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Matrix polymers polyethyleneglycol

A wide range of additives can also be introduced into the sol-gel matrices in order to modulate the hydrophobicity of the materials and to improve enzyme stability, activity and accessibility, leading to hybrid or even composite sol-gel matrices. Polymers [157,179,180] such as polyethyleneglycol, polyvinylpyrrolidone, polyvinylalcohol, polyglycidol, polyethyleneimine, polyacrylate have been simultaneously entrapped with enzymes in a siloxane matrix, as well as organic additives (sugar, amino add)... [Pg.466]

The shear viscosity of polymer-thickened oil-in-water emulsions was studied by Pal (1992). Addition of polyethyleneglycol, PEG, made it possible to vary the matrix liquid viscosity. The flow was pseudoplastic, following Ellis dependence ... [Pg.774]

See other pages where Matrix polymers polyethyleneglycol is mentioned: [Pg.74]    [Pg.891]    [Pg.221]    [Pg.84]    [Pg.74]    [Pg.90]    [Pg.203]    [Pg.276]    [Pg.595]    [Pg.45]    [Pg.188]   
See also in sourсe #XX -- [ Pg.8 ]



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