Results 161 to 170 of about 2,829 (202)
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The photoelectrochemistry of galena
International Journal of Mineral Processing, 1994Abstract The photoresponse of galena to chopped illumination has been studied to elucidate the surface oxidation of this mineral relevant to flotation. The results substantiated previous findings that sulfur remains in the mineral lattice during the initial stages of oxidation.
P.E. Richardson +3 more
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Studies on photoelectrochemistry
Proceedings / Indian Academy of Sciences, 1984A brief review on photogalvanic cells is presented. The importance of the determination of electrochemical properties of dyes and flat band potentials of a few thin film semiconductor electrodes by cyclic voltammetry is discussed.
A. S. N. Murthy, K. S. Reddy
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Photoelectrochemistry of Culn11S17
Journal of Materials Science, 1990Polycrystalline samples of Culn11S17 have been prepared by the homogeneous precipitation technique. The electron probe microanalyses (EPMA) have shown the presence of excess sulphur with as-precipitated samples, which has been considerably reduced by subsequent annealing. From the reflectance measurements, the band gap has been determined to be 1.45eV.
K. Basavaswaran +3 more
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Photoelectrochemistry for Biosensors
ECS Meeting Abstracts, 2016Photoelectrochemical biosensing is a new kind of sensor technique, which is developed on the combination of photoelectrochemical process and electrochemical analysis technology. As an ideal sensor technique, photoelectrochemical biosensing has attracted considerable research interests.
Jun-Jie Zhu +2 more
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Photoelectrochemistry of lithium
Journal of Power Sources, 1993Abstract The results of investigation of the processes occurring at the lithium/nonaqueous solution interface under the influence of light irradiation are presented. The primary step of the cathodic photoeffect revealed is photoemission of electrons from lithium into passivating layers on its surface.
Eugeny S. Nimon +3 more
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Bioinspired Photoelectrochemistry
ECS Meeting Abstracts, 2013Abstract not Available.
Krishnan Rajeshwar +2 more
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Principles of Photoelectrochemistry
2016In this chapter, theories essential for electrochemistry and photoelectrochemistry are described. Starting with three superior characteristics of electrochemical reactions, the surface structure and surface reactions for water electrolysis and hydrogen fuel cells, and the concept of redox potential are presented.
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Photoelectrochemistry and the environment
Journal of Applied Electrochemistry, 1995This article builds upon a companion review on electrochemical techniques [1] and discusses photocatalytic methods for the treatment and analysis of pollutants in water and air. Organic, inorganic and microbiological pollutants are considered. Areas wherein further research and development are needed are identified.
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Photoelectrochemistry of dyes in phospholipid liposome
Chemistry and Physics of Lipids, 1992The systems consisting of phenosafranin or thionine dye in the presence of phospholipid liposome in aqueous solution generate photovoltage when studied in a photoelectrochemical cell. A possible mechanism of photovoltage generation suggests the photoinduced electron transfer from phospholipid to dye in liposome through charge-transfer (CT) interaction.
C, Sen Verma, B B, Bhowmik
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Photoelectrochemistry and Applications
2010In this section, we will be concerned with applications of photoelectrochemical cells (PEC). The term “photoelectrochemical” refers to any situation wherein light is used to augment an electrochemical process; the prefix photo implies in particular radiation of some kind, typically visible light of a continuous frequency range (e.g., solar) or of a ...
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