99/01958 Effect of hydrogen on methane conversion to hydrocarbons in ‘one-step’ reaction under non-oxidative conditions at low temperature over Pd-Co/SiO2 catalysts prepared by the sol/gel method

1999 ◽  
Vol 40 (3) ◽  
pp. 202
Keyword(s):  
Low Temperature ◽  
Methane Conversion ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
One Step

Synthesis of Aluminum Titanate Powder at Low Temperature via Nonhydrolytic Sol-Gel Method by Using Aluminum Powder

2013 ◽  
Vol 745-746 ◽  
pp. 673-678 ◽  
Author(s):  
Wei Hui Jiang ◽  
Zhi Fang Xu ◽  
Jian Min Liu ◽  
Qing Xia Zhu ◽  
Quan Zhang
Keyword(s):  
Low Temperature ◽  
Aluminum Powder ◽  
Raw Materials ◽  
Sol Gel ◽  
Aluminum Titanate ◽  
Gel Method ◽  
Sol Gel Method ◽  
Transmission Electron ◽  
Oxygen Donor ◽  
Metal Aluminum

Aluminum titanate (Al2TiO5) powder has been synthesized at low temperature via nonhydrolytic sol-gel method by using aluminum powder as aluminum source, titanium tetrachloride as titanium source, anhydrous ethanol as oxygen donor with different catalysts. The phase transformation of aluminum titanate xerogel powder during heat treatment and the influence of the mixing orders of raw materials, catalyst kinds on the synthesis of aluminum titanate were investigated by means of differential-thermal analysis (DTA-TG), X-ray diffraction (XRD), transmission electron microscope (TEM). The results indicated that aluminum titanate powder was easily synthesized at 750 °C by using AlCl3 as catalyst with a mixing order of adding TiCl4 before AlCl3 into aluminum alcohol mixture. The catalytic order of the different catalysts in the preparation process of aluminum titanate is: FeCl3> AlCl3> MgCl2. The catalyst promoted the activation of metal aluminum powder and played a major role in the synthesis of aluminum titanate powder at low temperature via nonhydrolytic sol-gel method.

Synthesis of CdS nanoparticle by sol-gel method as low temperature NO2 sensor

2020 ◽  
Vol 239 ◽  
pp. 121975 ◽  
Author(s):  
Rakesh K. Sonker ◽  
B.C. Yadav ◽  
Vinay Gupta ◽  
Monika Tomar
Keyword(s):  
Low Temperature ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Cds Nanoparticle ◽  
No2 Sensor

Iron-Zircon Pigments Prepared by Non-Hydrolytic Sol-Gel Method at Low Temperature

2011 ◽  
Vol 412 ◽  
pp. 223-226 ◽  
Author(s):  
Wei Hui Jiang ◽  
Yan Hui Yang ◽  
Qing Xia Zhu ◽  
Jian Min Liu
Keyword(s):  
Crystal Structure ◽  
Low Temperature ◽  
Ferric Chloride ◽  
Lithium Fluoride ◽  
Sol Gel ◽  
Zircon Crystal ◽  
Molar Ratio ◽  
Gel Method ◽  
Sol Gel Method ◽  
Anhydrous Ferric Chloride

ron-zircon pigment has been synthesized by non-hydrolytic sol-gel method using zirconium chloride and tetraethoxysilane as precursors, anhydrous ferric chloride as colorant, lithium fluoride as mineralizer and anhydrous ethanol as solvent. Iron-zircon pigment has been characterized by means of DTA-TG, XRD, Colorimeter and TEM. The results show that only a small fraction of iron is incorporated in the zircon crystal structure while the remaining iron cations are trapped within the zircon matrix. The iron-zircon with the red value (a*) of 20.64 can be synthesized at 700°C with the optimum Fe/Zr molar ratio of 0.2.

Low-temperature processing and characterization of single-phase PZT powders by sol-gel method

2007 ◽  
Vol 42 (23) ◽  
pp. 9801-9806 ◽  
Author(s):  
Radhouane Bel Hadj Tahar ◽  
Noureddine Bel Hadj Tahar ◽  
Abdelhamid Ben Salah
Keyword(s):  
Low Temperature ◽  
Single Phase ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Low Temperature Processing

Facile one step synthesis of novel TiO2 nanocoral by sol–gel method using Aloe vera plant extract

2014 ◽  
Vol 89 (5) ◽  
pp. 445-452 ◽  
Author(s):  
K. S. Venkatesh ◽  
S. R. Krishnamoorthi ◽  
N. S. Palani ◽  
V. Thirumal ◽  
Sujin P. Jose ◽  
...  
Keyword(s):  
Plant Extract ◽  
Sol Gel ◽  
Aloe Vera ◽  
Gel Method ◽  
Sol Gel Method ◽  
One Step

Low temperature synthesis of nanocrystalline V2O5 using the non-hydrolytic sol–gel method

2019 ◽  
Vol 89 (3) ◽  
pp. 663-671
Author(s):  
Jennifer Gadient ◽  
Veronica Livingstone ◽  
Daniela Klink ◽  
Corey R. Grice ◽  
Cora Lind
Keyword(s):  
Low Temperature ◽  
Sol Gel ◽  
Low Temperature Synthesis ◽  
Temperature Synthesis ◽  
Gel Method ◽  
Sol Gel Method

Structural and optical properties of macroporous Ag@TiO2 thin films prepared by a facile one-step sol–gel method

2019 ◽  
Vol 93 (2) ◽  
pp. 273-280
Author(s):  
Shahid Khan ◽  
Mahmood ul Haq ◽  
Yecheng Ma ◽  
Mohammad Nisar ◽  
Youduo Li ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Sol Gel ◽  
Structural And Optical Properties ◽  
Tio2 Thin Films ◽  
Gel Method ◽  
Sol Gel Method ◽  
One Step

Low-temperature preparation of transparent conductive Al-doped ZnO thin films by a novel sol–gel method

2014 ◽  
Vol 49 (14) ◽  
pp. 4722-4734 ◽  
Author(s):  
Dongyun Guo ◽  
Kuninori Sato ◽  
Shingo Hibino ◽  
Tetsuya Takeuchi ◽  
Hisami Bessho ◽  
...  
Keyword(s):  
Thin Films ◽  
Low Temperature ◽  
Sol Gel ◽  
Zno Thin Films ◽  
Gel Method ◽  
Sol Gel Method ◽  
Low Temperature Preparation ◽  
Doped Zno ◽  
Temperature Preparation
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