Potassium-Promoted Three-Dimensional Mesoporous Pt/MnO2 for Formaldehyde Elimination at Zero Degree

Potassium-Promoted Three-Dimensional Mesoporous Pt/MnO2 for Formaldehyde Elimination at Zero Degree

In this work, three-dimensional mesoporous MnO2, K/MnO2, Pt/MnO2 and K-Pt/MnO2 catalysts were prepared through hard-template method. The additional K/Pt had significantly improved the HCHO oxidation activity. The K-Pt/MnO2 catalyzed complete HCHO oxidation was achieved at 0℃ with space velocity (GHS...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of the Chemical Society of Pakistan 2020-04, Vol.42 (2), p.188-188
Hauptverfasser: Shengnan Guan, Shengnan Guan, Wenzhi Li, Wenzhi Li, Jianru Ma, Jianru Ma, Qingchuan Liu, Qingchuan Liu, Kun Chen and Qi Zhang, Kun Chen and Qi Zhang
Format: Artikel
Sprache:eng
Schlagworte:
Formaldehyde
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 188
container_issue 2
container_start_page 188
container_title Journal of the Chemical Society of Pakistan
container_volume 42
creator Shengnan Guan, Shengnan Guan
Wenzhi Li, Wenzhi Li
Jianru Ma, Jianru Ma
Qingchuan Liu, Qingchuan Liu
Kun Chen and Qi Zhang, Kun Chen and Qi Zhang
description In this work, three-dimensional mesoporous MnO2, K/MnO2, Pt/MnO2 and K-Pt/MnO2 catalysts were prepared through hard-template method. The additional K/Pt had significantly improved the HCHO oxidation activity. The K-Pt/MnO2 catalyzed complete HCHO oxidation was achieved at 0℃ with space velocity (GHSV) at 50000 ml/(gand#183;h). With the excellent catalytic performance, K-Pt/MnO2 exhibited a higher ratio of Oads(surface adsorbed oxygen)/Olatt(surface lattice oxygen) and Mn3+/Mn4+ ions than the other catalysts. Meanwhile, it was still stable after running a 70h reaction. Overall, the K-Pt/MnO2 was a promising material for HCHO elimination.
doi_str_mv 10.52568/000638
format Article
fullrecord <record><control><sourceid>gale_cross</sourceid><recordid>TN_cdi_gale_infotracmisc_A624002074</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><galeid>A624002074</galeid><sourcerecordid>A624002074</sourcerecordid><originalsourceid>FETCH-LOGICAL-c292t-e3e362332931c9f0950701ccbc64cc330fe397cbf181ac636dc72b738ed3ab4e3</originalsourceid><addsrcrecordid>eNptkD9PwzAUxD2ARFUqvoIlBqa0tl_iJGPVP4DUqh3KwhI5znNrFMeVHYZ-ewJlQUI3POne_W44Qh44m2Yik8WMMSahuCEjJjJIMs7kHZnE-MG-HyIHCSOi975XMdpPl-yDd77Hhh5OATFZWoddtL5TLd1i9Gcf_Gek-3627XaCGh_o2gen2gZPlwbpqrXOdqofCKp6-o7B0yUeh6p7cmtUG3Hye8fkbb06LF6Sze75dTHfJFqUok8QEKQAECVwXRpWZixnXOtay1RrAGYQylzXhhdcaQmy0bmocyiwAVWnCGPyeO09qhYr2xnfB6WdjbqaS5EyJlieDqnpP6lBDTqrfYfGDv4f4OkK6OBjDGiqc7BOhUvFWfWzdHVdGr4AV-Bwyg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Potassium-Promoted Three-Dimensional Mesoporous Pt/MnO2 for Formaldehyde Elimination at Zero Degree</title><source>EZB-FREE-00999 freely available EZB journals</source><creator>Shengnan Guan, Shengnan Guan ; Wenzhi Li, Wenzhi Li ; Jianru Ma, Jianru Ma ; Qingchuan Liu, Qingchuan Liu ; Kun Chen and Qi Zhang, Kun Chen and Qi Zhang</creator><creatorcontrib>Shengnan Guan, Shengnan Guan ; Wenzhi Li, Wenzhi Li ; Jianru Ma, Jianru Ma ; Qingchuan Liu, Qingchuan Liu ; Kun Chen and Qi Zhang, Kun Chen and Qi Zhang</creatorcontrib><description>In this