Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1103/physrevb.31.3568 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Fractionation of pequi pulp oil and modeling by thermodynamic phase equilibrium theory.
Food Res Int
January 2025
Department of Food Engineering and Technology, Faculty of Food Engineering, Universidade Estadual de Campinas (UNICAMP), 13083-862, Campinas, Brazil. Electronic address:
This study focused on evaluating the fractionation of pequi oil and modeling the process using solid-liquid equilibrium (SLE) theory. The pequi oil was comprehensively characterized, including its fatty acid (FA) and acylglycerol (AG) profiles, moisture content, acidity, carotenoid levels, and thermal behavior. Low acidity and partial acylglycerols content, along with its TAG profile (mainly OOP, POP, OOO and PPP) and melting behavior proved that, in fact, this oil is quite suitable for fractionation.
View Article and Find Full Text PDFOrganic ionic plastic crystals having colossal barocaloric effects for sustainable refrigeration.
Science
January 2025
Institute for Frontier Materials, Deakin University, Burwood, VIC, Australia.
Barocaloric (BC) materials offer the potential for highly energy-efficient refrigeration by generating heat absorption through the effect of pressure on a solid-solid phase transition. However, very few of the known materials have the required phase transition in the temperature regions necessary for domestic refrigeration or air conditioning. We introduce organic ionic plastic crystals (OIPCs) as a new family of BC materials.
View Article and Find Full Text PDFQuasiuniversal behavior of shear relaxation times in simple fluids.
Phys Rev E
November 2024
Joint Institute for High Temperatures, Russian Academy of Sciences, 125412 Moscow, Russia.
We calculate the shear relaxation times in four important simple monatomic model fluids: Lennard-Jones, Yukawa, soft-sphere, and hard-sphere fluids. It is observed that in properly reduced units, the shear relaxation times exhibit quasiuniversal behavior when the density increases from the gaslike low values to the high-density regime near crystallization. They first decrease with density at low densities, reach minima at moderate densities, and then increase toward the freezing point.
View Article and Find Full Text PDFDevelopment of a New Salt of Piperine with Toluene Sulfonic Acid and Its Anti-Inflammation Effect In Vivo.
Molecules
November 2024
School of Pharmacy, Bandung Institute of Technology, Bandung 40132, Indonesia.
Piperine (PPN) is a natural compound with an anti-inflammation effect and low solubility. Hence, some molecular modifications have improved its solid-state character, including cocrystal formation. However, the salt structure has yet to be widely studied.
View Article and Find Full Text PDFSynthesis of SrLuAl(BO):Sm Red Phosphor with Excellent Thermal Stability and Its Application in w-LEDs.
Molecules
November 2024
School of Chemistry and Environmental Science, Xiangnan University, Chenzhou 423043, China.
In this study, a series of SrLuAl(BO):Sm red phosphors were successfully prepared with a high-temperature solid-phase technology. The Rietveld refinement analysis of the X-ray diffraction (XRD) diffraction patterns indicated that the as-prepared phosphors belong to the R3¯ space group of the hexagonal crystal system. Under 404 nm near-ultraviolet excitation, the SrLuAl(BO):Sm phosphor exhibits narrowband emission within the range of 550 to 750 nm.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!