Cure modelling and monitoring of epoxy/amine resin systems [PDF]
, 1998 Thermoanalytical techniques and dielectric analysis were used in this study to describe and characterise the cure processes occurring during the isothermal and dynamic cures of four epoxy/amine resin systems.
Karkanas, Panagiotis I.
core +7 more sources
Epoxy-α-lapachone has in vitro and in vivo anti-leishmania (Leishmania) amazonensis effects and inhibits serine proteinase activity in this parasite. [PDF]
Antimicrob Agents Chemother, 2015 Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Biologia Molecular e Doenças Endêmicas. Rio de Janeiro, RJ, Brasil.Universidade Federal Fluminense. Instituto de Biologia. Pós-Graduação em Ciências e Biotecnologia.
Souza-Silva F +11 more
europepmc +2 more sources
Thermomechanical and hygroelastic properties of an epoxy system under humid and cold-warm cycling conditions [PDF]
, 2014 In this paper, we study the hygrothermal aging of an anhydride-cured epoxy under temperature and hygrometry conditions simulating those experienced by an aircraft in wet tropical or subtropical regions.
SAGHIR, Shahid +6 more
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Influence of Nanofillers on Electrical Characteristics of Epoxy Resins Insulation [PDF]
, 2010 Epoxy resin is widely used in high voltage apparatus as insulation. Fillers are often added to epoxy resin to enhance its mechanical, thermal and chemical properties. The addition of fillers can deteriorate electrical performance.
Alghamdi, A S +5 more
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Stereospecific β-Lithiation of Oxazolinyloxiranes: Synthesis of α,β-Epoxy-γ-butyrolactones
, 2016 Stereospecific β-lithiation of β-aryl-substituted oxazolinyloxiranes is described. The trapping reaction of such reactive intermediates with carbonyl compounds gave α,β-epoxy-γ-butyrolactones after deblocking of the oxazoline moiety. This methodology has
Vito Capriati (1891783) +4 more
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Oxidation induced changes in viscoelastic properties of a thermostable epoxy matrix [PDF]
, 2013 The thermal ageing of a neat epoxy matrix has been studied at 200°C in air by three complementary analytical techniques: optical microscopy, mechanical spectrometry and nano-indentation. Thermal oxidation is restricted in a superficial layer of about 195
TEREKHINA, Svetlana +3 more
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Lapachol and (α/β)-lapachone as inhibitors of SARS-CoV-2 main protease (Mpro) and hACE-2: ADME properties, docking and dynamic simulation approaches [PDF]
, 2022 Background: Tabebuia impetiginosa is an important medicinal plant rich in lapachol, α‐lapachone, and β‐lapachone known to possess several biological activities. Objective: In this study, we investigated the drug potential of lapachol, α‐lapachone, and
Khalifa, NasrinE +12 more
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Effect of carbon nanoparticle addition on epoxy cure [PDF]
, 2007 The thesis reports studies of cure kinetics and the glass transition temperature advancements of three commercial epoxy resin systems: MY 750 / HY 5922 (Vantico), MTM 44 -1 (ACG) and 8552 (Hexcel Composites).
Dimopoulos, Athanasios
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Graphene nanoplatelets in epoxy system: dispersion, reaggregation, and mechanical properties of nanocomposites [PDF]
, 2015 The use of graphene nanocomposites in advanced applications has attracted much attention in recent years. However, in order to substitute traditional epoxy reinforcements with graphene, there are still some issues like dispersion, homogenization, and ...
Wei, Jiacheng +3 more
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, 2015 The photophysical and photochemical reactions of β-lapachone were studied using femtosecond transient absorption, nanosecond transient absorption, and nanosecond time-resolved resonance Raman spectroscopy techniques and density functional theory ...
Lili Du (500104) +17 more
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