Photosensitized oxidation by dioxygen as the base for drinking water disinfection
Efficiencies of the series water-soluble anionic and cationic sensitizers have been studied in photodynamic natural water disinfection. It was found that only cationic sensitizers are efficient in photooxidative bacteria killing during photodynamic water treatment. The difference in photodynamic act...
Gespeichert in:
| Veröffentlicht in: | Journal of hazardous materials 2007-07, Vol.146 (3), p.487-491 |
|---|---|
| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 491 |
|---|---|
| container_issue | 3 |
| container_start_page | 487 |
| container_title | Journal of hazardous materials |
| container_volume | 146 |
| creator | Kuznetsova, Nina A. Makarov, Dmitriy A. Kaliya, Oleg L. Vorozhtsov, Georgy N. |
| description | Efficiencies of the series water-soluble anionic and cationic sensitizers have been studied in photodynamic natural water disinfection. It was found that only cationic sensitizers are efficient in photooxidative bacteria killing during photodynamic water treatment. The difference in photodynamic action towards different groups of microorganisms has been observed. The most vulnerable are enterococcus and enterococcus faecalis. Spores of sulfite-reducing clostridium are resistant to photodynamic action but, to provide drinking water, clostridium may be removed by sedimentation and filtration. The dependence of photodisinfection on treatment conditions was studied. It was found that sunlight along with artificial visible light sources may be used for photodynamic water treatment. The photodynamic step, arranged with artificial visible light source, was included in a process of conventional water purification instead of chlorine disinfection. Preliminary pilot testing have shown that photodynamic water disinfection in combination with coagulation, sedimentation, sand and carbon filtrations (latter—to remove sensitizer and products of its photolysis) provides water of high quality, free of bacteria and chemicals as well. |
| doi_str_mv | 10.1016/j.jhazmat.2007.04.064 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_30048242</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0304389407005547</els_id><sourcerecordid>30048242</sourcerecordid><originalsourceid>FETCH-LOGICAL-c491t-646d0e54b8c30b0b0e6ffec18228ea574cd80ace8554d444fb35cfd27e3c973d3</originalsourceid><addsrcrecordid>eNqFkMFqGzEQhkVJaRy3j5CgU267Ha20Wu0pBJM2gUBbaM9CK83acuxVIq1T209fGRt6NHP4Gfj-GfgIuWZQMmDy67JcLsx-bcayAmhKECVI8YFMmGp4wTmXF2QCHETBVSsuyVVKSwBgTS0-kcscvKqlmpBfPxdhDAmH5Ee_R0fD1jsz-jDQbkedD9vdHAdqEh0XSDuTkPYhUhf98OKHOf1rRsyrT37o0R56n8nH3qwSfjnllPz59vB79lg8__j-NLt_Lqxo2VhIIR1gLTplOXR5UPb5AlNVpdDUjbBOgbGo6lo4IUTf8dr2rmqQ27bhjk_J7fHuawxvG0yjXvtkcbUyA4ZN0hxAqEpUZ0HWNm0rJWSwPoI2hpQi9vo1-rWJO81AH6TrpT5J1wfpGoTO0nPv5vRg063R_W-dLGfg7ghg9vHuMepkPQ4WnY9ZmnbBn3nxD7IElyY</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>19799660</pqid></control><display><type>article</type><title>Photosensitized oxidation by dioxygen as the base for drinking water disinfection</title><source>MEDLINE</source><source>Elsevier ScienceDirect Journals Complete</source><creator>Kuznetsova, Nina A. ; Makarov, Dmitriy A. ; Kaliya, Oleg L. ; Vorozhtsov, Georgy N.</creator><creatorcontrib>Kuznetsova, Nina A. ; Makarov, Dmitriy A. ; Kaliya, Oleg L. ; Vorozhtsov, Georgy N.</creatorcontrib><description>Efficiencies of the series water-soluble anionic and cationic sensitizers have been studied in photodynamic natural water disinfection. It was found that only cationic sensitizers are efficient in photooxidative bacteria killing during photodynamic water treatment. The difference in photodynamic action towards different groups of microorganisms has been observed. The most vulnerable are enterococcus and enterococcus faecalis. Spores of sulfite-reducing clostridium are resistant to photodynamic action but, to provide drinking water, clostridium may be removed by sedimentation and filtration. The dependence of photodisinfection on treatment conditions was studied. It was found that sunlight along with artificial visible light sources may be used for photodynamic water treatment. The photodynamic step, arranged with artificial visible light source, was included in a process of conventional water purification instead of chlorine disinfection. Preliminary pilot testing have shown that photodynamic water disinfection in combination with coagulation, sedimentation, sand and carbon filtrations (latter—to remove sensitizer and products of its photolysis) provides water of high quality, free of bacteria and chemicals as well.