Bulk production of porous TiO2 nanowires by unique solvo-plasma oxidation approach for combating biotic and abiotic water contaminants
Pure, porous titania nanowires (TiO 2 -pNW) are produced in bulk amount (~ 250 kg/day, reaction time scale
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| Veröffentlicht in: | Journal of materials science. Materials in electronics 2021-09, Vol.32 (17), p.21974-21987 |
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| container_issue | 17 |
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| container_title | Journal of materials science. Materials in electronics |
| container_volume | 32 |
| creator | Afreen, Gul Lara-Ramos, Jose Antonio Vidwans, Niraj Ashutosh Atla, Veerendra Kumar, Vivekanand Vaddiraju, Sreeram Machuca-Martinez, Fiderman Sunkara, Mahendra K. Upadhyayula, Sreedevi |
| description | Pure, porous titania nanowires (TiO
2
-pNW) are produced in bulk amount (~ 250 kg/day, reaction time scale |
| doi_str_mv | 10.1007/s10854-021-06642-7 |
| format | Article |
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2
-pNW) are produced in bulk amount (~ 250 kg/day, reaction time scale < 1 min) using a unique solvo-plasma oxidation method utilizing microwave plasma with the potential of easy scale up. The prepared nanowire is found to be efficient towards both biotic disinfection and destruction of various abiotic contaminants in wastewaters. In terms of organic contaminants, the TiO
2
-pNW is tested for destruction of Rhodamine B (RhB) dye, tetracycline (TC) antibiotic, and diclofenac (DFC) and caffeine (CAF) drugs. In the case of biotic contaminants, the disinfection of
E. coli
bacteria is demonstrated. In all of the studies, the photocatalytic performance of anatase TiO
2
-pNW is compared to that of commercially available P25 nanoparticles (TiO
2
-P25), both in the presence and absence of ozone. The excellent photoactivity exhibited by TiO
2
-pNW is a result of low recombination rate of electron–hole pair owing to the spatial separation of electrons and holes within the photoexcited nanowires. Moreover, the scavenger experiments and experiments involving ozone reveal that electron transfer and/or presence of dissolved oxygen are the major limiting factors for both porous titania nanowires and P25 spherical powder under UV exposure with photocatalytic activity towards pollutant degradation.</description><identifier>ISSN: 0957-4522</identifier><identifier>EISSN: 1573-482X</identifier><identifier>DOI: 10.1007/s10854-021-06642-7</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Anatase ; Antibiotics ; Caffeine ; Catalytic activity ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Contaminants ; Destruction ; Disinfection ; Dissolved oxygen ; E coli ; Electron transfer ; Materials Science ; Microwave plasmas ; Nanoparticles ; Nanowires ; Optical and Electronic Materials ; Oxidation ; Ozone ; Photocatalysis ; Photodegradation ; Pollutants ; Reaction time ; Rhodamine ; Spherical powders ; Titanium dioxide</subject><ispartof>Journal of materials science. Materials in electronics, 2021-09, Vol.32 (17), p.21974-21987</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2021</rights><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-3ba04f52dce7b5d2be1839ef6d1858a5299fc91027f57364aaba42864d9a5dd23</citedby><cites>FETCH-LOGICAL-c319t-3ba04f52dce7b5d2be1839ef6d1858a5299fc91027f57364aaba42864d9a5dd23</cites><orcidid>0000-0001-6042-4401</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/s10854-021-06642-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10854-021-06642-7$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Afreen, Gul</creatorcontrib><creatorcontrib>Lara-Ramos, Jose Antonio</creatorcontrib><creatorcontrib>Vidwans, Niraj Ashutosh</creatorcontrib><creatorcontrib>Atla, Veerendra</creatorcontrib><creatorcontrib>Kumar, Vivekanand</creatorcontrib><creatorcontrib>Vaddiraju, Sreeram</creatorcontrib><creatorcontrib>Machuca-Martinez, Fiderman</creatorcontrib><creatorcontrib>Sunkara, Mahendra K.</creatorcontrib><creatorcontrib>Upadhyayula, Sreedevi</creatorcontrib><title>Bulk production of porous TiO2 nanowires by unique solvo-plasma oxidation approach for combating biotic and abiotic water contaminants</title><title>Journal of materials science. Materials in electronics</title><addtitle>J Mater Sci: Mater Electron</addtitle><description>Pure, porous titania nanowires (TiO
