The solubility of artemisinin in a range of conventional and novel solvents was evaluated using the COSMO-RS approach, and verified experimentally as well ... AA Lapkin,M Peters,L Greiner,... - 《Green Chemistry》 被引量: 62发表: 2010年 Hydrometallurgical copper extraction process A process fo...
In this work, we focus on the conversion of experimental procedures into series of structured actions, with an emphasis on organic chemistry. To do so, we first identify general synthesis tasks covering most of the operations traditionally carried out by organic chemists. We implement and discuss ...
PROCESS WATER CHEMISTRY IN BITUMEN EXTRACTION FROM OIL SANDSMethods of balancing, monitoring and maintaining process water chemistry within predetermined limits to enhance bitumen extraction and recovery from oil sands ore.Joseph FOURNIER
Pressurized liquid extraction (PLE) is a technique that employs solvents at high temperatures and pressures below their critical points, in which the solvent remains liquid throughout the extraction process. From:Food Chemistry,2023 About this page ...
A process in which urine is optionally filtered to remove solid extraneous matter and optionally treated so as to reduce the phenolic content of the urine to give and the resulting fluid is then subjected to a solid extraction of the major concentration steroids content therefrom by a first suita...
Besides, a large number of microfluids or small droplets will form in both the tube and shell side as fluids continuously disperse and integrate; thus, the mass transfer process of liquid-liquid extraction using HS-FCMC will be intensified due to the static mixing of the 3D reticulated foam ...
the extraction time was fixed at 30 min throughout the optimization process. Iglesias-Carres et al.19reported that an extraction time longer than 30 min did not produce any significant increases or decreases in total phenolic content of the aqueous methanol extract from sweet orange pulp. However...
Identifying the Process Skills Involved in Teaching Chemistry through the Extraction of Oil from Castor Oil Seed doi:10.32996/jcs.2024.3.1.1Journal of Chemistry StudiesNnoli, Juliana NkiruOnwudinjo, Felicity Uju
Differences in the extraction process of LiCl and LiNTf2 were determined via an infrared spectroscopic study of the extraction systems. Keywords: lithium extraction; lithium isotopes; benzo-15-crown-5 ether; complex synthesis; FTIR spectroscopy
In this study the main subject was to evaluate the potential of A. lappa leaves extracts obtained using CO2-expande ethanol solvent (a CXL-type process), in terms of antioxidant activity, antibacterial activity, and total phenolic content. The variables temperature and pressure were also evaluated...