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Thermal Degradation of Vegetable Oils [PDF]

open access: yesFoods, 2023
Vegetable oils provide lipids and nutrition and provide foods with a desirable flavor, color, and crispy texture when used to prepare fried foods. However, the oil quality is degraded at elevated temperatures, and thus must be examined frequently because
Yi-Hsiou Tsai   +4 more
doaj   +4 more sources

Development of a Novel Bronchodilator Vaping Drug Delivery System Based on Thermal Degradation Properties [PDF]

open access: yesPharmaceuticals, 2023
This work aims to investigate bronchodilator delivery with the use of different vaping drug delivery systems (VDDS) by determining the dose equivalence delivered in relation to different references: a clinical jet nebulizer, a pMDI (pressurized metered ...
Mariam Chaoui   +5 more
doaj   +2 more sources

A Novel Model for Evaluating the Natural Antioxidant Carnosic Acid to Improve the Stability of Rapeseed Oil in the Thermal Degradation [PDF]

open access: yesAntioxidants
The quality and stability of oil during thermal processing reflect the reactions in vegetable oil. The deterioration of the oil is close to the viscosity, fatty acid composition (FA), total polar compounds (TPC), etc.
Yingdan Zhu   +4 more
doaj   +2 more sources

Advantages of treating sponge-gourd waste by mechanical refining on the properties of fiber-based poly(butylene adipate-co-terephthalate)/polylactide biocomposites [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2023
This study compares the morphology, thermal, and dynamic-mechanical properties of composites based on polybutylene adipate terephthalate/polylactide biocomposites with sponge gourd waste treated code as R, and non-treated sponge gourd, coded as NR, by ...
THIAGO R. CORREIA   +7 more
doaj   +1 more source

Thermal Degradation and Thermodynamic Properties of Ascorbic Acid, Total Phenolic Content and Antioxidant Activity of Convective Dried Kiwi Fruits

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2022
In the current study, thermal degradation and thermodynamic properties of ascorbic acid, total phenolic content, and antioxidant activity of convective dried kiwi fruits were investigated.
Fadime Begüm Tepe
doaj   +1 more source

A thermal degradation study of Y and La methanesulfonates [PDF]

open access: yesJournal of the Serbian Chemical Society, 2006
The synthesis, characterization and thermal degradation of yttrium and lanthanum methanesulfonates is reported. The prepared salts were characterized by elemental analysis and infrared spectroscopy.
JIVALDO DO R. MATOS, ROBSON F. DE FARIAS
doaj   +3 more sources

A direct bonding copper degradation monitoring method for insulated gate bipolar transistor modules: Boundary‐dependent thermal network combined with feedback control

open access: yesHigh Voltage, 2023
The direct bonding copper (DBC) substrates of insulated gate bipolar transistor (IGBT) modules degrade inevitably under cycling thermo‐mechanical stress, causing potential threat to the reliability of IGBT modules. However, little attention has been paid
Xiaotong Zhang   +4 more
doaj   +1 more source

Effect of thermal gradients on inhomogeneous degradation in lithium-ion batteries

open access: yesCommunications Engineering, 2023
Understanding lithium-ion battery degradation is critical to unlocking their full potential. Poor understanding leads to reduced energy and power density due to over-engineering, or conversely to increased safety risks and failure rates.
Shen Li   +4 more
doaj   +1 more source

Effects of Degradation on the Thermal Stability LiNi0.8Co0.1Mn0.1O2/Graphite Batteries

open access: yesElectrochemistry, 2022
The active reuse of automotive lithium-ion batteries (LIBs) no longer utilized in electric vehicles for onboard applications is an effective way to achieve carbon neutrality.
Takao INOUE   +3 more
doaj   +1 more source

Thermal degradation of azobenzene dyes

open access: yesResults in Chemistry, 2020
Ten azobenzene dyes were tested for their thermal degradation products from ambient temperature to 800 °C using a thermogravimetric technique. Degradation products were analyzed at each 100 °C increment using gas chromatography-mass spectrometry ...
Thao L. Nguyen, Mahmoud A. Saleh
doaj   +1 more source

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