Sentence examples for free hydroxide from inspiring English sources
It has a few free hydrogen ions (H⁺ - protons) and an equal number of free hydroxide ions (OH⁻), so it can behave a bit like an acid and a bleach, but most importantly it is an absolutely excellent solvent.
This phenomenon was reported as the well known Barsky relation [40], i.e. the ratio between free xanthate and free hydroxide in solution is constant, which was derived from the critical pH value of collector adsorption.
In the presence of metal ions, bleocin forms a pseudoenzyme that reacts with oxygen and produces superoxide and free hydroxide radicals, which then induce DNA strand breaks [29].
The lack of a suitable proton donor within the active site of EGS to catalyze the carbon-oxygen bond cleavage may account for the requirement of EGS for an esterified substrate: coniferyl alcohol carries a much poorer leaving group (free hydroxide ion) than its acetylated form (the resonance-stabilized acetate ion) (see Figure 6C).
Laundry soap emulsion viscosity prediction is complex due to the heterogeneous and variable composition: moisture, free sodium hydroxide, sodium chloride, sodium sulphate and fatty acids concentrations.
The leached depth followed diffusion-controlled kinetics with the rate constant increasing in line with the increasing free calcium hydroxide content of the binder.
In the presence of moisture, free calcium hydroxide and calcium oxide in cement matrix reacts with CO2 in atmosphere and generates white colour calcium carbonate on the cracks faces and seals them either partially or fully.
This produced chlorine-free sodium hydroxide, but released tiny traces of mercury, which is very toxic, into the environment.
Sodium bisulfide solutions were prepared by purging dilute oxygen-free sodium hydroxide solution with high-purity 1% (v/v) hydrogen sulfide gas.
The effects of hydroxyl free radicals (HO), hydroxide ions (OH−) or hydrazine molecules (N2H4) are considered.
The white solid separated out was kept in the beaker at room temperature overnight and collected, washed free of sodium hydroxide and dried.
