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- DOI: 10.1039/b418933g
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Structural and electrochemical characterisation of Pt and Pd nanoparticles electrodeposited at the liquid/liquid interface: Part 2
Phys. Chem. Chem. Phys. FIELD Full Journal Title:Physical Chemistry Chemical Physics. 2005;7(8):1807-1814.
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Full-text held externally
- DOI: 10.1039/b418933g
Abstract
This report discusses some specific mechanistic and structural factors that govern the deposition of Pd and Pt from chloro-complexes at the electrified liq./liq. interface. Factors studied here include: the age of the Pt soln., reactant depletion effects due to the formation of particles, and the previously noted phenomenon that the Pt particles created at the ITIES are smaller than their Pd counterparts, which is at variance with expectations based on the surface energies of the metals. A preliminary study is also made of co-deposition of Pt-Pd at the ITIES. This report builds on the previous publication describing the redn. of these metals at the liq./liq. interface and gives further insight into the factors controlling the interfacial redn. of metals in the absence of an underlying electrode. [on SciFinder (R)]
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Chronoamperometry; Cyclic voltammetry (in electrodeposition of Pt and Pd and Pd-Pt alloys from chloro complexes at electrified liq./liq. interface) ; Electrodeposition (of Pt and Pd and Pd-Pt alloys from chloro complexes at electrified liq./liq. interface and structural factors of particles) ; Electrodeposits (structural factors of Pt and Pd and Pd-Pt alloy electrodeposits from chloro complexes at electrified liq./liq. interface) ; Liquid-liquid interface (electrodeposition from chloro complexes at electrified liq./liq. interface and structural factors of particles) ; Particle size distribution (of Pt and Pd and Pd-Pt alloy electrodeposits from chloro complexes at electrified liq./liq. interface and structural factors of particles) ; Surface structure (of Pt and Pd and Pd-Pt alloy electrodeposits from chloro complexes at electrified liq./liq. interface) ; alloy platinum palladium deposition chloro complex electrified liq interface; platinum palladium deposition electrified liq interface structural factor
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- CAN 142:489499 72-11 Electrochemistry Journal 1463-9076 written in English. 1344-28-1 (Alumina) Role: NUU (Other use, unclassified), USES (Uses) (A01 membrane; in electrodeposition of Pt and Pd and Pd-Pt alloys from chloro complexes at electrified liq./liq. interface and structural factors of particles); 7447-41-8 (Lithium chloride); 10377-48-7 (Lithium sulfate) Role: NUU (Other use, unclassified), USES (Uses) (aq. electrolyte; in electrodeposition of Pt and Pd and Pd-Pt alloys from chloro complexes at electrified liq./liq. interface); 7440-05-3P (Palladium); 7440-06-4P (Platinum); 11107-69-0P Role: CPS (Chemical process), PEP (Physical, engineering or chemical process), PNU (Preparation, unclassified), PREP (Preparation), PROC (Process) (electrodeposition from chloro complexes at electrified liq./liq. interface and structural factors of particles); 21329-00-0 (Bis(triphenylphosphoranylidene)ammonium tetraphenylborate(1-); 227603-93-2 (Bis(triphenylphosphoranylidene)ammonium tetrakis(pentafluorophenyl)borate) Role: NUU (Other use, unclassified), USES (Uses) (org. electrolyte; in electrodeposition of Pt and Pd and Pd-Pt alloys from chloro complexes at electrified liq./liq. interface)