthesized nanoparticles was executed by pH
, scanning electron microscopy and Fourier transform infrared spectroscopy studies and results confirm the presence of iron nano-sheets with biomolecules. All photo-catalytic experimental results were assessed by sum of squared estimate of errors and simple linear regression R
with dye concentration, pH, contact time and dose rate as dependent and independent variables. Adsorption experimental data was verified by kinetics and isothermal models. Results showed that Langmuir and pseudo second order models give best fitness towards the photo-catalytic adsorption procedure. Thermodynamics revealed that adsorption mechanism is endothermic, described by the values of changes in Gibbs free energy, enthalpy and entropy, and is chemisorption in nature, with spontaneous processes. Overall photo-catalytic adsorption execution with synthesized iron nanoparticles and simple biomass of Mangifera indica gives satisfactory results for treating dye wastewater.</description><subject>Adsorbents</subject><subject>Adsorption</subject><subject>Analytical methods</subject><subject>Biomass</subject><subject>Biomolecules</subject><subject>brilliant green</subject><subject>Catalysis</subject><subject>Chemical synthesis</subject><subject>Chemisorption</subject><subject>Color removal</subject><subject>Coloring Agents</subject><subject>congo red</subject><subject>Degradation</subject><subject>Dosage</subject><subject>Dyes</subject><subject>Efficiency</subject><subject>Electron microscopy</subject><subject>endothermic</subject><subject>Enthalpy</subject><subject>Entropy</subject><subject>fe-nps</subject><subject>Fourier transforms</subject><subject>Free energy</subject><subject>Gibbs free energy</subject><subject>Hydrogen-Ion Concentration</subject><subject>Independent variables</subject><subject>Industrial wastewater</subject><subject>Infrared spectroscopy</subject><subject>Iron</subject><subject>isotherms</subject><subject>Kinetics</subject><subject>Leaves</subject><subject>Mangifera indica</subject><subject>Metals</subject><subject>Nanoparticles</subject><subject>Oxidation</subject><subject>Photodegradation</subject><subject>Plant Extracts</subject><subject>Pollutants</subject><subject>Room temperature</subject><subject>Scanning electron microscopy</subject><subject>Spectroscopy, Fourier Transform Infrared</subject><subject>Statistical methods</subject><subject>Templates</subject><subject>Thermodynamics</subject><subject>Transition metals</subject><subject>Wastewater</subject><subject>Wastewater treatment</subject><subject>Water Pollutants, 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Access Journals</collection><jtitle>Water science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zulfikar, Mona</au><au>Nadeem, Raziya</au><au>Javed, Tariq</au><au>Jilani, Muhammad Idrees</au><au>Javed, Iram</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Green synthesis of Fe nanoparticles by using Mangifera indica extract and its application in photo-catalytic degradation of dyes</atitle><jtitle>Water science and technology</jtitle><addtitle>Water Sci Technol</addtitle><date>2021-04</date><risdate>2021</risdate><volume>83</volume><issue>7</issue><spage>1739</spage><epage>1752</epage><pages>1739-1752</pages><issn>0273-1223</issn><eissn>1996-9732</eissn><abstract>An exceedingly facile green approach that produces a reliable adsorbent based on a transition metal such as Iron (Fe) using Mangifera indica leaf extract at room temperature is described. A single pot method was used for synthesis with no capping agents, surfactants or other templates. The main intention of this study is to synthesize iron nanoparticles from leaf extract (Mangifera indica) and examine its degradation potential for photo-catalytic removal of dyes (Congo red and brilliant green) from wastewater. Characterization of synthesized nanoparticles was executed by pH
, scanning electron microscopy and Fourier transform infrared spectroscopy studies and results confirm the presence of iron nano-sheets with biomolecules. All photo-catalytic experimental results were assessed by sum of squared estimate of errors and simple linear regression R
with dye concentration, pH, contact time and dose rate as dependent and independent variables. Adsorption experimental data was verified by kinetics and isothermal models. Results showed that Langmuir and pseudo second order models give best fitness towards the photo-catalytic adsorption procedure. Thermodynamics revealed that adsorption mechanism is endothermic, described by the values of changes in Gibbs free energy, enthalpy and entropy, and is chemisorption in nature, with spontaneous processes. Overall photo-catalytic adsorption execution with synthesized iron nanoparticles and simple biomass of Mangifera indica gives satisfactory results for treating dye wastewater.</abstract><cop>England</cop><pub>IWA Publishing</pub><pmid>33843756</pmid><doi>10.2166/wst.2021.074</doi><tpages>14</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Adsorbents Adsorption Analytical methods Biomass Biomolecules brilliant green Catalysis Chemical synthesis Chemisorption Color removal Coloring Agents congo red Degradation Dosage Dyes Efficiency Electron microscopy endothermic Enthalpy Entropy fe-nps Fourier transforms Free energy Gibbs free energy Hydrogen-Ion Concentration Independent variables Industrial wastewater Infrared spectroscopy Iron isotherms Kinetics Leaves Mangifera indica Metals Nanoparticles Oxidation Photodegradation Plant Extracts Pollutants Room temperature Scanning electron microscopy Spectroscopy, Fourier Transform Infrared Statistical methods Templates Thermodynamics Transition metals Wastewater Wastewater treatment Water Pollutants, Chemical |
title | Green synthesis of Fe nanoparticles by using Mangifera indica extract and its application in photo-catalytic degradation of dyes |
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