Results 1 to 10 of about 92,104 (231)

Developing an accurate empirical correlation for predicting anti-cancer drugs’ dissolution in supercritical carbon dioxide [PDF]

open access: yesScientific Reports, 2022
This study introduces a universal correlation based on the modified version of the Arrhenius equation to estimate the solubility of anti-cancer drugs in supercritical carbon dioxide (CO2). A combination of an Arrhenius-shape term and a departure function
Fardad Faress   +7 more
doaj   +3 more sources

Mesalazine solubility in supercritical carbon dioxide with and without cosolvent and modeling [PDF]

open access: yesScientific Reports
In this study, the solubility of mesalazine in supercritical carbon dioxide with and without cosolvent was carried out for the first time at different temperatures and pressure values ranging from 308 to 338 K and 12 to 30 MPa, respectively.
Seyed Ali Sajadian   +6 more
doaj   +2 more sources

Supercritical carbon dioxide: a solvent like no other [PDF]

open access: yesBeilstein Journal of Organic Chemistry, 2014
Supercritical carbon dioxide (scCO2) could be one aspect of a significant and necessary movement towards green chemistry, being a potential replacement for volatile organic compounds (VOCs).
Jocelyn Peach, Julian Eastoe
doaj   +4 more sources

Critical review of supercritical carbon dioxide extraction of selected oil seeds [PDF]

open access: yesActa Periodica Technologica, 2010
Supercritical carbon dioxide extraction, as a relatively new separation technique, can be used as a very efficient process in the production of essential oils and oleoresins from many of plant materials.
Sovilj Milan N.
doaj   +3 more sources

Analysis of the mechanism and influencing factors of supercritical carbon dioxide on coal permeability enhancement

open access: yesMeitan kexue jishu, 2023
Under the current carbon peaking and carbon neutrality background, supercritical carbon dioxide fracturing technology can not only improve the permeability of coal, but also geological storage of carbon dioxide, so it is increasingly valued in the coal ...
LIU Jiajia   +3 more
doaj   +1 more source

Extraction of Carum carvi L. essential oil by supercritical carbon dioxide and its composition analysis

open access: yesShipin yu jixie, 2022
Objective: Optimized extraction technology of Carum carvi L. essential oil and analyzed the volatile components. Methods: Supercritical carbon dioxide was used to extract essential oil from Carum carvi L.
PANG Min, CUI Xiu-ming
doaj   +1 more source

Enhancement of Lipid Extraction from Soya Bean by Addition of Dimethyl Ether as Entrainer into Supercritical Carbon Dioxide

open access: yesFoods, 2021
Soya beans contain a variety of lipids, and it is important to selectively separate neutral lipids from other lipids. Supercritical carbon dioxide extraction has been used as an alternative to the selective separation of neutral lipids from soya beans ...
Hideki Kanda   +3 more
doaj   +1 more source

Application of Supercritical Carbon Dioxide Cycle Power Generation Technology

open access: yes发电技术, 2020
Supercritical carbon dioxide cycle can be utilized in thermal power generation, nuclear power generation, solar thermal power generation and other fields of power generation technology.
Kaiyun ZHENG
doaj   +1 more source

Thermodynamic crossovers in supercritical fluids [PDF]

open access: yesProceedings of the National Academy of Sciences, 2024, 121(18): e2400313121, 2023
Can liquid-like and gas-like states be distinguished beyond the critical point, where the liquid-gas phase transition no longer exists and conventionally only a single supercritical fluid phase is defined? Recent experiments and simulations report strong evidence of dynamical crossovers above the critical temperature and pressure.
arxiv   +1 more source

Release Mechanism of Volatile Products from Oil Shale Pressure-Controlled Pyrolysis Induced by Supercritical Carbon Dioxide [PDF]

open access: yes, 2022
The compactness of the oil shale reservoir and the complexity of the pore structure lead to the secondary reaction of kerogen in the process of hydrocarbon expulsion, which reduces the effective recovery of shale oil.
Lü, Xiaoshu   +3 more
core   +1 more source

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