Synthesis, Characterization and Photocatalytic Activity of La2O3-N/TiO2 for Methylene Blue Removal under UV Irradiation
In this work, the novel Ti-based composite material has been synthesized, characterized and studied for the photocatalytic degradation of methylene blue(MB). The effects of the doping amount of La and N, calcination temperature and time, light intensity were studied in detail. The strong synergism o...
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| Veröffentlicht in: | Applied mechanics and materials 2017-02, Vol.863, p.53-58 |
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| creator | Zhang, Xiao Hong Han, Ying Hui Gao, Jing Li Li, Yu Juan |
| description | In this work, the novel Ti-based composite material has been synthesized, characterized and studied for the photocatalytic degradation of methylene blue(MB). The effects of the doping amount of La and N, calcination temperature and time, light intensity were studied in detail. The strong synergism of La, N and TiO2 was discussed during the photocatalytic process. The results suggested that the degradation efficiency was obviously improved by the Ti-based photocatalyst and the La element could enhance the photocatalytic degradation performance significantly, and the best molar ratio of N and TiO2 was 0.000014:1. The study found that the best preparation conditions can also improve the photocatalytic activity, the optimal material was made after calcining for 4h at 800°C. What is more, the higher illumination power was benifit for the degradation of the MB. It is indicated that the mixed crystal Ti-based composite material being an effective adsorbent for the elimination of the contaminated water by dyes. In addition, the work provide new direction for future research. |
| doi_str_mv | 10.4028/www.scientific.net/AMM.863.53 |
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The effects of the doping amount of La and N, calcination temperature and time, light intensity were studied in detail. The strong synergism of La, N and TiO2 was discussed during the photocatalytic process. The results suggested that the degradation efficiency was obviously improved by the Ti-based photocatalyst and the La element could enhance the photocatalytic degradation performance significantly, and the best molar ratio of N and TiO2 was 0.000014:1. The study found that the best preparation conditions can also improve the photocatalytic activity, the optimal material was made after calcining for 4h at 800°C. What is more, the higher illumination power was benifit for the degradation of the MB. It is indicated that the mixed crystal Ti-based composite material being an effective adsorbent for the elimination of the contaminated water by dyes. In addition, the work provide new direction for future research.</description><identifier>ISSN: 1660-9336</identifier><identifier>ISSN: 1662-7482</identifier><identifier>ISBN: 303835757X</identifier><identifier>ISBN: 9783038357575</identifier><identifier>EISSN: 1662-7482</identifier><identifier>DOI: 10.4028/www.scientific.net/AMM.863.53</identifier><language>eng</language><publisher>Zurich: Trans Tech Publications Ltd</publisher><subject>Catalytic activity ; Composite materials ; Degradation ; Light ; Luminous intensity ; Methylene blue ; Photocatalysis ; Roasting ; Titanium dioxide ; Titanium oxides</subject><ispartof>Applied mechanics and materials, 2017-02, Vol.863, p.53-58</ispartof><rights>2017 Trans Tech Publications Ltd</rights><rights>Copyright Trans Tech Publications Ltd. Feb 2017</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttps://www.scientific.net/Image/TitleCover/4323?width=600</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Zhang, Xiao Hong</creatorcontrib><creatorcontrib>Han, Ying Hui</creatorcontrib><creatorcontrib>Gao, Jing Li</creatorcontrib><creatorcontrib>Li, Yu Juan</creatorcontrib><title>Synthesis, Characterization and Photocatalytic Activity of La2O3-N/TiO2 for Methylene Blue Removal under UV Irradiation</title><title>Applied mechanics and materials</title><description>In this work, the novel Ti-based composite material has been synthesized, characterized and studied for the photocatalytic degradation of methylene blue(MB). The effects of the doping amount of La and N, calcination temperature and time, light intensity were studied in detail. The strong synergism of La, N and TiO2 was discussed during the photocatalytic process. The results suggested that the degradation efficiency was obviously improved by the Ti-based photocatalyst and the La element could enhance the photocatalytic degradation performance significantly, and the best molar ratio of N and TiO2 was 0.000014:1. The study found that the best preparation conditions can also improve the photocatalytic activity, the optimal material was made after calcining for 4h at 800°C. What is more, the higher illumination power was benifit for the degradation of the MB. It is indicated that the mixed crystal Ti-based composite material being an effective adsorbent for the elimination of the contaminated water by dyes. In addition, the work provide new direction for future research.