</description><identifier>ISSN: 0304-3894</identifier><identifier>EISSN: 1873-3336</identifier><identifier>DOI: 10.1016/j.jhazmat.2007.04.064</identifier><identifier>PMID: 17532568</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Adsorption ; Bacteria ; Bacteria - drug effects ; Bacteria - isolation & purification ; Bacteria - radiation effects ; Carbon - chemistry ; Colony Count, Microbial ; Disinfection - methods ; Drinking water ; Enterococcus ; Enterococcus faecalis ; Fluorescent Dyes - pharmacology ; Light ; Oxidation-Reduction ; Oxygen - chemistry ; Photodynamic disinfection ; Photosensitizer ; Photosensitizing Agents - pharmacology ; Singlet oxygen ; Spores, Bacterial - drug effects ; Spores, Bacterial - isolation & purification ; Spores, Bacterial - radiation effects ; Water Pollutants - radiation effects ; Water Purification - methods ; Water Supply</subject><ispartof>Journal of hazardous materials, 2007-07, Vol.146 (3), p.487-491</ispartof><rights>2007 Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c491t-646d0e54b8c30b0b0e6ffec18228ea574cd80ace8554d444fb35cfd27e3c973d3</citedby><cites>FETCH-LOGICAL-c491t-646d0e54b8c30b0b0e6ffec18228ea574cd80ace8554d444fb35cfd27e3c973d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jhazmat.2007.04.064$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/17532568$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Kuznetsova, Nina A.</creatorcontrib><creatorcontrib>Makarov, Dmitriy A.</creatorcontrib><creatorcontrib>Kaliya, Oleg L.</creatorcontrib><creatorcontrib>Vorozhtsov, Georgy N.</creatorcontrib><title>Photosensitized oxidation by dioxygen as the base for drinking water disinfection</title><title>Journal of hazardous materials</title><addtitle>J Hazard Mater</addtitle><description>Efficiencies of the series water-soluble anionic and cationic sensitizers have been studied in photodynamic natural water disinfection. It was found that only cationic sensitizers are efficient in photooxidative bacteria killing during photodynamic water treatment. The difference in photodynamic action towards different groups of microorganisms has been observed. The most vulnerable are enterococcus and enterococcus faecalis. Spores of sulfite-reducing clostridium are resistant to photodynamic action but, to provide drinking water, clostridium may be removed by sedimentation and filtration. The dependence of photodisinfection on treatment conditions was studied. It was found that sunlight along with artificial visible light sources may be used for photodynamic water treatment. The photodynamic step, arranged with artificial visible light source, was included in a process of conventional water purification instead of chlorine disinfection. Preliminary pilot testing have shown that photodynamic water disinfection in combination with coagulation, sedimentation, sand and carbon filtrations (latter—to remove sensitizer and products of its photolysis) provides water of high quality, free of bacteria and chemicals as well.</description><subject>Adsorption</subject><subject>Bacteria</subject><subject>Bacteria - drug effects</subject><subject>Bacteria - isolation & purification</subject><subject>Bacteria - radiation effects</subject><subject>Carbon - chemistry</subject><subject>Colony Count, Microbial</subject><subject>Disinfection - methods</subject><subject>Drinking water</subject><subject>Enterococcus</subject><subject>Enterococcus faecalis</subject><subject>Fluorescent Dyes - pharmacology</subject><subject>Light</subject><subject>Oxidation-Reduction</subject><subject>Oxygen - chemistry</subject><subject>Photodynamic disinfection</subject><subject>Photosensitizer</subject><subject>Photosensitizing Agents - pharmacology</subject><subject>Singlet oxygen</subject><subject>Spores, Bacterial - drug effects</subject><subject>Spores, Bacterial - isolation & purification</subject><subject>Spores, Bacterial - radiation effects</subject><subject>Water Pollutants - radiation effects</subject><subject>Water Purification - methods</subject><subject>Water Supply</subject><issn>0304-3894</issn><issn>1873-3336</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkMFqGzEQhkVJaRy3j5CgU267Ha20Wu0pBJM2gUBbaM9CK83acuxVIq1T209fGRt6NHP4Gfj-GfgIuWZQMmDy67JcLsx-bcayAmhKECVI8YFMmGp4wTmXF2QCHETBVSsuyVVKSwBgTS0-kcscvKqlmpBfPxdhDAmH5Ee_R0fD1jsz-jDQbkedD9vdHAdqEh0XSDuTkPYhUhf98OKHOf1rRsyrT37o0R56n8nH3qwSfjnllPz59vB79lg8__j-NLt_Lqxo2VhIIR1gLTplOXR5UPb5AlNVpdDUjbBOgbGo6lo4IUTf8dr2rmqQ27bhjk_J7fHuawxvG0yjXvtkcbUyA4ZN0hxAqEpUZ0HWNm0rJWSwPoI2hpQi9vo1-rWJO81AH6TrpT5J1wfpGoTO0nPv5vRg063R_W-dLGfg7ghg9vHuMepkPQ4WnY9ZmnbBn3nxD7IElyY</recordid><startdate>20070731</startdate><enddate>20070731</enddate><creator>Kuznetsova, Nina A.</creator><creator>Makarov, Dmitriy A.</creator><creator>Kaliya, Oleg L.</creator><creator>Vorozhtsov, Georgy N.</creator><general>Elsevier B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QL</scope><scope>7T7</scope><scope>7TV</scope><scope>7U7</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope><scope>KR7</scope></search><sort><creationdate>20070731</creationdate><title>Photosensitized oxidation by dioxygen as the base for drinking water disinfection</title><author>Kuznetsova, Nina A. ; Makarov, Dmitriy A. ; Kaliya, Oleg L. ; Vorozhtsov, Georgy N.