Search
Now showing items 1-3 of 3
Synthesis, Characterization and Sensing Behavior of WO3 Nanocrystalline Powder for Toluene Vapor
(POLISH ACAD SCIENCES INST PHYSICS, 2017)
Tungsten oxide (WO3) nanocrystalline powder was successfully synthesized by direct precipitation technique starting from sodium tungstate dehydrate (Na2WO4 center dot 2H(2)O) as precursor at 80 degrees C for 48 h. The ...
Effect of Surfactant Types on the Size of Tin Oxide Nanoparticles
(POLISH ACAD SCIENCES INST PHYSICS, 2017)
In this study, tin oxide (SnO2) nanoparticles were synthesized by hydrothermal method in the presence of hydrazine and ammonia by adding surfactant for 12 h in a Teflon autoclave at 100 degrees C reaction temperature. ...
Lightweight Geopolymer Made of Pumice with Various Aluminum Powder Ratios
(POLISH ACAD SCIENCES INST PHYSICS, 2017)
In this work, a lightweight geopolymer was prepared using various mass proportions of extra fine aluminum powder and pumice stone that is durable to heat and sound-proof. The effect of NaOH concentration, aluminum mass ...