Sentences with phrase «in hydrogen fluoride»

Not exact matches

Husky Energy in Superior is one of about 50 refineries in the country that still uses hydrogen fluoride to process high - octane gasoline, according to a 2013 report from the United Steelworkers Union.

This device can also subject test devices to lethal gases like hydrogen fluoride, sulfur dioxide, and hydrogen chloride, all of which exist in Venus» atmosphere and to which future probes will be exposed.

In addition to ash, the eruptive cloud consisted primarily of vast quantities of sulfur dioxide (SO2), hydrogen chloride (HCl), and hydrogen fluoride gases (HF).

The team discovered a new method for monitoring the concentration of the hydrogen fluoride, a highly detrimental impurity that forms from a reaction between trace amounts of moisture and the salt (LiPF6) in the electrolyte.

This shows the reaction mechanism for converting hydrogen fluoride (HF) impurity from the electrolyte into lithium fluoride (LiF) in the solid - electrolyte interphase (SEI) with release of hydrogen gas (H2).

A Canadian team had tried hydrogen fluoride because it absorbed light at a large number of discrete wavelengths in the visible spectrum.

When raw phosphate ore is processed into water - soluble phosphate via chemical reaction with sulfuric acid, large amounts of fluoride are vaporized into the air which can contaminate surrounding land with toxic fluoride in the form of hydrogen fluoride and silicon tetrafluoride.

In 1783, another Icelandic volcano, Laki, erupted and kept spitting out ash and 120 tons of sulfur dioxide (equal to 3 times the annual industrial output of Europe) and 8 million tons of hydrogen fluoride.

These chemicals, similar to those used in the general semiconductor industry, include hydrochloric acid, sulfuric acid, nitric acid, hydrogen fluoride, 1,1,1 - trichloroethane, and acetone.