2
-pNW) are produced in bulk amount (~ 250 kg/day, reaction time scale < 1 min) using a unique solvo-plasma oxidation method utilizing microwave plasma with the potential of easy scale up. The prepared nanowire is found to be efficient towards both biotic disinfection and destruction of various abiotic contaminants in wastewaters. In terms of organic contaminants, the TiO
2
-pNW is tested for destruction of Rhodamine B (RhB) dye, tetracycline (TC) antibiotic, and diclofenac (DFC) and caffeine (CAF) drugs. In the case of biotic contaminants, the disinfection of
E. coli
bacteria is demonstrated. In all of the studies, the photocatalytic performance of anatase TiO
2
-pNW is compared to that of commercially available P25 nanoparticles (TiO
2
-P25), both in the presence and absence of ozone. The excellent photoactivity exhibited by TiO
2
-pNW is a result of low recombination rate of electron–hole pair owing to the spatial separation of electrons and holes within the photoexcited nanowires. Moreover, the scavenger experiments and experiments involving ozone reveal that electron transfer and/or presence of dissolved oxygen are the major limiting factors for both porous titania nanowires and P25 spherical powder under UV exposure with photocatalytic activity towards pollutant degradation.</description><subject>Anatase</subject><subject>Antibiotics</subject><subject>Caffeine</subject><subject>Catalytic activity</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Contaminants</subject><subject>Destruction</subject><subject>Disinfection</subject><subject>Dissolved oxygen</subject><subject>E coli</subject><subject>Electron transfer</subject><subject>Materials Science</subject><subject>Microwave plasmas</subject><subject>Nanoparticles</subject><subject>Nanowires</subject><subject>Optical and Electronic Materials</subject><subject>Oxidation</subject><subject>Ozone</subject><subject>Photocatalysis</subject><subject>Photodegradation</subject><subject>Pollutants</subject><subject>Reaction time</subject><subject>Rhodamine</subject><subject>Spherical powders</subject><subject>Titanium dioxide</subject><issn>0957-4522</issn><issn>1573-482X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9UMtOxCAUJUYTx8cPuCJxjQIF2i514isxcaOJO3Jb6Mg4AxVaR3_A75Z5JO5c3Zub87jnIHTG6AWjtLxMjFZSEMoZoUoJTso9NGGyLIio-Os-mtBalkRIzg_RUUpzSqkSRTVBP9fj4h33MZixHVzwOHS4DzGMCT-7J449-LBy0SbcfOPRu4_R4hQWn4H0C0hLwOHLGdgwoc8y0L7hLkTchmWTz36GGxcG12LwBsNuX8Fg1xA_wNJlhyGdoIMOFsme7uYxerm9eZ7ek8enu4fp1SNpC1YPpGiAik5y09qykYY3llVFbTtlWCUrkLyuu7ZmlJddzq4EQAOCV0qYGqQxvDhG51vd_GqOkgY9D2P02VJzqRQTitcso_gW1caQUrSd7qNbQvzWjOp133rbt859603fusykYktKGexnNv5J_8P6BQzQhjM</recordid><startdate>20210901</startdate><enddate>20210901</enddate><creator>Afreen, Gul</creator><creator>Lara-Ramos, Jose Antonio</creator><creator>Vidwans, Niraj Ashutosh</creator><creator>Atla, Veerendra</creator><creator>Kumar, Vivekanand</creator><creator>Vaddiraju, Sreeram</creator><creator>Machuca-Martinez, Fiderman</creator><creator>Sunkara, Mahendra K.</creator><creator>Upadhyayula, Sreedevi</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>F28</scope><scope>FR3</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>L7M</scope><scope>P5Z</scope><scope>P62</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>S0W</scope><orcidid>https://orcid.org/0000-0001-6042-4401</orcidid></search><sort><creationdate>20210901</creationdate><title>Bulk production of porous TiO2 nanowires by unique solvo-plasma oxidation approach for combating biotic and abiotic water contaminants</title><author>Afreen, Gul ; Lara-Ramos, Jose Antonio ; Vidwans, Niraj Ashutosh ; Atla, Veerendra ; Kumar, Vivekanand ; Vaddiraju, Sreeram ; Machuca-Martinez, Fiderman ; Sunkara, Mahendra K. ; Upadhyayula, Sreedevi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-3ba04f52dce7b5d2be1839ef6d1858a5299fc91027f57364aaba42864d9a5dd23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Anatase</topic><topic>Antibiotics</topic><topic>Caffeine</topic><topic>Catalytic activity</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Contaminants</topic><topic>Destruction</topic><topic>Disinfection</topic><topic>Dissolved oxygen</topic><topic>E coli</topic><topic>Electron transfer</topic><topic>Materials