Intrusion and extrusion mercury porosimetry measurements at Al2O3-C - Influence of measuring parameter

被引:22
作者
Voigt, Claudia [1 ]
Hubalkova, Jana [1 ]
Giesche, Herbert [2 ]
Aneziris, Christos G. [1 ]
机构
[1] Tech Univ Bergakad Freiberg, Inst Ceram Glass & Construct Mat, Agricolastr 17, D-09599 Freiberg, Germany
[2] Alfred Univ, NYSCC, McMahon 349,2 Pine St, Alfred, NY 14802 USA
关键词
Mercury intrusion porosimetry; Carbon bonded alumina; Parameter; HYSTERESIS;
D O I
10.1016/j.micromeso.2020.110125
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Pores exert a dominating influence on the mechanical and thermomechanical properties of refractory material such as strength and thermal shock behavior. Thus, it is essential to characterize and quantify their number, size and size distribution. Mercury intrusion pomsimetry (MIP) is an analytical technique used to characterize the material's porous nature relating to the pore diameter distribution, total pore volume, bulk and apparent density. The technique involves the intrusion of non-wetting mercury into the sample as a function of pressure whereby the measurement can be extended by an extrusion process or even a cycling of intrusion and extrusion. Quite a lot of publications using the mercury intrusion/extrusion porosimetry have in common that specifics of the measuring parameter are not provided. This complicates the replication of studies for interested scientists. Measuring parameters can affect mercury intrusion/extrusion porosity results. They are even more relevant when performing combined intrusion/extrusion studies due to a large impact of the measuring parameters on the extrusion step. Therefore, this study attempts to provide an overview of the influence of the measuring parameters on the mercury intrusion/extrusion pomsimetry results. The specific parameters are the stem and bulb volume of the penetrometer, equilibrium time, data analysis options, sample/particle size and sample amount.
引用
收藏
页数:6
相关论文
共 10 条
[1]   MEASUREMENT OF THE MORPHOLOGY OF HIGH SURFACE-AREA SOLIDS - HYSTERESIS IN MERCURY POROSIMETRY [J].
CONNER, WC ;
LANE, AM ;
HOFFMAN, AJ .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1984, 100 (01) :185-193
[2]  
Conner Wm Curtis, 1988, STUD SURF SCI CATAL, V39, P273
[3]   Mercury porosimetry - An inappropriate method for the measurement of pore size distributions in cement-based materials [J].
Diamond, S .
CEMENT AND CONCRETE RESEARCH, 2000, 30 (10) :1517-1525
[4]  
Giesche H., 2002, Handbook o f Porous Solids, V1, P309
[5]   HYSTERESIS, ENTRAPMENT, AND WETTING ANGLE IN MERCURY POROSIMETRY [J].
LOWELL, S ;
SHIELDS, JE .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1981, 83 (01) :273-278
[6]   MF-DFT and Experimental Investigations of the Origins of Hysteresis in Mercury Porosimetry of Silica Materials [J].
Rigby, Sean P. ;
Chigada, Peter I. .
LANGMUIR, 2010, 26 (01) :241-248
[7]   Characterization of reticulated ceramic foams with mercury intrusion porosimetry and mercury probe atomic force microscopy [J].
Voigt, Claudia ;
Hubalkova, Jana ;
Ditscherlein, Lisa ;
Ditscherlein, Ralf ;
Peuker, Urs ;
Giesche, Herbert ;
Aneziris, Christos G. .
CERAMICS INTERNATIONAL, 2018, 44 (18) :22963-22975
[8]   The dynamics of capillary flow. [J].
Washburn, EW .
PHYSICAL REVIEW, 1921, 17 (03) :273-283
[9]  
Webb Paul A., 1997, ORR ANAL METHODS FIN
[10]   EFFECT OF POROUS STRUCTURE ON THE DETERMINATION OF PORE-SIZE DISTRIBUTION BY MERCURY POROSIMETRY AND NITROGEN SORPTION [J].
ZGRABLICH, G ;
MENDIOROZ, S ;
DAZA, L ;
PAJARES, J ;
MAYAGOITIA, V ;
ROJAS, F ;
CONNER, WC .
LANGMUIR, 1991, 7 (04) :779-785