Journal of Nanomaterials / 2012 / Article / Tab 1

Research Article

Making Organic-Inorganic Nanocomposites via Selective Dispersion of PS-Tethered SiO2 Particles in Polystyrene-Block-Polymethylmethacrylate Copolymer

Table 1

Molecular characteristics of PS-b-PMMA samples.

Mol% of styreneMwabsolute of PSMwabsolute of PS-b-PMMAVol% of StyrenePDI

Sample(1)36.6786552303740.571.21
Sample(2)25.53177506753528.791.26

(The absolute molecular weights of PS and PS-b-PMMA were measured by GPC and 1HNMR, resp.).

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