Liquid Viscosity and Interfacial Tension of Binary and Ternary Mixtures Containing n-Octacosane by Surface Light Scattering

2019 ◽  
Vol 64 (2) ◽  
pp. 817-826 ◽  
Author(s):  
Tobias Klein ◽  
Junwei Cui ◽  
Ahmad Kalantar ◽  
Jiaqi Chen ◽  
Michael H. Rausch ◽  
...  
Keyword(s):  
Light Scattering ◽  
Interfacial Tension ◽  
Ternary Mixtures ◽  
Liquid Viscosity ◽  
Surface Light Scattering ◽  
Binary And Ternary Mixtures

scholarly journals Viscosity and Surface Tension of Benzene at Saturation Conditions from Surface Light Scattering

2021 ◽  
Vol 42 (11) ◽  
Author(s):  
Manuel Kerscher ◽  
Andreas P. Fröba ◽  
Thomas M. Koller
Keyword(s):  
Surface Tension ◽  
Light Scattering ◽  
Molecular Orientation ◽  
Measurement Data ◽  
Hydrodynamic Theory ◽  
Liquid Viscosity ◽  
Surface Light Scattering ◽  
Liquid Phase Boundary ◽  
Surface Fluctuations

AbstractIn the present study, the liquid viscosity and surface tension of benzene was determined at saturation conditions from surface light scattering (SLS) experiments between (283 and 393) K. Based on the application of the hydrodynamic theory for surface fluctuations at the vapor–liquid phase boundary which was successfully validated by the measurements, a simultaneous determination of liquid viscosity and surface tension with average relative expanded uncertainties (k = 2) of (1.0 and 0.8)% was achieved. Agreement between the measurement data and reference values available in the literature was found for the viscosity and in general also for the surface tension, where benzene constitutes a recommended reference material of relatively moderate surface tension values. All these findings demonstrate for a repeated time that SLS is a suitable method for the investigation of fluids including reference fluids such as benzene, which enables a sound representation of its surface tension, presumably as a result of a rather random molecular orientation at the surface. Overall, the experimental results from this work could contribute to an improved data situation for benzene, in particular with respect to providing viscosities and surface tensions at true saturation conditions.

Liquid Viscosity and Surface Tension ofn-Dodecane,n-Octacosane, Their Mixtures, and a Wax between 323 and 573 K by Surface Light Scattering

2017 ◽  
Vol 62 (10) ◽  
pp. 3319-3333 ◽  
Author(s):  
Thomas M. Koller ◽  
Tobias Klein ◽  
Cédric Giraudet ◽  
Jiaqi Chen ◽  
Ahmad Kalantar ◽  
...  
Keyword(s):  
Surface Tension ◽  
Light Scattering ◽  
Liquid Viscosity ◽  
Surface Light Scattering

scholarly journals Liquid Viscosity and Surface Tension of n-Hexane, n-Octane, n-Decane, and n-Hexadecane up to 573 K by Surface Light Scattering

2019 ◽  
Vol 64 (9) ◽  
pp. 4116-4131 ◽  
Author(s):  
Tobias Klein ◽  
Shaomin Yan ◽  
Junwei Cui ◽  
Joseph W. Magee ◽  
Kenneth Kroenlein ◽  
...  
Keyword(s):  
Surface Tension ◽  
Light Scattering ◽  
Liquid Viscosity ◽  
Surface Light Scattering

Energy saving technology for sintering of black bricks from high-siliceous clay

MRS Advances ◽  
2020 ◽  
Vol 5 (61) ◽  
pp. 3123-3131
Author(s):  
Mario Flores Nicolas ◽  
Marina Vlasova ◽  
Pedro Antonio Márquez Aguilar ◽  
Mykola Kakazey ◽  
Marcos Mauricio Chávez Cano ◽  
...  
Keyword(s):  
Low Temperature ◽  
Oxygen Deficiency ◽  
Glass Ceramics ◽  
Total Content ◽  
Ceramic Materials ◽  
Ternary Mixtures ◽  
High Porosity ◽  
Reducing Conditions ◽  
Binary And Ternary Mixtures ◽  
Dark Color

AbstractThe low-temperature synthesis of bricks prepared from high-siliceous clays by the method of plastic molding of blanks was used. For the preparation of brick blanks, binary and ternary mixtures of high-siliceous clays, black sand, and bottle glass cullet were used. Gray-black low-porosity and high-porosity ceramics was obtained by sintering under conditions of oxygen deficiency. It has been established that to initiate plastic in mixtures containing high-siliceous clay, it is necessary to add montmorillonite/bentonite additives, carry out low-temperature sintering, and introduce low-melting glass additives with a melting point ranging from 750 to 800 °C. The performed investigations have shown that the sintering of mixtures with a total content of iron oxide of about 5 wt% under reducing conditions at Tsint. = 800°C for 8 h leads to the formation of glass ceramics consisting of quartz, feldspars, and a phase. The main sources of the appearance of a dark color is the formation of [Fe3+O4]4- and [Fe3+O6]9- anions in the composition of the glass phase and feldspars. By changing the contents of clay, sand, and glass in sintering, it is possible to obtain two types of ceramic materials: (a) in the form of building bricks and (b) in the form of porous fillers.

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