<正>Syndiotactic polypropylene(sPP) as-spun fiber(sPP1) and drawn fiber(sPP2) were prepared by melt-spinning and melt-spinning/hot-drawing,respectively.The stru
<正>In this study, two polymeric resins with different pore sizes were synthesized to study comparative adsorption of reactive black KNB dye. Styrene-divinylben