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单词 physisorption
释义 physisorption Chem.|fɪzɪˈsɔːpʃən|
[f. physical a. + adsorption.]
Adsorption which does not involve the formation of chemical bonds. Cf. chemisorption.
1965Progress Solid State Chem. II. 94 At higher pressures and lower temperatures (-78°C) physisorption without formation of ordered structures was observed.1973Sci. Amer. May 34/2 There have been several more recent electron-diffraction studies of physisorption with other gases and other substrates.1976Physics Bull. May 218 This book..is extremely timely in marshalling ideas on physisorption because there is now an increasing interest in the more difficult process of chemisorption.
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