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In the 17th century, the distillation of an ammonia solution from shavings of harts' (deer) horns and hooves led to the alternative name for smelling salts as spirit or salt of hartshorn. [1] They were widely used in Victorian Britain to revive fainting women, and in some areas, constables would carry a container of them for that purpose. [10]
In 2001 while on a date near some horse stables, engineer David Whitlock was asked why horses roll in the dirt. [1] Not knowing the answer, he studied soil samples and hypothesized that the Nitrosomonas eutropha that he found present was a key species as these bacteria feed on ammonia and thus could provide a symbiotic ammonia processing function for horses and other vertebrates.
Fueled by desperation, she finds herself at the center of suspicion in a world that seems indifferent to her existence. Taraji P. Henson, Sherri Shepherd, Teyana Taylor, Glynn Turman, Sinbad and ...
Old person smell is the characteristic odor of elderly humans. [1] Like many other animal species, human odor undergoes distinct stages based on chemical changes initiated through the aging process. Research suggests that this enables humans to determine the suitability of potential partners based on age, in addition to other factors.
Ammonium acetate, also known as spirit of Mindererus in aqueous solution, is a chemical compound with the formula NH 4 CH 3 CO 2. It is a white, hygroscopic solid and can be derived from the reaction of ammonia and acetic acid .
The publisher of the most colorful titles—Mandate, Honcho, Inches, Torso, and more—in gay porn history also claimed one of the most colorful staffs. At the top sat George Mavety, a straight ...
Ammonia solution, also known as ammonia water, ammonium hydroxide, ammoniacal liquor, ammonia liquor, aqua ammonia, aqueous ammonia, or (inaccurately) ammonia, is a solution of ammonia in water. It can be denoted by the symbols NH 3 (aq). Although the name ammonium hydroxide suggests a salt with the composition [NH + 4][OH −
Spirit of hartshorn (or spirits of hartshorn) is an archaic name for aqueous ammonia. Originally, this term was applied to a solution manufactured from the hooves and antlers of the red deer, as well as those of some other animals. The aqueous solution was colorless and pungent, consisting of about 28.5 percent ammonia.