Preparation method and application of carbon nitride photocatalyst
The invention discloses a preparation method and application of a carbon nitride photocatalyst, and particularly relates to the technical field of photocatalyst functional materials. The preparation method of the carbon nitride photocatalyst comprises the following steps: S1, mixing a carbon nitride...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | WANG WENGUANG LI HENGCHAO JIAN SIYUAN HONG CHUANGBIN |
| description | The invention discloses a preparation method and application of a carbon nitride photocatalyst, and particularly relates to the technical field of photocatalyst functional materials. The preparation method of the carbon nitride photocatalyst comprises the following steps: S1, mixing a carbon nitride precursor and a copper source, and dispersing the mixture on a carrier; s2, calcining the carrier obtained in S1, a carbon nitride precursor and a copper source together to obtain a carbon nitride photocatalyst; the molar ratio of the carbon nitride precursor to the copper source in the step S1 is (12.5-100): 1. The copper single atoms and the nitrogen element of the carbon nitride form covalent bonds, the structure of the carbon nitride is changed, the surface active sites and the contact area of the carbon nitride are increased, the loading capacity of the carbon nitride on the carrier is increased, and the copper single atom anchored carbon nitride has a unique flower-shaped structure and has a large specific s |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN116713023A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN116713023A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN116713023A3</originalsourceid><addsrcrecordid>eNrjZHAKKEotSCxKLMnMz1PITS3JyE9RSMwD4oKCnMxkiHB-mkJyYlESkJWXWVKUmZKqUJCRX5IPlE3MqSwu4WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hoZm5obGBkbGjsbEqAEAe6oyjg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Preparation method and application of carbon nitride photocatalyst</title><source>esp@cenet</source><creator>WANG WENGUANG ; LI HENGCHAO ; JIAN SIYUAN ; HONG CHUANGBIN</creator><creatorcontrib>WANG WENGUANG ; LI HENGCHAO ; JIAN SIYUAN ; HONG CHUANGBIN</creatorcontrib><description>The invention discloses a preparation method and application of a carbon nitride photocatalyst, and particularly relates to the technical field of photocatalyst functional materials. The preparation method of the carbon nitride photocatalyst comprises the following steps: S1, mixing a carbon nitride precursor and a copper source, and dispersing the mixture on a carrier; s2, calcining the carrier obtained in S1, a carbon nitride precursor and a copper source together to obtain a carbon nitride photocatalyst; the molar ratio of the carbon nitride precursor to the copper source in the step S1 is (12.5-100): 1. The copper single atoms and the nitrogen element of the carbon nitride form covalent bonds, the structure of the carbon nitride is changed, the surface active sites and the contact area of the carbon nitride are increased, the loading capacity of the carbon nitride on the carrier is increased, and the copper single atom anchored carbon nitride has a unique flower-shaped structure and has a large specific s</description><language>chi ; eng</language><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; METALLURGY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; THEIR RELEVANT APPARATUS ; TRANSPORTING ; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230908&DB=EPODOC&CC=CN&NR=116713023A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230908&DB=EPODOC&CC=CN&NR=116713023A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG WENGUANG</creatorcontrib><creatorcontrib>LI HENGCHAO</creatorcontrib><creatorcontrib>JIAN SIYUAN</creatorcontrib><creatorcontrib>HONG CHUANGBIN</creatorcontrib><title>Preparation method and application of carbon nitride photocatalyst</title><description>The invention discloses a preparation method and application of a carbon nitride photocatalyst, and particularly relates to the technical field of photocatalyst functional materials. The preparation method of the carbon nitride photocatalyst comprises the following steps: S1, mixing a carbon nitride precursor and a copper source, and dispersing the mixture on a carrier; s2, calcining the carrier obtained in S1, a carbon nitride precursor and a copper source together to obtain a carbon nitride photocatalyst; the molar ratio of the carbon nitride precursor to the copper source in the step S1 is (12.5-100): 1. The copper single atoms and the nitrogen element of the carbon nitride form covalent bonds, the structure of the carbon nitride is changed, the surface active sites and the contact area of the carbon nitride are increased, the loading capacity of the carbon nitride on the carrier is increased, and the copper single atom anchored carbon nitride has a unique flower-shaped structure and has a large specific s</description><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>METALLURGY</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><subject>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAKKEotSCxKLMnMz1PITS3JyE9RSMwD4oKCnMxkiHB-mkJyYlESkJWXWVKUmZKqUJCRX5IPlE3MqSwu4WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hoZm5obGBkbGjsbEqAEAe6oyjg</recordid><startdate>20230908</startdate><enddate>20230908</enddate><creator>WANG WENGUANG</creator><creator>LI HENGCHAO</creator><creator>JIAN SIYUAN</creator><creator>HONG CHUANGBIN</creator><scope>EVB</scope></search><sort><creationdate>20230908</creationdate><title>Preparation method and application of carbon nitride photocatalyst</title><author>WANG WENGUANG ; LI HENGCHAO ; JIAN SIYUAN ; HONG CHUANGBIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116713023A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>METALLURGY</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><topic>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG WENGUANG</creatorcontrib><creatorcontrib>LI HENGCHAO</creatorcontrib><creatorcontrib>JIAN SIYUAN</creatorcontrib><creatorcontrib>HONG CHUANGBIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG WENGUANG</au><au>LI HENGCHAO</au><au>JIAN SIYUAN</au><au>HONG CHUANGBIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Preparation method and application of carbon nitride photocatalyst</title><date>2023-09-08</date><risdate>2023</risdate><abstract>The invention discloses a preparation method and application of a carbon nitride photocatalyst, and particularly relates to the technical field of photocatalyst functional materials. The preparation method of the carbon nitride photocatalyst comprises the following steps: S1, mixing a carbon nitride precursor and a copper source, and dispersing the mixture on a carrier; s2, calcining the carrier obtained in S1, a carbon nitride precursor and a copper source together to obtain a carbon nitride photocatalyst; the molar ratio of the carbon nitride precursor to the copper source in the step S1 is (12.5-100): 1. The copper single atoms and the nitrogen element of the carbon nitride form covalent bonds, the structure of the carbon nitride is changed, the surface active sites and the contact area of the carbon nitride are increased, the loading capacity of the carbon nitride on the carrier is increased, and the copper single atom anchored carbon nitride has a unique flower-shaped structure and has a large specific s</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN116713023A |
| source | esp@cenet |
| subjects | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE |
| title | Preparation method and application of carbon nitride photocatalyst |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-26T10%3A38%3A56IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=WANG%20WENGUANG&rft.date=2023-09-08&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN116713023A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |