Sulfur-Containing Silsesquioxane Derivatives Obtained by the Thiol-ene Reaction: Synthesis and Thermal Degradation.
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DOI: 10.1002/cplu.202200099
Abstract: This article presents the synthesis of new derivatives of octa(3-thiopropyl)silsesquioxane (SSQ-8SH) via thiol-ene reaction with simple olefins bearing alkyl groups as well as methoxysilyl, substituted aryl or fluoroalkyl groups. All products were characterized by 1… read more here.
Keywords: ene reaction; silsesquioxane; thiol ene; thermal degradation ... See more keywords
Thermal degradation mechanisms of epoxy composites filled with tin particles
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DOI: 10.1002/pc.23720
Abstract: This article reports an evaluation study of the thermal degradation mechanisms of electrically insulating and conducting epoxy/Sn composites by using solid-state kinetic approaches and structural characterizations. Comparison of the thermoanalytical data of epoxy/Sn composites with… read more here.
Keywords: thermal degradation; tin; reaction; epoxy composites ... See more keywords
Investigation of Thermophysical Properties of Thermal Degraded Biodiesels
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DOI: 10.1007/s10765-018-2393-0
Abstract: Biofuels are an alternative to fossil fuels and can be made from many different raw materials. The use of distinct catalyst and production processes, feedstocks, and types of alcohol results in biofuels with different physical… read more here.
Keywords: degradation; investigation thermophysical; thermal degradation; properties thermal ... See more keywords
Thermal Degradation Behavior of a New Family of Organometallic Dendrimer
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DOI: 10.1007/s10904-020-01444-6
Abstract: Abstract Organometallic dendrimers are one of the most attractive macromolecules owing to their unique properties that derived from the combination of the metallic moieties and the remarkable architecture of the dendrimers. A new family of… read more here.
Keywords: degradation; activation energy; thermal degradation; degradation behavior ... See more keywords
Thermal behavior and thermal degradation kinetic parameters of triterpene α, β amyrin
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DOI: 10.1007/s10973-016-6046-x
Abstract: The pentacyclic triterpenes isomers α amyrin and β amyrin occurs naturally in several plant species, mainly at Burseraceae family. From the oleoresin of its most common species found in the Brazilian Amazon, Protium heptaphyllum, the… read more here.
Keywords: degradation; thermal behavior; thermal degradation; kinetic parameters ... See more keywords
Combustion and thermal degradation properties of flame-retardant TPU based on EMIMPF6
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DOI: 10.1007/s10973-017-6189-4
Abstract: Ionic liquids have been highlighted as nonflammable, environmentally friendly, and suggested as possible solvents. Here, the application of one ionic liquid (1-butyl-3-methylimidazolium hexafluorophosphate, EMIMPF6) in thermoplastic polyurethanes (TPU) is studied with a focus on fire… read more here.
Keywords: degradation properties; thermal degradation; flame retardant; combustion thermal ... See more keywords
Evaluation of different aging procedures on biodiesel thermal degradation process
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DOI: 10.1007/s10973-017-6291-7
Abstract: The sediments that form during biodiesel oxidation decrease the ignition quality, damaging the injector nozzle, the filter and the motor operation system. They may form in a very fast way, and their correct quantification is… read more here.
Keywords: degradation; thermal degradation; different aging; degradation process ... See more keywords
Assessment of thermal degradation by cumulative variation of ultrasonic nonlinear parameter
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DOI: 10.1007/s12541-017-0003-x
Abstract: The ultrasonic nonlinear parameter β has been studied for the evaluation of material degradation. However, there is a limit to the assessment of degradation induced by thermal aging in aluminum alloy because the nonlinear parameter… read more here.
Keywords: variation; ultrasonic nonlinear; thermal degradation; nonlinear parameter ... See more keywords
Modeling the Rate of Batch-Mode Thermal Degradation of Polyethylene Suspended in an Oven
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DOI: 10.1007/s12649-020-01304-x
Abstract: This study presents dynamic modeling of the thermal degradation of polyethylene (PE) in an oxidizing atmosphere. The purpose of the work is to calculate the degradation rate of samples placed in a macro-thermobalance. The model… read more here.
Keywords: degradation; thermal degradation; degradation polyethylene; model ... See more keywords
Competitive kinetic model for the pyrolysis of the Phenolic Impregnated Carbon Ablator
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DOI: 10.1016/j.ast.2020.105784
Abstract: Abstract Carbon/phenolic ablators are successfully used as thermal protection material for spacecraft. Nevertheless, their complex thermal degradation is not yet fully understood, and current pyrolysis models do not reproduce important features of available experimental results.… read more here.
Keywords: carbon; pyrolysis; thermal degradation; model ... See more keywords
Effect of pretreatment on chemical characteristic and thermal degradation behavior of corn stalk digestate: Comparison of dry and wet torrefaction.
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DOI: 10.1016/j.biortech.2018.12.044
Abstract: In this study, the dry torrefaction (DT) and wet torrefaction (WT) were compared at different temperatures to explore the effect of these pretreatments on the characteristic of corn stalk digestate (CSD) and the thermal degradation… read more here.
Keywords: corn stalk; stalk digestate; thermal degradation; wet torrefaction ... See more keywords