Results 21 to 30 of about 2,186,410 (361)
Application of New Supercritical Extraction Technology in Extraction and Separation of Effective Components of Traditional Chinese Medicine [PDF]
MATEC Web of Conferences, 2021 Supercritical CO2 extraction technology uses supercritical CO2 fluid as extractant to extract and separate effective components from plants from liquid or solid. At present, CO2 is widely used in supercritical fluid, with a critical temperature of 31.265
Cheng Lijuan
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Analysis of heat transfer mechanism in supercritical fluids from the aspect of pool heating
Frontiers in Energy Research, 2023 For the special phenomena of heat transfer deterioration or enhancement in supercritical fluid heat transfer, existing research still presents inconsistent opinions.
Minyun Liu +5 more
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Supercritical Fluid Extraction of Carotenoids from Vegetable Waste Matrices
Molecules, 2019 The aim of this work was to evaluate a previously-developed model on supercritical fluid extraction (SFE) for carotenoid recovery from carrot peels on various carotenoid-rich fruit and vegetable wastes. To this end, 15 matrices, including flesh and peels
Micael de Andrade Lima +3 more
semanticscholar +1 more source
Open Agriculture, 2018 The present study has focused on the extraction and utilization of antioxidant compounds from the agricultural produce Zingiber officinale for its sustainable use in terms of stabilizing food from oxidation.
Jaiswal Swapnil G., Naik Satyanarayan
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Journal of Applied Polymer Science, Volume 140, Issue 3, January 15, 2023., 2023 Abstract A strategy of CO2‐assisted extrusion foaming of PMMA‐based materials was established to minimize both foam density and porosities dimension. First a highly CO2‐philic block copolymer (MAM: PMMA‐PBA‐PMMA) was added in PMMA in order to improve CO2 saturation before foaming.
Margaux Haurat +5 more
wiley +1 more source
Journal of Bioresources and Bioproducts, 2022 Traditional disposal methods of biomass and plastic waste, such as landfill, combustion, and compost, no longer meet the requirements of carbon reduction, carbon neutrality, and sustainable society due to low utilization efficiency and severe pollution ...
Qingxin Zheng +2 more
doaj
Marine Drugs, 2018 Astaxanthin and lutein, antioxidants used in nutraceutics and cosmetics, can be extracted from several microalgal species. In this work, investigations on astaxanthin and lutein extraction from Haematococcus pluvialis (H. pluvialis) in the red phase were
A. Molino +8 more
semanticscholar +1 more source
Turbulent mixing of a slightly supercritical Van der Waals fluid at Low-Mach number [PDF]
Physics of Fluids, 26 055101 (2014), 2014 Supercritical fluids near the critical point are characterized by liquid-like densities and gas-like transport properties. These features are purposely exploited in different contexts ranging from natural products extraction/fractionation to aerospace propulsion.
arxiv +1 more source
Advances in low-temperature extraction of natural resources using liquefied dimethyl ether
Resources Chemicals and Materials, 2022 This review summarized the valuable works on the extraction technologies using pure liquefied dimethyl ether (DME) as the organic solvent. DME is a colorless gas with a slight ether-like fragrance at room temperature and pressure.
Qingxin Zheng, Masaru Watanabe
doaj
Numerical Simulation on flow characteristics of the supercritical fluid in Micro-Fin Tube [PDF]
E3S Web of Conferences, 2021 The flow characteristics of the supercritical fluid in the micro-fin tube is the theoretical basis for the development of heat transfer enhancement and flow resistance reduction in the micro-fin tube.
Chen Peng-Fei +4 more
doaj +1 more source