Search Results - "Schiffrin, David J."

Single Atom Hot-Spots at Au–Pd Nanoalloys for Electrocatalytic H2O2 Production by Jirkovský, Jakub S, Panas, Itai, Ahlberg, Elisabet, Halasa, Matej, Romani, Simon, Schiffrin, David J

“…A novel strategy to direct the oxygen reduction reaction to preferentially produce H2O2 is formulated and evaluated. The approach combines the inertness of Au…”
Get full text

Synthesis of Metal Nanoparticles Stabilized by Metal−Carbon Bonds by Mirkhalaf, Fakhradin, Paprotny, Jerzy, Schiffrin, David J

“…A new method for the preparation of metal nanoparticles in organic media is proposed. This is based on the formation of metal−carbon bonds after reduction of…”
Get full text

Organization of Alkane Amines on a Gold Surface: Structure, Surface Dipole, and Electron Transfer by de la Llave, Ezequiel, Clarenc, Romain, Schiffrin, David J, Williams, Federico J

“…Surface molecular self-assembly is a fast advancing field with broad applications in molecular electronics, sensing and advanced materials. Although a large…”
Get full text

Electrocatalytic Oxygen Reduction on Functionalized Gold Nanoparticles Incorporated in a Hydrophobic Environment by Mirkhalaf, Fakhradin, Schiffrin, David J

“…The electrocatalytic properties of gold nanoparticles covalently capped with a monolayer film of 1,4-decylphenyl groups for oxygen reduction in an alkaline…”
Get full text

Precision control of single-molecule electrical junctions by Haiss, Wolfgang, Wang, Changsheng, Grace, Iain, Batsanov, Andrei S, Schiffrin, David J, Higgins, Simon J, Bryce, Martin R, Lambert, Colin J, Nichols, Richard J

“…There is much discussion of molecules as components for future electronic devices. However, the contacts, the local environment and the temperature can all…”
Get full text

Electrocatalysis of oxygen reduction by quinones adsorbed on highly oriented pyrolytic graphite electrodes by Sarapuu, Ave, Helstein, Kaari, Vaik, Katri, Schiffrin, David J., Tammeveski, Kaido

“…The reduction of oxygen in alkaline solution has been studied on highly oriented pyrolytic graphite (HOPG) electrodes modified with various quinones using a…”
Get full text

Rational and Combinatorial Design of Peptide Capping Ligands for Gold Nanoparticles by Lévy, Raphaël, Thanh, Nguyen T. K, Doty, R. Christopher, Hussain, Irshad, Nichols, Richard J, Schiffrin, David J, Brust, Mathias, Fernig, David G

“…Based on protein folding considerations, a pentapeptide ligand, CALNN, which converts citrate-stabilized gold nanoparticles into extremely stable,…”
Get full text

Functionalization of Thioctic Acid-Capped Gold Nanoparticles for Specific Immobilization of Histidine-Tagged Proteins by Abad, José M, Mertens, Stijn F. L, Pita, Marcos, Fernández, Victor M, Schiffrin, David J

“…This paper presents an efficient strategy for the specific immobilization of fully functional proteins onto the surface of nanoparticles. Thioctic…”
Get full text

Gold Nanoparticle Assisted Assembly of a Heme Protein for Enhancement of Long-Range Interfacial Electron Transfer by Jensen, Palle S, Chi, Qijin, Grumsen, Flemming B, Abad, José M, Horsewell, Andy, Schiffrin, David J, Ulstrup, Jens

“…Interfacial electron transfer (ET) of biological macromolecules such as metalloproteins is the key process in bioelectrochemistry, enzymatic electrocatalysis,…”
Get full text

A nanometre-scale electronic switch consisting of a metal cluster and redox-addressable groups by Nichols, Richard J, Gittins, David I, Bethell, Donald, Schiffrin, David J

“…So-called bottom-up fabrication methods aim to assemble and integrate molecular components exhibiting specific functions into electronic devices that are…”
Get full text

Surface redox catalysis for O2 reduction on quinone-modified glassy carbon electrodes by TAMMEVESKI, Kaido, KONTTURI, Kyösti, NICHOLS, Richard J, POTTER, Robert J, SCHIFFRIN, David J

Get full text

Electrochemical reduction of oxygen on anthraquinone-modified glassy carbon electrodes in alkaline solution by Sarapuu, Ave, Vaik, Katri, Schiffrin, David J., Tammeveski, Kaido

“…The electrochemical reduction of oxygen on glassy carbon (GC) electrodes grafted with anthraquinone (AQ) has been studied using the rotating ring–disk…”
Get full text

Substrate Structural Effects on the Synthesis and Electrochemical Properties of Platinum Nanoparticles on Highly Oriented Pyrolytic Graphite by Bayati, Maryam, Abad, Jose M, Nichols, Richard J, Schiffrin, David J

“…Platinum nanoparticles have been prepared by potentiostatic multipulse electrodeposition with controlled nucleation and growth on freshly cleaved and…”
Get full text

Electrochemical reduction of oxygen on nanostructured gold electrodes by Sarapuu, Ave, Nurmik, Margus, Mändar, Hugo, Rosental, Arnold, Laaksonen, Timo, Kontturi, Kyösti, Schiffrin, David J., Tammeveski, Kaido

“…The reduction of oxygen has been studied on nanostructured gold electrodes in 0.5 M H 2SO 4 and 0.1 M KOH using the rotating disk electrode (RDE) technique…”
Get full text

Oxygen reduction on gold nanoparticle/multi-walled carbon nanotubes modified glassy carbon electrodes in acid solution by Alexeyeva, Nadezda, Laaksonen, Timo, Kontturi, Kyösti, Mirkhalaf, Fakhradin, Schiffrin, David J., Tammeveski, Kaido

“…The electrochemical reduction of oxygen has been studied on gold nanoparticle/multi-walled carbon nanotubes (GNP/MWCNT) modified glassy carbon (GC) electrodes…”
Get full text

Optical switching of coupled plasmons of Ag-nanoparticles by photoisomerisation of an azobenzene ligand by Ahonen, Päivi, Schiffrin, David J, Paprotny, Jerzy, Kontturi, Kyösti

“…The optical switching of coupled plasmons of silver nanoparticles derivatised with a photoisomerisable azobenzene ligand is presented. It is shown that…”
Get more information

Self-Organization of Nanosized Gold Particles by Fink, John, Kiely, Christopher J, Bethell, Donald, Schiffrin, David J

“…“Naked” colloidal gold solutions have been prepared in toluene using a two-phase system. The phase-transfer reagent used, a quaternary ammonium bromide salt…”
Get full text

Synthesis of Au clusters-redox centre hybrids by diazonium chemistry employing double layer charged gold nanoparticles by Razzaq, Humaira, Qureshi, Rumana, Cabo-Fernandez, Laura, Schiffrin, David J.

“…The experimental conditions in the two-phase synthesis of hexanethiolate gold monolayer-protected clusters (C6-Au) have been investigated by varying the…”
Get full text

Kinetics of Electron Transfer at Pt Nanostructured Film Electrodes by Horswell, Sarah L, O'Nei, Ian A, Schiffrin, David J

“…The kinetics of electron transfer to nanoparticulate platinum/octyldiisocyanide films has been investigated. The films were grown by attachment of…”
Get full text

The pH-dependence of oxygen reduction on quinone-modified glassy carbon electrodes by Jürmann, Gea, Schiffrin, David J., Tammeveski, Kaido

“…The electrochemical reduction of oxygen has been studied on quinone-modified glassy carbon (GC) electrodes as a function of solution pH using the rotating disk…”
Get full text