Results 21 to 30 of about 403,985 (285)
Life, 2014 Supercritical fluids have different properties compared to regular fluids and could play a role as life-sustaining solvents on other worlds. Even on Earth, some bacterial species have been shown to be tolerant to supercritical fluids.
Nediljko Budisa, Dirk Schulze-Makuch
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Supercritical Fluid Processing of Polymers [PDF]
Polymers, 2019 The use of supercritical fluids instead of organic solvents has attracted the interest of numerous researchers, due to the unique peculiarities of supercritical fluids which are characterized by solvent powers comparable to those of liquid organic solvents, diffusivity comparable to those of gaseous substances and quasi-zero surface tension [...]
Cardea S., Reverchon E.
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Energies, 2021 The recent advancements achieved in the development of a fluid-to-fluid similarity theory for heat transfer with fluids at supercritical pressures are summarised.
Andrea Pucciarelli +2 more
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Applications of Supercritical Fluids in Powder Processing
KONA Powder and Particle Journal, 2014 This paper reviews methods of producing particles using supercritical fluids. First it explains the properties of supercritical fluids, phase behaviors of supercritical solutions, and reaction equilibrium and ...
Tadafumi Adschiri
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Acta Scientiarum: Technology, 2013 Several micronization processes based on supercritical fluids have been developed. These processes can be classified according to the role of the supercritical fluid in the process: solvent, solute or co-solvent, and anti-solvent.
Jose Vladimir de Oliveira +5 more
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Micro and nanosizing of Tamsulosin drug via supercritical CO2 antisolvent (SAS) process
Journal of CO2 UtilizationSupercritical anti-solvent (SAS) method is a solvent-free approach where supercritical carbon dioxide (SC-CO2) is used as anti-solvent and one can control the output particle size without disturbing the nature of the particles.
Seyed Mojtaba Hazaveie +2 more
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Supercritical Fluid Geochemistry in Geothermal Systems
Geofluids, 2019 Supercritical fluids exist in the roots of many active high-temperature geothermal systems. Utilization of such supercritical resources may multiply energy production from geothermal systems; yet, their occurrence, formation mechanism, and chemical ...
Matylda Heřmanská +2 more
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Electrodeposition from supercritical fluids
, 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
George, M.W. +8 more
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, 2023 Coquinho-azedo (Butia capitata) is a palm tree native to the Brazilian Cerrado with fruits widely consumed by the regional population. Its pulp is a high source of nutrients and bioactive compounds with antioxidant capacity; therefore, the extraction of ...
Renata da Silva Magalhães +6 more
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Journal of CO2 UtilizationIn order to micro and Nano sizing a drug via supercritical fluid technology, it is necessary to obtain its solubility in various ranges of pressures and temperatures. For this purpose, solubility of Niclosamide piperazine, in supercritical carbon dioxide
Gholamhossein Sodeifian +4 more
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