isoelectric point Archives

The adsorption of cationic surfactants on BN surface: Its effects on the thermal conductivity and mechanical properties of BN-epoxy composite

Author(s): Hathaikarn Manuspiya, Karnthidaporn Wattanakul, Nantaya Yanumet

Four different cationic surfactants were allowed to adsorb on boron nitride (BN) over the pH range of 5.5 to 8 in separate experiments. The authors talk about the orientation of the surfactant ...

Keywords: Analytical Chemistry, BN, BN/Epoxy Composites, boron nitride, Cationic Surfactants, Dodecyltrimethylammonium Bromide, Dodecyltrimethylammonium Bromide (DTAB), DTAB, Epoxy, Epoxy Composites, Hexadecyltrimethylammonium Bromide, Hexadecyltrimethylammonium Bromide (HTAB), Hot Disk thermal analyzer, HTAB, isoelectric point, Octadecyltrimethyl ammonium Bromide, Octadecyltrimethyl ammonium Bromide (OTAB), OTAB, pH, Surfactant Adsorption, Tetradecyltrimethylammonium Bromide, Tetradecyltrimethylammonium Bromide (TTAB), Thermal Conductivity, TTAB, Zeta Potential

Simultaneous determination of thermal conductivity and thermal diffusivity of food and agricultural materials using a transient plane-source method

Author(s): Lihan Huang, Lin-Shu Liu

Since there was no literature on using the transient plane source method for the measurement of thermal conductivity and diffusivity of food products the authors did it themselves. They tested ...

Keywords: density, Electrokinetic Properties, Hamilton-Crosser Model, Hot Disk Thermal Constants Analyzer, isoelectric point, Isoelectric Point (PZC), Nanofluids, Nanoparticles, particle size, pH, PZC, Temperature, Thermal Conductivity, TPS Method, Transient Plane Source, Transient plane source (TPS) method, Viscometer, viscosity, Weight Percentage

Influence of pH on Nanofluids- Viscosity and Thermal Conductivity

Author(s): Xian-Ju Wang, Xin-Fang Li

This article outlines the effect of adding Al2O3 and Cu nanoparticles to water and measuring the thermal conductivities and viscosities of the mixtures. The effect of pH was taken ...

Keywords: density, Electrokinetic Properties, Hamilton-Crosser Model, Hot Disk Thermal Constants Analyzer, isoelectric point, Isoelectric Point (PZC), Nanofluids, Nanoparticles, particle size, pH, PZC, Temperature, Thermal Conductivity, TPS Method, Transient Plane Source, Transient plane source (TPS) method, Viscometer, viscosity, Weight Percentage

Effects of pH on heat transfer nanofluids containing ZrO2 and TiO2 nanoparticles

Author(s): Carine Tchamakam Wamkam, Haiping Hong, Michael Kwabena Opoku, Pauline Smith

This study looks at the effects of pH on heat transfer, among other things, of nanofluids. Over 20% enhancement of thermal conductivity was noted with nanofluids containing 3wt% zirconium dioxide and ...

Keywords: Heat Transfer, Hot Disk, IEP, isoelectric point, isoelectric point (IEP), Nanofluids, Nanoparticles, particle size, pH, precipitate, repulsive forces, rheology, Thermal Conductivity, Thermal properties testing, TiO2, titanium dioxide, Titanium dioxide (TiO2), TPS, Transient Plane Source, Transient plane source (TPS) method, viscosity, Zeta Potential, zirconium dioxide, zirconium dioxide (ZrO2), ZrO2

Keyword: isoelectric point

The adsorption of cationic surfactants on BN surface: Its effects on the thermal conductivity and mechanical properties of BN-epoxy composite

Simultaneous determination of thermal conductivity and thermal diffusivity of food and agricultural materials using a transient plane-source method

Influence of pH on Nanofluids- Viscosity and Thermal Conductivity

Effects of pH on heat transfer nanofluids containing ZrO2 and TiO2 nanoparticles

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