Loading…

Highly dispersed rhodium atoms supported on defect-rich Co(OH) 2 for the chemoselective hydrogenation of nitroarenes

Catalysts of 0.54% (Pt, Rh, Pd or Ru)/Co(OH) 2 and 1.23% Rh/Co(OH) 2 were successfully synthesized via simple hydrothermal and precipitation methods for the selective hydrogenation of nitroarenes. It was found that 0.54% Rh/Co(OH) 2 outperformed other catalysts, for example, 2-chloronitrobenzene hyd...

Full description

Saved in:
Bibliographic Details
Published in:New journal of chemistry 2022-01, Vol.46 (3), p.1158-1167
Main Authors: Fu, Huan, Zhang, Huan, Yang, Guichun, Liu, Jun, Xu, Junyuan, Wang, Peihuan, Zhao, Ning, Zhu, Lihua, Chen, Bing Hui
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c1044-5c39eef447caafc24330a6cfe854b4f9104a139b6d82c1e0fa520b1c9e50d15b3
cites cdi_FETCH-LOGICAL-c1044-5c39eef447caafc24330a6cfe854b4f9104a139b6d82c1e0fa520b1c9e50d15b3
container_end_page 1167
container_issue 3
container_start_page 1158
container_title New journal of chemistry
container_volume 46
creator Fu, Huan
Zhang, Huan
Yang, Guichun
Liu, Jun
Xu, Junyuan
Wang, Peihuan
Zhao, Ning
Zhu, Lihua
Chen, Bing Hui
description Catalysts of 0.54% (Pt, Rh, Pd or Ru)/Co(OH) 2 and 1.23% Rh/Co(OH) 2 were successfully synthesized via simple hydrothermal and precipitation methods for the selective hydrogenation of nitroarenes. It was found that 0.54% Rh/Co(OH) 2 outperformed other catalysts, for example, 2-chloronitrobenzene hydrogenation (with a turnover frequency (TOF) of 575 h −1 ) under 3.0 MPa H 2 at 100 °C for 1 h (much higher than that of 1.23% Rh/Co(OH) 2 ; TOF, 398 h −1 ). Through characterization of the nanostructure (XRD, TEM, HRTEM, AC-STEM (spherical aberration-corrected scanning transmission electron microscopy), AC-STEM-EDX elemental mapping and line-scanning, H 2 -TPD, etc. ), it was confirmed that Rh was dispersed in the form of single atoms and ultrasmall nanoclusters on Co(OH) 2 for 0.54% Rh/Co(OH) 2 . Moreover, 0.54% Rh/Co(OH) 2 also exhibited high selectivity for –NO 2 hydrogenation for other selected nitroarene substrates hydrogenation reactions. This was mainly attributed to the presence of Rh as single atoms or super tiny nanoclusters in 0.54% Rh/Co(OH) 2 , leading to a significant increase in the number of active sites, beneficial adsorption of the –NO 2 -group at defect-rich Co(OH) 2 , and an interfacial synergy effect of Rh–Co(OH) 2 , thus improving the catalytic performance.
