Matches in SemOpenAlex for { <https://semopenalex.org/work/W2078287779> ?p ?o ?g. }
- W2078287779 endingPage "11343" @default.
- W2078287779 startingPage "11336" @default.
- W2078287779 abstract "In this study, we have attempted to explore the molecular mechanism associated with a diffusion controlled reaction at a polymer hydration region by monitoring temperature-dependent solvolysis reaction of benzoyl chloride (BzCl) in water−poly(ethylene glycol) mixture at low water concentration. BzCl being highly hydrophobic resides in the vicinity of the PEG surface and the reaction takes place at the interface. Temperature-dependent solvolysis allows one to estimate the overall Arrhenius type activation energy barrier associated with the reaction. To understand the relative contribution of hydration and diffusive motion on the overall activation energy we studied the temperature-dependent picosecond-resolved solvation dynamics using a fluorescence probe Coumarin 500 (C500). The observed acceleration of solvation dynamics with temperature finds its origin in temperature-induced transition of bound to free type interfacial water molecules near the PEG surface. Temperature-dependent acoustic and densimetric studies also support this phenomenon. The temperature-induced enhancement of the local viscosity experienced by the probe, which is calculated from the rotational anisotropy studies, furnishes the activation barrier for microvisoscity as applicable to the Kramers model. The activation energy barriers estimated from the temperature-dependent solvation dynamics and microviscosity studies are correlated with that obtained from the solvolysis reaction." @default.
- W2078287779 created "2016-06-24" @default.
- W2078287779 creator A5004946502 @default.
- W2078287779 creator A5006188503 @default.
- W2078287779 creator A5042344187 @default.
- W2078287779 date "2009-08-21" @default.
- W2078287779 modified "2023-09-27" @default.
- W2078287779 title "A Molecular Picture of Diffusion Controlled Reaction: Role of Microviscosity and Hydration on Hydrolysis of Benzoyl Chloride at a Polymer Hydration Region" @default.
- W2078287779 cites W1964620406 @default.
- W2078287779 cites W1965348249 @default.
- W2078287779 cites W1966767844 @default.
- W2078287779 cites W1968733187 @default.
- W2078287779 cites W1969174654 @default.
- W2078287779 cites W1969334945 @default.
- W2078287779 cites W1969878208 @default.
- W2078287779 cites W1973070434 @default.
- W2078287779 cites W1974683533 @default.
- W2078287779 cites W1975493623 @default.
- W2078287779 cites W1986760260 @default.
- W2078287779 cites W1987537801 @default.
- W2078287779 cites W1994042274 @default.
- W2078287779 cites W1994146881 @default.
- W2078287779 cites W2003689956 @default.
- W2078287779 cites W2006978357 @default.
- W2078287779 cites W2008330100 @default.
- W2078287779 cites W2010743720 @default.
- W2078287779 cites W2016861604 @default.
- W2078287779 cites W2020032090 @default.
- W2078287779 cites W2021326624 @default.
- W2078287779 cites W2022398454 @default.
- W2078287779 cites W2024546971 @default.
- W2078287779 cites W2029639496 @default.
- W2078287779 cites W2032741062 @default.
- W2078287779 cites W2033919681 @default.
- W2078287779 cites W2036894836 @default.
- W2078287779 cites W2037031816 @default.
- W2078287779 cites W2037927177 @default.
- W2078287779 cites W2042241490 @default.
- W2078287779 cites W2043373518 @default.
- W2078287779 cites W2043393852 @default.
- W2078287779 cites W2043574119 @default.
- W2078287779 cites W2044596942 @default.
- W2078287779 cites W2045211165 @default.
- W2078287779 cites W2050081245 @default.
- W2078287779 cites W2051638855 @default.
- W2078287779 cites W2052112760 @default.
- W2078287779 cites W2052689786 @default.
- W2078287779 cites W2056574991 @default.
- W2078287779 cites W2064888891 @default.
- W2078287779 cites W2066535191 @default.
- W2078287779 cites W2067971693 @default.
- W2078287779 cites W2069511065 @default.
- W2078287779 cites W2072637588 @default.
- W2078287779 cites W2081919113 @default.
- W2078287779 cites W2085266415 @default.
- W2078287779 cites W2088299058 @default.
- W2078287779 cites W2090009538 @default.
- W2078287779 cites W2090829665 @default.
- W2078287779 cites W2092845360 @default.
- W2078287779 cites W2094493821 @default.
- W2078287779 cites W2094580930 @default.
- W2078287779 cites W2103231693 @default.
- W2078287779 cites W2106172107 @default.
- W2078287779 cites W2110090475 @default.
- W2078287779 cites W2113362737 @default.
- W2078287779 cites W2114033830 @default.
- W2078287779 cites W2129995310 @default.
- W2078287779 cites W2133272077 @default.
- W2078287779 cites W2148265049 @default.
- W2078287779 cites W2170557497 @default.
- W2078287779 cites W2482531400 @default.
- W2078287779 doi "https://doi.org/10.1021/la9008043" @default.
- W2078287779 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/19697904" @default.
- W2078287779 hasPublicationYear "2009" @default.
- W2078287779 type Work @default.
- W2078287779 sameAs 2078287779 @default.
- W2078287779 citedByCount "16" @default.
- W2078287779 countsByYear W20782877792012 @default.
- W2078287779 countsByYear W20782877792013 @default.
- W2078287779 countsByYear W20782877792015 @default.
- W2078287779 countsByYear W20782877792016 @default.
- W2078287779 countsByYear W20782877792018 @default.
- W2078287779 countsByYear W20782877792020 @default.
- W2078287779 countsByYear W20782877792021 @default.
- W2078287779 countsByYear W20782877792022 @default.
- W2078287779 crossrefType "journal-article" @default.
- W2078287779 hasAuthorship W2078287779A5004946502 @default.
- W2078287779 hasAuthorship W2078287779A5006188503 @default.
- W2078287779 hasAuthorship W2078287779A5042344187 @default.
- W2078287779 hasConcept C121332964 @default.
- W2078287779 hasConcept C127172972 @default.
- W2078287779 hasConcept C139932579 @default.
- W2078287779 hasConcept C147789679 @default.
- W2078287779 hasConcept C148093993 @default.
- W2078287779 hasConcept C159467904 @default.
- W2078287779 hasConcept C178790620 @default.
- W2078287779 hasConcept C185592680 @default.
- W2078287779 hasConcept C2777516009 @default.