scholarly journals Synthesis of titanium oxide thin films by spray pyrolysis method and its photocatalytic activity for degradation of dyes and ciprofloxacin

2020 ◽  
Vol 21 (3) ◽  
pp. 426-432
Author(s):  
S. Kerli ◽  
H. Eskalen
Keyword(s):  
Thin Film ◽  
Spray Pyrolysis ◽  
Titanium Oxide ◽  
Malachite Green ◽  
Tio2 Thin Film ◽  
Dye Degradation ◽  
Spray Pyrolysis Method ◽  
X Ray Diffraction ◽  
Pyrolysis Method ◽  
Degradation Of Dyes

Titanium oxide (TiO2) thin film was obtained using the spray pyrolysis method. The structural properties of the thin film obtained were examined by X-ray diffraction (XRD) and it was found that it also had a tetragonal structure. The morphological feature was examined with scanning electron microscopy (SEM). In addition, the optical properties of the film were examined and the forbidden energy range was calculated. Photocatalytic properties of TiO2 thin film on dyestuff and antibiotic were investigated. Methyl blue and malachite green were used in the dye degradation test of the thin film. In particular, it was found to have a high degradation of 86% after 100 minutes on malachite green. Moreover, the degradation on ciprofloxacin after 90 minutes was found as 93%. The reusability ciprofloxacin antibiotic was investigated and it was found that synthesized TiO2 thin film has excellent stability

scholarly journals Preparation of Cobalt Doped DSC Using Spray Pyrolysis Deposition (SPD) Technique

2015 ◽  
Vol 773-774 ◽  
pp. 729-733
Author(s):  
Mohd Khairul Ahmad ◽  
Kenji Murakami
Keyword(s):  
Thin Film ◽  
Spray Pyrolysis ◽  
Tio2 Thin Film ◽  
Dye Sensitized Solar Cell ◽  
Spray Pyrolysis Method ◽  
Doped Tio2 ◽  
Dye Sensitized ◽  
Pyrolysis Method ◽  
Spray Pyrolysis Deposition ◽  
Doped Titanium Dioxide

Dye-Sensitized Solar Cell (DSSC) has been prepared using Cobalt doped Titanium Dioxide (TiO2). The preparation of Cobalt doped TiO2 were done using spray pyrolysis method. Cobalt doped TiO2 thin film were annealed at 500 °C for 3hours and the effects of Cobalt as a dopant, towards the surface morphology and structural properties have been studied. Finally, I-V measurement of DSSC was done under illumination of AM 1.5 and 100mW/cm2.

Properties of Y-Ba-Cu-O Film Formed by the Spray Pyrolysis Method

1987 ◽  
Vol 99 ◽  
Author(s):  
Maki Kawai ◽  
Tomoji Kawai ◽  
Hiromi Masuhira ◽  
Makoto Takahasi
Keyword(s):  
Spray Pyrolysis ◽  
Crystal Surface ◽  
Orthorhombic Phase ◽  
Spray Pyrolysis Method ◽  
Single Crystal Surface ◽  
X Ray Diffraction ◽  
Phase Effect ◽  
X Ray ◽  
Oriented Film ◽  
Pyrolysis Method

ABSTRACTAn oriented film of YBa2Cu3O7−x superconductor was formed by a spray pyrolysis method. The temperature dependence of resistance showed the Tc-onset at 95K and Tc-zero at 83K with the film on a cubic zirconia single crystal surface. The X-ray diffraction pattern showed that the structure of the film was pure orthorhombic phase. Effect of the substrates and the modification of the substrates surface to form superconductive films are presented.

Synthesis of CuO thin film sensors by spray pyrolysis method for NO2 gas detection

2020 ◽  
Author(s):  
Sambhaji Khot ◽  
Satish Phalake ◽  
Shivraj Mahadik ◽  
Mahendra Baragale ◽  
Sandhya Jagadale ◽  
...  
Keyword(s):  
Thin Film ◽  
Spray Pyrolysis ◽  
Gas Detection ◽  
Spray Pyrolysis Method ◽  
Thin Film Sensors ◽  
Pyrolysis Method

Comparison between microwaves-assisted and non-microwaves hot substrates on SnO 2 :F thin film prepared by spray pyrolysis method

2018 ◽  
Vol 5 (7) ◽  
pp. 15160-15165
Author(s):  
Suebtarkul Suchat ◽  
Jedsada Prathumsit ◽  
Arthit Sansomboon ◽  
Ganatee Gitgeatpong ◽  
Janesuk Potisart ◽  
...  
Keyword(s):  
Thin Film ◽  
Spray Pyrolysis ◽  
Spray Pyrolysis Method ◽  
Pyrolysis Method
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