doi_str_mv 10.1039/D1NJ04936D
format article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2620130844</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2620130844</sourcerecordid><originalsourceid>FETCH-LOGICAL-c1044-5c39eef447caafc24330a6cfe854b4f9104a139b6d82c1e0fa520b1c9e50d15b3</originalsourceid><addsrcrecordid>eNpFkEFLAzEQhYMoWKsXf0HAiwqrmU02bY7SqlWKveh5yWYn3ZTuZk2yQv-9Kwqe5jF8b-bxCLkEdgeMq_slvL0yobhcHpEJcKkylUs4HjUIkbFCyFNyFuOOMYCZhAlJK7dt9gdau9hjiFjT0PjaDS3VybeRxqHvfUjj3ne0RosmZcGZhi789WZ1Q3NqfaCpQWoabH3E_Ui4L6TNoQ5-i51ObnR6SzuXgtcBO4zn5MTqfcSLvzklH0-P74tVtt48vywe1pkBNsYtDFeIVoiZ0dqaXHDOtDQW54WohFUjpIGrStbz3AAyq4ucVWAUFqyGouJTcvV7tw_-c8CYyp0fQje-LHOZM-BsLsRI3f5SJvgYA9qyD67V4VACK39aLf9b5d9NGmr4</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2620130844</pqid></control><display><type>article</type><title>Highly dispersed rhodium atoms supported on defect-rich Co(OH) 2 for the chemoselective hydrogenation of nitroarenes</title><source>Royal Society of Chemistry</source><creator>Fu, Huan ; Zhang, Huan ; Yang, Guichun ; Liu, Jun ; Xu, Junyuan ; Wang, Peihuan ; Zhao, Ning ; Zhu, Lihua ; Chen, Bing Hui</creator><creatorcontrib>Fu, Huan ; Zhang, Huan ; Yang, Guichun ; Liu, Jun ; Xu, Junyuan ; Wang, Peihuan ; Zhao, Ning ; Zhu, Lihua ; Chen, Bing Hui</creatorcontrib><description>Catalysts of 0.54% (Pt, Rh, Pd or Ru)/Co(OH) 2 and 1.23% Rh/Co(OH) 2 were successfully synthesized via simple hydrothermal and precipitation methods for the selective hydrogenation of nitroarenes. It was found that 0.54% Rh/Co(OH) 2 outperformed other catalysts, for example, 2-chloronitrobenzene hydrogenation (with a turnover frequency (TOF) of 575 h −1 ) under 3.0 MPa H 2 at 100 °C for 1 h (much higher than that of 1.23% Rh/Co(OH) 2 ; TOF, 398 h −1 ). Through characterization of the nanostructure (XRD, TEM, HRTEM, AC-STEM (spherical aberration-corrected scanning transmission electron microscopy), AC-STEM-EDX elemental mapping and line-scanning, H 2 -TPD, etc. ), it was confirmed that Rh was dispersed in the form of single atoms and ultrasmall nanoclusters on Co(OH) 2 for 0.54% Rh/Co(OH) 2 . Moreover, 0.54% Rh/Co(OH) 2 also exhibited high selectivity for –NO 2 hydrogenation for other selected nitroarene substrates hydrogenation reactions. This was mainly attributed to the presence of Rh as single atoms or super tiny nanoclusters in 0.54% Rh/Co(OH) 2 , leading to a significant increase in the number of active sites, beneficial adsorption of the –NO 2 -group at defect-rich Co(OH) 2 , and an interfacial synergy effect of Rh–Co(OH) 2 , thus improving the catalytic performance.</description><identifier>ISSN: 1144-0546</identifier><identifier>EISSN: 1369-9261</identifier><identifier>DOI: 10.1039/D1NJ04936D</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Catalysts ; Dispersion ; Hydrogenation ; Nanoclusters ; Nitrogen dioxide ; Palladium ; Rhodium ; Scanning transmission electron microscopy ; Selectivity ; Substrates</subject><ispartof>New journal of chemistry, 2022-01, Vol.46 (3), p.1158-1167</ispartof><rights>Copyright Royal Society of Chemistry 2022</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c1044-5c39eef447caafc24330a6cfe854b4f9104a139b6d82c1e0fa520b1c9e50d15b3</citedby><cites>FETCH-LOGICAL-c1044-5c39eef447caafc24330a6cfe854b4f9104a139b6d82c1e0fa520b1c9e50d15b3</cites><orcidid>0000-0001-5339-9025</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Fu, Huan</creatorcontrib><creatorcontrib>Zhang, Huan</creatorcontrib><creatorcontrib>Yang, Guichun</creatorcontrib><creatorcontrib>Liu, Jun</creatorcontrib><creatorcontrib>Xu, Junyuan</creatorcontrib><creatorcontrib>Wang, Peihuan</creatorcontrib><creatorcontrib>Zhao, Ning</creatorcontrib><creatorcontrib>Zhu, Lihua</creatorcontrib><creatorcontrib>Chen, Bing Hui</creatorcontrib><title>Highly