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Atomically Dispersed Cobalt on Ionic Carbon Nitrides for Selective and Efficient Nitrate Electroreduction to Ammonia. [PDF]

open access: yesAngew Chem Int Ed Engl
Gao N   +14 more
europepmc   +1 more source
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(iv) The science of metal-on-metal articulation

Current Orthopaedics, 2005
Summary In recent years there has been renewed interest in metal-on-metal (MOM) bearings for both total hip replacement and surface replacement hip arthroplasty. Short-term clinical results have been encouraging; with low wear rates and few prostheses requiring revision. This review concentrates on the factors that affect the wear of all metal devices
J.L. Tipper   +3 more
openaire   +1 more source

Metal/insulator/metal junctions for electrochemical surface science

Journal of Solid State Electrochemistry, 2003
We describe the preparation and characterization of Al-AlOx-Ag tunnel junctions and calculate the energy distribution of the tunneling hot electrons in the range 0–2.5 eV above the Fermi level of silver. Because the mean free path of the hot electrons is of the order of the thickness of the silver film of the junction, which is at the same time the ...
Detlef Diesing   +4 more
openaire   +1 more source

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