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Pd nanoparticle concentration dependent self-assembly of Pd@SiO₂ nanoparticles into leaching resistant microcubes
Abheek Datta1, Anustup Sadhu, Subhankar Santra
1Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Kolkata, Mohanpur - 741246, India. sayanb@iiserkol.ac.in.
Chemical Communications (Cambridge, England)
|July 30, 2014
Abstract:
Pd NP concentration guided the self-assembly of core-shell Pd@SiO2 nanoparticles (NPs) into microcubes. The Pd NPs were stacked by molten dodecyltrimethylammonium bromide (DTAB) to create the SiO2 envelope. The microcubes demonstrated improved leaching resistance in heterogeneous catalysis over a conventional porous support.