dispersed rhodium atoms supported on defect-rich Co(OH) 2 for the chemoselective hydrogenation of nitroarenes</title><title>New journal of chemistry</title><description>Catalysts of 0.54% (Pt, Rh, Pd or Ru)/Co(OH) 2 and 1.23% Rh/Co(OH) 2 were successfully synthesized via simple hydrothermal and precipitation methods for the selective hydrogenation of nitroarenes. It was found that 0.54% Rh/Co(OH) 2 outperformed other catalysts, for example, 2-chloronitrobenzene hydrogenation (with a turnover frequency (TOF) of 575 h −1 ) under 3.0 MPa H 2 at 100 °C for 1 h (much higher than that of 1.23% Rh/Co(OH) 2 ; TOF, 398 h −1 ). Through characterization of the nanostructure (XRD, TEM, HRTEM, AC-STEM (spherical aberration-corrected scanning transmission electron microscopy), AC-STEM-EDX elemental mapping and line-scanning, H 2 -TPD, etc. ), it was confirmed that Rh was dispersed in the form of single atoms and ultrasmall nanoclusters on Co(OH) 2 for 0.54% Rh/Co(OH) 2 . Moreover, 0.54% Rh/Co(OH) 2 also exhibited high selectivity for –NO 2 hydrogenation for other selected nitroarene substrates hydrogenation reactions. This was mainly attributed to the presence of Rh as single atoms or super tiny nanoclusters in 0.54% Rh/Co(OH) 2 , leading to a significant increase in the number of active sites, beneficial adsorption of the –NO 2 -group at defect-rich Co(OH) 2 , and an interfacial synergy effect of Rh–Co(OH) 2 , thus improving the catalytic performance.</description><subject>Catalysts</subject><subject>Dispersion</subject><subject>Hydrogenation</subject><subject>Nanoclusters</subject><subject>Nitrogen dioxide</subject><subject>Palladium</subject><subject>Rhodium</subject><subject>Scanning transmission electron microscopy</subject><subject>Selectivity</subject><subject>Substrates</subject><issn>1144-0546</issn><issn>1369-9261</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNpFkEFLAzEQhYMoWKsXf0HAiwqrmU02bY7SqlWKveh5yWYn3ZTuZk2yQv-9Kwqe5jF8b-bxCLkEdgeMq_slvL0yobhcHpEJcKkylUs4HjUIkbFCyFNyFuOOMYCZhAlJK7dt9gdau9hjiFjT0PjaDS3VybeRxqHvfUjj3ne0RosmZcGZhi789WZ1Q3NqfaCpQWoabH3E_Ui4L6TNoQ5-i51ObnR6SzuXgtcBO4zn5MTqfcSLvzklH0-P74tVtt48vywe1pkBNsYtDFeIVoiZ0dqaXHDOtDQW54WohFUjpIGrStbz3AAyq4ucVWAUFqyGouJTcvV7tw_-c8CYyp0fQje-LHOZM-BsLsRI3f5SJvgYA9qyD67V4VACK39aLf9b5d9NGmr4</recordid><startdate>20220117</startdate><enddate>20220117</enddate><creator>Fu, Huan</creator><creator>Zhang, Huan</creator><creator>Yang, Guichun</creator><creator>Liu, Jun</creator><creator>Xu, Junyuan</creator><creator>Wang, Peihuan</creator><creator>Zhao, Ning</creator><creator>Zhu, Lihua</creator><creator>Chen, Bing Hui</creator><general>Royal Society of Chemistry</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>H9R</scope><scope>JG9</scope><scope>KA0</scope><orcidid>https://orcid.org/0000-0001-5339-9025</orcidid></search><sort><creationdate>20220117</creationdate><title>Highly dispersed rhodium atoms supported on defect-rich Co(OH) 2 for the chemoselective hydrogenation of nitroarenes</title><author>Fu, Huan ; Zhang, Huan ; Yang, Guichun ; Liu, Jun ; Xu, Junyuan ; Wang, Peihuan ; Zhao, Ning ; Zhu, Lihua ; Chen, Bing Hui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1044-5c39eef447caafc24330a6cfe854b4f9104a139b6d82c1e0fa520b1c9e50d15b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Catalysts</topic><topic>Dispersion</topic><topic>Hydrogenation</topic><topic>Nanoclusters</topic><topic>Nitrogen dioxide</topic><topic>Palladium</topic><topic>Rhodium</topic><topic>Scanning transmission electron microscopy</topic><topic>Selectivity</topic><topic>Substrates</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fu, Huan</creatorcontrib><creatorcontrib>Zhang, Huan</creatorcontrib><creatorcontrib>Yang, Guichun</creatorcontrib><creatorcontrib>Liu, Jun</creatorcontrib><creatorcontrib>Xu, Junyuan</creatorcontrib><creatorcontrib>Wang, Peihuan</creatorcontrib><creatorcontrib>Zhao, Ning</creatorcontrib><creatorcontrib>Zhu, Lihua</creatorcontrib><creatorcontrib>Chen, Bing