Results 31 to 40 of about 2,148,803 (240)

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

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   +1 more source

Supercritical Carbon Dioxide [PDF]

open access: yes, 2005
Foreword. Preface. List of Contributors. 1 Supercritical Carbon Dioxide for Sustainable Polymer Processes (Maartje Kemmere). 1.1 Introduction. 1.2 Strategic Organic Solvent Replacement. 1.3 Physical and Chemical Properties of Supercritical CO2. 1.4 Interactions of Carbon Dioxide with Polymers and Monomers. 1.5 Concluding Remarks and Outlook.
openaire   +1 more source

Dynamic modelling of a fractionation process for a liquid mixture using supercritical carbon dioxide [PDF]

open access: yes, 2001
This work presents a simple dynamic modelling of a process of separation of a quaternary mixture using supercritical CO2. Thermodynamic description is accomplished using efficient available models (SRK equation of state with MHV2 mixing rules).
Camy, Séverine   +3 more
core   +1 more source

Supercritical carbon dioxide Taylor–Couette–Poiseuille flow heat transfer

open access: yes, 2022
Taylor–Couette–Poiseuille flow commonly occurs in rotating machinery in the annulus between the outer casing and rotating shaft as part of lubrication or thermal management systems.
Jahn, Ingo   +2 more
core   +1 more source

SUPERCRITICAL CARBON DIOXIDE EXTRACTION OF ANDROGRAPHOLIDE FROM ANDROGRAPHIS PANICULATA LEAVES USING METHANOL AS COSOLVENT [PDF]

open access: yes, 2006
The optimisation and design of any separation processes, such as the extraction of bio molecules from their natural resources require mathematical modelling.
Kumoro, A.C., Hasan, M.
core   +1 more source

Configurations Optimization and Application Analysis on S-CO2 Power System for Multi-scenario Industrial Waste Heat Recovery

open access: yesYuanzineng kexue jishu
This study focuses on the configuration optimization of supercritical carbon dioxide (S-CO2) power cycles for multi-scenario industrial waste heat recovery, aiming to enhance power generation performance and improve adaptability across a wide range of ...
HUANG Yanping1, , YIN Kaikai2, 3, LIU Minyun3, XI Dapeng3, ZHAO Xuebin2, YUE Nina1, YE Lü1, ZHENG Ruohan1, FEI Junjie1, LONG Yun1, DU Daiquan2, PENG Xingjian2, ZAN Yuanfeng2, ZHANG Gen2, JIANG Yu2, LI Feiyu2, ZHANG Caolong2, YU Zhenjiang3, LANG Xuemei3, WANG Yanlin3, WANG Jiazhen3, GAO Jun3, WANG Dianle3, LIU Xin3
doaj   +1 more source

Green Extraction of Antimicrobial Bioactive Compound from Piper Betle Leaves: Probe type Ultrasound-assisted Extraction vs Supercritical Carbon Dioxide Extraction

open access: yesChemical Engineering Transactions, 2017
The utilisation of green method for medicinal plant extraction has become a trend and an acceptable method in many areas of research and development. In this study, bioactive compounds were extracted from dried Piper betle leaves using the probe type ...
L.W. Foo, E. Salleh, S.N. Hana
doaj   +1 more source

Operation characteristic of supercritical carbon dioxide-cooled reactor system under coordination control scheme

open access: yesInternational Journal of Advanced Robotic Systems, 2020
Nuclear power plant is completely independent of air and has high power density, which improves unmanned marine vehicle maneuvering performance, maximum speed, and concealment.
Xue Du, Junsheng Hu, Genglei Xia
doaj   +1 more source

Characterization of grape seed oil extracted by supercritical carbon dioxide

open access: yesGrasas y Aceites, 1995
In this work the quality of grape seed oil obtained by extraction with supercritical carbon dioxide was studied. At the optimun operating conditions (313 K and 25 MPa), the yield of supercritical extraction is similar to the conventional extraction by ...
A. Molero Gómez   +2 more
doaj   +1 more source

Experimental solubility measurement of cephalexin in supercritical carbon dioxide [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2014
In recent years, using supercritical carbon dioxide for different chemical processes in particular particle micronization has been surprisingly increased.
Shojaee Safar Ali   +4 more
doaj   +1 more source

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