Porous-Hybrid Polymers as Platforms for Heterogeneous Photochemical Catalysis

Handle URI:
http://hdl.handle.net/10754/617556
Title:
Porous-Hybrid Polymers as Platforms for Heterogeneous Photochemical Catalysis
Authors:
Haikal, Rana R.; Wang, Xia; Hassan, Youssef S.; Parida, Manas R.; Banavoth, Murali ( 0000-0002-7806-2274 ) ; Mohammed, Omar F. ( 0000-0001-8500-1130 ) ; Pellechia, Perry J.; Fontecave, Marc; Alkordi, Mohamed H.
Abstract:
A number of permanently porous polymers containing Ru(bpy)n photosensitizer or a cobaloxime complex, as a proton-reduction catalyst, were constructed via one-pot Sonogashira-Hagihara (SH) cross-coupling reactions. This process required minimal workup to access porous platforms with control over the apparent surface area, pore volume, and chemical functionality from suitable molecular building blocks (MBBs) containing the Ru or Co complexes, as rigid and multi-topic nodes. The cobaloxime molecular building block, generated through in situ metalation, afforded a microporous solid that demonstrated noticeable catalytic activity towards hydrogen-evolution reaction (HER) with remarkable recyclability. We further demonstrated, in two cases, the ability to affect the excited state lifetime of the covalently-immobilized Ru(bpy)3 complex attained through deliberate utilization of the organic linkers of variable dimensions. Overall, this approach facilitates construction of tunable porous solids, with hybrid composition and pronounced chemical and physical stability, based on the well-known Ru(bpy)nor the cobaloxime complexes.
KAUST Department:
Physical Sciences and Engineering (PSE) Division; Solar and Photovoltaic Engineering Research Center (SPERC)
Citation:
Porous-Hybrid Polymers as Platforms for Heterogeneous Photochemical Catalysis 2016 ACS Applied Materials & Interfaces
Publisher:
American Chemical Society (ACS)
Journal:
ACS Applied Materials & Interfaces
Issue Date:
18-Jul-2016
DOI:
10.1021/acsami.6b05031
Type:
Article
ISSN:
1944-8244; 1944-8252
Sponsors:
The authors acknowledge the Egyptian Science and Technology Development Fund (STDF-6125) and Zewail City of Science and Technology Startup fund. We acknowledge financial support from the Paris Sciences et Lettres (PSL) Research University and from Foundation de l’Orangerie for individual Philanthropy and its donors.
Additional Links:
http://pubs.acs.org/doi/abs/10.1021/acsami.6b05031
Appears in Collections:
Articles

Full metadata record

DC FieldValue Language
dc.contributor.authorHaikal, Rana R.en
dc.contributor.authorWang, Xiaen
dc.contributor.authorHassan, Youssef S.en
dc.contributor.authorParida, Manas R.en
dc.contributor.authorBanavoth, Muralien
dc.contributor.authorMohammed, Omar F.en
dc.contributor.authorPellechia, Perry J.en
dc.contributor.authorFontecave, Marcen
dc.contributor.authorAlkordi, Mohamed H.en
dc.date.accessioned2016-07-26T09:31:03Z-
dc.date.available2016-07-26T09:31:03Z-
dc.date.issued2016-07-18-
dc.identifier.citationPorous-Hybrid Polymers as Platforms for Heterogeneous Photochemical Catalysis 2016 ACS Applied Materials & Interfacesen
dc.identifier.issn1944-8244-
dc.identifier.issn1944-8252-
dc.identifier.doi10.1021/acsami.6b05031-
dc.identifier.urihttp://hdl.handle.net/10754/617556-
dc.description.abstractA number of permanently porous polymers containing Ru(bpy)n photosensitizer or a cobaloxime complex, as a proton-reduction catalyst, were constructed via one-pot Sonogashira-Hagihara (SH) cross-coupling reactions. This process required minimal workup to access porous platforms with control over the apparent surface area, pore volume, and chemical functionality from suitable molecular building blocks (MBBs) containing the Ru or Co complexes, as rigid and multi-topic nodes. The cobaloxime molecular building block, generated through in situ metalation, afforded a microporous solid that demonstrated noticeable catalytic activity towards hydrogen-evolution reaction (HER) with remarkable recyclability. We further demonstrated, in two cases, the ability to affect the excited state lifetime of the covalently-immobilized Ru(bpy)3 complex attained through deliberate utilization of the organic linkers of variable dimensions. Overall, this approach facilitates construction of tunable porous solids, with hybrid composition and pronounced chemical and physical stability, based on the well-known Ru(bpy)nor the cobaloxime complexes.en
dc.description.sponsorshipThe authors acknowledge the Egyptian Science and Technology Development Fund (STDF-6125) and Zewail City of Science and Technology Startup fund. We acknowledge financial support from the Paris Sciences et Lettres (PSL) Research University and from Foundation de l’Orangerie for individual Philanthropy and its donors.en
dc.language.isoenen
dc.publisherAmerican Chemical Society (ACS)en
dc.relation.urlhttp://pubs.acs.org/doi/abs/10.1021/acsami.6b05031en
dc.rightsThis document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Applied Materials & Interfaces, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see http://pubs.acs.org/doi/abs/10.1021/acsami.6b05031.en
dc.titlePorous-Hybrid Polymers as Platforms for Heterogeneous Photochemical Catalysisen
dc.typeArticleen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.contributor.departmentSolar and Photovoltaic Engineering Research Center (SPERC)en
dc.identifier.journalACS Applied Materials & Interfacesen
dc.eprint.versionPost-printen
dc.contributor.institutionCenter for Materials Science, Zewail City of Science and Technology, Sheikh Zayed Dist., 12588, Giza, Egypten
dc.contributor.institutionLaboratoire de Chimie des Processus Biologiques, PSL Research University, Collège de France, CNRS UMR8229, Université Pierre et Marie Curie,11 Place Marcelin Berthelot, 75231 Paris Cedex 05, France.en
dc.contributor.institutionDepartment of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, USA.en
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)en
kaust.authorParida, Manas R.en
kaust.authorBanavoth, Muralien
kaust.authorMohammed, Omar F.en
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