Buscar
Mostrando ítems 1-10 de 2775
Supercritical fluid extraction from Lippia alba: global yields, kinetic data, and extract chemical composition
(Elsevier B.V., 2005-06-01)
In this work, experimental data for the system Lippia alba + CO2 is presented. The major constituents of the L. alba volatile oil are limonene and carvone. Thus, literature data for the systems limonene + CO2 and carvone ...
Supercritical fluid extraction from Lippia alba: global yields, kinetic data, and extract chemical composition
(Elsevier B.V., 2005-06-01)
In this work, experimental data for the system Lippia alba + CO2 is presented. The major constituents of the L. alba volatile oil are limonene and carvone. Thus, literature data for the systems limonene + CO2 and carvone ...
Aqueous extraction of the sulfated polysaccharide ulvan from the green alga ulva rigida-kinetics and modeling
(Springer, 2017)
The incentives for utilizing a versatile range of renewable feedstocks in novel ways are continuously increasing. Sulfated polysaccharides from green algae, such as ulvan, are interesting due to the rare sugar constituents ...
Phenol oxidation by mushroom waste extracts: a kinetic and thermodynamic study
(2013)
Tyrosinase activity of mushroom extracts was checked for their ability to degrade phenol. Phenol oxidation kinetics was investigated varying temperature from 10 to 60 C and the initial values of pH, enzyme activity and ...
Supercritical fluid extraction from fennel (Foeniculum vulgare): global yield, composition and kinetic data
(Elsevier B.V., 2005-10-01)
Supercritical fluid extraction (SFE) from solids has proven to be technically feasible for almost any system; nonetheless, its economical viability has been proven for a restricted number of systems. A common practice is ...
Supercritical fluid extraction from fennel (Foeniculum vulgare): global yield, composition and kinetic data
(Elsevier B.V., 2005-10-01)
Supercritical fluid extraction (SFE) from solids has proven to be technically feasible for almost any system; nonetheless, its economical viability has been proven for a restricted number of systems. A common practice is ...
Effect of tomato (Solanum lycopersicum L.) lycopene-rich extract on the kinetics of rancidity and shelf-life of linseed (Linum usitatissimum L.) oil
(Elsevier, 2020)
The effect of tomato lycopene-rich extract (TLE) addition on shelf-life of linseed oil was evaluated. Linseed oil was extracted by cold pressing and TLE by supercritical CO2. Linseed oils with and without TLE addition were ...
Kinetic study on the chlorination of β-spodumene for lithium extraction with Cl2 gas
(Elsevier, 2013-04-10)
In this paper, the kinetics chlorination of -spodumene for the extraction of lithium has been studied using gaseous chlorine as chlorinating agent. The effect of chlorine flow rate, temperature, mass of the sample, and ...