</description><subject>Catalytic activity</subject><subject>Composite materials</subject><subject>Degradation</subject><subject>Light</subject><subject>Luminous intensity</subject><subject>Methylene blue</subject><subject>Photocatalysis</subject><subject>Roasting</subject><subject>Titanium dioxide</subject><subject>Titanium oxides</subject><issn>1660-9336</issn><issn>1662-7482</issn><issn>1662-7482</issn><isbn>303835757X</isbn><isbn>9783038357575</isbn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNqNkE1P3DAQhq1-SAXa_2Cp6q3JOrHjOAdUbVctIO2yqIWqN8trjxWjYFPbyyr8egKLRI-c5jDvx8yD0JeKlIzUYrbb7cqkHfjsrNOlhzybr1al4LRs6Bt0UHFeFy0T9Vt0SAkVtGmb9u-7pwUpOkr5B3SY0jUhnFVMHKDd79HnHpJLX_GiV1HpDNHdq-yCx8obfNGHHLTKahiz03ius7tzecTB4qWq17Q4n126dY1tiHgFuR8H8IC_D1vAv-Am3KkBb72BiK_-4LMYlXFP2R_Re6uGBJ-e5xG6-vnjcnFaLNcnZ4v5stDVdH0hGqM7oKCFoNQq02hoO9YA3zRMGGOs4Y_f6lZzY6tuw2m9abVldMMYqZShR-jzPvc2hn9bSFleh230U6WsOkIZJ4KLSXW8V-kYUopg5W10NyqOsiLyEbycwMsX8HICLyfwcgIvGzr5v-39OSqfMuj-v5pXJTwAzG2T1g</recordid><startdate>20170201</startdate><enddate>20170201</enddate><creator>Zhang, Xiao Hong</creator><creator>Han, Ying Hui</creator><creator>Gao, Jing Li</creator><creator>Li, Yu Juan</creator><general>Trans Tech Publications Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BFMQW</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>FR3</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>KR7</scope><scope>L6V</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope></search><sort><creationdate>20170201</creationdate><title>Synthesis, Characterization and Photocatalytic Activity of La2O3-N/TiO2 for Methylene Blue Removal under UV Irradiation</title><author>Zhang, Xiao Hong ; Han, Ying Hui ; Gao, Jing Li ; Li, Yu Juan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1383-85dc9e3ec8833fad5ce7945e6b548dddfd67482c7c6df19b632b7cf43b4401ad3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Catalytic activity</topic><topic>Composite materials</topic><topic>Degradation</topic><topic>Light</topic><topic>Luminous intensity</topic><topic>Methylene blue</topic><topic>Photocatalysis</topic><topic>Roasting</topic><topic>Titanium dioxide</topic><topic>Titanium oxides</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Xiao Hong</creatorcontrib><creatorcontrib>Han, Ying Hui</creatorcontrib><creatorcontrib>Gao, Jing Li</creatorcontrib><creatorcontrib>Li, Yu Juan</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering 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 (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Continental Europe Database</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Civil Engineering Abstracts</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</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>Engineering Collection</collection><jtitle>Applied mechanics and materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Xiao Hong</au><au>Han, Ying Hui</au><au>Gao, Jing Li</au><au>Li, Yu Juan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis, Characterization and Photocatalytic Activity of La2O3-N/TiO2 for Methylene Blue Removal under UV Irradiation</atitle><jtitle>Applied mechanics and materials</jtitle><date>2017-02-01</date><risdate>2017</risdate><volume>863</volume><spage>53</spage><epage>58</epage><pages>53-58</pages><issn>1660-9336</issn><issn>1662-7482</issn><eissn>1662-7482</eissn><isbn>303835757X</isbn><isbn>9783038357575</isbn><abstract>In this work, the novel Ti-based composite material has been synthesized, characterized and studied for the photocatalytic degradation of methylene blue(MB). The effects of the doping amount of La and N, calcination temperature and time, light intensity were studied in detail. The strong synergism of La, N and TiO2 was discussed during the photocatalytic process. The results suggested that the degradation efficiency was obviously improved by the Ti-based photocatalyst and the La element could enhance the photocatalytic degradation performance significantly, and the best molar ratio of N and TiO2 was 0.000014:1. The study found that the best preparation conditions can also improve the photocatalytic activity, the optimal material was made after calcining for 4h at 800°C. What is more, the higher illumination power was benifit for the degradation of the MB. It is indicated that the mixed crystal Ti-based composite material being an effective adsorbent for the elimination of the contaminated water by dyes. 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| subjects | Catalytic activity Composite materials Degradation Light Luminous intensity Methylene blue Photocatalysis Roasting Titanium dioxide Titanium oxides |
| title | Synthesis, Characterization and Photocatalytic Activity of La2O3-N/TiO2 for Methylene Blue Removal under UV Irradiation |
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