منابع مشابه
Recent ab initio phase diagram studies: Iridium
The phase diagram of iridium is investigated using the Z methodology in conjunction with the VASP ab initiomolecular dynamics package. The Z methodology is a novel technique for phase diagram studies which combines the direct Z method for the computation of melting curves and the inverse Z method for the calculation of solid-solid phase boundaries. We compare our results to the available experi...
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T h e r e d u c t i o n of m e r c u r y on a f resh i r i d i um sur face is r eve r s ib l e w i th a ha l f -wave p o t e n t i a l of +162 m V (vs. SCE). A Hg(O) m o n o l a y e r is f o r m e d by u n d e r p o t e n t i a l d e p o s i t i o n (UPD) at + 600 m V d u r i n g t h e in i t ia l s cans of a r epe t i t i ve cyclic v o l t a m m o g r a m . Th i s m o n o l a y e r acts as b u...
متن کاملThe electronic structure of iridium oxide electrodes active in water splitting.
Iridium oxide based electrodes are among the most promising candidates for electrocatalyzing the oxygen evolution reaction, making it imperative to understand their chemical/electronic structure. However, the complexity of iridium oxide's electronic structure makes it particularly difficult to experimentally determine the chemical state of the active surface species. To achieve an accurate unde...
متن کاملPrecipitate-based Selective Ion-sensitive Electrodes. Recent Developments in Theory and Applications
A number of new precipitate-based electrodes based for example on mixtures of metal chalcogenides, as well as enzyme electrodes and coated wire electrodes, are described. Their analytical application in the widest sense is reviewed for anions and cations.
متن کاملRecent nanoarchitectures in metal nanoparticle-modified electrodes for electroanalysis.
Increasing attention has been devoted to the use of metal nanoparticles (NPs) for electroanalysis. To make the best use of the electrocatalytic and electron-conducting characteristics of metal NPs, various nanoarchitectures have been developed for modifying metal NPs on electrode surfaces. In this review, at first recent nanoarchitectures with metal NPs for modifying electrodes are summarized t...
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ژورنال
عنوان ژورنال: Journal of The Surface Finishing Society of Japan
سال: 2015
ISSN: 0915-1869,1884-3409
DOI: 10.4139/sfj.66.9