Large scale electrochemical synthesis of high quality carbon nanodots and their photocatalytic property
High quality carbon nanodots (C-dots) with high purity were synthesized through a mild, one-step electrochemical approach, without the assistance of any chemicals but only pure water. This high productivity method makes the synthetic process of C-dots synthesis both economical as well as environment...
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| Veröffentlicht in: | Dalton transactions : an international journal of inorganic chemistry 2012-08, Vol.41 (31), p.9526-9531 |
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| container_end_page | 9531 |
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| container_issue | 31 |
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| container_title | Dalton transactions : an international journal of inorganic chemistry |
| container_volume | 41 |
| creator | Ming, Hai Ma, Zheng Liu, Yang Pan, Keming Yu, Hang Wang, Fang Kang, Zhenhui |
| description | High quality carbon nanodots (C-dots) with high purity were synthesized through a mild, one-step electrochemical approach, without the assistance of any chemicals but only pure water. This high productivity method makes the synthetic process of C-dots synthesis both economical as well as environment-friendly. The as prepared C-dots are predominantly multi-layer graphene oxide, with luminescence and high up-conversion photoluminescence (emission of light at shorter wavelengths than the excitation wavelength). Meanwhile, C-dots showed peroxidise mimetic function and visible-light-sensitive photocatalytic activity for methyl orange degradation. In addition, a novel photocatalyst (TiO
2
/C-dots) was obtained by combining C-dots with TiO
2
through an easy hydrothermal method. Remarkably, TiO
2
/C-dots exhibited an excellent visible-light photocatalytic activity.
Carbon nanodots with high purity were synthesized through a one-step electrochemical approach with pure water used as the electrolyte. |
| doi_str_mv | 10.1039/c2dt30985h |
| format | Article |
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2
/C-dots) was obtained by combining C-dots with TiO
2
through an easy hydrothermal method. Remarkably, TiO
2
/C-dots exhibited an excellent visible-light photocatalytic activity.
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2
/C-dots) was obtained by combining C-dots with TiO
2
through an easy hydrothermal method. Remarkably, TiO
2
/C-dots exhibited an excellent visible-light photocatalytic activity.
Carbon nanodots with high purity were synthesized through a one-step electrochemical approach with pure water used as the electrolyte.</description><subject>Carbon</subject><subject>Graphene</subject><subject>Nanomaterials</subject><subject>Nanostructure</subject><subject>Photocatalysis</subject><subject>Synthesis</subject><subject>Titanium dioxide</subject><subject>Wavelengths</subject><issn>1477-9226</issn><issn>1477-9234</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqF0T1v2zAQBmCiaNA4SZfuLZgtCODm-CVaY2C0SQADXdpZOJMnS4EsyiQ96N9HhlMXWZqJB96D94aXsS8CvgtQ5Z2TPisoF6b5wGZCWzsvpdIfT7MsztlFSs8AUoKRn9i5lNYIUyxmbLPCuCGeHHbEqSOXY3ANbdvpg6exzw2lNvFQ86bdNHy3x67NI3cY16HnPfbBh5w49p5PtI18aEIODjN2Y24dH2IYKObxip3V2CX6_Ppesj8_f_xePs5Xvx6elverudMg8lwLSQRoyS40ktYGHEmjayCrBXryCFJbgsI6I1Up67VHWhMK7Ywn4dQluznmTod3e0q52rbJUddhT2GfKmEVgLXG6PepUIUqoJT2fQoTsqDgQG-P1MWQUqS6GmK7xThOqDrUVf2ra8LfXnP36y35E_3bzwS-HkFM7rR9E3D9v301-Fq9AA1Lp2U</recordid><startdate>20120821</startdate><enddate>20120821</enddate><creator>Ming, Hai</creator><creator>Ma, Zheng</creator><creator>Liu, Yang</creator><creator>Pan, Keming</creator><creator>Yu, Hang</creator><creator>Wang, Fang</creator><creator>Kang, Zhenhui</creator><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope><scope>7SR</scope><scope>8BQ</scope><scope>JG9</scope></search><sort><creationdate>20120821</creationdate><title>Large scale electrochemical synthesis of high quality carbon nanodots and their photocatalytic property</title><author>Ming, Hai ; Ma, Zheng ; Liu, Yang ; Pan, Keming ; Yu, Hang ; Wang, Fang ; Kang, Zhenhui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c401t-412ee0a7e784ae4450ce254f0e741adeda0247e067c52392fbdaebea14c5de1c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Carbon</topic><topic>Graphene</topic><topic>Nanomaterials</topic><topic>Nanostructure</topic><topic>Photocatalysis</topic><topic>Synthesis</topic><topic>Titanium dioxide</topic><topic>Wavelengths</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ming, Hai</creatorcontrib><creatorcontrib>Ma, Zheng</creatorcontrib><creatorcontrib>Liu, Yang</creatorcontrib><creatorcontrib>Pan, Keming</creatorcontrib><creatorcontrib>Yu, Hang</creatorcontrib><creatorcontrib>Wang, Fang</creatorcontrib><creatorcontrib>Kang, Zhenhui</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Materials Research Database</collection><jtitle>Dalton transactions : an international journal of inorganic chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ming, Hai</au><au>Ma, Zheng</au><au>Liu, Yang</au><au>Pan, Keming</au><au>Yu, Hang</au><au>Wang, Fang</au><au>Kang, Zhenhui</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Large scale electrochemical synthesis of high quality carbon nanodots and their photocatalytic property</atitle><jtitle>Dalton transactions : an international journal of inorganic chemistry</jtitle><addtitle>Dalton Trans</addtitle><date>2012-08-21</date><risdate>2012</risdate><volume>41</volume><issue>31</issue><spage>9526</spage><epage>9531</epage><pages>9526-9531</pages><issn>1477-9226</issn><eissn>1477-9234</eissn><abstract>High quality carbon nanodots (C-dots) with high purity were synthesized through a mild, one-step electrochemical approach, without the assistance of any chemicals but only pure water. This high productivity method makes the synthetic process of C-dots synthesis both economical as well as environment-friendly. The as prepared C-dots are predominantly multi-layer graphene oxide, with luminescence and high up-conversion photoluminescence (emission of light at shorter wavelengths than the excitation wavelength). Meanwhile, C-dots showed peroxidise mimetic function and visible-light-sensitive photocatalytic activity for methyl orange degradation. In addition, a novel photocatalyst (TiO
2
/C-dots) was obtained by combining C-dots with TiO
2
through an easy hydrothermal method. Remarkably, TiO
2
/C-dots exhibited an excellent visible-light photocatalytic activity.
Carbon nanodots with high purity were synthesized through a one-step electrochemical approach with pure water used as the electrolyte.</abstract><cop>England</cop><pmid>22751568</pmid><doi>10.1039/c2dt30985h</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1477-9226 |
| ispartof | Dalton transactions : an international journal of inorganic chemistry, 2012-08, Vol.41 (31), p.9526-9531 |
| issn | 1477-9226 1477-9234 |
| language | eng |
| recordid | cdi_crossref_primary_10_1039_c2dt30985h |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Carbon Graphene Nanomaterials Nanostructure Photocatalysis Synthesis Titanium dioxide Wavelengths |
| title | Large scale electrochemical synthesis of high quality carbon nanodots and their photocatalytic property |
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