Results 291 to 300 of about 6,133,717 (325)
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European Polymer Journal, 1990
Abstract The present work deals with the investigation of diffusion and structural properties of sizing agents used for sizing secondary acetate yarns in the presence of plasticizers including water. The plasticizers (glycerin, Turkey red oil, water) are found to act as structure forming agents by changing the packing density of structural units of ...
A. Jurevichiute +2 more
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Abstract The present work deals with the investigation of diffusion and structural properties of sizing agents used for sizing secondary acetate yarns in the presence of plasticizers including water. The plasticizers (glycerin, Turkey red oil, water) are found to act as structure forming agents by changing the packing density of structural units of ...
A. Jurevichiute +2 more
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Water Vapour Sorption by Shales
Proceedings, 2016Porosity and pore structure are very important parameters in many geological and engineering applications. With respect to shales or mudrocks, these properties are essential in the assessment of multiphase transport, geomechanical behaviour and storage/sealing capacity.
P. Bertier +3 more
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Water vapour sorption on mudrocks
Geological Society, London, Special Publications, 2017Abstract High-resolution water sorption isotherms were measured on 13 representative mudrock samples in order to assess the mechanisms of water vapour sorption and their relationship to the pore structure of mudrocks. The isotherm measurements were performed at 303 K on a gravimetric, dynamic vapour sorption device.
Timo Seemann +3 more
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Polysiloxane dizwitterionomers. III. Water sorption
Journal of Polymer Science: Polymer Chemistry Edition, 1979AbstractThe interaction of water with the various polysiloxane dizwitterionomers and the model compound 4,7‐diazaheptyl‐4,7‐di(3‐propane‐sulfonate) heptamethyltrisiloxane was studied. The model compound is soluble in water but the polymers swell inhomogeneously when soaked in water.
D. Graiver, M. Litt, E. Baer
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Industrial & Engineering Chemistry, 1938
Abstract THE presence of water is one of the principal causes of electrical instability in dielectric materials, often resulting in large variations in direct current resistance, dielectric constant, and power factor. A knowledge of the laws governing the sorption of water is therefore of considerable interest to the electrical and ...
R. L. Taylor, A. R. Kemp
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Abstract THE presence of water is one of the principal causes of electrical instability in dielectric materials, often resulting in large variations in direct current resistance, dielectric constant, and power factor. A knowledge of the laws governing the sorption of water is therefore of considerable interest to the electrical and ...
R. L. Taylor, A. R. Kemp
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Biochimica et Biophysica Acta (BBA) - General Subjects, 1978
Water sorption by powdered human callus was studied using a vacuum microbalance, X-ray powder diffraction and NMR relaxation. The sorption data were fitted to theoretical isotherms. At high relative vapour pressures an increase in the monolayer value was found which is probably related to the swelling of the material.
M.J. Hey, D.J. Taylor, W. Derbyshire
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Water sorption by powdered human callus was studied using a vacuum microbalance, X-ray powder diffraction and NMR relaxation. The sorption data were fitted to theoretical isotherms. At high relative vapour pressures an increase in the monolayer value was found which is probably related to the swelling of the material.
M.J. Hey, D.J. Taylor, W. Derbyshire
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The sorption of water by rubber
Journal of Polymer Science, 1956AbstractAn equation is derived from the consideration of an osmotic mechanism of absorption to represent the absorption–time relationship for a vulcanized rubber immersed in water. The dependence of absorption equilibrium on the relative humidity is also expressed quantitatively.
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Water sorption of several bonding resins.
American journal of dentistry, 2000Purposes: To determine, over the period of 1 month, (a) the degree of water sorption, and (b) the change in dimension, of four bonding resins and one low viscosity resin. Materials and Methods: Six specimens of bonding resin (Prisma Universal Bond 3, All-Bond 2, Bondwell LC, and LB Bond from the Clearfil Liner Bond II system) and a low viscosity resin (
Inokoshi, S, Tagami, J, Burrow, MF
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Environmental Science and Technology, 2019
Eutrophication of water bodies is a serious and widespread environmental problem. Achieving low levels of phosphate concentration to prevent eutrophication is one of the important goals of the wastewater engineering and surface water management.
Baile Wu +4 more
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Eutrophication of water bodies is a serious and widespread environmental problem. Achieving low levels of phosphate concentration to prevent eutrophication is one of the important goals of the wastewater engineering and surface water management.
Baile Wu +4 more
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Water Sorption Properties of Extruded Zein Films
Journal of Agricultural and Food Chemistry, 2004Water interactions in extruded zein films were investigated through moisture sorption isotherms. Sorption isotherms of zein products were affected by composition and structure morphology. Zein powder showed moisture sorption hysteresis, which was not observed in extruded samples.
Ying, Wang, Graciela W, Padua
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