No Cover Image

Journal article 435 views

Metal Nanocluster—Metal Organic Framework—Polymer Hybrid Nanomaterials for Improved Hydrogen Detection

Bo Xie, Bosheng Ding, Peng Mao, Ying Wang, Yini Liu, Minrui Chen, Changjiang Zhou, Hui‐min Wen, Shengjie Xia, Min Han, Richard Palmer Orcid Logo, Guanghou Wang, Jun Hu Orcid Logo

Small, Volume: 18, Issue: 23, Start page: 2200634

Swansea University Author: Richard Palmer Orcid Logo

Full text not available from this repository: check for access using links below.

Check full text

DOI (Published version): 10.1002/smll.202200634

Abstract

The development of hydrogen sensors is of paramount importance for timely leak detection and remains a crucial unmet need. Palladium-based materials, well known as hydrogen sensors, still suffer from poisoning and deactivation. Here, a hybrid hydrogen sensor consisting of a Pd nanocluster (NC) film,...

Full description

Published in: Small
ISSN: 1613-6810 1613-6829
Published: Wiley 2022
Online Access: Check full text

URI: https://cronfa.swan.ac.uk/Record/cronfa60491
Tags: Add Tag
No Tags, Be the first to tag this record!
first_indexed 2022-07-13T15:09:51Z
last_indexed 2023-01-13T19:20:39Z
id cronfa60491
recordtype SURis
fullrecord <?xml version="1.0"?><rfc1807><datestamp>2022-10-31T17:56:20.6865765</datestamp><bib-version>v2</bib-version><id>60491</id><entry>2022-07-13</entry><title>Metal Nanocluster&#x2014;Metal Organic Framework&#x2014;Polymer Hybrid Nanomaterials for Improved Hydrogen Detection</title><swanseaauthors><author><sid>6ae369618efc7424d9774377536ea519</sid><ORCID>0000-0001-8728-8083</ORCID><firstname>Richard</firstname><surname>Palmer</surname><name>Richard Palmer</name><active>true</active><ethesisStudent>false</ethesisStudent></author></swanseaauthors><date>2022-07-13</date><deptcode>MECH</deptcode><abstract>The development of hydrogen sensors is of paramount importance for timely leak detection and remains a crucial unmet need. Palladium-based materials, well known as hydrogen sensors, still suffer from poisoning and deactivation. Here, a hybrid hydrogen sensor consisting of a Pd nanocluster (NC) film, a metal&#x2013;organic framework (MOF), and a polymer, are proposed. The polymer coating, as a protection layer, endows the sensor with excel-lent H2 selectivity and CO-poisoning resistance. The MOF serves as an interface layer between the Pd NC film and the polymer layer, which alters the nature of the interaction with hydrogen and leads to significant sensing performance improvements, owing to the interfacial electronic coupling between Pd NCs and the MOF. The strategy overcomes the shortcomings of retarded response speed and degraded sensitivity induced by the polymer coating of a Pd NC film&#x2013;polymer hybrid system. This is the first exhibition of a hydrogen-sensing enhancement mechanism achieved by engineering the electronic coupling between Pd and a MOF. The work establishes a deep understanding of the hydrogen-sensing enhancement mechanism at the nanoscale and provides a feasible strategy to engineer next-generation gas-sensing nanodevices with superior sensing figures of merit via hybrid material systems.</abstract><type>Journal Article</type><journal>Small</journal><volume>18</volume><journalNumber>23</journalNumber><paginationStart>2200634</paginationStart><paginationEnd/><publisher>Wiley</publisher><placeOfPublication/><isbnPrint/><isbnElectronic/><issnPrint>1613-6810</issnPrint><issnElectronic>1613-6829</issnElectronic><keywords>Hydrogen sensors, interfacial coupling, metal organic frameworks, nanocomposites, palladium</keywords><publishedDay>9</publishedDay><publishedMonth>6</publishedMonth><publishedYear>2022</publishedYear><publishedDate>2022-06-09</publishedDate><doi>10.1002/smll.202200634</doi><url/><notes/><college>COLLEGE NANME</college><department>Mechanical Engineering</department><CollegeCode>COLLEGE CODE</CollegeCode><DepartmentCode>MECH</DepartmentCode><institution>Swansea University</institution><apcterm/><funders>This work was supported by the National Natural Science Foundation of China under Grant Nos. U1909214, 92061126, 92163110, 11604161, and 51871091.</funders><projectreference/><lastEdited>2022-10-31T17:56:20.6865765</lastEdited><Created>2022-07-13T16:05:22.8254934</Created><path><level id="1">Faculty of Science and Engineering</level><level id="2">School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Mechanical Engineering</level></path><authors><author><firstname>Bo</firstname><surname>Xie</surname><order>1</order></author><author><firstname>Bosheng</firstname><surname>Ding</surname><order>2</order></author><author><firstname>Peng</firstname><surname>Mao</surname><order>3</order></author><author><firstname>Ying</firstname><surname>Wang</surname><order>4</order></author><author><firstname>Yini</firstname><surname>Liu</surname><order>5</order></author><author><firstname>Minrui</firstname><surname>Chen</surname><order>6</order></author><author><firstname>Changjiang</firstname><surname>Zhou</surname><order>7</order></author><author><firstname>Hui&#x2010;min</firstname><surname>Wen</surname><order>8</order></author><author><firstname>Shengjie</firstname><surname>Xia</surname><order>9</order></author><author><firstname>Min</firstname><surname>Han</surname><order>10</order></author><author><firstname>Richard</firstname><surname>Palmer</surname><orcid>0000-0001-8728-8083</orcid><order>11</order></author><author><firstname>Guanghou</firstname><surname>Wang</surname><order>12</order></author><author><firstname>Jun</firstname><surname>Hu</surname><orcid>0000-0002-3178-4130</orcid><order>13</order></author></authors><documents/><OutputDurs/></rfc1807>
