Glass transition temperature, T g analysis
Glass transition temperature of thermoplastic starches
... the T g of potato starch it was found that glycerol plasticizes starch in conformity with Couchman`s model that is valid for polymer-solvent combinations (Lourdin et ...calorimetric glass ...
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Retrogradation of Waxy Rice Starch Gel in the Vicinity of the Glass Transition Temperature
... low temperature incubator (Model IPP 400, Memmert, ...room temperature to equilibrate and then heated from 25 to 120 ∘ C in the DSC at 10 ∘ C/min to observe the melting peak of the retrograded starch ...
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Structural Analysis of Pd Cu Si Metallic Glassy Alloy Thin Films with Varying Glass Transition Temperature
... has glass transition temperature (T g ) and wide composition range for forming amorphous ...higher T g is required to prevent the crystallization of a Pd-Cu-Si metallic ...
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Sources of Glass Transition Temperature Variation in Poly(methyl methacrylate)/Cellulose Composites
... and analysis through visual information; one main difference of the current work, however, is that it aims to add to the existing DSC technique rather than replace ...and analysis of Tg by DSC testing ...
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The glass transition of cotton
... -1ºC. These tests showed that the experimental results for these samples, particularly cotton, concurred well with the data in papers by Sakabe et al. (1987) and Ur'yash et al. (2010). Moving forward, dynamic mechanical ...
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Understanding the role of low glass transition temperature excipients in the mitigation of amorphisation on mechanical processing
... The analysis by Wildfong et ...the glass transition on DSC analysis as a function of milling ...the T g in the DSC ...a T g in a DSC ...
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“under the hood” and exterior applications. PBT has a glass transition temperature of around 45
... crystallization temperature of unfilled PBT. The Avrami analysis of the shear-induced crystallization data of PBT nanocomposite samples indicated that the kinetics of the crystallization depend on both the ...
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Primary alkylphosphine–borane polymers: Synthesis, low glass transition temperature, and a predictive capability thereof
... predicted T g values for poly(alkylphosphine-borane)s compared to experimental results from this study and from the ...the T g values in this study were measured using ...the T g ...
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Primary alkylphosphine–borane polymers: Synthesis, low glass transition temperature, and a predictive capability thereof
... the glass transition temperature, T g , as the temperature at 1Hz measurement rate and zero pressure of the peak in the loss tangent associated with the specific ...the ...
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Chain dynamics on crossing the glass transition: Nonequilibrium effects and recovery of the temperature dependence of the structural relaxation
... detailed analysis strongly indicates the recovery of an even T-dependence for the chain and α-relaxation dynamics on crossing glass transition and in the glassy ...different temperature ...
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Chemical Structure And Glass Transition Temperature Of Ricinodendron Heudelotii Wood For Its Pulp Production Potential
... and glass transition temperature of Ricinodendron heudelotii wood were studied using Attenuated total reflectance Fourier transform infrared (FTIR) spectroscopy and dynamic mechanical analysis ...
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Topologically disordered systems at the glass transition
... revealed temperature ranges where dynamic percolation clusters made of broken bonds are ...defined T g as the temperature where a percolation cluster made of configurons is formed and found an ...
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Thermodynamic Analysis of the Undercooled Liquid and Glass Transition in the Cu Mg Y System
... empirical rule. The agreement between calculations and experimental findings is satisfactory. The present description of the liquid-amorphous phase is thus in good agreement with experimental data on both equilibrium and ...
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A Molecular-Dynamics Study of Size and Chirality Effects on Glass-Transition Temperature and Ordering in Carbon Nanotube-Polymer Composites
... composite glass-transition temperature is ...detailed analysis of the structural properties of single- walled CNT-polymer composites is carried out by investi- gating density profile and ...
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A Study of Supported Poly(N-Butyl Methacrylate) (Pbma) Thin Polymer Films Near The Glass Transition Temperature
... cell, temperature controller and data analysis fully integrated into the ellipsometer ...The temperature control consists of a commercial proportional-integral-derivative (PID) temperature ...
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A Study of Glass Transition Kinetics of Te 15
... Thermal Analysis Kameshwar Kumar Maharaja Lakshman Sen Memorial College, Sundernagar, ...of glass transition kinetics of Te 15 (Se 100-x Sb x ) 85 amorphous semiconductors ( x= 0, 1, 2, 3 and 4 ...
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Investigation on the flexural properties and glass transition temperature of kenaf/epoxy composite filled with mesoporous silica for wind turbine applications
... Figure 1. A schematic picture of the sample preparation using the resin transfer infusion method RESULTS AND DISCUSSION Figure 2 above represents the SEM analysis of the fractured area from the flexural testing ...
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Designing of Dilatometer for Measurement of Glass Transition Temperature of Polymers
... with temperature. The data can not only be used for calculating the glass transition temperatures but also can be used to measure Coefficient of Thermal for calculating the glass ...
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Structural Features of the Extraordinary Low Glass Transition Temperature for Au65Cu18Si17 Bulk Metallic Glass
... the g i,j (r) as shown in ...the temperature dependence of the mean square relative displacement (MSRD) of interatomic distance around Au, Cu and Ag atoms for the Au 65 Cu ...The temperature ...
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Dielectric spectroscopy of diglycidyl ether of bisphenol A at glass transition temperature
... ABSTRACT We used broadband dielectric spectroscopy in the frequency range from 10 –2 Hz up to 10 7 Hz and we found dynamics of the primary - and in- termolecular Johari-Goldstein (JG) -processes are strongly correlated ...
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