Photocatalytic degradation of ciprofloxacin from water with waste polystyrene and TiO 2 composites
Ciprofloxacin (CIP) is one of the widely used antibiotics with a broad antimicrobial spectrum in the fluoroquinolone type. Its concentration in water bodies has increased over the years due to its frequent use. Since ciprofloxacin in the aquatic ecosystem adversely affects human health as well as ot...
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| Veröffentlicht in: | Heliyon 2024-02, Vol.10 (3), p.e25433 |
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| creator | Hayri-Senel, Tugba Kahraman, Ebru Sezer, Serhat Erdol-Aydin, Nalan Nasun-Saygili, Gulhayat |
| description | Ciprofloxacin (CIP) is one of the widely used antibiotics with a broad antimicrobial spectrum in the fluoroquinolone type. Its concentration in water bodies has increased over the years due to its frequent use. Since ciprofloxacin in the aquatic ecosystem adversely affects human health as well as other organisms, it must be removed from wastewater. The aim of this study was to develop Polystyrene (PS) and Titanium dioxide (TiO
) composites that can be used as catalysts in CIP removal by photocatalytic process. Waste PS (obtained from disposable cutlery) was used in the synthesis of these composites. In this study, PS-TiO
composites with different PS content (C20, C50, C80; the numbers in the names indicate the PS percentage in the composite by weight) were synthesized. This is important in terms of the use of one waste in the removal of another waste. This process was optimized using Box-Behnken design, one of the response surface method. Parameters such as the amount of polymer in the composite, pH and initial CIP concentration were studied and their effects on CIP removal were found. The validity and adequacy of the selected model were evaluated according to the relevant statistical data. These are R
= 0.9751, adjusted R
= 0.9565, the model's p-value |
| doi_str_mv | 10.1016/j.heliyon.2024.e25433 |
| format | Article |
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) composites that can be used as catalysts in CIP removal by photocatalytic process. Waste PS (obtained from disposable cutlery) was used in the synthesis of these composites. In this study, PS-TiO
composites with different PS content (C20, C50, C80; the numbers in the names indicate the PS percentage in the composite by weight) were synthesized. This is important in terms of the use of one waste in the removal of another waste. This process was optimized using Box-Behnken design, one of the response surface method. Parameters such as the amount of polymer in the composite, pH and initial CIP concentration were studied and their effects on CIP removal were found. The validity and adequacy of the selected model were evaluated according to the relevant statistical data. These are R
= 0.9751, adjusted R
= 0.9565, the model's p-value <0.05 and the lack of fit-value 0.246. Optimum conditions for CIP removal were obtained when the C50 was used, with a pH value of 3 and an initial CIP concentration of 5 mg/L. In the process carried out under these conditions, the CIP removal was found to be 95.01 % at the end of 180 min. This value was predicted as 94.37 % in the model. According to these results, C50 composite synthesized with waste PS can be used effectively for CIP removal.</description><identifier>ISSN: 2405-8440</identifier><identifier>EISSN: 2405-8440</identifier><identifier>DOI: 10.1016/j.heliyon.2024.e25433</identifier><identifier>PMID: 38322861</identifier><language>eng</language><publisher>England</publisher><ispartof>Heliyon, 2024-02, Vol.10 (3), p.e25433</ispartof><rights>2024 The Authors. Published by Elsevier Ltd.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,860,27903,27904</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/38322861$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Hayri-Senel, Tugba</creatorcontrib><creatorcontrib>Kahraman, Ebru</creatorcontrib><creatorcontrib>Sezer, Serhat</creatorcontrib><creatorcontrib>Erdol-Aydin, Nalan</creatorcontrib><creatorcontrib>Nasun-Saygili, Gulhayat</creatorcontrib><title>Photocatalytic degradation of ciprofloxacin from water with waste polystyrene and TiO 2 composites</title><title>Heliyon</title><addtitle>Heliyon</addtitle><description>Ciprofloxacin (CIP) is one of the widely used antibiotics with a broad antimicrobial spectrum in the fluoroquinolone type. Its concentration in water bodies has increased over the years due to its frequent use. Since ciprofloxacin in the aquatic ecosystem adversely affects human health as well as other organisms, it must be removed from wastewater. The aim of this study was to develop Polystyrene (PS) and Titanium dioxide (TiO
) composites that can be used as catalysts in CIP removal by photocatalytic process. Waste PS (obtained from disposable cutlery) was used in the synthesis of these composites. In this study, PS-TiO
