Simple method for purification of acrylamide and N,N'-methylene-bisacrylamide solutions
Simple method for purification of acrylamide and N,N'-methylene-bisacrylamide solutions
- Biotechnology and BioEngineering, 23(8), p.1919, 1981 .
Analytically pure solutions of acrylamide and N,N'-methylene-bisacrylamide (bis)are necessary for preparing qualitative polyacrylamide gel. These solutions very often contain acrylic acid, ammonia, other substances, and chains of spontaneously polymerized acrylamide. The admixtures make the solutions yellowish and catalyze the polymerization process.
ACRYLAMIDE
ACTIVATED CARBON
N,N' METHYLENEBISACRYLAMIDE
CRYSTALLIZATION
FILTRATION
INTERMETHOD COMPARISON
LETTER
POWDER
PURIFICATION
ROOM TEMPERATURE
Analytically pure solutions of acrylamide and N,N'-methylene-bisacrylamide (bis)are necessary for preparing qualitative polyacrylamide gel. These solutions very often contain acrylic acid, ammonia, other substances, and chains of spontaneously polymerized acrylamide. The admixtures make the solutions yellowish and catalyze the polymerization process.
ACRYLAMIDE
ACTIVATED CARBON
N,N' METHYLENEBISACRYLAMIDE
CRYSTALLIZATION
FILTRATION
INTERMETHOD COMPARISON
LETTER
POWDER
PURIFICATION
ROOM TEMPERATURE