sulfate is a white crystalline solid with the chemical formula
Sulphate is poorly soluble in water and other traditional solvents
but is soluble in concentrated sulfuric acid.
- The mineral
barite is composed largely of barium sulfate and is a common ore
sulfate is used to help doctors examine the oesophagus , stomach,
and intestine using x-rays or computed tomography.
of barium sulphate from water solution is a typical mass
crystallization process preceded by a strictly integrated
chemical reaction of sparingly soluble salt precipitation.
sulphate nanoparticles can be prepared by use of tetradecanoic
acid, hexadecanoic acid and stearic acid as modifier.
- To prepare
a small quantity of solid barium sulfate, use exact quantities
of barium chloride and ammonium sulfate so that there is no
excess of either reagent in the remaining solution.
sulfate is frequently used clinically as a radiocontrast agent
for X-ray imaging and other diagnostic procedures.
sulfate is used as a filler in plastics and as a component of
oil well drilling fluid to increase the density.
photography it is used as a coating for certain photographic
- It is
used in brake linings, anacoustic foams and powder coatings.
Barium sulfate is also used during the procedure of the soil
Aspiration of barium sulphate is not expected to cause
severe lung injury due to its relatively non-irritant
- On the
other hand, acute inflammation or even death attributed
either to high or low density preparations of barium
micrographs and scintillation counters were used to measure
the barium particle sizes.
Sun and Sköld created barium sulphate (BaSO4) particles by
precipitation and used light scattering measurements to
determine its turbidity.
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