composites with different PS content (C20, C50, C80; the numbers in the names indicate the PS percentage in the composite by weight) were synthesized. This is important in terms of the use of one waste in the removal of another waste. This process was optimized using Box-Behnken design, one of the response surface method. Parameters such as the amount of polymer in the composite, pH and initial CIP concentration were studied and their effects on CIP removal were found. The validity and adequacy of the selected model were evaluated according to the relevant statistical data. These are R
= 0.9751, adjusted R
= 0.9565, the model's p-value <0.05 and the lack of fit-value 0.246. Optimum conditions for CIP removal were obtained when the C50 was used, with a pH value of 3 and an initial CIP concentration of 5 mg/L. In the process carried out under these conditions, the CIP removal was found to be 95.01 % at the end of 180 min. This value was predicted as 94.37 % in the model. According to these results, C50 composite synthesized with waste PS can be used effectively for CIP removal.</description><issn>2405-8440</issn><issn>2405-8440</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNqFjrtOwzAUQK0KRKu2nwC6P9DgV9IwIxAbDN0r17khrhxfyzYq_nsYQGJjOmc4w2HsVvBGcNHdn5sJvasUGsmlblC2WqkFW0nN212vNb_640u2zfnMORdt3z3s1Q1bql5J2XdixU5vExWyphhfi7Mw4HsygymOAtAI1sVEo6dPY12AMdEMF1MwwcWV6VtzQYjkay41YUAwYYCDewUJluZI2RXMG3Y9Gp9x-8M1u3t-Ojy-7OLHacbhGJObTarH3yn1b_AF9RlOGA</recordid><startdate>20240215</startdate><enddate>20240215</enddate><creator>Hayri-Senel, Tugba</creator><creator>Kahraman, Ebru</creator><creator>Sezer, Serhat</creator><creator>Erdol-Aydin, Nalan</creator><creator>Nasun-Saygili, Gulhayat</creator><scope>NPM</scope></search><sort><creationdate>20240215</creationdate><title>Photocatalytic degradation of ciprofloxacin from water with waste polystyrene and TiO 2 composites</title><author>Hayri-Senel, Tugba ; Kahraman, Ebru ; Sezer, Serhat ; Erdol-Aydin, Nalan ; Nasun-Saygili, Gulhayat</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-pubmed_primary_383228613</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hayri-Senel, Tugba</creatorcontrib><creatorcontrib>Kahraman, Ebru</creatorcontrib><creatorcontrib>Sezer, Serhat</creatorcontrib><creatorcontrib>Erdol-Aydin, Nalan</creatorcontrib><creatorcontrib>Nasun-Saygili, Gulhayat</creatorcontrib><collection>PubMed</collection><jtitle>Heliyon</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hayri-Senel, Tugba</au><au>Kahraman, Ebru</au><au>Sezer, Serhat</au><au>Erdol-Aydin, Nalan</au><au>Nasun-Saygili, Gulhayat</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Photocatalytic degradation of ciprofloxacin from water with waste polystyrene and TiO 2 composites</atitle><jtitle>Heliyon</jtitle><addtitle>Heliyon</addtitle><date>2024-02-15</date><risdate>2024</risdate><volume>10</volume><issue>3</issue><spage>e25433</spage><pages>e25433-</pages><issn>2405-8440</issn><eissn>2405-8440</eissn><abstract>Ciprofloxacin (CIP) is one of the widely used antibiotics with a broad antimicrobial spectrum in the fluoroquinolone type. Its concentration in water bodies has increased over the years due to its frequent use. Since ciprofloxacin in the aquatic ecosystem adversely affects human health as well as other organisms, it must be removed from wastewater. The aim of this study was to develop Polystyrene (PS) and Titanium dioxide (TiO
) composites that can be used as catalysts in CIP removal by photocatalytic process. Waste PS (obtained from disposable cutlery) was used in the synthesis of these composites. In this study, PS-TiO
composites with different PS content (C20, C50, C80; the numbers in the names indicate the PS percentage in the composite by weight) were synthesized. This is important in terms of the use of one waste in the removal of another waste. This process was optimized using Box-Behnken design, one of the response surface method. Parameters such as the amount of polymer in the composite, pH and initial CIP concentration were studied and their effects on CIP removal were found. The validity and adequacy of the selected model were evaluated according to the relevant statistical data. These are R
= 0.9751, adjusted R
= 0.9565, the model's p-value <0.05 and the lack of fit-value 0.246. Optimum conditions for CIP removal were obtained when the C50 was used, with a pH value of 3 and an initial CIP concentration of 5 mg/L. In the process carried out under these conditions, the CIP removal was found to be 95.01 % at the end of 180 min. This value was predicted as 94.37 % in the model. According to these results, C50 composite synthesized with waste PS can be used effectively for CIP removal.</abstract><cop>England</cop><pmid>38322861</pmid><doi>10.1016/j.heliyon.2024.e25433</doi></addata></record> |
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| source | DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central; Alma/SFX Local Collection |
| title | Photocatalytic degradation of ciprofloxacin from water with waste polystyrene and TiO 2 composites |
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