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231224s2016 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.5b04326
|2 doi
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|a pubmed24n0853.xml
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|a (DE-627)NLM256176957
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|a (NLM)26735211
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Okeyoshi, Kosuke
|e verfasserin
|4 aut
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| 245 |
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|a Design of Polymer Networks Involving a Photoinduced Electronic Transmission Circuit toward Artificial Photosynthesis
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|c 2016
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 24.10.2016
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|a Date Revised 23.06.2021
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Many strategies have been explored to achieve artificial photosynthesis utilizing mediums such as liposomes and supramolecules. Because the photochemical reaction is composed of multiple functional molecules, the surrounding microenvironment is expected to be rationally integrated as observed during photosynthesis in chloroplasts. In this study, photoinduced electronic transmission surrounding the microenvironment of Ru(bpy)3(2+) in a polymer network was investigated using poly(N-isopropylacrylamide-co-Ru(bpy)3), poly(acrylamide-co-Ru(bpy)3), and Ru(bpy)3-conjugated microtubules. Photoinduced energy conversion was evaluated by investigating the effects of (i) Ru(bpy)3(2+) immobilization, (ii) polymer type, (iii) thermal energy, and (iv) cross-linking. The microenvironment surrounding copolymerized Ru(bpy)3(2+) in poly(N-isopropylacrylamide) suppressed quenching and had a higher radiative process energy than others. This finding is related to the nonradiative process, i.e., photoinduced H2 generation with significantly higher overall quantum efficiency (13%) than for the bulk solution. We envision that useful molecules will be generated by photoinduced electronic transmission in polymer networks, resulting in the development of a wide range of biomimetic functions with applications for a sustainable society
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Acrylic Resins
|2 NLM
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|a Coordination Complexes
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|a tris(2,2-bipyridine)-ruthenium(II)
|2 NLM
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|a poly-N-isopropylacrylamide
|2 NLM
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|a 25189-55-3
|2 NLM
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|a 2,2'-Dipyridyl
|2 NLM
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|a 551W113ZEP
|2 NLM
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|a Hydrogen
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|a 7YNJ3PO35Z
|2 NLM
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|a polyacrylamide
|2 NLM
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|a 9003-05-8
|2 NLM
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| 700 |
1 |
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|a Kawamura, Ryuzo
|e verfasserin
|4 aut
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1 |
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|a Yoshida, Ryo
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Osada, Yoshihito
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 32(2016), 2 vom: 19. Jan., Seite 626-31
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
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|g volume:32
|g year:2016
|g number:2
|g day:19
|g month:01
|g pages:626-31
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|u http://dx.doi.org/10.1021/acs.langmuir.5b04326
|3 Volltext
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