William Henry (chemist)

:"For other men with the same name, see: Wiliam Henry (disambiguation)."

William Henry (December 12, 1775—September 2, 1836) was an English chemist.

William Henry, the son of Thomas Henry (1734-1816), an apothecary and writer on chemistry, was born in Manchester. He began to study medicine at Edinburgh in 1795, taking his doctor's degree in 1807, but ill-health interrupted his practice as a physician, and he devoted his time mainly to chemical research, especially with regard to gases. One of his best-known papers (Phil. Trans., 1803) describes experiments on the quantity of gases absorbed by water at different temperatures and under different pressures. His results are known today as Henry's law. His other papers deal with gas-analysis, fire-damp, illuminating gas, the composition of hydrochloric acid and of ammonia, urinary and other morbid concretions, and the disinfecting powers of heat.

His "Elements of Experimental Chemistry" (1799) enjoyed considerable vogue in its day, going through eleven editions in 30 years. This book was also translated into Japanese in 1837, as part of the Western studies nihongo|"Rangaku"|蘭学 movement, by Utagawa Yoan under the name nihongo|"Science of Chemistry"|舎密開宗|Seimikaiso.

He was one of the founders of the Mechanics Institute that was to become the University of Manchester Institute of Science and Technology.

He died at Pendlebury, near Manchester.

References

*1911