EXPERIMENTAL METHODS FOR SINGLE AND MULTI-COMPONENT GAS ADSORPTION EQUILIBRIA
An overview is given of classical and new experimental methods available today to measure adsorption equilibria of pure gases and gas mixtures on porous sorbent materials. These methods are: Volumetry/Manometry, Gravimetry/Densimetry,Oscillometry, Calorimetry, Impedance Spectroscopy and combinations thereof. The physical principles, advantages and disadvantages of these methods will be presented and discussed in brief 1. Experimental data of Gibbs excess and/or absolute masses adsorbed will be presented. Recommendations are given for choosing the appropriate method if the purpose of measurements and requirements of accuracy and precision for either scientific or industrial needs are specified.
J.U.KELLER N.IOSSIFOVA W.ZIMMERMANN F.DREISBACH R.STAUDT
Inst.Fluid- and Thermodynamics University of Siegen, 57068 Siegen, Germany Rubotherm Pr(a)zisionsmesstechnk GmbH, Universit(a)tsstr.142, 44799 Bochum, Germany Center of Non-Classical Chemistry,Permoser Str.15, 04318 Leipzig, Germany
国际会议
天津
英文
57-71
2006-05-22（万方平台首次上网日期，不代表论文的发表时间）