Investigation of the surface area and polarity of porous copolymers of maleic anhydride and divinylbezene | Zendy

Maciejewska M. | Zendy; Szajnecki Ł. | Zendy; Gawdzik B. | Zendy

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Investigation of the surface area and polarity of porous copolymers of maleic anhydride and divinylbezene

Author(s) -

Maciejewska M.,

Szajnecki Ł.,

Gawdzik B.

Publication year - 2011

Publication title -

journal of applied polymer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.575

H-Index - 166

eISSN - 1097-4628

pISSN - 0021-8995

DOI - 10.1002/app.35572

Subject(s) - copolymer , diluent , maleic anhydride , materials science , polymer chemistry , polymerization , selectivity , suspension polymerization , dodecane , polarity (international relations) , chemical engineering , chemistry , polymer , composite material , organic chemistry , catalysis , biochemistry , engineering , cell

Porous copolymers of maleic anhydride (MA) and divinylbezene (DVB) in the form of regular microspheres were prepared by suspension polymerization. During copolymerization the mixture of 1,4‐dioxane and n ‐dodecane as a pore‐forming diluent was used. It was found that specific surface area of the obtained beads is strongly dependent on the diluent system and polymerization medium and achieves a value from 4 to 535 m 2 /g. To determine the influence of polymerization medium on the selectivity and polarity of the copolymers, inverse gas chromatography (IGC) was applied. To determine these parameters, three procedures were applied: overall polarity, the selectivity triangle, and the Δ C method. © 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2012

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