scholarly journals Amorphous carbon thin film electrodes with intrinsic Pt-gradient for hydrogen peroxide detection

2017 ◽  
Vol 251 ◽  
pp. 60-70 ◽  
Author(s):  
Noora Isoaho ◽  
Niklas Wester ◽  
Emilia Peltola ◽  
Leena-Sisko Johansson ◽  
Ana Boronat ◽  
...  
Keyword(s):  
Thin Film ◽  
Hydrogen Peroxide ◽  
Amorphous Carbon ◽  
Hydrogen Peroxide Detection ◽  
Carbon Thin Film ◽  
Thin Film Electrodes ◽  
Amorphous Carbon Thin Film

scholarly journals Novel Amorphous Carbon Thin Film (ACTF) from Rice Straw to Remove Sodium Ions from Synthetic Saline Water

2016 ◽  
Vol 01 (02) ◽  
Author(s):  
Mahmoud Fathy ◽  
Mahmoud Ahmed Mousa ◽  
TH Abdel Moghny ◽  
Abdel Hameed AA El Bellihi ◽  
Ahmed E Awadallah
Keyword(s):  
Thin Film ◽  
Rice Straw ◽  
Amorphous Carbon ◽  
Saline Water ◽  
Sodium Ions ◽  
Carbon Thin Film ◽  
Amorphous Carbon Thin Film

Breakthrough curves of oil adsorption on novel amorphous carbon thin film

2016 ◽  
Vol 73 (10) ◽  
pp. 2361-2369 ◽  
Author(s):  
M. El-Sayed ◽  
M. Ramzi ◽  
R. Hosny ◽  
M. Fathy ◽  
Th. Abdel Moghny
Keyword(s):  
Thin Film ◽  
Amorphous Carbon ◽  
Flow Rate ◽  
Produced Water ◽  
Breakthrough Curves ◽  
Operating Conditions ◽  
Bed Height ◽  
Carbon Thin Film ◽  
Oil Adsorption ◽  
Amorphous Carbon Thin Film

A novel amorphous carbon thin film (ACTF) was prepared by hydrolyzing wood sawdust and delignificating the residue to obtain cellulose mass that was subjected to react with cobalt silicate nanoparticle as a catalyst under the influence of sudden concentrated sulfuric acid addition at 23 °C. The novel ACTF was obtained in the form of thin films like graphene sheets having winding surface. The prepared ACTF was characterized by Fourier-transform infrared spectrometer, transmission electron microscope (TEM), and Brunauer–Emmett–Teller (BET). The adsorption capacity of ACTF to remove oil from synthetic produced water was evaluated using the incorporation of Thomas and Yoon–Nelson models. The performance study is described through the breakthrough curves concept under relevant operating conditions such as column bed heights (3.8, 5 and 11 mm) and flow rate (0.5, 1 and 1.5 mL.min−1). It was found that the oil uptake mechanism is favoring higher bed height. Also, the highest bed capacity of 700 mg oil/g ACTF was achieved at 5 mm bed height, and 0.5 mL.min−1 flow rate. The results of breakthrough curve for oil adsorption was best described using the Yoon–Nelson model. Finally, the results illustrate that ACTF could be utilized effectively for oil removal from synthetic produced water in a fixed-bed column system.

scholarly journals Development of Amorphous Carbon Thin Film Phase Plate

2015 ◽  
Vol 21 (S3) ◽  
pp. 1573-1574 ◽  
Author(s):  
Y. Konyuba ◽  
H. Iijima ◽  
N. Hosogi ◽  
Y. abe ◽  
I. Ishikawa ◽  
...  
Keyword(s):  
Thin Film ◽  
Amorphous Carbon ◽  
Phase Plate ◽  
Carbon Thin Film ◽  
Amorphous Carbon Thin Film

sp3/sp2 ratio in amorphous-carbon thin film by spectroscopic ellipsometry

2003 ◽  
Vol 94 (1) ◽  
pp. 284-287 ◽  
Author(s):  
W. J. Li ◽  
Z. R. Song ◽  
Y. H. Yu ◽  
X. Wang ◽  
S. C. Zou ◽  
...  
Keyword(s):  
Thin Film ◽  
Amorphous Carbon ◽  
Spectroscopic Ellipsometry ◽  
Carbon Thin Film ◽  
Amorphous Carbon Thin Film
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