Abstract
Phase transitions in the spontaneously polymerized acrylamide-calcium nitrate system have been studied by X-ray diffraction analysis. The polymerization occursvia the stage of formation of crystalline particles, which exist in a homogeneous solution and are identical to crystallites in chemical composition. At the stage of particle formation, the degree of crystallinity is 60 %, the particle size is 65 nm, and paracrystallinity is 0.0208. An amorphous metal-containing polymer is the final structural state of the system.
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Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 9, pp. 1764–1766, September, 1995.
This work was financially supported by the Russian Foundation for Basic Research (Project No. 93-03-4162).
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Shevchenko, V.V., Savost'yanov, V.S. & Ponomarev, A.N. Phase transitions in the product of spontaneous polymerization of the acrylamide complex of calcium nitrate. Russ Chem Bull 44, 1695–1697 (1995). https://doi.org/10.1007/BF01151293
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DOI: https://doi.org/10.1007/BF01151293