FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2015093867> ?p ?o ?g. }

• W2015093867 endingPage "5764" @default.
• W2015093867 startingPage "5758" @default.
• W2015093867 abstract "We previously reported that a copolymer consisting of N-isopropylacrylamide (NIPAM) and benzophenone (BP) units, behaves as a photosensitizer showing temperature-controlled oxygenation activity in water (J. Am. Chem. Soc. 2006, 128, 8751). This polymer shows a heat-induced oxygenation enhancement at low temperature region (5–20 °C), while showing a heat-induced oxygenation suppression at high temperature region (20–60 °C), resulting in an off-on-off activity profile against the temperature window. This is driven by a heat-induced phase transition of the polymer from coil to micelle and then to globule states. In the present work, effects of adding an amine component (N-[3-(dimethylamino)propyl]acrylamide: DMAPAM) to the polymer on the sensitization activity were studied, where the relationship between the phase transition behavior and the activity was clarified by several spectroscopic analyses. The polymers, poly(NIPAMx-co-BPy-co-DMAPAMz), show activity controlled by temperature and pH. The off-on-off activity profile shifts to higher temperature with a pH decrease. This is because protonation of the DMAPAM units leads to an increase in the polymer polarity and, hence, the polymer aggregates at higher temperature. In addition, increase in the DMAPAM content of the polymer leads to further shift of the activity profile. In contrast, at pH < 8, no activity enhancement is observed because complete protonation of the DMAPAM units suppresses polymer aggregation." @default.
• W2015093867 created "2016-06-24" @default.
• W2015093867 creator A5009218478 @default.
• W2015093867 creator A5045163525 @default.
• W2015093867 creator A5085311264 @default.
• W2015093867 date "2009-11-01" @default.
• W2015093867 modified "2023-10-16" @default.
• W2015093867 title "Temperature- and pH-responsive photosensitization activity of polymeric sensitizers based on poly-N-isopropylacrylamide" @default.
• W2015093867 cites W1966877729 @default.
• W2015093867 cites W1969104313 @default.
• W2015093867 cites W1970619937 @default.
• W2015093867 cites W1974706613 @default.
• W2015093867 cites W1981814415 @default.
• W2015093867 cites W1984110544 @default.
• W2015093867 cites W1984812749 @default.
• W2015093867 cites W1987607164 @default.
• W2015093867 cites W1991105132 @default.
• W2015093867 cites W1994772264 @default.
• W2015093867 cites W1996173840 @default.
• W2015093867 cites W2004133218 @default.
• W2015093867 cites W2008785663 @default.
• W2015093867 cites W2016552226 @default.
• W2015093867 cites W2022657857 @default.
• W2015093867 cites W2023339262 @default.
• W2015093867 cites W2028683483 @default.
• W2015093867 cites W2031719999 @default.
• W2015093867 cites W2032191787 @default.
• W2015093867 cites W2035819916 @default.
• W2015093867 cites W2038094452 @default.
• W2015093867 cites W2040785467 @default.
• W2015093867 cites W2043727078 @default.
• W2015093867 cites W2044416646 @default.
• W2015093867 cites W2045185892 @default.
• W2015093867 cites W2056261253 @default.
• W2015093867 cites W2057194977 @default.
• W2015093867 cites W2059026530 @default.
• W2015093867 cites W2060399952 @default.
• W2015093867 cites W2063393943 @default.
• W2015093867 cites W2065202749 @default.
• W2015093867 cites W2071655423 @default.
• W2015093867 cites W2071673567 @default.
• W2015093867 cites W2073553607 @default.
• W2015093867 cites W2081154883 @default.
• W2015093867 cites W2090758851 @default.
• W2015093867 cites W2090881680 @default.
• W2015093867 cites W2091599879 @default.
• W2015093867 cites W2091941954 @default.
• W2015093867 cites W2092085407 @default.
• W2015093867 cites W2092402604 @default.
• W2015093867 cites W2094213116 @default.
• W2015093867 cites W2100559665 @default.
• W2015093867 cites W2100973644 @default.
• W2015093867 cites W2114743032 @default.
• W2015093867 cites W2116464329 @default.
• W2015093867 cites W2131894956 @default.
• W2015093867 cites W2161324549 @default.
• W2015093867 cites W2168705976 @default.
• W2015093867 cites W2169290827 @default.
• W2015093867 cites W2315095982 @default.
• W2015093867 cites W2463097112 @default.
• W2015093867 cites W2950895907 @default.
• W2015093867 doi "https://doi.org/10.1016/j.polymer.2009.10.024" @default.
• W2015093867 hasPublicationYear "2009" @default.
• W2015093867 type Work @default.
• W2015093867 sameAs 2015093867 @default.
• W2015093867 citedByCount "2" @default.
• W2015093867 countsByYear W20150938672012 @default.
• W2015093867 crossrefType "journal-article" @default.
• W2015093867 hasAuthorship W2015093867A5009218478 @default.
• W2015093867 hasAuthorship W2015093867A5045163525 @default.
• W2015093867 hasAuthorship W2015093867A5085311264 @default.
• W2015093867 hasConcept C11268172 @default.
• W2015093867 hasConcept C145148216 @default.
• W2015093867 hasConcept C15920480 @default.
• W2015093867 hasConcept C178790620 @default.
• W2015093867 hasConcept C184651966 @default.
• W2015093867 hasConcept C185592680 @default.
• W2015093867 hasConcept C188027245 @default.
• W2015093867 hasConcept C188109995 @default.
• W2015093867 hasConcept C2776892847 @default.
• W2015093867 hasConcept C2778279444 @default.
• W2015093867 hasConcept C2781469039 @default.
• W2015093867 hasConcept C30095370 @default.
• W2015093867 hasConcept C521977710 @default.
• W2015093867 hasConcept C75473681 @default.
• W2015093867 hasConceptScore W2015093867C11268172 @default.
• W2015093867 hasConceptScore W2015093867C145148216 @default.
• W2015093867 hasConceptScore W2015093867C15920480 @default.
• W2015093867 hasConceptScore W2015093867C178790620 @default.
• W2015093867 hasConceptScore W2015093867C184651966 @default.
• W2015093867 hasConceptScore W2015093867C185592680 @default.
• W2015093867 hasConceptScore W2015093867C188027245 @default.
• W2015093867 hasConceptScore W2015093867C188109995 @default.
• W2015093867 hasConceptScore W2015093867C2776892847 @default.
• W2015093867 hasConceptScore W2015093867C2778279444 @default.
• W2015093867 hasConceptScore W2015093867C2781469039 @default.
• W2015093867 hasConceptScore W2015093867C30095370 @default.
• W2015093867 hasConceptScore W2015093867C521977710 @default.

• next