Network formation in polyacrylamide gels
β Scribed by Nossal, Ralph
- Book ID
- 126257901
- Publisher
- American Chemical Society
- Year
- 1985
- Tongue
- English
- Weight
- 722 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0024-9297
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π SIMILAR VOLUMES
The weight conversion at the gel point (~) was determined by the gas bubble method in two sets of polyacrylamide (PAA) gels crosslinked with N,N'-methylene-bisacrylamide (BA). ~t~ remained practically constant when the crosslinker ratio was C = 10% (w/w) and the total concentration of comonomers in
Acrylamide and N,N-methylenebis(acry1amide) (AAm-Bis) copolymerization has been investigated in water at a monomer concentration of 1.8 w/v %. Conversion of monomer and pendant vinyl groups was measured as a function of the reaction time up to the onset of macrogelation. Experimental results indicat
Swelling behavior of polyacrylamide (PAAm) and polyacrylamide-co-polyacrylic acid (PAAm-co-PAAc) gels was investigated in aqueous solutions of monodisperse PAAms with molecular weights ( M V w ) ranging from 1.5 1 10 3 to 5 1 10 6 g/mol. The volume of the gels decreases as the PAAm concentration in