The Experts below are selected from a list of 57024 Experts worldwide ranked by ideXlab platform
Junhua Lai - One of the best experts on this subject based on the ideXlab platform.
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phase equilibria measurements and correlation of aqueous solvent of peg4000 with rubidium chloride at 288 15 298 15 and 308 15 k
The Journal of Chemical Thermodynamics, 2020Co-Authors: Qin Huang, Hong Zheng, Lin Wang, Silin Feng, Junhua LaiAbstract:Abstract The phase equilibria of ternary system polyethylene glycol with molar mass of 4000 g∙mol−1(PEG 4000), rubidium chloride (RbCl) and water (H2O) were determined at T=(288.15, 298.15, 308.15) K. Results show that there is only solid-liquid equilibrium (SLE) relationship in the system at 288.15 K, both of solid-liquid equilibrium (SLE) and liquid-liquid equilibrium (LLE) are found in the system at 298.15 K and 308.15 K. The phase diagram at 288.15 K was divided into 3 areas including the region L (unsaturated liquid phase), the region L + S (saturated solutions with a solid phase RbCl) and the region L + 2S (saturated liquid phase with two solid phases of PEG4000 and RbCl) and the solubility of RbCl decreased with PEG4000 increasing. The complete phase diagrams at 298.15 K and 308.15 K including 6 areas (L (unsaturated liquid phase), 2L (aqueous two-phase), L + 2S (saturated liquid phase with two solid phases of PEG4000 and RbCl), 2L + S (two liquids with one solid phase RbCl), and 2 areas of L + S (saturated solutions with one solid phase RbCl) were constructed. Furthermore, the binodal curves, compositions, length of the tie-line (TLL) and slope of tie-line (STL) were obtained for these mixed solvent systems at 298.15 K and 308.15 K. Three nonlinear expressions, proposed by Mistry, Hu, and Jayapal, were used to fit the binodal curves. The data of tie-line were correlated by using Othmer-Tobias Equations, Bancroft Equations, Hand Equation, Bachman Equations and the Chen-NRTL model. All the presented results, both the experimental and calculated data, show convincing values.
Mitsuo Matsudaira - One of the best experts on this subject based on the ideXlab platform.
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objective evaluation of terry fabric Hand
Journal of The Textile Institute, 2014Co-Authors: Jitendra Pratap Singh, B.k. Behera, Mitsuo MatsudairaAbstract:The subjective evaluation of fabric Hand restricts the scientific understanding of the fabric properties and also limits the application of designing engineering principles to develop high-quality fabrics. Hence, an objective Hand evaluation system for terry fabric has been devised in this research work. The sensor of KES-FB4 instrument, used for measuring frictional properties, was modified and the results were used for the development of new Hand Equations. Four primary Hand Equations and one total Hand Equation have been developed using low-stress mechanical properties of terry fabric. It is observed that fabric weight and thickness, compression and surface properties can predict the Hand behavior of terry fabric very well. The objective Hand values calculated by the newly developed Hand Equations correlate very well with the subjective Hand values.
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objective evaluation of terry fabric Hand
Journal of The Textile Institute, 2014Co-Authors: Jitendra Pratap Singh, B.k. Behera, Mitsuo MatsudairaAbstract:The subjective evaluation of fabric Hand restricts the scientific understanding of the fabric properties and also limits the application of designing engineering principles to develop high-quality fabrics. Hence, an objective Hand evaluation system for terry fabric has been devised in this research work. The sensor of KES-FB4 instrument, used for measuring frictional properties, was modified and the results were used for the development of new Hand Equations. Four primary Hand Equations and one total Hand Equation have been developed using low-stress mechanical properties of terry fabric. It is observed that fabric weight and thickness, compression and surface properties can predict the Hand behavior of terry fabric very well. The objective Hand values calculated by the newly developed Hand Equations correlate very well with the subjective Hand values.
Qin Huang - One of the best experts on this subject based on the ideXlab platform.
