The boosted photocatalytic effects of a zeolite supported CdS towards an antibiotic model pollutant: a brief kinetics study
In recent decades, increased world population and industrial activities explosively polluted our environment, especially the aquatic resources. This requires introducing/developing novel methods to decrease the pollution extent of such resources. Here, the hexagonal (wurtzite) CdS nanoparticles (NPs...
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| Veröffentlicht in: | Environmental science and pollution research international 2023, Vol.30 (2), p.5089-5102 |
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| creator | Mehrabanpour, Najme Nezamzadeh-Ejhieh, Alireza Ghattavi, Shirin |
| description | In recent decades, increased world population and industrial activities explosively polluted our environment, especially the aquatic resources. This requires introducing/developing novel methods to decrease the pollution extent of such resources. Here, the hexagonal (wurtzite) CdS nanoparticles (NPs) were synthesized and supported onto ball-mill prepared clinoptilolite NPs (CNP). Samples were briefly characterized by X-ray powder diffraction (XRD), Fourier transform infrared (FTIR), scanning electron microscope equipped with an energy dispersive X-ray analyzer (SEM–EDX), and diffuse reflectance spectroscopy (DRS) techniques. The average crystallite size for CdS NPs and CdS-CNP samples was estimated to be about 9.0 nm and 12.3 nm (from the Scherrer formula) and about 19.7 and 17.5 nm (from the Williamson-Hall model), respectively. From the DRS spectra, the absorption wavelengths of 595 and 546 nm correspond to band gap energies of 2.08, and 2.27 eV was obtained for CdS NPs and CdS-CNP samples. The samples were then used in the photodegradation of cefotaxime (CT), and the results showed a boosted photocatalytic activity for CdS-CNP rather than CdS NPs. The photodegradation process obeyed the pseudo-first-order kinetic model, and the CdS and CdS-CNP catalysts obtained the
k
-values of 0.013 min
−1
and 0.023 min
−1
. When the photodegraded CT solutions were used in COD experiments, the
k
-values changed to 0.011 min
−1
and 0.029 min
−1
, respectively. The zeolite support is an eco-friendly natural zeolite with abundant deposits in Iran that yields a cost-effective method. |
| doi_str_mv | 10.1007/s11356-022-22557-0 |
| format | Article |
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k
-values of 0.013 min
−1
and 0.023 min
−1
. When the photodegraded CT solutions were used in COD experiments, the
k
-values changed to 0.011 min
−1
and 0.029 min
−1
, respectively. The zeolite support is an eco-friendly natural zeolite with abundant deposits in Iran that yields a cost-effective method.</description><identifier>ISSN: 0944-1344</identifier><identifier>EISSN: 1614-7499</identifier><identifier>DOI: 10.1007/s11356-022-22557-0</identifier><identifier>PMID: 35978238</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>absorption ; Anti-Bacterial Agents - chemistry ; Antibiotics ; Aquatic environment ; Aquatic Pollution ; Atmospheric Protection/Air Quality Control/Air Pollution ; Cadmium sulfide ; Catalysts ; Catalytic activity ; Cefotaxime ; Computed tomography ; cost effectiveness ; Crystallites ; Crystals ; Earth and Environmental Science ; Ecotoxicology ; energy-dispersive X-ray analysis ; Environment ; Environmental Chemistry ; Environmental Health ; Environmental Pollutants ; Environmental science ; Fourier transform infrared spectroscopy ; Fourier transforms ; Industrial areas ; Industrial pollution ; Infrared analysis ; Iran ; Kinetics ; Nanoparticles ; Photocatalysis ; Photodegradation ; photolysis ; Pollutants ; pollution ; Pollution control ; reflectance spectroscopy ; Research Article ; Scanning electron microscopy ; Spectroscopy ; Spectrum analysis ; Waste Water Technology ; Water Management ; Water Pollution Control ; Wavelengths ; World population ; Wurtzite ; X ray powder diffraction ; X-ray diffraction ; Zeolites</subject><ispartof>Environmental science and pollution research international, 2023, Vol.30 (2), p.5089-5102</ispartof><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2022. Springer Nature or its licensor holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><rights>2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c338t-408f34bb1b8ace8a36b621bdd9b6a1b5dc448445b5359c704b75b1fc41444bfa3</citedby><cites>FETCH-LOGICAL-c338t-408f34bb1b8ace8a36b621bdd9b6a1b5dc448445b5359c704b75b1fc41444bfa3</cites><orcidid>0000-0002-8123-6968</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/s11356-022-22557-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11356-022-22557-0$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/35978238$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Mehrabanpour, Najme</creatorcontrib><creatorcontrib>Nezamzadeh-Ejhieh, Alireza</creatorcontrib><creatorcontrib>Ghattavi, Shirin</creatorcontrib><title>The