Thermal Expansion Behavior of Polystyrene Blended Porous Silica through Psuedo-Phase Separation
نویسندگان
چکیده
منابع مشابه
Phase Behavior of Sulfonated Polystyrene Systems
INTRODUCTION Polymer blends are of great interest because they provide an economical route to design and produce novel materials that meet the challenging requirements for industrial applications. Recently, a variety of experimental and theoretical work has been conducted as a means for producing materials with improved properties compared to those of its constituents. Some of the findings sugg...
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We have performed experiments on mixtures of sterically stabilised silica particles and large poly(styrene) polymers in benzene. Using this model system, we were able to independently vary short and long ranged attractive interactions by changing the temperature and/or the polymer concentration. We show that the addition of long ranged attractions to particles with initially only short ranged a...
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Membrane-based gas separation processes can address key challenges in energy and environment, but for many applications the permeance and selectivity of bulk membranes is insufficient for economical use. Theory and experiment indicate that permeance and selectivity can be increased by using two-dimensional materials with subnanometer pores as membranes. Motivated by experiments showing selectiv...
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ژورنال
عنوان ژورنال: Journal of the Society of Materials Science, Japan
سال: 2005
ISSN: 0514-5163,1880-7488
DOI: 10.2472/jsms.54.453