Solution Dynamics of Synthetic and Natural Polyelectrolytes |
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Page 7
... shear thinning behavior observed for high molecular weight polyelectrolyte solutions . The effective shear rate range of typical capillary rheometers is 300 - 500 s1 . As shown in Figure 2.1 , this shear rate range is well into the ...
... shear thinning behavior observed for high molecular weight polyelectrolyte solutions . The effective shear rate range of typical capillary rheometers is 300 - 500 s1 . As shown in Figure 2.1 , this shear rate range is well into the ...
Page 12
... shear - thinning of these solutions is illustrated . The shear thinning is particularly significant , because the Rouse model does not predict shear thinning . The zero - shear rate viscosity , 70 : and the relaxation time from steady shear ...
... shear - thinning of these solutions is illustrated . The shear thinning is particularly significant , because the Rouse model does not predict shear thinning . The zero - shear rate viscosity , 70 : and the relaxation time from steady shear ...
Page 29
... shear thinning is observed for long chain polyelectrolyte solutions . We have demonstrated by comparison to linear viscoelastic results that shear thinning starts at the reciprocal of the longest relaxation time . While this is the ...
... shear thinning is observed for long chain polyelectrolyte solutions . We have demonstrated by comparison to linear viscoelastic results that shear thinning starts at the reciprocal of the longest relaxation time . While this is the ...
Common terms and phrases
added salt adenosine albumin and y-globulins anti-inflammatory apparent viscosity Aspirin binding Bjerrum length BSA & globulins calculated chain length dependence Chapter Concentration dependence correlation length counterion condensation D)-penicillamine data for NaPAMS dependence of viscosity determined dielectric constant Dobrynin drugs effective charge electrostatic blob entangled solution entanglement concentration Equation experimental filled circles frequency function of shear Hyaluronan hyaluronic acid hydroxychloroquine ibuprofen interactions measured Methotrexate mg/mL NaHA molecular weight molecular weight samples NaPAMS Mw NaPAMS solutions NaPSS neutral polymers number of monomers open triangles osmotic pressure phosphate buffered saline polyelectrolyte chain polyelectrolyte solutions polyion polymer poor solvent regime Rheological data rheology Rinaudo scaling prediction scaling theories semidilute solution semidilute unentangled solution shear history shear rate Shear Rate s¹ shear thinning shown in Figure sodium hyaluronate specific conductance specific viscosity stainless steel Sulfasalazine synovial fluid model terminal modulus viscoelasticity viscosity data weak reversible gel Witten and Pincus