boosted photocatalytic effects of a zeolite supported CdS towards an antibiotic model pollutant: a brief kinetics study</title><title>Environmental science and pollution research international</title><addtitle>Environ Sci Pollut Res</addtitle><addtitle>Environ Sci Pollut Res Int</addtitle><description>In recent decades, increased world population and industrial activities explosively polluted our environment, especially the aquatic resources. This requires introducing/developing novel methods to decrease the pollution extent of such resources. Here, the hexagonal (wurtzite) CdS nanoparticles (NPs) were synthesized and supported onto ball-mill prepared clinoptilolite NPs (CNP). Samples were briefly characterized by X-ray powder diffraction (XRD), Fourier transform infrared (FTIR), scanning electron microscope equipped with an energy dispersive X-ray analyzer (SEM–EDX), and diffuse reflectance spectroscopy (DRS) techniques. The average crystallite size for CdS NPs and CdS-CNP samples was estimated to be about 9.0 nm and 12.3 nm (from the Scherrer formula) and about 19.7 and 17.5 nm (from the Williamson-Hall model), respectively. From the DRS spectra, the absorption wavelengths of 595 and 546 nm correspond to band gap energies of 2.08, and 2.27 eV was obtained for CdS NPs and CdS-CNP samples. The samples were then used in the photodegradation of cefotaxime (CT), and the results showed a boosted photocatalytic activity for CdS-CNP rather than CdS NPs. The photodegradation process obeyed the pseudo-first-order kinetic model, and the CdS and CdS-CNP catalysts obtained the
k
-values of 0.013 min
−1
and 0.023 min
−1
. When the photodegraded CT solutions were used in COD experiments, the
k
-values changed to 0.011 min
−1
and 0.029 min
−1
, respectively. The zeolite support is an eco-friendly natural zeolite with abundant deposits in Iran that yields a cost-effective method.</description><subject>absorption</subject><subject>Anti-Bacterial Agents - chemistry</subject><subject>Antibiotics</subject><subject>Aquatic environment</subject><subject>Aquatic Pollution</subject><subject>Atmospheric Protection/Air Quality Control/Air Pollution</subject><subject>Cadmium sulfide</subject><subject>Catalysts</subject><subject>Catalytic activity</subject><subject>Cefotaxime</subject><subject>Computed tomography</subject><subject>cost effectiveness</subject><subject>Crystallites</subject><subject>Crystals</subject><subject>Earth and Environmental Science</subject><subject>Ecotoxicology</subject><subject>energy-dispersive X-ray analysis</subject><subject>Environment</subject><subject>Environmental Chemistry</subject><subject>Environmental Health</subject><subject>Environmental Pollutants</subject><subject>Environmental science</subject><subject>Fourier transform infrared spectroscopy</subject><subject>Fourier transforms</subject><subject>Industrial areas</subject><subject>Industrial pollution</subject><subject>Infrared analysis</subject><subject>Iran</subject><subject>Kinetics</subject><subject>Nanoparticles</subject><subject>Photocatalysis</subject><subject>Photodegradation</subject><subject>photolysis</subject><subject>Pollutants</subject><subject>pollution</subject><subject>Pollution control</subject><subject>reflectance spectroscopy</subject><subject>Research Article</subject><subject>Scanning electron microscopy</subject><subject>Spectroscopy</subject><subject>Spectrum analysis</subject><subject>Waste Water Technology</subject><subject>Water Management</subject><subject>Water Pollution Control</subject><subject>Wavelengths</subject><subject>World population</subject><subject>Wurtzite</subject><subject>X ray powder diffraction</subject><subject>X-ray 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boosted photocatalytic effects of a zeolite supported CdS towards an antibiotic model pollutant: a brief kinetics study</title><author>Mehrabanpour, Najme ; Nezamzadeh-Ejhieh, Alireza ; Ghattavi, Shirin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c338t-408f34bb1b8ace8a36b621bdd9b6a1b5dc448445b5359c704b75b1fc41444bfa3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>absorption</topic><topic>Anti-Bacterial Agents - chemistry</topic><topic>Antibiotics</topic><topic>Aquatic environment</topic><topic>Aquatic Pollution</topic><topic>Atmospheric Protection/Air Quality Control/Air Pollution</topic><topic>Cadmium sulfide</topic><topic>Catalysts</topic><topic>Catalytic activity</topic><topic>Cefotaxime</topic><topic>Computed tomography</topic><topic>cost effectiveness</topic><topic>Crystallites</topic><topic>Crystals</topic><topic>Earth and Environmental Science</topic><topic>Ecotoxicology</topic><topic>energy-dispersive X-ray analysis</topic><topic>Environment</topic><topic>Environmental Chemistry</topic><topic>Environmental Health</topic><topic>Environmental