Results 41 to 50 of about 325,287 (328)
Solid -liquid extraction of andrographolide from plants experimental study, kinetic reaction and model [PDF]
, 2004 Solid - liquid extraction is performed from leaves and stems of Andrographis paniculata in ethanol - water solvent, in order to obtain andrographolide.
Damronglerd, Somsak +4 more
core +1 more source
Concept of an Enzymatic Reactive Extraction Centrifuge
, 2022 Biocatalytic processes often provide an ecological alternative to many chemical processes. However, further improvements in terms of the economic efficiency are required. In order to achieve that, the concept of process integration is a promising option.
Gasimov, Nijat +7 more
core +1 more source
, 2020 Membrane supported reactive extraction (MSE) coupled to back-extraction (MSBE) using a new type of Teflon (PTFE) capillary membrane contactor was studied for the in-situ removal of carboxylic acids from aqueous streams, e.g. fermentation broths.
Angelo Gössi +6 more
semanticscholar +1 more source
Heterogeneously catalyzed reactive extraction for biomass valorization into chemicals and fuels
Green Processing and Synthesis, 2015 This paper focuses on the heterogeneously catalyzed reactive extraction and separation in reaction steps in organic and aqueous phases during the transformation of biomass derived products.
Ordomsky Vitaly V. +3 more
doaj +1 more source
Cumhuriyet Science Journal, 2019 In this work, the reactive extraction of propionic acid from aqueous solutionsusing imidazolium-based ionic liquids was examined. Ionic liquids,1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([BMIM][Tf2N]),and 1-butyl-3-methylimidazolium ...
Nilay Baylan
doaj +1 more source
Reactive Extraction of Gluconic Acid Using Trioctylamine in Different Diluents
, 2022 Reactive extraction of gluconic acid (GA) from aqueous solutions was investigated using trioctylamine (TOA) as extractant in the presence of benzyl alcohol (BA) and 1-decanol (DE) as diluents.
Chakinala, A.G. +6 more
core +1 more source
, 2020 2-Ethylhexyl acrylate (2-EHA) is one of the most widely used acrylates in the polymer industry, which is synthesized via Fisher esterification that is limited by chemical equilibrium.
Ruizhuan Wang +5 more
semanticscholar +1 more source
Reactive dye extraction utilizing regenerated bleaching earth [PDF]
Global Journal of Environmental Science and Management, 2017 Bentonite bleaching earth is utilized for purifying used motor oil through a recovery process in order to improve the quality and stability of the final product. Indeed, spent bleaching earth is generated due to adsorbing oil impurities.
M. Shahi, M.R. Sabour, G.A. Dezvareh
doaj +1 more source
Sources, extraction and biological activities of cinnamaldehyde [PDF]
Trends in Pharmaceutical Sciences, 2022 Cinnamaldehyde is the prevalent bioactive part of cinnamon essential oil which is liable for its regular scent and can be gotten from the bark, leaves, and twigs of various Cinnamomum species.
Anna Ibi, Christal Kyuka
doaj +1 more source
, 2020 Reactive extraction, a novel technique, was experimentally investigated for the removal of propionic acid, which is usually present in low concentrations in aqueous solutions. The experiments were conducted according to statistical design to develop an
V. Inyang, D. Lokhat
semanticscholar +1 more source