Glass Transition Temperature
Effect of Asymmetric Functionalized Graphene Oxide (Janus GO) on Young′s Modulus and Glass Transition Temperature of PSf Ultrafiltration Membrane
... mechanical properties of isotactic poly- propylene nanocomposites. Their result showed that modified GO had better disper-sion and interfacial interactions with poly-mer that caused a significant enhancement in ...
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A Study of Supported Poly(N-Butyl Methacrylate) (Pbma) Thin Polymer Films Near The Glass Transition Temperature
... Our data was fitted well with the VFTH equation with B at its bulk value, T o = 226 k for PBMA. This represents a shift of DT o ≈ -30 k for PBMA . This shift is probably due to the fact that the fluctuations in our ...
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Influence of absorbed water on the dielectric properties and glass-transition temperature of silica-filled epoxy nanocomposites
... In Figs 6 and 7, two linear regions can be delineated in loss tangent/relative humidity curves. The left/lower part is in the lower-temperature region, and so is likely to be associated with glass state. ...
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Chemical Structure And Glass Transition Temperature Of Ricinodendron Heudelotii Wood For Its Pulp Production Potential
... room temperature with a Thermo-Nicolet Avatar 370 FTIR spectrometer (with SmartPerformer, ZnSe crystal of 2 mm diameter sampling area ATR) following the method developed by Fabiyi et ...the glass ...
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Molecular Dynamic Simulation Study on Glass Transition Temperature of DGEBA THPA/SWCNTs Composites
... Glass transition temperature (Tg) is a key descriptor to evaluate the thermal properties of the heat-resistant ma- terials, while the useability determined by the mechanical properties at high ...
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Understanding the role of low glass transition temperature excipients in the mitigation of amorphisation on mechanical processing
... crystallisation temperature was lower for the spray dried system at 120 °C, indicating the effect of the route of formation on the crystallisation behaviour of the ...expected glass transition ...
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Sources of Glass Transition Temperature Variation in Poly(methyl methacrylate)/Cellulose Composites
... Throughout all of history, people have been conducting research. Throughout all fields of research, people have been conducting analyses and conveying their results to other people. It can be said that this superb ...
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Primary alkylphosphine–borane polymers: Synthesis, low glass transition temperature, and a predictive capability thereof
... the glass transition; as well as being able to vibrate normal to the chain axis the polymer chains can start to move translationally relative to each ...The glass transition temperature ...
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Glass transition temperature of thermoplastic starches
... Using the polymer technology designed for synthetic polymers, the starch plastics can be manufactured as a sup- plement to the existing synthetic products. However, thermoplastic starch is not widely used as a commercial ...
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Ultraslow Relaxation Process of Static Light Scattering Intensity by Boron Oxide above the Glass Transition Temperature
... the glass tran- sition region demonstrates some specific particularities, which mismatch with the universal regularities observed for the other oxide glasses ...the temperature 330 ˚C after the heating of ...
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Structural Analysis of Pd Cu Si Metallic Glassy Alloy Thin Films with Varying Glass Transition Temperature
... on glass substrates using an RF magnetron sputtering equipment (L-332FHS, Cannon ANELVA Cor- poration) with a simultaneous three sources (Pd, Cu and Si) sputtering mechanism and a substrates-rotating ...
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Structural Features of the Extraordinary Low Glass Transition Temperature for Au65Cu18Si17 Bulk Metallic Glass
... have close-packed structure with similar to the liquid eutectic alloy, and Si in metallic glass is mostly substitutional. 16) Theoretical calculations based on the first principle, however, indicate strong ...
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Dielectric spectroscopy of diglycidyl ether of bisphenol A at glass transition temperature
... In glass former materials close to the glassy state the relaxation scenario evolves over many times decades, from very fast processes (-processes) on the scale of nano- seconds to very slow ones (structural ...
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Primary alkylphosphine–borane polymers: Synthesis, low glass transition temperature, and a predictive capability thereof
... To further corroborate the formation of n-hexylphosphine upon degradation, headspace-GCMS analysis of the gases extracted from a room temperature sealed vial containing PHPB was performed. Only one significant ...
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Kinetics of Glass Transition Simulated by Path Probability Method
... of glass transition is simulated within the Path Probability Method (PPM) which is the natural extension of the Cluster Variation Method (CVM) to time ...domain. Temperature dependences of order ...
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Dynamic and Configurational Approach to the Glass Transition by Nanoscale Cooperativity
... high glass transition temperature, is well known for effective stabilization of macromolecules like pro- teins [2], small molecules [3], and it also acts as a cryo- preservative of cellular membranes ...
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Liquid -to-glass transition in bulk glass-forming Cu55-xZr45Agx alloys using molecular dynamic simulations
... melting temperature of a ...the glass transition ...the glass transition temperature T g for the Cu 55-x Zr 45 Ag x (x=0, 10, 20) ternary ...
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Transition Zone Theory: a New Theory to Explain the Mechanisms of Crystallization, Viscous Relaxation and Glass Transition.
... the glass transition temperature 72,76,79 , or the nucleation during the cooling of the melt to the glass 73,75 , such that cold crystallization initiates with more nuclei (“initial nuclei”) ...
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Glass Transition Like Behavior of Grain Boundaries in Nanocrystalline Gold
... with temperature. However, the temperature coefficient of the resistivity of n-Au showed a deviation from a linear change and a slight upward convex curve above 130 ...characteristic temperature ...
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Topologically disordered systems at the glass transition
... A glass is most commonly formed by cooling a viscous liquid fast enough to avoid ...liquid- glass transition is often regarded as a transition for practical purposes rather than a ...
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