Unraveling Kinetic Effects during Photoelectrochemical Mineralization of Phenols. Rutile:Anatase TiO2 Nanotube Photoanodes under Thin-Layer Conditions

2020 ◽  
Author(s):  
Dalia Leon ◽  
Alberto Maimone ◽  
David Carvajal ◽  
Lorean Madriz ◽  
Benjamín R. Scharifker ◽  
...  
Keyword(s):  
Thin Layer ◽  
Tio2 Nanotube ◽  
Kinetic Effects

scholarly journals High chlorine evolution performance of electrochemically reduced TiO2 nanotube array coated with a thin RuO2 layer by the self-synthetic method

RSC Advances ◽  
2021 ◽  
Vol 11 (20) ◽  
pp. 12107-12116
Author(s):  
Teayoung Lee ◽  
Woonghee Lee ◽  
Seongsoo Kim ◽  
Changha Lee ◽  
Kangwoo Cho ◽  
...  
Keyword(s):  
Thin Layer ◽  
Anode Material ◽  
Tio2 Nanotube ◽  
The Self ◽  
Synthetic Method ◽  
Tio2 Nanotube Array ◽  
Nanotube Array ◽  
Chlorine Evolution ◽  
Layer Coating ◽  
Chlorine Generation

This study aims to enhance the chlorine generation performance of r-TiO2 with a simple thin layer coating of RuO2 as an excellent anode material.

Applications of Photoelectron Microscopy

1976 ◽  
Vol 34 ◽  
pp. 506-507
Author(s):  
William J. Baxter
Keyword(s):  
Electron Microscopy ◽  
Thermal Decomposition ◽  
Chemical Composition ◽  
Ultraviolet Radiation ◽  
Thin Layer ◽  
Edge Effects ◽  
Electron Optics ◽  
Surface Layers ◽  
Crystalline Orientation ◽  
Fluorescent Screen

In this form of electron microscopy, photoelectrons emitted from a metal by ultraviolet radiation are accelerated and imaged onto a fluorescent screen by conventional electron optics. image contrast is determined by spatial variations in the intensity of the photoemission. The dominant source of contrast is due to changes in the photoelectric work function, between surfaces of different crystalline orientation, or different chemical composition. Topographical variations produce a relatively weak contrast due to shadowing and edge effects.Since the photoelectrons originate from the surface layers (e.g. ∼5-10 nm for metals), photoelectron microscopy is surface sensitive. Thus to see the microstructure of a metal the thin layer (∼3 nm) of surface oxide must be removed, either by ion bombardment or by thermal decomposition in the vacuum of the microscope.

Intrinsic kinetic effects during martensitic transformations

2003 ◽  
Vol 112 ◽  
pp. 133-137 ◽  
Author(s):  
A. Fraile-Rodriguez ◽  
P. P. Rodriguez ◽  
R. B. Pérez-Saez ◽  
A. Lopez-Echarri ◽  
J. San Juan
Keyword(s):  
Martensitic Transformations ◽  
Kinetic Effects ◽  
Intrinsic Kinetic
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