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PbS/polypyrrole core-shell nanocomposites were successfully synthesized via in situ chemical oxidation polymerization of pyrrole based on the octahedral PbS nanocrystals colloid. Transmission electron microscopy (TEM) showed that the PbS nanocrystals are as the cores of the nanocomposites and the polypyrrole wrap the octahedral PbS nanocrystals as the shell. X-ray diffraction (XRD), Fourier transform...
Ag/polypyrrole nanocomposites were successfully synthesized via in situ chemical oxidation polymerization of pyrrole based on mercaptocarboxylic acid capped Ag nanoparticles colloid. Scanning electron microscopy (SEM) measurement showed that the obtained Ag/polypyrrole nanocomposites were spherical. Transmission electron microscopy (TEM) measurement showed that the Ag nanoparticles were inside the...
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