Browsing by Subject zeta potential

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  • Authors: Luong, Duy Thanh; Rudolf, Sprik (2015)

  • The zeta potential of a solid-liquid interface in porous media is an important surface characterization quantity for geophysical applications or environmental applications, for example. The zeta potential in porous media is normally measured by some techniques such as streaming potential, streaming current. In this work, we use electroosmosis to measure the zeta potential for consolidated porous samples including natural and artificial rocks saturated with NaCl solutions. The measurements show that the values of the zeta potential deduced from our electroosmosis measurements are always smaller than those of the corresponding samples deduced from the reliable streaming potential measur...

  • 45.pdf.jpg
  • Article


  • Authors: Luong, Duy Thanh; Sprik, Rudolf (2015)

  • Electrokinetic phenomena are induced by the relative motion between a fluid and a solid surface and are directly related to the existence of an electric double layer between the fluid and the solid grain surface. Electrokinetics in porous media plays an important role in geophysical applications and environmental applications. The zeta potential is one of the key parameters in electrokinetics. The zeta potential of liquid-rock systems depends on many parameters such as mineral composition of rocks, fluid properties etc. Therefore, the zeta potential is different for various rocks and liquids. In order to measure the zeta potential for fluid saturated porous rocks, streaming potential ...

Browsing by Subject zeta potential

Jump to: 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
or enter first few letters:  
Showing results 3 to 4 of 4
  • document(7).pdf.jpg
  • Article


  • Authors: Luong, Duy Thanh; Rudolf, Sprik (2015)

  • The zeta potential of a solid-liquid interface in porous media is an important surface characterization quantity for geophysical applications or environmental applications, for example. The zeta potential in porous media is normally measured by some techniques such as streaming potential, streaming current. In this work, we use electroosmosis to measure the zeta potential for consolidated porous samples including natural and artificial rocks saturated with NaCl solutions. The measurements show that the values of the zeta potential deduced from our electroosmosis measurements are always smaller than those of the corresponding samples deduced from the reliable streaming potential measur...

  • 45.pdf.jpg
  • Article


  • Authors: Luong, Duy Thanh; Sprik, Rudolf (2015)

  • Electrokinetic phenomena are induced by the relative motion between a fluid and a solid surface and are directly related to the existence of an electric double layer between the fluid and the solid grain surface. Electrokinetics in porous media plays an important role in geophysical applications and environmental applications. The zeta potential is one of the key parameters in electrokinetics. The zeta potential of liquid-rock systems depends on many parameters such as mineral composition of rocks, fluid properties etc. Therefore, the zeta potential is different for various rocks and liquids. In order to measure the zeta potential for fluid saturated porous rocks, streaming potential ...