Science</topic><topic>Microwave plasmas</topic><topic>Nanoparticles</topic><topic>Nanowires</topic><topic>Optical and Electronic Materials</topic><topic>Oxidation</topic><topic>Ozone</topic><topic>Photocatalysis</topic><topic>Photodegradation</topic><topic>Pollutants</topic><topic>Reaction time</topic><topic>Rhodamine</topic><topic>Spherical powders</topic><topic>Titanium dioxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Afreen, Gul</creatorcontrib><creatorcontrib>Lara-Ramos, Jose Antonio</creatorcontrib><creatorcontrib>Vidwans, Niraj Ashutosh</creatorcontrib><creatorcontrib>Atla, Veerendra</creatorcontrib><creatorcontrib>Kumar, Vivekanand</creatorcontrib><creatorcontrib>Vaddiraju, Sreeram</creatorcontrib><creatorcontrib>Machuca-Martinez, Fiderman</creatorcontrib><creatorcontrib>Sunkara, Mahendra K.</creatorcontrib><creatorcontrib>Upadhyayula, Sreedevi</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>DELNET Engineering & Technology Collection</collection><jtitle>Journal of materials science. Materials in electronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Afreen, Gul</au><au>Lara-Ramos, Jose Antonio</au><au>Vidwans, Niraj Ashutosh</au><au>Atla, Veerendra</au><au>Kumar, Vivekanand</au><au>Vaddiraju, Sreeram</au><au>Machuca-Martinez, Fiderman</au><au>Sunkara, Mahendra K.</au><au>Upadhyayula, Sreedevi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Bulk production of porous TiO2 nanowires by unique solvo-plasma oxidation approach for combating biotic and abiotic water contaminants</atitle><jtitle>Journal of materials science. Materials in electronics</jtitle><stitle>J Mater Sci: Mater Electron</stitle><date>2021-09-01</date><risdate>2021</risdate><volume>32</volume><issue>17</issue><spage>21974</spage><epage>21987</epage><pages>21974-21987</pages><issn>0957-4522</issn><eissn>1573-482X</eissn><abstract>Pure, porous titania nanowires (TiO
2
-pNW) are produced in bulk amount (~ 250 kg/day, reaction time scale < 1 min) using a unique solvo-plasma oxidation method utilizing microwave plasma with the potential of easy scale up. The prepared nanowire is found to be efficient towards both biotic disinfection and destruction of various abiotic contaminants in wastewaters. In terms of organic contaminants, the TiO
2
-pNW is tested for destruction of Rhodamine B (RhB) dye, tetracycline (TC) antibiotic, and diclofenac (DFC) and caffeine (CAF) drugs. In the case of biotic contaminants, the disinfection of
E. coli
bacteria is demonstrated. In all of the studies, the photocatalytic performance of anatase TiO
2
-pNW is compared to that of commercially available P25 nanoparticles (TiO
2
-P25), both in the presence and absence of ozone. The excellent photoactivity exhibited by TiO
2
-pNW is a result of low recombination rate of electron–hole pair owing to the spatial separation of electrons and holes within the photoexcited nanowires. Moreover, the scavenger experiments and experiments involving ozone reveal that electron transfer and/or presence of dissolved oxygen are the major limiting factors for both porous titania nanowires and P25 spherical powder under UV exposure with photocatalytic activity towards pollutant degradation.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10854-021-06642-7</doi><tpages>14</tpages><orcidid>https://orcid.org/0000-0001-6042-4401</orcidid></addata></record> |
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| ispartof | Journal of materials science. Materials in electronics, 2021-09, Vol.32 (17), p.21974-21987 |
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| language | eng |
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| source | SpringerNature Journals |
| subjects | Anatase Antibiotics Caffeine Catalytic activity Characterization and Evaluation of Materials Chemistry and Materials Science Contaminants Destruction Disinfection Dissolved oxygen E coli Electron transfer Materials Science Microwave plasmas Nanoparticles Nanowires Optical and Electronic Materials Oxidation Ozone Photocatalysis Photodegradation Pollutants Reaction time Rhodamine Spherical powders Titanium dioxide |
| title | Bulk production of porous TiO2 nanowires by unique solvo-plasma oxidation approach for combating biotic and abiotic water contaminants |
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