Sentence examples for mixture of hydrofluoric from inspiring English sources
The meta isomer, the principal component of the remaining liquid, then can be purified by taking advantage of its solubility in a mixture of hydrofluoric acid and boron trifluoride.
The electrolyte solution used was a mixture of hydrofluoric acid and ethanol, 1 4 by volume.
The wafers were electrochemically etched in a mixture of hydrofluoric acid with pure ethanol and then the Si-ncs were harvested by mechanical scratching and sedimentation [5, 17].
A mixture of hydrofluoric (HF), nitric (HNO3), and acetic (CH3COOH) acids (i.e. HNA) is most commonly used as silicon isotropic wet etchant [21,22].
In both steps, the electrolyte used was a mixture of hydrofluoric acid (HF) and ethanol in two different volume concentrations, namely 7HF 3ethanol or 4HF 6ethanol.
The process consists of sequential immersion of the glass in a mixture of hydrofluoric (HF) and sulphuric (H2SO4) acid, followed by rinsing to remove insoluble lead sulphate particles from the interface.
For the solution etching process, an etching mixture consisting of hydrofluoric acid [HF], hydrogen peroxide [H2O2] and de-ionised water was used at room temperature.
Silicon substrate was etched in a solution containing 1 1 volume mixture of 48% hydrofluoric acid (HF) and anhydrous ethanol.
Porous silicon was prepared by anodic electrochemical etching of highly doped 0.95 mΩ cm p++-type (100 -oriented silicon wafers (Virginia Semiconductor, Fredericksburg, VA, USA) in a 3:100 -orientedre of aqueousiliconfluoric acid (49%) and ethanol.
Niobium can best be dissolved in a mixture of nitric and hydrofluoric acids.
Boron-doped p-type silicon wafers (B-doped, orientation <100>, Siltronix, Inc., Archamps, France) with a resistivity in the range of 1 to approximately 10 Ω·cm were used to fabricate photoluminescent PSi by an anodic etch in ethanolic HF consisting of a 1 1 volume mixture of aqueous 48% hydrofluoric acid (Sigma-Aldrich Corporation, St . Louis MO, USA) and absolute ethanol (Sigma-Aldrich).