spelling 2022-10-31T17:56:20.6865765 v2 60491 2022-07-13 Metal Nanocluster—Metal Organic Framework—Polymer Hybrid Nanomaterials for Improved Hydrogen Detection 6ae369618efc7424d9774377536ea519 0000-0001-8728-8083 Richard Palmer Richard Palmer true false 2022-07-13 MECH The development of hydrogen sensors is of paramount importance for timely leak detection and remains a crucial unmet need. Palladium-based materials, well known as hydrogen sensors, still suffer from poisoning and deactivation. Here, a hybrid hydrogen sensor consisting of a Pd nanocluster (NC) film, a metal–organic framework (MOF), and a polymer, are proposed. The polymer coating, as a protection layer, endows the sensor with excel-lent H2 selectivity and CO-poisoning resistance. The MOF serves as an interface layer between the Pd NC film and the polymer layer, which alters the nature of the interaction with hydrogen and leads to significant sensing performance improvements, owing to the interfacial electronic coupling between Pd NCs and the MOF. The strategy overcomes the shortcomings of retarded response speed and degraded sensitivity induced by the polymer coating of a Pd NC film–polymer hybrid system. This is the first exhibition of a hydrogen-sensing enhancement mechanism achieved by engineering the electronic coupling between Pd and a MOF. The work establishes a deep understanding of the hydrogen-sensing enhancement mechanism at the nanoscale and provides a feasible strategy to engineer next-generation gas-sensing nanodevices with superior sensing figures of merit via hybrid material systems. Journal Article Small 18 23 2200634 Wiley 1613-6810 1613-6829 Hydrogen sensors, interfacial coupling, metal organic frameworks, nanocomposites, palladium 9 6 2022 2022-06-09 10.1002/smll.202200634 COLLEGE NANME Mechanical Engineering COLLEGE CODE MECH Swansea University This work was supported by the National Natural Science Foundation of China under Grant Nos. U1909214, 92061126, 92163110, 11604161, and 51871091. 2022-10-31T17:56:20.6865765 2022-07-13T16:05:22.8254934 Faculty of Science and Engineering School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Mechanical Engineering Bo Xie 1 Bosheng Ding 2 Peng Mao 3 Ying Wang 4 Yini Liu 5 Minrui Chen 6 Changjiang Zhou 7 Hui‐min Wen 8 Shengjie Xia 9 Min Han 10 Richard Palmer 0000-0001-8728-8083 11 Guanghou Wang 12 Jun Hu 0000-0002-3178-4130 13
title Metal Nanocluster—Metal Organic Framework—Polymer Hybrid Nanomaterials for Improved Hydrogen Detection
spellingShingle Metal Nanocluster—Metal Organic Framework—Polymer Hybrid Nanomaterials for Improved Hydrogen Detection
Richard Palmer
title_short Metal Nanocluster—Metal Organic Framework—Polymer Hybrid Nanomaterials for Improved Hydrogen Detection
title_full Metal Nanocluster—Metal Organic Framework—Polymer Hybrid Nanomaterials for Improved Hydrogen Detection
title_fullStr Metal Nanocluster—Metal Organic Framework—Polymer Hybrid Nanomaterials for Improved Hydrogen Detection
title_full_unstemmed Metal Nanocluster—Metal Organic Framework—Polymer Hybrid Nanomaterials for Improved Hydrogen Detection
title_sort Metal Nanocluster—Metal Organic Framework—Polymer Hybrid Nanomaterials for Improved Hydrogen Detection
author_id_str_mv 6ae369618efc7424d9774377536ea519
author_id_fullname_str_mv 6ae369618efc7424d9774377536ea519_***_Richard Palmer
author Richard Palmer
author2 Bo Xie
Bosheng Ding
Peng Mao
Ying Wang
Yini Liu
Minrui Chen
Changjiang Zhou
Hui‐min Wen
Shengjie Xia
Min Han
Richard Palmer
Guanghou Wang
Jun Hu
format Journal article
container_title Small
container_volume 18
container_issue 23
container_start_page 2200634
publishDate 2022
institution Swansea University
issn 1613-6810
1613-6829
doi_str_mv 10.1002/smll.202200634
publisher Wiley
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Mechanical Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Mechanical Engineering
document_store_str 0
active_str 0
description The development of hydrogen sensors is of paramount importance for timely leak detection and remains a crucial unmet need. Palladium-based materials, well known as hydrogen sensors, still suffer from poisoning and deactivation. Here, a hybrid hydrogen sensor consisting of a Pd nanocluster (NC) film, a metal–organic framework (MOF), and a polymer, are proposed. The polymer coating, as a protection layer, endows the sensor with excel-lent H2 selectivity and CO-poisoning resistance. The MOF serves as an interface layer between the Pd NC film and the polymer layer, which alters the nature of the interaction with hydrogen and leads to significant sensing performance improvements, owing to the interfacial electronic coupling between Pd NCs and the MOF. The strategy overcomes the shortcomings of retarded response speed and degraded sensitivity induced by the polymer coating of a Pd NC film–polymer hybrid system. This is the first exhibition of a hydrogen-sensing enhancement mechanism achieved by engineering the electronic coupling between Pd and a MOF. The work establishes a deep understanding of the hydrogen-sensing enhancement mechanism at the nanoscale and provides a feasible strategy to engineer next-generation gas-sensing nanodevices with superior sensing figures of merit via hybrid material systems.
published_date 2022-06-09T04:18:38Z
_version_ 1763754239745589248
score 11.013619

Similar Items