Results 11 to 20 of about 11,302 (210)
Synthesis and Characterization of W Composite Powder with La 2O 3-Y 2O 3 Nano-Dispersoids by Ultrasonic Spray Pyrolysis [PDF]
Archives of Metallurgy and Materials, 2022 An optimum route to synthesis the W-based composite powders with homogeneous dispersion of oxide nanoparticles was investigated. The La2O3 dispersed W powder was synthesized by ultrasonic spray pyrolysis using ammonium metatungstate hydrate and lanthanum
Youn Ji Heo +5 more
doaj +1 more source
Synthesis of Y2O3-Dispersed W Powders Prepared by Ultrasonic Spray Pyrolysis and Polymer Solution Route [PDF]
Archives of Metallurgy and Materials, 2021 The nano-sized Y2O3 dispersed W composite powder is prepared by ultrasonic spray pyrolysis of a tungsten precursor using ammonium metatungstate hydrate and a polymer addition solution method using Y-nitrate.
Hyeonhui Jo +4 more
doaj +1 more source
Advance in ultrasonic spray pyrolysis (USP) for the synthesis of gold nanoparticles [PDF]
Vojnotehnički Glasnik, 2020 Introduction/purpose: Ultrasonic spray pyrolysis (USP) is usually used for the preparation of submicronic and nanosized gold powders. This is a simple method for a synthesis from an aerosol containing dissolved metallic salts such as gold chloride ...
Srećko R. Stopić, Bernd G. Friedrich
doaj +1 more source
Chemical Physics Impact, 2023 Mn/TiO2 series selective catalytic reduction (SCR) catalysts with regular spherical shape could be obtained by ultrasonic spray pyrolysis method. The investigation of experimental parameters, such as decomposition temperature and the type and flow rate ...
Yingqi Song +4 more
doaj +1 more source
Porous MoS2 Synthesized by Ultrasonic Spray Pyrolysis. [PDF]
ChemInform, 2005 AbstractFor Abstract see ChemInform Abstract in Full Text.
Sara E, Skrabalak, Kenneth S, Suslick
openaire +2 more sources
Materials Research Express, 2023 A comparative analysis was performed of fluorine-doped tin oxide (FTO) thin films deposited through two different systems: pneumatic spray pyrolysis and ultrasonic spray pyrolysis.
Raquel Ramírez-Amador +12 more
doaj +1 more source
Catalysis Communications, 2022 Developing highly active and stable hydrodeoxygenation (HDO) catalysts is an industrial challenge. In this work, γ-Al2O3 microspheres incorporating high levels of Mo catalyst (30 wt%; MoO3@Al2O3) were effectively and rapidly prepared by ultrasonic ...
The Ky Vo, Duong Tuan Quang, Jinsoo Kim
doaj +1 more source
Growth of β-NaGaO2 thin films using ultrasonic spray pyrolysis
Journal of Asian Ceramic Societies, 2022 β-NaGaO2 thin films used as a precursor for thin films of β-CuGaO2, which is a safe and environment-friendly thin-film solar cell material, are grown using the ultrasonic spray pyrolysis technique employing precursor aqueous solutions dissolving oxide ...
Issei Suzuki +4 more
doaj +1 more source
Formation and application of hydrogen in non-ferrous metallurgy
Vojnotehnički Glasnik, 2023 Introduction/purpose: Hydrogen is the most abundant element in the universe (75 % by mass) and the lightest element (with a density of 0.00082 g/cm3) which consists of only one proton and one electron. Because of its presence in many different forms such
Srećko R. Stopić, Bernd G. Friedrich
doaj +1 more source
Luminescent thin films by the chemical aerosol deposition technology (CADT) [PDF]
, 1991 Zinc sulphide thin films have been deposited with CART using zinc chlorideand zinc acetylacetonate as Zn compounds and thiourea and 1,1,3,3-tetramethylthiourea as S compounds soluted in methanol, ethanol, isopropanol and cellosolve.
Albers, H. +5 more
core +8 more sources