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c491t-646d0e54b8c30b0b0e6ffec18228ea574cd80ace8554d444fb35cfd27e3c973d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Adsorption</topic><topic>Bacteria</topic><topic>Bacteria - drug effects</topic><topic>Bacteria - isolation & purification</topic><topic>Bacteria - radiation effects</topic><topic>Carbon - chemistry</topic><topic>Colony Count, Microbial</topic><topic>Disinfection - methods</topic><topic>Drinking water</topic><topic>Enterococcus</topic><topic>Enterococcus faecalis</topic><topic>Fluorescent Dyes - pharmacology</topic><topic>Light</topic><topic>Oxidation-Reduction</topic><topic>Oxygen - chemistry</topic><topic>Photodynamic disinfection</topic><topic>Photosensitizer</topic><topic>Photosensitizing Agents - pharmacology</topic><topic>Singlet oxygen</topic><topic>Spores, Bacterial - drug effects</topic><topic>Spores, Bacterial - isolation & purification</topic><topic>Spores, Bacterial - radiation effects</topic><topic>Water Pollutants - radiation effects</topic><topic>Water Purification - methods</topic><topic>Water Supply</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kuznetsova, Nina A.</creatorcontrib><creatorcontrib>Makarov, Dmitriy A.</creatorcontrib><creatorcontrib>Kaliya, Oleg L.</creatorcontrib><creatorcontrib>Vorozhtsov, Georgy N.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Pollution Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Civil Engineering Abstracts</collection><jtitle>Journal of hazardous materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kuznetsova, Nina A.</au><au>Makarov, Dmitriy A.</au><au>Kaliya, Oleg L.</au><au>Vorozhtsov, Georgy N.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Photosensitized oxidation by dioxygen as the base for drinking water disinfection</atitle><jtitle>Journal of hazardous materials</jtitle><addtitle>J Hazard Mater</addtitle><date>2007-07-31</date><risdate>2007</risdate><volume>146</volume><issue>3</issue><spage>487</spage><epage>491</epage><pages>487-491</pages><issn>0304-3894</issn><eissn>1873-3336</eissn><abstract>Efficiencies of the series water-soluble anionic and cationic sensitizers have been studied in photodynamic natural water disinfection. It was found that only cationic sensitizers are efficient in photooxidative bacteria killing during photodynamic water treatment. The difference in photodynamic action towards different groups of microorganisms has been observed. The most vulnerable are enterococcus and enterococcus faecalis. Spores of sulfite-reducing clostridium are resistant to photodynamic action but, to provide drinking water, clostridium may be removed by sedimentation and filtration. The dependence of photodisinfection on treatment conditions was studied. It was found that sunlight along with artificial visible light sources may be used for photodynamic water treatment. The photodynamic step, arranged with artificial visible light source, was included in a process of conventional water purification instead of chlorine disinfection. Preliminary pilot testing have shown that photodynamic water disinfection in combination with coagulation, sedimentation, sand and carbon filtrations (latter—to remove sensitizer and products of its photolysis) provides water of high quality, free of bacteria and chemicals as well.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>17532568</pmid><doi>10.1016/j.jhazmat.2007.04.064</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0304-3894 |
| ispartof | Journal of hazardous materials, 2007-07, Vol.146 (3), p.487-491 |
| issn | 0304-3894 1873-3336 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_30048242 |
| source | MEDLINE; Elsevier ScienceDirect Journals Complete |
| subjects | Adsorption Bacteria Bacteria - drug effects Bacteria - isolation & purification Bacteria - radiation effects Carbon - chemistry Colony Count, Microbial Disinfection - methods Drinking water Enterococcus Enterococcus faecalis Fluorescent Dyes - pharmacology Light Oxidation-Reduction Oxygen - chemistry Photodynamic disinfection Photosensitizer Photosensitizing Agents - pharmacology Singlet oxygen Spores, Bacterial - drug effects Spores, Bacterial - isolation & purification Spores, Bacterial - radiation effects Water Pollutants - radiation effects Water Purification - methods Water Supply |
| title | Photosensitized oxidation by dioxygen as the base for drinking water disinfection |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-24T12%3A53%3A59IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Photosensitized%20oxidation%20by%20dioxygen%20as%20the%20base%20for%20drinking%20water%20disinfection&rft.jtitle=Journal%20of%20hazardous%20materials&rft.au=Kuznetsova,%20Nina%20A.&rft.date=2007-07-31&rft.volume=146&rft.issue=3&rft.spage=487&rft.epage=491&rft.pages=487-491&rft.issn=0304-3894&rft.eissn=1873-3336&rft_id=info:doi/10.1016/j.jhazmat.2007.04.064&rft_dat=%3Cproquest_cross%3E30048242%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=19799660&rft_id=info:pmid/17532568&rft_els_id=S0304389407005547&rfr_iscdi=true |