work, three-dimensional mesoporous MnO2, K/MnO2, Pt/MnO2 and K-Pt/MnO2 catalysts were prepared through hard-template method. The additional K/Pt had significantly improved the HCHO oxidation activity. The K-Pt/MnO2 catalyzed complete HCHO oxidation was achieved at 0℃ with space velocity (GHSV) at 50000 ml/(gand#183;h). With the excellent catalytic performance, K-Pt/MnO2 exhibited a higher ratio of Oads(surface adsorbed oxygen)/Olatt(surface lattice oxygen) and Mn3+/Mn4+ ions than the other catalysts. Meanwhile, it was still stable after running a 70h reaction. Overall, the K-Pt/MnO2 was a promising material for HCHO elimination.</description><identifier>ISSN: 0253-5106</identifier><identifier>DOI: 10.52568/000638</identifier><language>eng</language><publisher>Knowledge Bylanes</publisher><subject>Formaldehyde</subject><ispartof>Journal of the Chemical Society of Pakistan, 2020-04, Vol.42 (2), p.188-188</ispartof><rights>COPYRIGHT 2020 Knowledge Bylanes</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c292t-e3e362332931c9f0950701ccbc64cc330fe397cbf181ac636dc72b738ed3ab4e3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><creatorcontrib>Shengnan Guan, Shengnan Guan</creatorcontrib><creatorcontrib>Wenzhi Li, Wenzhi Li</creatorcontrib><creatorcontrib>Jianru Ma, Jianru Ma</creatorcontrib><creatorcontrib>Qingchuan Liu, Qingchuan Liu</creatorcontrib><creatorcontrib>Kun Chen and Qi Zhang, Kun Chen and Qi Zhang</creatorcontrib><title>Potassium-Promoted Three-Dimensional Mesoporous Pt/MnO2 for Formaldehyde Elimination at Zero Degree</title><title>Journal of the Chemical Society of Pakistan</title><description>In this work, three-dimensional mesoporous MnO2, K/MnO2, Pt/MnO2 and K-Pt/MnO2 catalysts were prepared through hard-template method. The additional K/Pt had significantly improved the HCHO oxidation activity. The K-Pt/MnO2 catalyzed complete HCHO oxidation was achieved at 0℃ with space velocity (GHSV) at 50000 ml/(gand#183;h). With the excellent catalytic performance, K-Pt/MnO2 exhibited a higher ratio of Oads(surface adsorbed oxygen)/Olatt(surface lattice oxygen) and Mn3+/Mn4+ ions than the other catalysts. Meanwhile, it was still stable after running a 70h reaction. Overall, the K-Pt/MnO2 was a promising material for HCHO elimination.</description><subject>Formaldehyde</subject><issn>0253-5106</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNptkD9PwzAUxD2ARFUqvoIlBqa0tl_iJGPVP4DUqh3KwhI5znNrFMeVHYZ-ewJlQUI3POne_W44Qh44m2Yik8WMMSahuCEjJjJIMs7kHZnE-MG-HyIHCSOi975XMdpPl-yDd77Hhh5OATFZWoddtL5TLd1i9Gcf_Gek-3627XaCGh_o2gen2gZPlwbpqrXOdqofCKp6-o7B0yUeh6p7cmtUG3Hye8fkbb06LF6Sze75dTHfJFqUok8QEKQAECVwXRpWZixnXOtay1RrAGYQylzXhhdcaQmy0bmocyiwAVWnCGPyeO09qhYr2xnfB6WdjbqaS5EyJlieDqnpP6lBDTqrfYfGDv4f4OkK6OBjDGiqc7BOhUvFWfWzdHVdGr4AV-Bwyg</recordid><startdate>20200430</startdate><enddate>20200430</enddate><creator>Shengnan Guan, Shengnan Guan</creator><creator>Wenzhi Li, Wenzhi Li</creator><creator>Jianru Ma, Jianru Ma</creator><creator>Qingchuan Liu, Qingchuan Liu</creator><creator>Kun Chen and Qi Zhang, Kun Chen and Qi Zhang</creator><general>Knowledge Bylanes</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20200430</creationdate><title>Potassium-Promoted Three-Dimensional Mesoporous Pt/MnO2 