Impact of different SiO2 diffusion barrier layers on lifetime distribution in multi-crystalline silicon ingots
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Crystal Growth"
DOI: 10.1016/j.jcrysgro.2019.125378
Abstract: Abstract Three different SiO2-based barrier layers, used in industry for prevention of metallic impurity diffusion into directionally solidified silicon ingots, were investigated in detail by G1 experiments in order to find out the most relevant… read more here.
Keywords: different sio2; barrier; diffusion; barrier layers ... See more keywords
Synthesis of amorphous magnesium silicates with different SiO2:MgO molar ratios at laboratory and pilot plant scales
Sign Up to like & getrecommendations! Published in 2021 at "Microporous and Mesoporous Materials"
DOI: 10.1016/j.micromeso.2021.110946
Abstract: Abstract In this study, amorphous magnesium silicates with different SiO2:MgO molar ratios were synthesized by a precipitation reaction from magnesium sulfate (MgSO4), sodium silicate (Na2SiO3) and water. At laboratory scale, it was studied the effect… read more here.
Keywords: silicates different; amorphous magnesium; magnesium silicates; different sio2 ... See more keywords
CO2 and CO adsorption equilibrium on ZSM-5 for different SiO2/Al2O3 ratios
Sign Up to like & getrecommendations! Published in 2019 at "Separation Science and Technology"
DOI: 10.1080/01496395.2018.1518332
Abstract: ABSTRACT CO2 and CO adsorption on MFI type zeolites with different SiO2/Al2O3 ratios (ZSM-5(30), ZSM-5(50), ZSM-5(280), and silicalite) were investigated in this study by a static gravimetric analyzer for pure isotherms at 30°C, 65°C, 100°C,… read more here.
Keywords: different sio2; adsorption; co2 adsorption; al2o3 ratios ... See more keywords