Flame spray pyrolysis synthesized CuO-TiO2 nanoparticles for catalytic combustion of lean CO

2019 ◽  
Vol 37 (4) ◽  
pp. 5499-5506 ◽  
Author(s):  
Xin Chen ◽  
Zuwei Xu ◽  
Fan Yang ◽  
Haibo Zhao
Keyword(s):  
Spray Pyrolysis ◽  
Tio2 Nanoparticles ◽  
Catalytic Combustion ◽  
Flame Spray Pyrolysis ◽  
Flame Spray

Preparation and characterization of CeO2/TiO2 nanoparticles by flame spray pyrolysis

2011 ◽  
Vol 37 (5) ◽  
pp. 1459-1463 ◽  
Author(s):  
Choowong Chaisuk ◽  
Anusara Wehatoranawee ◽  
Sirichai Preampiyawat ◽  
Sirirat Netiphat ◽  
Artiwan Shotipruk ◽  
...  
Keyword(s):  
Spray Pyrolysis ◽  
Tio2 Nanoparticles ◽  
Flame Spray Pyrolysis ◽  
Flame Spray

Structural and luminescence properties of undoped, Nd3+ and Er3+ doped TiO2 nanoparticles synthesized by flame spray pyrolysis method

2016 ◽  
Vol 42 (9) ◽  
pp. 10579-10586 ◽  
Author(s):  
Serdar Yildirim ◽  
Metin Yurddaskal ◽  
Tuncay Dikici ◽  
Idil Aritman ◽  
Kadriye Ertekin ◽  
...  
Keyword(s):  
Spray Pyrolysis ◽  
Tio2 Nanoparticles ◽  
Luminescence Properties ◽  
Flame Spray Pyrolysis ◽  
Spray Pyrolysis Method ◽  
Flame Spray ◽  
Doped Tio2 ◽  
Pyrolysis Method

scholarly journals Synthesis and Characterization of Iron-Doped TiO2 Nanoparticles Using Ferrocene from Flame Spray Pyrolysis

Catalysts ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 438
Author(s):  
Mohamed Anwar Ismail ◽  
Mohamed N. Hedhili ◽  
Dalaver H. Anjum ◽  
Venkatesh Singaravelu ◽  
Suk Ho Chung
Keyword(s):  
Visible Light ◽  
Spray Pyrolysis ◽  
Tio2 Nanoparticles ◽  
Iron Content ◽  
Dye Degradation ◽  
Pure Tio2 ◽  
Flame Spray Pyrolysis ◽  
Flame Spray ◽  
Tio2 Particles ◽  
Iron Doped

Iron-doped titanium dioxide nanoparticles, with Fe/Ti atomic ratios from 0% to 10%, were synthesized by flame spray pyrolysis (FSP), employing a single-step method. Ferrocene, being nontoxic and readily soluble in liquid hydrocarbons, was used as the iron source, while titanium tetraisopropoxide (TTIP) was used as the precursor for TiO2. The general particle characterization and phase description were examined using ICP-OES, XRD, BET, and Raman spectroscopy, whereas the XPS technique was used to study the surface chemistry of the synthesized particles. For particle morphology, HRTEM with EELS and EDS analyses were used. Optical and magnetic properties were examined using UV–vis and SQUID, respectively. Iron doping to TiO2 nanoparticles promoted rutile phase formation, which was minor in the pure TiO2 particles. Iron-doped nanoparticles exhibited a uniform iron distribution within the particles. XPS and UV–vis results revealed that Fe2+ was dominant for lower iron content and Fe3+ was common for higher iron content and the iron-containing particles had a contracted band gap of ~1 eV lower than pure TiO2 particles with higher visible light absorption. SQUID results showed that doping TiO2 with Fe changed the material to be paramagnetic. The generated nanoparticles showed a catalytic effect for dye-degradation under visible light.

CuAl2O4–CuO–Al2O3 catalysts prepared by flame-spray pyrolysis for glycerol hydrogenolysis

2021 ◽  
pp. 111426
Author(s):  
Naphaphan Kunthakudee ◽  
Pongtanawat Khemthong ◽  
Chuleeporn Luadthong ◽  
Joongjai Panpranot ◽  
Okorn Mekasuwandumrong ◽  
...  
Keyword(s):  
Spray Pyrolysis ◽  
Flame Spray Pyrolysis ◽  
Flame Spray ◽  
Glycerol Hydrogenolysis
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