for Formaldehyde Elimination at Zero Degree</title><author>Shengnan Guan, Shengnan Guan ; Wenzhi Li, Wenzhi Li ; Jianru Ma, Jianru Ma ; Qingchuan Liu, Qingchuan Liu ; Kun Chen and Qi Zhang, Kun Chen and Qi Zhang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c292t-e3e362332931c9f0950701ccbc64cc330fe397cbf181ac636dc72b738ed3ab4e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Formaldehyde</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shengnan Guan, Shengnan Guan</creatorcontrib><creatorcontrib>Wenzhi Li, Wenzhi Li</creatorcontrib><creatorcontrib>Jianru Ma, Jianru Ma</creatorcontrib><creatorcontrib>Qingchuan Liu, Qingchuan Liu</creatorcontrib><creatorcontrib>Kun Chen and Qi Zhang, Kun Chen and Qi Zhang</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of the Chemical Society of Pakistan</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shengnan Guan, Shengnan Guan</au><au>Wenzhi Li, Wenzhi Li</au><au>Jianru Ma, Jianru Ma</au><au>Qingchuan Liu, Qingchuan Liu</au><au>Kun Chen and Qi Zhang, Kun Chen and Qi Zhang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Potassium-Promoted Three-Dimensional Mesoporous Pt/MnO2 for Formaldehyde Elimination at Zero Degree</atitle><jtitle>Journal of the Chemical Society of Pakistan</jtitle><date>2020-04-30</date><risdate>2020</risdate><volume>42</volume><issue>2</issue><spage>188</spage><epage>188</epage><pages>188-188</pages><issn>0253-5106</issn><abstract>In this work, three-dimensional mesoporous MnO2, K/MnO2, Pt/MnO2 and K-Pt/MnO2 catalysts were prepared through hard-template method. The additional K/Pt had significantly improved the HCHO oxidation activity. The K-Pt/MnO2 catalyzed complete HCHO oxidation was achieved at 0℃ with space velocity (GHSV) at 50000 ml/(gand#183;h). With the excellent catalytic performance, K-Pt/MnO2 exhibited a higher ratio of Oads(surface adsorbed oxygen)/Olatt(surface lattice oxygen) and Mn3+/Mn4+ ions than the other catalysts. Meanwhile, it was still stable after running a 70h reaction. Overall, the K-Pt/MnO2 was a promising material for HCHO elimination.</abstract><pub>Knowledge Bylanes</pub><doi>10.52568/000638</doi><tpages>1</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0253-5106
ispartof Journal of the Chemical Society of Pakistan, 2020-04, Vol.42 (2), p.188-188
issn 0253-5106
language eng
recordid cdi_gale_infotracmisc_A624002074
source EZB-FREE-00999 freely available EZB journals
subjects Formaldehyde
title Potassium-Promoted Three-Dimensional Mesoporous Pt/MnO2 for Formaldehyde Elimination at Zero Degree
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-25T01%3A46%3A49IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-gale_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Potassium-Promoted%20Three-Dimensional%20Mesoporous%20Pt/MnO2%20for%20Formaldehyde%20Elimination%20at%20Zero%20Degree&rft.jtitle=Journal%20of%20the%20Chemical%20Society%20of%20Pakistan&rft.au=Shengnan%20Guan,%20Shengnan%20Guan&rft.date=2020-04-30&rft.volume=42&rft.issue=2&rft.spage=188&rft.epage=188&rft.pages=188-188&rft.issn=0253-5106&rft_id=info:doi/10.52568/000638&rft_dat=%3Cgale_cross%3EA624002074%3C/gale_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rft_galeid=A624002074&rfr_iscdi=true