Matches in SemOpenAlex for { <https://semopenalex.org/work/W2034320838> ?p ?o ?g. }
- W2034320838 endingPage "1014" @default.
- W2034320838 startingPage "1005" @default.
- W2034320838 abstract "Poly(methacrylic acid) brushes have been prepared utilizing the “grafting from” technique and a living radical synthesis route using a two stage process. Firstly a poly(1-ethoxyethyl methacrylate) brush was synthesized by atom transfer radical polymerization and then thermally decomposed to poly(methacrylic acid). The swelling behaviour of the weak polyacid brush was investigated as a function of pH and salt concentration in aqueous solutions using atomic force microscopy. Force pulling measurements were used to establish the molecular weight and the grafted chain density. The swelling transition was found to be at pH 9; which is significantly different to the pKa (5.5) of untethered poly(methacrylic acid). We attribute this large shift in pKa to the high grafting density of these brushes. This can be explained as a result of the Coulombic repulsion of neighbouring charges. High salt concentrations (0.3 M Na+) also collapse the brush layer. Conversely low salt concentrations cause an increase in the thickness of the brush, a behaviour expected for osmotic brushes." @default.
- W2034320838 created "2016-06-24" @default.
- W2034320838 creator A5003677224 @default.
- W2034320838 creator A5039822448 @default.
- W2034320838 creator A5041353170 @default.
- W2034320838 creator A5047595253 @default.
- W2034320838 creator A5047747771 @default.
- W2034320838 creator A5054478132 @default.
- W2034320838 creator A5080368560 @default.
- W2034320838 creator A5084184529 @default.
- W2034320838 date "2009-02-01" @default.
- W2034320838 modified "2023-09-26" @default.
- W2034320838 title "Synthesis, characterization and swelling behaviour of poly(methacrylic acid) brushes synthesized using atom transfer radical polymerization" @default.
- W2034320838 cites W1964186874 @default.
- W2034320838 cites W1966751543 @default.
- W2034320838 cites W1971941773 @default.
- W2034320838 cites W1972051378 @default.
- W2034320838 cites W1973174390 @default.
- W2034320838 cites W1978176651 @default.
- W2034320838 cites W1982482985 @default.
- W2034320838 cites W1984425407 @default.
- W2034320838 cites W1985105103 @default.
- W2034320838 cites W1989083744 @default.
- W2034320838 cites W1993461505 @default.
- W2034320838 cites W1995657960 @default.
- W2034320838 cites W1997474277 @default.
- W2034320838 cites W2002893780 @default.
- W2034320838 cites W2002931212 @default.
- W2034320838 cites W2008303284 @default.
- W2034320838 cites W2009464031 @default.
- W2034320838 cites W2010227280 @default.
- W2034320838 cites W2014395350 @default.
- W2034320838 cites W2015666995 @default.
- W2034320838 cites W2021407985 @default.
- W2034320838 cites W2021433653 @default.
- W2034320838 cites W2023369379 @default.
- W2034320838 cites W2028103365 @default.
- W2034320838 cites W2037445827 @default.
- W2034320838 cites W2041780315 @default.
- W2034320838 cites W2048746454 @default.
- W2034320838 cites W2050725734 @default.
- W2034320838 cites W2053866644 @default.
- W2034320838 cites W2054471416 @default.
- W2034320838 cites W2054787526 @default.
- W2034320838 cites W2055393399 @default.
- W2034320838 cites W2056379510 @default.
- W2034320838 cites W2060376812 @default.
- W2034320838 cites W2063684249 @default.
- W2034320838 cites W2067407429 @default.
- W2034320838 cites W2068025690 @default.
- W2034320838 cites W2070231370 @default.
- W2034320838 cites W2074802479 @default.
- W2034320838 cites W2094864294 @default.
- W2034320838 cites W2102517120 @default.
- W2034320838 cites W2112659494 @default.
- W2034320838 cites W2136238914 @default.
- W2034320838 cites W2137658157 @default.
- W2034320838 cites W2147027871 @default.
- W2034320838 cites W2171424273 @default.
- W2034320838 cites W4211160214 @default.
- W2034320838 doi "https://doi.org/10.1016/j.polymer.2008.11.051" @default.
- W2034320838 hasPublicationYear "2009" @default.
- W2034320838 type Work @default.
- W2034320838 sameAs 2034320838 @default.
- W2034320838 citedByCount "75" @default.
- W2034320838 countsByYear W20343208382012 @default.
- W2034320838 countsByYear W20343208382013 @default.
- W2034320838 countsByYear W20343208382014 @default.
- W2034320838 countsByYear W20343208382015 @default.
- W2034320838 countsByYear W20343208382016 @default.
- W2034320838 countsByYear W20343208382017 @default.
- W2034320838 countsByYear W20343208382018 @default.
- W2034320838 countsByYear W20343208382019 @default.
- W2034320838 countsByYear W20343208382020 @default.
- W2034320838 countsByYear W20343208382022 @default.
- W2034320838 countsByYear W20343208382023 @default.
- W2034320838 crossrefType "journal-article" @default.
- W2034320838 hasAuthorship W2034320838A5003677224 @default.
- W2034320838 hasAuthorship W2034320838A5039822448 @default.
- W2034320838 hasAuthorship W2034320838A5041353170 @default.
- W2034320838 hasAuthorship W2034320838A5047595253 @default.
- W2034320838 hasAuthorship W2034320838A5047747771 @default.
- W2034320838 hasAuthorship W2034320838A5054478132 @default.
- W2034320838 hasAuthorship W2034320838A5080368560 @default.
- W2034320838 hasAuthorship W2034320838A5084184529 @default.
- W2034320838 hasConcept C111998727 @default.
- W2034320838 hasConcept C127413603 @default.
- W2034320838 hasConcept C132050475 @default.
- W2034320838 hasConcept C150539798 @default.
- W2034320838 hasConcept C153356533 @default.
- W2034320838 hasConcept C159985019 @default.
- W2034320838 hasConcept C16108499 @default.
- W2034320838 hasConcept C178790620 @default.
- W2034320838 hasConcept C184651966 @default.
- W2034320838 hasConcept C185592680 @default.
- W2034320838 hasConcept C188027245 @default.
- W2034320838 hasConcept C192562407 @default.
- W2034320838 hasConcept C2775937945 @default.