On the geometrical shape of self-organizing electro-hydrodynamic convective flows generated in thin-layer electrolytic cells

1999 ◽  
Vol 1 (23) ◽  
pp. 5359-5367 ◽  
Author(s):  
Marek Orlik
Keyword(s):  
Thin Layer ◽  
Geometrical Shape ◽  
Convective Flows ◽  
Electrolytic Cells ◽  
Self Organizing

Bipolar Electrochemical Approach with a Thin Layer of Supporting Electrolyte towards the Growth of Self-Organizing TiO2Nanotubes

2015 ◽  
Vol 3 (3) ◽  
pp. 360-365 ◽  
Author(s):  
Muhammad Saqib ◽  
Jianping Lai ◽  
Jianming Zhao ◽  
Suping Li ◽  
Guobao Xu
Keyword(s):  
Thin Layer ◽  
Supporting Electrolyte ◽  
Electrochemical Approach ◽  
Self Organizing

Response Time of Thin‐Layer Electrolytic Cells to Potential‐Step Signals

1996 ◽  
Vol 143 (12) ◽  
pp. 4006-4012 ◽  
Author(s):  
Keizo Yamada ◽  
Fusao Kitamura ◽  
Takeo Ohsaka ◽  
Koichi Tokuda
Keyword(s):  
Response Time ◽  
Thin Layer ◽  
Potential Step ◽  
Electrolytic Cells

On the Mechanism of Electrohydrodynamic Convection in Thin-Layer Electrolytic Cells

1998 ◽  
Vol 102 (33) ◽  
pp. 6367-6374 ◽  
Author(s):  
Marek Orlik ◽  
Karl Doblhofer ◽  
Gerhard Ertl
Keyword(s):  
Thin Layer ◽  
Electrolytic Cells

scholarly journals Bipolar Electrochemical Approach with a Thin Layer of Supporting Electrolyte towards the Growth of Self-Organizing TiO2Nanotubes

2016 ◽  
Vol 3 (3) ◽  
pp. 350-350
Author(s):  
Muhammad Saqib ◽  
Jianping Lai ◽  
Jianming Zhao ◽  
Suping Li ◽  
Guobao Xu
Keyword(s):  
Thin Layer ◽  
Supporting Electrolyte ◽  
Electrochemical Approach ◽  
Self Organizing

scholarly journals Miniaturization of flow-through generation cells for electrochemical hydride generation in AAS

2009 ◽  
Vol 7 (4) ◽  
pp. 675-682 ◽  
Author(s):  
J. Hraníček ◽  
V. Červený ◽  
P. Rychlovský
Keyword(s):  
Thin Layer ◽  
Limit Of Detection ◽  
Hydride Generation ◽  
Absorption Spectrometry ◽  
Electrolytic Cells ◽  
Flow Through ◽  
Layer Flow ◽  
The One ◽  
Exchange Membrane ◽  
Electrochemical Hydride Generation

AbstractThe construction and optimization of five new types of miniaturized flow-through electrolytic cells with lead cathode and platinum anode for electrochemical hydride generation in atomic absorption spectrometry (HG-QFAAS) were achieved during this research study. The ion-exchange membrane was not part of these cells and only one carrying electrolyte for both electrode chambers was used. Hydride generation efficiency achieved was either comparable or higher than the one recorded for the classic thin-layer generation cell. The inner volume of the cathode chamber was reduced to a quarter of the classic thin-layer flow-through cell. Compared to the commonly used thin-layer flow-through cell, higher sensitivity (7.32×103 dm3 µg−1) and better limit of detection (0.32 µg dm−3) were obtained for selenium determination using two of these new generators.

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.

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