Preparation and characterization of porphyrin–polythiophene stacked films as prepared by electrochemical method under stirring condition

2008 ◽  
Vol 516 (9) ◽  
pp. 2502-2506 ◽  
Author(s):  
Kosuke Sugawa ◽  
Tsuyoshi Akiyama ◽  
Sunao Yamada
Keyword(s):  
Electrochemical Method

Synthesis And Characterization Of Nine Metal Nitrides

1995 ◽  
Vol 410 ◽  
Author(s):  
Travis Wade ◽  
Richard M. Crooks
Keyword(s):  
Phase Composition ◽  
Electrochemical Method ◽  
Ceramic Materials ◽  
Synthesis And Characterization ◽  
Metal Nitrides ◽  
Ceramic Powders ◽  
Metal Nitride ◽  
Nitride Ceramics ◽  
Precursor Powders

ABSTRACTWe demonstrate a simple electrochemical method suitable for preparing precursors for nine different metal-nitride ceramics. These precursor powders were calcined in flowing NH3 or Ar to yield metal-nitride ceramic powders. This electrochemical synthetic technique was applied to Al, Ga, Mo, Nb, Ni, Ti, V, W, and Zr and resulted in a nitride of each of these metals. The calcination conditions determined the resulting phase, composition, and morphology of the product. The ceramic materials were characterized primarily by powder XRD.

scholarly journals Flexible diamond-like carbon film prepared by hydrothermal electrochemical method

2017 ◽  
Vol 35 (3) ◽  
pp. 447-453
Author(s):  
Ying Tao ◽  
Danqin Yi ◽  
Baojun Zhu ◽  
Wenpeng Cao
Keyword(s):  
Current Density ◽  
Electrochemical Method ◽  
Carbon Film ◽  
Reflectance Spectroscopy ◽  
Internal Stresses ◽  
Diamond Like Carbon ◽  
One Step ◽  
Hydrothermal Electrochemical Method ◽  
A Current

AbstractDiamond-like carbon (DLC) thin films were prepared by hydrothermal electrochemical method in one-step process. The structural characterization of these films was carried out by scanning electron microscopy (SEM), Raman spectroscopy, and infrared reflectance spectroscopy (IR). It was found that there was an increased sp2 carbon content but decreased sp3 carbon and hydrogen contents with an increase in current density. The flexibility and internal stresses of the DLC films were affected by hydrogen, sp3 amorphous carbon and ordered crystalline sp2 carbon contents. The highly flexible DLC films with high sp3 carbon and hydrogen contents were prepared at a current density of 0.001 mA/cm2.

Characterization of Zn–Mn Phosphate Coating Deposited by Cathodic Electrochemical Method

2018 ◽  
Vol 72 (2) ◽  
pp. 307-317 ◽  
Author(s):  
Mahmoud Hajisafari ◽  
Abolghasem Chakerizade ◽  
Manouchehr Fallah ◽  
Gh. Barati Darband
Keyword(s):  
Electrochemical Method ◽  
Phosphate Coating

Preparation and characterization of cobalt oxide nanosized particles obtained by an electrochemical method

1999 ◽  
Vol 12 (1-4) ◽  
pp. 61-64 ◽  
Author(s):  
E.P. Reddy ◽  
T.C. Rojas ◽  
J.C. Sánchez-López ◽  
M. Domínguez ◽  
E. Roldán ◽  
...  
Keyword(s):  
Cobalt Oxide ◽  
Electrochemical Method ◽  
Nanosized Particles

Rainwater Dissolved Organic Carbon: Characterization of Surface Active Substances by Electrochemical Method

2007 ◽  
Vol 19 (19-20) ◽  
pp. 2077-2084 ◽  
Author(s):  
Božena Ćosović ◽  
Palma Orlović Leko ◽  
Zlatica Kozarac
Keyword(s):  
Organic Carbon ◽  
Dissolved Organic Carbon ◽  
Electrochemical Method ◽  
Surface Active ◽  
Active Substances
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