Pollutants</topic><topic>Environmental science</topic><topic>Fourier transform infrared spectroscopy</topic><topic>Fourier transforms</topic><topic>Industrial areas</topic><topic>Industrial pollution</topic><topic>Infrared analysis</topic><topic>Iran</topic><topic>Kinetics</topic><topic>Nanoparticles</topic><topic>Photocatalysis</topic><topic>Photodegradation</topic><topic>photolysis</topic><topic>Pollutants</topic><topic>pollution</topic><topic>Pollution control</topic><topic>reflectance spectroscopy</topic><topic>Research Article</topic><topic>Scanning electron microscopy</topic><topic>Spectroscopy</topic><topic>Spectrum analysis</topic><topic>Waste Water Technology</topic><topic>Water Management</topic><topic>Water Pollution 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Academic</collection><collection>AGRICOLA</collection><collection>AGRICOLA - Academic</collection><jtitle>Environmental science and pollution research international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mehrabanpour, Najme</au><au>Nezamzadeh-Ejhieh, Alireza</au><au>Ghattavi, Shirin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The boosted photocatalytic effects of a zeolite supported CdS towards an antibiotic model pollutant: a brief kinetics study</atitle><jtitle>Environmental science and pollution research international</jtitle><stitle>Environ Sci Pollut Res</stitle><addtitle>Environ Sci Pollut Res Int</addtitle><date>2023</date><risdate>2023</risdate><volume>30</volume><issue>2</issue><spage>5089</spage><epage>5102</epage><pages>5089-5102</pages><issn>0944-1344</issn><eissn>1614-7499</eissn><abstract>In recent decades, increased world population and industrial activities explosively polluted our environment, especially the aquatic resources. This requires introducing/developing novel methods to decrease the pollution extent of such resources. Here, the hexagonal (wurtzite) CdS nanoparticles (NPs) were synthesized and supported onto ball-mill prepared clinoptilolite NPs (CNP). Samples were briefly characterized by X-ray powder diffraction (XRD), Fourier transform infrared (FTIR), scanning electron microscope equipped with an energy dispersive X-ray analyzer (SEM–EDX), and diffuse reflectance spectroscopy (DRS) techniques. The average crystallite size for CdS NPs and CdS-CNP samples was estimated to be about 9.0 nm and 12.3 nm (from the Scherrer formula) and about 19.7 and 17.5 nm (from the Williamson-Hall model), respectively. From the DRS spectra, the absorption wavelengths of 595 and 546 nm correspond to band gap energies of 2.08, and 2.27 eV was obtained for CdS NPs and CdS-CNP samples. The samples were then used in the photodegradation of cefotaxime (CT), and the results showed a boosted photocatalytic activity for CdS-CNP rather than CdS NPs. The photodegradation process obeyed the pseudo-first-order kinetic model, and the CdS and CdS-CNP catalysts obtained the
k
-values of 0.013 min
−1
and 0.023 min
−1
. When the photodegraded CT solutions were used in COD experiments, the
k
-values changed to 0.011 min
−1
and 0.029 min
−1
, respectively. The zeolite support is an eco-friendly natural zeolite with abundant deposits in Iran that yields a cost-effective method.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>35978238</pmid><doi>10.1007/s11356-022-22557-0</doi><tpages>14</tpages><orcidid>https://orcid.org/0000-0002-8123-6968</orcidid></addata></record> |
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| ispartof | Environmental science and pollution research international, 2023, Vol.30 (2), p.5089-5102 |
| issn | 0944-1344 1614-7499 |
| language | eng |
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| source | MEDLINE; SpringerLink Journals - AutoHoldings |
| subjects | absorption Anti-Bacterial Agents - chemistry Antibiotics Aquatic environment Aquatic Pollution Atmospheric Protection/Air Quality Control/Air Pollution Cadmium sulfide Catalysts Catalytic activity Cefotaxime Computed tomography cost effectiveness Crystallites Crystals Earth and Environmental Science Ecotoxicology energy-dispersive X-ray analysis Environment Environmental Chemistry Environmental Health Environmental Pollutants Environmental science Fourier transform infrared spectroscopy Fourier transforms Industrial areas Industrial pollution Infrared analysis Iran Kinetics Nanoparticles Photocatalysis Photodegradation photolysis Pollutants pollution Pollution control reflectance spectroscopy Research Article Scanning electron microscopy Spectroscopy Spectrum analysis Waste Water Technology Water Management Water Pollution Control Wavelengths World population Wurtzite X ray powder diffraction X-ray diffraction Zeolites |
| title | The boosted photocatalytic effects of a zeolite supported CdS towards an antibiotic model pollutant: a brief kinetics study |
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