TY - JOUR
AU - Virnik, A.
AB - The dependences of ηrel of spinning compositions for fabrication of fibre biocatalysts (FBC) — disperse systems based on solutions of cellulose triacetate (CTA) in methylene chloride (MC) of different concentration — on the volume fraction of disperse phase Φ (solution of enzyme or modified enzyme) in a wide range were examined. The effect of the viscosity of the dispersion medium on the Φcr where phase inversion of the emulsion takes place was established for these systems. Based on an analysis of the rheological curves of solutions of β-galactosidase modified in different conditions, it was found that one cause of the increase in the viscosity of spinning compositions in enzyme modification is a change in the elasticity of the particles of disperse phase. Based on the results of studying the rheological properties of solutions of CTA in MC of different composition and spinning compositions based on them, a method was proposed for obtaining a highly active and stable FBC.
TI - Rheological properties of highly filled, protein-containing spinning compositions
JF - Fibre Chemistry
DO - 10.1007/BF00551145
DA - 2004-10-14
UR - https://www.deepdyve.com/lp/springer-journals/rheological-properties-of-highly-filled-protein-containing-spinning-iWKaOacLRq
SP - 320
EP - 327
VL - 27
IS - 5
DP - DeepDyve
ER -