Titlebook: Gas Adsorption Equilibria; Experimental Methods Jürgen U. Keller,Reiner Staudt Book 2005 Springer-Verlag US 2005 adsorption.separation proc

GENRE

Volumetry / Manometry,The physical principles and experimental techniques of pure gas- and multi-component gas adsorption measurements by the volumetric (or manometric) method are outlined. Examples are given. Thermovolumetric and combined volumetric- calorimetric measurements are presented. Pros and cons of the method are discussed. References. List of Symbols.

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Jürgen U. Keller,Reiner StaudtEncourages engineers and scientists to do good experimental work in view of the fact that equilibria adsorption data can not be calculated by analytical methods if accuracy and reliability are needed.

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https://doi.org/10.1007/978-3-031-24166-6. Two beam microbalances and the magnetic suspension balance are considered. Several examples are given and uncertainties of data are discussed. Pros and cons of the gravimetric method are outlined. Lists of symbols. References.

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臭名昭著

Introduction,of pure and mixed gases on inert porous solids. Applications of gas adsorption processes in science and technology are outlined. An overview of the contents of the book is given. Remarks on subjects, measurement methods and other fields of adsorption science which could not be considered within this

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Basic Concepts,ion processes are characterized by their molecular mechanism and energy of adsorption or desorption respectively. Technically important classes of sorbent materials are mentioned and characterized. The concepts of mass and volume of an adsorbed phase are illustrated with regard to the experimental t

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Gravimetry,. Two beam microbalances and the magnetic suspension balance are considered. Several examples are given and uncertainties of data are discussed. Pros and cons of the gravimetric method are outlined. Lists of symbols. References.

自作多情

,Volumetric — Gravimetric Measurements,is, i. e. without using a gas chromatograph or mass spectrometer. The experimental setup, a basic theory and several examples of this method are presented. Two modifications of it, namely densimetric — gravimetric and densimetric — volumetric measurements are outlined. These especially are suited to

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Oscillometry,tion of a freely floating rotator are described. Combinations of the pendulum with either gravimetric or volumetric measurements are outlined. These especially are suited to measure the absorption or solubility of gases in non-rigid or swelling sorbent materials like polymers. Pros and cons of these

Flavouring

Impedance Spectroscopy,rements of sorbent/sorbate systems are given. These measurements can be used to characterize the state of a sorbent material in industrial adsorption processes. Combined with either manometric or gravimetric measurements of adsorption equilibria leading to calibration curves, permittivity measuremen