TY JOUR TI COMPREHENSIVE MODIFICATION OF GELS POLYACRYLAMIDE KW polyelectrolytes KW polyacrylamide KW flocculants KW modification KW microwaves KW shear stress KW flow curves KW rheological study JO Science Evolution AU Shevchenko, T.V. AU Ustinova, Y.V. PY 2016 IS 1 PB Kemerovo State University