| 摘要 |
PCT No. PCT/US91/02614 Sec. 371 Date Dec. 17, 1992 Sec. 102(e) Date Dec. 17, 1992 PCT Filed Apr. 17, 1991.An apparatus and method for measuring the amount of gas adsorbed on or desorbed from a solid and for analyzing and surveying reactions of a gas with a solid are disclosed. Reactions can be of either a physical or chemical nature. Parameters of governing comprise a broad range of pressure, temperature, and the rate of gas flow. More particularly, the invention provides an apparatus and method for very accurate and rapid measurement of the amount of gas adsorbed on or desorbed from a solid and means to govern the reaction of a gas with a solid at pressures from high vacuum to high pressure.
|
