Research Article

Synthesis of Controllable Carboxylated Polystyrene Microspheres by Two-Step Dispersion Polymerization with Hydrocarbon Alcohols

Table 4

Molecular weight of PS microspheres in different solvents.

SolventMnMwMw/Mn

Methanol994071602441.612
Ethanol1163122023821.740
Propanol1298992469371.901
Butanol2250645144962.286
Pentanol46027211686302.539