Results 11 to 20 of about 58,538 (190)

Current Treatments for COVID-19: Application of Supercritical Fluids in the Manufacturing of Oral and Pulmonary Formulations [PDF]

open access: yesPharmaceutics, 2022
Even though more than two years have passed since the emergence of COVID-19, the research for novel or repositioned medicines from a natural source or chemically synthesized is still an unmet clinical need.
Helga K. Ruiz   +3 more
doaj   +2 more sources

A Bibliometric Analysis and Review of Supercritical Fluids for the Synthesis of Nanomaterials [PDF]

open access: yesNanomaterials, 2021
Since the 1990s, supercritical fluids for the synthesis of nanomaterials have been paid more and more attention by researchers and have gradually become one of the most important ways to prepare nanomaterials.
Wei Su   +5 more
doaj   +2 more sources

Quasi-equilibrium phase coexistence in single component supercritical fluids [PDF]

open access: yesNature Communications, 2021
In their supercritical state simple fluids are generally thought to assume a homogeneous phase throughout. Lee et al. find that liquid droplets temporarily formed in a supercritical background after sub-critical injection can survive for a surprisingly ...
Seungtaek Lee   +5 more
doaj   +2 more sources

Supercritical fluids behave as complex networks [PDF]

open access: yesNature Communications, 2023
Supercritical fluids play a key role in environmental, geological, and celestial processes, and are of great importance to many scientific and engineering applications.
Filip Simeski, Matthias Ihme
doaj   +2 more sources

Electrodeposition from supercritical fluids

open access: yesPhysical Chemistry Chemical Physics, 2014
Recent studies have shown that it is possible to electrodeposit a range of materials, such as Cu, Ag and Ge, from various supercritical fluids, including hydrofluorocarbons and mixtures of CO2 with suitable co-solvents. In this perspective we discuss the relatively new field of electrodeposition from supercritical fluids.
Bartlett, P.   +8 more
openaire   +6 more sources

Electrochemistry in supercritical fluids. [PDF]

open access: yesPhilos Trans A Math Phys Eng Sci, 2015
A wide range of supercritical fluids (SCFs) have been studied as solvents for electrochemistry with carbon dioxide and hydrofluorocarbons (HFCs) being the most extensively studied. Recent advances have shown that it is possible to get well-resolved voltammetry in SCFs by suitable choice of the conditions and the electrolyte.
Branch JA, Bartlett PN.
europepmc   +6 more sources

Widom Lines in Binary Mixtures of Supercritical Fluids [PDF]

open access: yesScientific Reports, 2017
Recent experiments on pure fluids have identified distinct liquid-like and gas-like regimes even under supercritical conditions. The supercritical liquid-gas transition is marked by maxima in response functions that define a line emanating from the ...
Muralikrishna Raju   +3 more
doaj   +2 more sources

Cohesive Energy Densities Versus Internal Pressures of Near and Supercritical Fluids [PDF]

open access: yesMolecules, 2019
Over half a century ago, Wiehe and Bagley suggested that a product of the internal pressure and molar volume of a liquid measures the energy of nonspecific intermolecular interactions whereas the cohesive energy reflects the total energy of ...
Michal Roth
doaj   +2 more sources

Two-component dynamics in supercritical $$\text {CO}_2$$ from inelastic X-ray scattering [PDF]

open access: yesScientific Reports
Supercritical fluids are characterized by unique thermodynamic properties. One of these properties is the existence of two-component dynamics that is associated with distinct low-frequency and high-frequency vibrational responses of the fluid.
Arijit Majumdar   +7 more
doaj   +2 more sources

Materials processing using supercritical fluids [PDF]

open access: yesHemijska Industrija, 2005
One of the most interesting areas of supercritical fluids applications is the processing of novel materials. These new materials are designed to meet specific requirements and to make possible new applications in Pharmaceuticals design, heterogeneous ...
Orlović Aleksandar M., Skala Dejan U.
doaj   +1 more source

Home - About - Disclaimer - Privacy