Hui</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Illustrata: Natural Sciences</collection><collection>Materials Research Database</collection><collection>ProQuest Illustrata: Technology Collection</collection><jtitle>New journal of chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Fu, Huan</au><au>Zhang, Huan</au><au>Yang, Guichun</au><au>Liu, Jun</au><au>Xu, Junyuan</au><au>Wang, Peihuan</au><au>Zhao, Ning</au><au>Zhu, Lihua</au><au>Chen, Bing Hui</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Highly dispersed rhodium atoms supported on defect-rich Co(OH) 2 for the chemoselective hydrogenation of nitroarenes</atitle><jtitle>New journal of chemistry</jtitle><date>2022-01-17</date><risdate>2022</risdate><volume>46</volume><issue>3</issue><spage>1158</spage><epage>1167</epage><pages>1158-1167</pages><issn>1144-0546</issn><eissn>1369-9261</eissn><abstract>Catalysts of 0.54% (Pt, Rh, Pd or Ru)/Co(OH) 2 and 1.23% Rh/Co(OH) 2 were successfully synthesized via simple hydrothermal and precipitation methods for the selective hydrogenation of nitroarenes. It was found that 0.54% Rh/Co(OH) 2 outperformed other catalysts, for example, 2-chloronitrobenzene hydrogenation (with a turnover frequency (TOF) of 575 h −1 ) under 3.0 MPa H 2 at 100 °C for 1 h (much higher than that of 1.23% Rh/Co(OH) 2 ; TOF, 398 h −1 ). Through characterization of the nanostructure (XRD, TEM, HRTEM, AC-STEM (spherical aberration-corrected scanning transmission electron microscopy), AC-STEM-EDX elemental mapping and line-scanning, H 2 -TPD, etc. ), it was confirmed that Rh was dispersed in the form of single atoms and ultrasmall nanoclusters on Co(OH) 2 for 0.54% Rh/Co(OH) 2 . Moreover, 0.54% Rh/Co(OH) 2 also exhibited high selectivity for –NO 2 hydrogenation for other selected nitroarene substrates hydrogenation reactions. This was mainly attributed to the presence of Rh as single atoms or super tiny nanoclusters in 0.54% Rh/Co(OH) 2 , leading to a significant increase in the number of active sites, beneficial adsorption of the –NO 2 -group at defect-rich Co(OH) 2 , and an interfacial synergy effect of Rh–Co(OH) 2 , thus improving the catalytic performance.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/D1NJ04936D</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0001-5339-9025</orcidid></addata></record>
fulltext fulltext
identifier ISSN: 1144-0546
ispartof New journal of chemistry, 2022-01, Vol.46 (3), p.1158-1167
issn 1144-0546
1369-9261
language eng
recordid cdi_proquest_journals_2620130844
source Royal Society of Chemistry
subjects Catalysts
Dispersion
Hydrogenation
Nanoclusters
Nitrogen dioxide
Palladium
Rhodium
Scanning transmission electron microscopy
Selectivity
Substrates
title Highly dispersed rhodium atoms supported on defect-rich Co(OH) 2 for the chemoselective hydrogenation of nitroarenes
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-25T04%3A43%3A39IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Highly%20dispersed%20rhodium%20atoms%20supported%20on%20defect-rich%20Co(OH)%202%20for%20the%20chemoselective%20hydrogenation%20of%20nitroarenes&rft.jtitle=New%20journal%20of%20chemistry&rft.au=Fu,%20Huan&rft.date=2022-01-17&rft.volume=46&rft.issue=3&rft.spage=1158&rft.epage=1167&rft.pages=1158-1167&rft.issn=1144-0546&rft.eissn=1369-9261&rft_id=info:doi/10.1039/D1NJ04936D&rft_dat=%3Cproquest_cross%3E2620130844%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c1044-5c39eef447caafc24330a6cfe854b4f9104a139b6d82c1e0fa520b1c9e50d15b3%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=2620130844&rft_id=info:pmid/&rfr_iscdi=true