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The novel starlike PbS particles were successfully synthesized for the first time in a mixed system of poly-(styrene-alt-maleic acid) (PSMA) and cetyltrimethylammonium bromide (CTAB). The as-prepared hierarchically starlike PbS particles have six symmetric perpendicular arms or arm groups, each of which consists of parallel rods or ellipsoids that are perpendicular to the arm. Moreover, spherical...
PbS crystals with various morphologies, as well as PbS aggregates of crystalline subunits were successfully prepared by an aqueous-phased route employing lead nitrate and thioacetamide (TAA) as the reactants, and poly(methacrylic acid) (PMAA), cetyltrimethylammonium bromide (CTAB) and PMAA–CTAB mixed systems as crystal growth modifiers, respectively. The as-prepared products were characterized with...
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