Results 251 to 260 of about 902,249 (287)

Supercritical CO2 applications in microfluidic systems

Microfluidics and Nanofluidics, 2022
A. Kazan
semanticscholar   +1 more source

Extractive fermentation of aroma with supercritical CO2

Biotechnology and Bioengineering, 1999
This work deals with the feasibility of achieving an extractive fermentation of 2-phenylethyl alcohol, the rose aroma, coupling fermentation with Kluyveromyces marxianus and supercritical carbon dioxide (SCCO2) extraction. The extractive process is, in this case, of special interest due to the strong yeast inhibition by 2-phenylethyl alcohol.
, Fabre, , Condoret, , Marty
openaire   +2 more sources

Effect of supercritical CO2 extraction on CO2/CH4 competitive adsorption in Yanchang shale

Chemical Engineering Journal, 2021
Chao Qin, Yongdong Jiang, Junping Zhou, Xiao Song, Zhengjie Liu, Dong Li, Zhou Feng, Yingliang Xie, Chenglong Xie   +8 more
semanticscholar   +1 more source

Diffusion Behavior of Supercritical CO2 in Micro- to Nanoconfined Pores

Industrial & Engineering Chemistry Research, 2019
In this paper, a comprehensive research including laboratory experiments and theoretical models is conducted to investigate the diffusion behavior of supercritical CO2 in micro- and nanoconfined po...
Songyan Li, Yifan Wang, Kaiqiang Zhang, Chenyu Qiao   +3 more
semanticscholar   +1 more source

Use of supercritical CO2 for bone delipidation

Biomaterials, 1994
Supercritical carbon dioxide was used for bone delipidation. It appeared that this technology is very efficient since supercritical CO2 is able to diffuse into microporous solids much better than liquids and that it has a good solvent capacity for lipids.
J, Fages, A, Marty, C, Delga, J S, Condoret, D, Combes, P, Frayssinet   +5 more
openaire   +2 more sources

Ionic Liquids and Supercritical Co2

2003
Although ionic liquids (ILs) are organic solvents, They exhibit vanishing small vapour pressures [1,2]. Negligible volatility means that the most prevalent route for escape to the atmosphere and also exposure to workers — evaporation — is absent. Low vapour pressure may also renders these solvents safer, as flash points will be much higher than for ...
Lynnette A. Blanchard, Zhiyong Gu, Joan F. Brennecke, Eric J. Beckman   +3 more
openaire   +1 more source

Fluorinated surfactants in supercritical CO2

Current Opinion in Colloid & Interface Science, 2003
Abstract Liquid or supercritical carbon dioxide has important environmental and economic advantages over petrochemical solvents currently used for industrial processes. However, low solubility in CO2, particularly of polar compounds, is a hurdle to its implementation as an acceptable alternative.
openaire   +1 more source

Supercritical CO2 as a refrigerant

The present deliverable documents the achievement of Task 10.4 towards a universal adoption of natural refrigerants for future generations of detectors, covering in particular situations where water or boiling CO2 flows cannot be used. The programme announced in the submitted proposal has been extended thanks to synergies with internal funds to the ...
Contiero, L, Pedano Medina, C.R
openaire   +1 more source

Progress in Supercritical CO2 Dyeing

Journal of Industrial Textiles, 2001
Supercritical fluids have special properties that could lead to substantial improvements when utilized as replacements for water in wet processing of textiles. These fluids have densities and solvating powers similar to liquid solvents combined with viscosity values and diffusion coefficients like those observed for gases.
openaire   +1 more source

CO2 utilization as a supercritical solvent and supercritical antisolvent in production of sertraline hydrochloride nanoparticles

Journal of CO2 Utilization, 2021
G. Sodeifian, S. A. Sajadian, Reza Derakhsheshpour   +2 more
semanticscholar   +1 more source