Vv. Shevchenko et al., PHASE-TRANSITIONS IN THE PRODUCT OF SPONTANEOUS POLYMERIZATION OF THEACRYLAMIDE COMPLEX OF CALCIUM NITRATE, Russian chemical bulletin, 44(9), 1995, pp. 1695-1697
Phase transitions in the spontaneously polymerized acrylamide-calcium
nitrate system have been studied by X-ray diffraction analysis. The po
lymerization occurs via the stage of formation of crystalline particle
s, which exist in a homogeneous solution and are identical to crystall
ites in chemical composition. At the stage of particle formation, the
degree of crystallinity is 60%, the particle size is 65 nm, and paracr
ystallinity is 0.0208. An amorphous metal-containing polymer is the fi
nal structural state of the system.