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Control the O-O bon...
Control the O-O bond formation pathways by immobilizing molecular catalysts on glassy carbon via electrochemical polymerization
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- Li, Fusheng, 1985- (författare)
- KTH,Organisk kemi
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- Duan, Lele (författare)
- KTH,Organisk kemi
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- Fan, Ke (författare)
- KTH,Organisk kemi
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visa fler...
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- Daniel, Quentin (författare)
- KTH,Organisk kemi
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- Wang, Lei (författare)
- KTH,Organisk kemi
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- Chen, Hong (författare)
- KTH,Organisk kemi
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- Sun, Licheng (författare)
- KTH,Organisk kemi,Dalian University of Technology, China
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visa färre...
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(creator_code:org_t)
- Engelska.
- Relaterad länk:
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https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- Molecular water oxidation catalysts Ru-bda (1) and Ru-pda (2) are electrochemically polymerized on glassy carbon (GC) electrodes. Reaction orders and kinetic isotope effects (KIE) of the corresponding electrodes are studied. Results indicate that poly-1@GC goes through a radical coupling pathway. By adding poly-styrene (PSt) as a “blocking unit” in the poly-1, the radical coupling process of Ru-bda is blocked, and poly-1+PSt@GC catalyzes water oxidation through the water nucleophilic attack pathway. In comparison, catalyst 2, which oxidizes water via water nucleophilic attack path in homogeneous systems, goes through a radical coupling pathway as well when 2 is polymerized on glassy carbon (poly-2@GC).
Ämnesord
- NATURVETENSKAP -- Kemi -- Annan kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Other Chemistry Topics (hsv//eng)
Nyckelord
- kinetics
- Kemi
- Chemistry
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