Laboratory methods of determination of pore structure parameters: formation factor and tortuosity of pemeable media by electric methods

• Autorzy: Łukowski J. , Kaczmarek M.
• Języki publikacji: EN

Abstrakty

EN

The paper presents the methods of determination of structural parameters of porous materials: formation factor and tortuosity, based on conductometric techniques. The basic experimental procedures are reviewed and factors, which influence the relative conductivity of electrolyte saturated samples such as type of experimental technique, electrolyte and electrodes, length of sample, are presented. The role of surface conductance, polarization effects and frequency are analyzed.

Słowa kluczowe

EN

formation factor; tortuosity; porous material

PL

współczynnik uformowania; krętość; materiał porowaty

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Engineering Transactions
• Rocznik: 2002
• Tom: Vol.50, iss.4
• Strony: 267--286
• Opis fizyczny: Bibliogr. 19 poz., rys., tab., wykr.

Twórcy

autor

Łukowski J.

• Department of Environmental Mechanics, Bydgoszcz University, 30 Chodkiewicza Str., 85-064 Bydgoszcz, Poland

autor

Kaczmarek M.

• Department of Environmental Mechanics, Bydgoszcz University, 30 Chodkiewicza Str., 85-064 Bydgoszcz, Poland

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