Evaluation of effect of temperature and pressure on the dynamic interfacial tension of crude oil/aqueous solutions containing chloride anion through experimental and modelling approaches
Sign Up to like & getrecommendations! Published in 2018 at "Canadian Journal of Chemical Engineering"
DOI: 10.1002/cjce.23059
Abstract: The interfacial properties of crude oil are highly complex and are not yet well understood. This study aimed to evaluate the effect of temperature (30–80 °C) and pressure (3.44–27.58 MPa) on the dynamic interfacial tension… read more here.
Keywords: crude oil; temperature pressure; oil;
Measurement of temperature and pressure distribution during ultrasonic processes by sensor foils from polyvinylidene fluoride
Sign Up to like & getrecommendations! Published in 2018 at "Microsystem Technologies"
DOI: 10.1007/s00542-018-3832-3
Abstract: Micro and nano structures and systems are generated in polymer surfaces with cycle times of a few seconds by ultrasonic processes such as ultrasonic hot embossing, welding and thermoforming paving the way for a variety… read more here.
Keywords: sensor foils; temperature; polyvinylidene fluoride; ultrasonic processes ... See more keywords
Dinuclear Silver Complexes for Solvent-Free Catalytic Synthesis of Cyclic Carbonates from Epoxides and CO2 at Ambient Temperature and Pressure
Sign Up to like & getrecommendations! Published in 2018 at "Catalysis Letters"
DOI: 10.1007/s10562-017-2268-1
Abstract: AbstractA well structure-defined dinuclear silver complex [Ag2(PDP)]OTf, where HPDP—bispyridylpyrrole ligand, OTf−—triflato, was used as catalyst for coupling of CO2 with epoxides to generate exclusive cyclic carbonates. Yield up to 87% was obtained for various substrates… read more here.
Keywords: dinuclear silver; silver; ambient temperature; temperature pressure ... See more keywords
Exploring the polymorphism, conformational dynamics and function of amyloidogenic peptides and proteins by temperature and pressure modulation.
Sign Up to like & getrecommendations! Published in 2020 at "Biophysical chemistry"
DOI: 10.1016/j.bpc.2020.106506
Abstract: Our understanding of amyloid structures and the mechanisms by which disease-associated peptides and proteins self-assemble into these fibrillar aggregates, has advanced considerably in recent years. It is also established that amyloid fibrils are generally polymorphic.… read more here.
Keywords: polymorphism conformational; exploring polymorphism; peptides proteins; temperature pressure ... See more keywords
Explanation of the difference in temperature and pressure dependences of the Debye relaxation and the structural α-relaxation near T of monohydroxy alcohols
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Physics"
DOI: 10.1016/j.chemphys.2019.110617
Abstract: Abstract Advance was made recently in identifying the nature of the Debye relaxation observed by dielectric spectroscopy in monohydroxy alcohols by other experimental techniques. Consistent with the experimental findings, the transient chain model give a… read more here.
Keywords: debye relaxation; relaxation; temperature pressure; pressure dependences ... See more keywords
The effects of temperature and pressure on the physical properties and stabilities of point defects and defect complexes in B1-ZrC
Sign Up to like & getrecommendations! Published in 2021 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2021.110694
Abstract: Abstract With high stiffness, B1-ZrC in rocksalt structure is a hard structural material for various applications in harsh environments, whereas its tolerance of defects is elusive. Herein, we have investigated the stability and physical properties… read more here.
Keywords: effects temperature; physical properties; point defects; temperature pressure ... See more keywords
Changes in Nafion® 117 internal structure and related properties during exposure to elevated temperature and pressure in an aqueous environment
Sign Up to like & getrecommendations! Published in 2018 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2018.01.011
Abstract: Abstract In this study the behaviour and structure of a Nafion® 117 membrane exposed to liquid water at temperatures and pressures of up to 150 °C and 700 kPa, respectively, were investigated. The results clearly showed that,… read more here.
Keywords: temperature; temperature pressure; structure; nafion 117 ... See more keywords
Integration of the pelletization and combustion of biodried products derived from municipal organic wastes: The influences of compression temperature and pressure
Sign Up to like & getrecommendations! Published in 2020 at "Energy"
DOI: 10.1016/j.energy.2020.119614
Abstract: Abstract Derived through the biodrying of municipal organic wastes (MOWs), biodried products (BPs) are widely accepted as carbon-neutral and renewable fuels. In this study, for efficient combustion utilization of BPs, the pelletization and combustion of… read more here.
Keywords: temperature; combustion; municipal organic; temperature pressure ... See more keywords
Calculation model of unsteady temperature–pressure fields in wellbores and fractures of supercritical CO2 fracturing
Sign Up to like & getrecommendations! Published in 2019 at "Fuel"
DOI: 10.1016/j.fuel.2019.05.111
Abstract: Abstract As a new potential economic and effective fracturing method, supercritical carbon dioxide (SC-CO2) waterless fracturing technology can be implemented to alleviate problems such as water sensitivity and reservoir pollution. Further, it reduces emissions, which… read more here.
Keywords: co2; co2 fracturing; fracturing fluid; temperature pressure ... See more keywords
Effect of temperature and pressure on electronic and spectroscopic properties of CdS wurtzoid molecule: A DFT study
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2019.05.030
Abstract: Abstract Temperature and pressure effects on cadmium Sulfide wurtzoid molecule Cd7S7 are investigated using density functional theory. This molecule is of 0.77 nm length. The investigated molecule represents the smallest cluster of atoms from wurtzoids molecules… read more here.
Keywords: wurtzoid molecule; temperature pressure; temperature; pressure electronic ... See more keywords
A flow-through, elevated-temperature and -pressure NMR apparatus for in-situ CO2 sequestration studies.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of magnetic resonance"
DOI: 10.1016/j.jmr.2017.08.005
Abstract: We report an apparatus for in-situ nuclear magnetic resonance (NMR) studies of chemical reactions of dissolved 13CO2 with minerals (rock or powder) under continuous flow. The operating range of the apparatus is 18-150°C and 1-140bar.… read more here.
Keywords: flow elevated; pressure nmr; co2; elevated temperature ... See more keywords