Water-soluble branched copolymers dextran-polyacrylamide and their anionic derivates as matrices for metal nanoparticles in situ synthesis

Water-soluble branched copolymers dextran-polyacrylamide and their anionic derivates as matrices for metal nanoparticles in situ synthesis
BEZUGLY M., KUTSEVOL N., RAWISO M., BEZUGLA T.

Please cite as: CHEMIK 2012, 66, 8, 862-867

Metal nanoparticles were synthesized in water-soluble polymer matrices with different internal macromolecule structures. Linear Polyacrylamide (PAA) and branched star-like copolymers Dextrangraft- Polyacrylamide (D-g-PAA) and their anionic derivatives were used for in situ synthesis of Ag and Pd nanosystems. The influence of the matrix nature and internal structure of macromolecules in solution on the nanoparticles formation was studied.

Keywords: branched copolymers, dextran, polyacrylamide, polyacrylic acid, nanoparticles

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