About: Role of hydration and water coordination in micellization of Pluronic block copolymers

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Raman, attenuated total reflectance (ATR) FTIR spectroscopy, and DFT calculations were applied to aqueous solutions of block copolymers Pluronic PE6200, PE6400 and F68. Micellization of Pluronics is reflected in the hydroxyl stretching region of the spectra obtained. Raman spectra exhibit differences between hydration of each Pluronic even below the critical micellization temperature (CMT). ATR FTIR spectra show that models of mixed states of water with different hydrogen bonding environments provide appropriate descriptions of bound water below and above the CMT. Above the CMT, differences in microstructure of aggregates formed by each copolymer are detected. Nanoscale phenomena of hydration are thus related to the mesoscale phenomenon of micellization. Raman, attenuated total reflectance (ATR) FTIR spectroscopy, and DFT calculations were applied to aqueous solutions of block copolymers Pluronic PE6200, PE6400 and F68. Micellization of Pluronics is reflected in the hydroxyl stretching region of the spectra obtained. Raman spectra exhibit differences between hydration of each Pluronic even below the critical micellization temperature (CMT). ATR FTIR spectra show that models of mixed states of water with different hydrogen bonding environments provide appropriate descriptions of bound water below and above the CMT. Above the CMT, differences in microstructure of aggregates formed by each copolymer are detected. Nanoscale phenomena of hydration are thus related to the mesoscale phenomenon of micellization. (en)
Title	Role of hydration and water coordination in micellization of Pluronic block copolymers Role of hydration and water coordination in micellization of Pluronic block copolymers (en)
skos:prefLabel	Role of hydration and water coordination in micellization of Pluronic block copolymers Role of hydration and water coordination in micellization of Pluronic block copolymers (en)
skos:notation	RIV/61389013:_____/10:00348377!RIV11-GA0-61389013
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA203/09/1478), Z(AV0Z40500505)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Dybal, Jiří Schmidt, Pavel Šturcová, Adriana
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav makromolekulární chemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	285713
http://linked.open...ai/riv/idVysledku	RIV/61389013:_____/10:00348377
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	pluronics; Raman; ATR FTIR (en)
http://linked.open.../riv/klicoveSlovo	Raman pluronics ATR FTIR
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[96949C9DBF9E]
http://linked.open...i/riv/nazevZdroje	Journal of Colloid and Interface Science
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Poloxamers and their modification – micelisation and gelation mechanism
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	352
http://linked.open...iv/tvurceVysledku	Dybal, Jiří Šturcová, Adriana Schmidt, Pavel
http://linked.open...ain/vavai/riv/wos	000284180100028
http://linked.open...n/vavai/riv/zamer	Progresivní makromolekulární materiály a supramolekulární systémy: syntéza a studium vlastností, jevů a možností využití pro speciální aplikace a moderní technologie
issn	0021-9797
number of pages	9 (xsd:int)

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