What is the contribution of thomas Graham?

Answer 1

Scientists of many disciplines are indebted to Thomas Graham for his groundbreaking studies on gas flow through microporous membranes. His work, which included creating Graham's Laws of Diffusion to describe the relative permeation rate of two gases, was instrumental in the creation of colloidal chemistry and the advancement of membrane science.

In terms of real world applications, Graham's efforts are a precursor to inventions ranging from the artificial kidney to the atomic bomb. His feats are even more impressive when you consider that in order to perform his experiments he had to first generate the necessary gases himself, and also that his selection of membrane materials was limited to whatever objects he could find, such as rubber balloons, animal bladders, and thin metal sheets.

Answer 2

Thomas Graham is known for his work on the diffusion of gases, which led to the development of Graham's law. This law describes the rate at which gases diffuse across a permeable barrier. Graham's contributions to the study of gas diffusion have had a significant impact on the field of chemistry.