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phase equilibria measurements and correlation of aqueous solvent of peg4000 with rubidium chloride at 288 15 298 15 and 308 15 k
The Journal of Chemical Thermodynamics, 2020Co-Authors: Qin Huang, Hong Zheng, Lin Wang, Silin Feng, Junhua LaiAbstract:Abstract The phase equilibria of ternary system polyethylene glycol with molar mass of 4000 g∙mol−1(PEG 4000), rubidium chloride (RbCl) and water (H2O) were determined at T=(288.15, 298.15, 308.15) K. Results show that there is only solid-liquid equilibrium (SLE) relationship in the system at 288.15 K, both of solid-liquid equilibrium (SLE) and liquid-liquid equilibrium (LLE) are found in the system at 298.15 K and 308.15 K. The phase diagram at 288.15 K was divided into 3 areas including the region L (unsaturated liquid phase), the region L + S (saturated solutions with a solid phase RbCl) and the region L + 2S (saturated liquid phase with two solid phases of PEG4000 and RbCl) and the solubility of RbCl decreased with PEG4000 increasing. The complete phase diagrams at 298.15 K and 308.15 K including 6 areas (L (unsaturated liquid phase), 2L (aqueous two-phase), L + 2S (saturated liquid phase with two solid phases of PEG4000 and RbCl), 2L + S (two liquids with one solid phase RbCl), and 2 areas of L + S (saturated solutions with one solid phase RbCl) were constructed. Furthermore, the binodal curves, compositions, length of the tie-line (TLL) and slope of tie-line (STL) were obtained for these mixed solvent systems at 298.15 K and 308.15 K. Three nonlinear expressions, proposed by Mistry, Hu, and Jayapal, were used to fit the binodal curves. The data of tie-line were correlated by using Othmer-Tobias Equations, Bancroft Equations, Hand Equation, Bachman Equations and the Chen-NRTL model. All the presented results, both the experimental and calculated data, show convincing values.
Jitendra Pratap Singh - One of the best experts on this subject based on the ideXlab platform.
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objective evaluation of terry fabric Hand
Journal of The Textile Institute, 2014Co-Authors: Jitendra Pratap Singh, B.k. Behera, Mitsuo MatsudairaAbstract:The subjective evaluation of fabric Hand restricts the scientific understanding of the fabric properties and also limits the application of designing engineering principles to develop high-quality fabrics. Hence, an objective Hand evaluation system for terry fabric has been devised in this research work. The sensor of KES-FB4 instrument, used for measuring frictional properties, was modified and the results were used for the development of new Hand Equations. Four primary Hand Equations and one total Hand Equation have been developed using low-stress mechanical properties of terry fabric. It is observed that fabric weight and thickness, compression and surface properties can predict the Hand behavior of terry fabric very well. The objective Hand values calculated by the newly developed Hand Equations correlate very well with the subjective Hand values.
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objective evaluation of terry fabric Hand
Journal of The Textile Institute, 2014Co-Authors: Jitendra Pratap Singh, B.k. Behera, Mitsuo MatsudairaAbstract:The subjective evaluation of fabric Hand restricts the scientific understanding of the fabric properties and also limits the application of designing engineering principles to develop high-quality fabrics. Hence, an objective Hand evaluation system for terry fabric has been devised in this research work. The sensor of KES-FB4 instrument, used for measuring frictional properties, was modified and the results were used for the development of new Hand Equations. Four primary Hand Equations and one total Hand Equation have been developed using low-stress mechanical properties of terry fabric. It is observed that fabric weight and thickness, compression and surface properties can predict the Hand behavior of terry fabric very well. The objective Hand values calculated by the newly developed Hand Equations correlate very well with the subjective Hand values.
Hong Zheng - One of the best experts on this subject based on the ideXlab platform.
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phase equilibria measurements and correlation of aqueous solvent of peg4000 with rubidium chloride at 288 15 298 15 and 308 15 k
The Journal of Chemical Thermodynamics, 2020Co-Authors: Qin Huang, Hong Zheng, Lin Wang, Silin Feng, Junhua LaiAbstract:Abstract The phase equilibria of ternary system polyethylene glycol with molar mass of 4000 g∙mol−1(PEG 4000), rubidium chloride (RbCl) and water (H2O) were determined at T=(288.15, 298.15, 308.15) K. Results show that there is only solid-liquid equilibrium (SLE) relationship in the system at 288.15 K, both of solid-liquid equilibrium (SLE) and liquid-liquid equilibrium (LLE) are found in the system at 298.15 K and 308.15 K. The phase diagram at 288.15 K was divided into 3 areas including the region L (unsaturated liquid phase), the region L + S (saturated solutions with a solid phase RbCl) and the region L + 2S (saturated liquid phase with two solid phases of PEG4000 and RbCl) and the solubility of RbCl decreased with PEG4000 increasing. The complete phase diagrams at 298.15 K and 308.15 K including 6 areas (L (unsaturated liquid phase), 2L (aqueous two-phase), L + 2S (saturated liquid phase with two solid phases of PEG4000 and RbCl), 2L + S (two liquids with one solid phase RbCl), and 2 areas of L + S (saturated solutions with one solid phase RbCl) were constructed. Furthermore, the binodal curves, compositions, length of the tie-line (TLL) and slope of tie-line (STL) were obtained for these mixed solvent systems at 298.15 K and 308.15 K. Three nonlinear expressions, proposed by Mistry, Hu, and Jayapal, were used to fit the binodal curves. The data of tie-line were correlated by using Othmer-Tobias Equations, Bancroft Equations, Hand Equation, Bachman Equations and the Chen-NRTL model. All the presented results, both the experimental and calculated data, show convincing values.
