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Sökning: WFRF:(Bardin D.) > (2015-2019) > Electrochemically D...

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FältnamnIndikatorerMetadata
00005075naa a2200541 4500
001oai:DiVA.org:su-171162
003SwePub
008190911s2019 | |||||||||||000 ||eng|
009oai:DiVA.org:kth-255333
024a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-1711622 URI
024a https://doi.org/10.1002/cssc.2019000972 DOI
024a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-2553332 URI
040 a (SwePub)sud (SwePub)kth
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Shatskiy, Andreyu Stockholms universitet,Institutionen för organisk kemi,Stockholm Univ, Arrhenius Lab, Dept Organ Chem, Svante Arrhenius Vag 16C, S-10691 Stockholm, Sweden.4 aut0 (Swepub:kth)u1grgzic
2451 0a Electrochemically Driven Water Oxidation by a Highly Active Ruthenium-Based Catalyst
264 c 2019-04-12
264 1b Wiley,c 2019
338 a print2 rdacarrier
500 a QC 20190806
520 a The highly active ruthenium-based water oxidation catalyst [Ru-X(mcbp)(OHn)(py)(2)] [mcbp(2-)=2,6-bis(1-methyl-4-(carboxylate)benzimidazol-2-yl)pyridine; n=2, 1, and 0 for X=II, III, and IV, respectively], can be generated in a mixture of Ru-III and Ru-IV states from either [Ru-II(mcbp)(py)(2)] or [Ru-III(Hmcbp)(py)(2)](2+) precursors. The precursor complexes are isolated and characterized by single-crystal X-ray analysis, NMR, UV/Vis, EPR, and FTIR spectroscopy, ESI-HRMS, and elemental analysis, and their redox properties are studied in detail by electrochemical and spectroscopic methods. Unlike the parent catalyst [Ru(tda) (py)(2)] (tda(2-)=[2,2:6,2-terpyridine]-6,6-dicarboxylate), for which full transformation into the catalytically active species [Ru-IV(tda)(O)(py)(2)] could not be carried out, stoichiometric generation of the catalytically active Ru-aqua complex [Ru-X(mcbp)(OHn)(py)(2)] from the Ru-II precursor was achieved under mild conditions (pH7.0) and short reaction times. The redox properties of the catalyst were studied and its activity for electrocatalytic water oxidation was evaluated, reaching a maximum turnover frequency (TOFmax) of around 40000s(-1) at pH9.0 (from foot-of-the-wave analysis), which is comparable to the activity of the state-of-the-art catalyst [Ru-IV(tda)(O)(py)(2)].
650 7a NATURVETENSKAPx Kemi0 (SwePub)1042 hsv//swe
650 7a NATURAL SCIENCESx Chemical Sciences0 (SwePub)1042 hsv//eng
653 a artificial photosynthesis
653 a electrocatalysis
653 a homogeneous catalysis
653 a ruthenium
653 a water oxidation
653 a Green & Sustainable Science & Technology
700a Bardin, Andrey A.u Stockholms universitet,Institutionen för organisk kemi,Stockholm Univ, Arrhenius Lab, Dept Organ Chem, Svante Arrhenius Vag 16C, S-10691 Stockholm, Sweden.;Russian Acad Sci, Inst Problems Chem Phys, Academician Semenovs Prospect 1g, Moscow 142432, Russia.4 aut
700a Oschmann, Michaelu Stockholms universitet,Institutionen för organisk kemi,Stockholm Univ, Arrhenius Lab, Dept Organ Chem, Svante Arrhenius Vag 16C, S-10691 Stockholm, Sweden.4 aut0 (Swepub:su)mios3297
700a Matheu, Rocu BIST, Inst Chem Res Catalonia ICIQ, Avinguda Paisos Catalans 16, Tarragona 43007, Spain.4 aut
700a Benet-Buchholz, Jordiu BIST, Inst Chem Res Catalonia ICIQ, Avinguda Paisos Catalans 16, Tarragona 43007, Spain.4 aut
700a Eriksson, Larsu Stockholms universitet,Institutionen för material- och miljökemi (MMK),Stockholm Univ, Arrhenius Lab, Dept Mat & Environm Chem, Svante Arrhenius Vag 16C, S-10691 Stockholm, Sweden.4 aut0 (Swepub:su)lerik
700a Kärkäs, Markus D.u KTH,Organisk kemi4 aut0 (Swepub:kth)u187ii6z
700a Johnston, Ericu Stockholms universitet,Institutionen för organisk kemi,Stockholm Univ, Arrhenius Lab, Dept Organ Chem, Svante Arrhenius Vag 16C, S-10691 Stockholm, Sweden.;Sigrid Therapeut AB, Sankt Goransgatan 159, S-11217 Stockholm, Sweden.4 aut
700a Gimbert-Suriñach, Carolinau BIST, Inst Chem Res Catalonia ICIQ, Avinguda Paisos Catalans 16, Tarragona 43007, Spain.4 aut
700a Llobet, Antoniu BIST, Inst Chem Res Catalonia ICIQ, Avinguda Paisos Catalans 16, Tarragona 43007, Spain.;Univ Autonoma Barcelona, Dept Quim, E-08193 Barcelona, Spain.4 aut
700a Åkermark, Björnu Stockholms universitet,Institutionen för organisk kemi,Stockholm Univ, Arrhenius Lab, Dept Organ Chem, Svante Arrhenius Vag 16C, S-10691 Stockholm, Sweden.4 aut0 (Swepub:su)baker
710a Stockholms universitetb Institutionen för organisk kemi4 org
773t ChemSusChemd : Wileyg 12:10, s. 2251-2262q 12:10<2251-2262x 1864-5631x 1864-564X
856u https://recercat.cat//bitstream/2072/356463/1/205_AndreyChemSusChem_Open%20Access_2019.pdf
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-171162
8564 8u https://doi.org/10.1002/cssc.201900097
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-255333

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