Matches in SemOpenAlex for { <https://semopenalex.org/work/W2588409301> ?p ?o ?g. }
- W2588409301 endingPage "1598" @default.
- W2588409301 startingPage "1589" @default.
- W2588409301 abstract "Polymer-tethered nanoparticles provide a strategy to improve particle dispersion in polymer nanocomposites and as materials themselves can exhibit self-healing behavior and enhanced mechanical properties. The few studies that previously characterized the glass transition temperature (Tg) behavior of neat polymer-grafted nanoparticles in the absence of a polymer matrix largely focused on average Tg response. We synthesized polystyrene-grafted silica nanoparticles (Si-PS) via ARGET ATRP, achieving the densely grafted state. Using differential scanning calorimetry, we investigated the brush molecular weight (MW) dependence of Tg, Tg breadth, heat capacity jump (ΔCp), and fragility from 12 to 98 kg/mol. Compared with free PS chains of the same MW, brush Tg increases by 1–2 °C, brush Tg breadth remains unchanged within error down to 36 kg/mol and increases by 3–4 °C at brush MWs of 12 and 13 kg/mol, and brush ΔCp and fragility remain unchanged within error down to 52 kg/mol and then decrease with decreasing MW..." @default.
- W2588409301 created "2017-02-24" @default.
- W2588409301 creator A5005755652 @default.
- W2588409301 creator A5017790987 @default.
- W2588409301 creator A5081517476 @default.
- W2588409301 date "2017-02-15" @default.
- W2588409301 modified "2023-09-23" @default.
- W2588409301 title "Polystyrene-Grafted Silica Nanoparticles: Investigating the Molecular Weight Dependence of Glass Transition and Fragility Behavior" @default.
- W2588409301 cites W1890623367 @default.
- W2588409301 cites W1964566995 @default.
- W2588409301 cites W1964927587 @default.
- W2588409301 cites W1965272688 @default.
- W2588409301 cites W1965863435 @default.
- W2588409301 cites W1971909006 @default.
- W2588409301 cites W1974580997 @default.
- W2588409301 cites W1975127107 @default.
- W2588409301 cites W1975318375 @default.
- W2588409301 cites W1978831541 @default.
- W2588409301 cites W1979353313 @default.
- W2588409301 cites W1980965529 @default.
- W2588409301 cites W1982928782 @default.
- W2588409301 cites W1983067422 @default.
- W2588409301 cites W1988614057 @default.
- W2588409301 cites W1992428981 @default.
- W2588409301 cites W1993096368 @default.
- W2588409301 cites W1995183690 @default.
- W2588409301 cites W1997467412 @default.
- W2588409301 cites W1998201069 @default.
- W2588409301 cites W2001693773 @default.
- W2588409301 cites W2003988556 @default.
- W2588409301 cites W2006744677 @default.
- W2588409301 cites W2008342341 @default.
- W2588409301 cites W2008512441 @default.
- W2588409301 cites W2010605440 @default.
- W2588409301 cites W2010856723 @default.
- W2588409301 cites W2010979930 @default.
- W2588409301 cites W2011201294 @default.
- W2588409301 cites W2014349685 @default.
- W2588409301 cites W2017030105 @default.
- W2588409301 cites W2024986409 @default.
- W2588409301 cites W2026883071 @default.
- W2588409301 cites W2027539208 @default.
- W2588409301 cites W2032296440 @default.
- W2588409301 cites W2034319313 @default.
- W2588409301 cites W2036320948 @default.
- W2588409301 cites W2039452062 @default.
- W2588409301 cites W2039660764 @default.
- W2588409301 cites W2042906635 @default.
- W2588409301 cites W2043473535 @default.
- W2588409301 cites W2045001517 @default.
- W2588409301 cites W2046597444 @default.
- W2588409301 cites W2047513312 @default.
- W2588409301 cites W2048498688 @default.
- W2588409301 cites W2048981790 @default.
- W2588409301 cites W2049392809 @default.
- W2588409301 cites W2058356548 @default.
- W2588409301 cites W2062394118 @default.
- W2588409301 cites W2062749264 @default.
- W2588409301 cites W2063177953 @default.
- W2588409301 cites W2064639474 @default.
- W2588409301 cites W2067497411 @default.
- W2588409301 cites W2070444828 @default.
- W2588409301 cites W2073857881 @default.
- W2588409301 cites W2075328342 @default.
- W2588409301 cites W2079913092 @default.
- W2588409301 cites W2081506737 @default.
- W2588409301 cites W2089194225 @default.
- W2588409301 cites W2092055538 @default.
- W2588409301 cites W2101500966 @default.
- W2588409301 cites W2120734910 @default.
- W2588409301 cites W2121476964 @default.
- W2588409301 cites W2125954363 @default.
- W2588409301 cites W2126322559 @default.
- W2588409301 cites W2132002355 @default.
- W2588409301 cites W2134847613 @default.
- W2588409301 cites W2138103254 @default.
- W2588409301 cites W2141075684 @default.
- W2588409301 cites W2157242092 @default.
- W2588409301 cites W2157632536 @default.
- W2588409301 cites W2159838035 @default.
- W2588409301 cites W2170948389 @default.
- W2588409301 cites W2183170306 @default.
- W2588409301 cites W2257909836 @default.
- W2588409301 cites W2258658925 @default.
- W2588409301 cites W2260109794 @default.
- W2588409301 cites W2261923381 @default.
- W2588409301 cites W2272990532 @default.
- W2588409301 cites W2295436163 @default.
- W2588409301 cites W2316075278 @default.
- W2588409301 cites W2325806896 @default.
- W2588409301 cites W2326409997 @default.
- W2588409301 cites W2332556908 @default.
- W2588409301 cites W2332992440 @default.
- W2588409301 cites W2339538625 @default.
- W2588409301 cites W2344341177 @default.
- W2588409301 cites W2391240679 @default.
- W2588409301 cites W2461446257 @default.
- W2588409301 cites W2470438910 @default.