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Adsorption of linear polyethylene and isotactic polypropylene from 1,1,2,2-tetrachloroethane and 1,2,3-trichloropropane on to polar adsorbents
(Chromatographia, 2006)
Linear polyethylene and isotactic polypropylene samples were dissolved in 1,1,2,2-tetrachloroethane or 1,2,3-trichloropropane and injected at 135 degrees C into columns packed with porous particles of hydroxyapatite, ...