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Extraction of molybdenum by a supported liquid membrane method
(ELSEVIER SCIENCE BV, 2003-04-10)
This is a report on the extraction of molybdenum(VI) ions using a supported liquid membrane, prepared by dissolving in kerosene, the extractant Alamine 336 (a long-chain tertiary amine) employed as mobile carrier. A flat ...
Evaluation of soil extractants for silicon availability for sugarcane
(2018-10-21)
Adequate evaluation and interpretation of silicon (Si) phytoavailability in soil is a key to fertilizer recommendation. This study was conducted to determine the effect of soil texture on the choice of Si extractant, and ...
Supercritical extraction of oleaginous: Parametric sensitivity analysis
(Brazilian Soc Chemical EngSao PauloBrasil, 2000)
Development and mineral nutrition of gerbera plants as a function of electrical conductivity
(2016-01-01)
The control of substrate salinity is important for agricultural crops and, among the methods used, is the management of electrical conductivity of the substrate solution, which can be used as an indirect measure of the ...
Schistosoma Mansoni antigenic extracts obtained by different extraction procedures
(Fundação Oswaldo Cruz. Instituto Oswaldo Cruz, 2020)
Extraction kinetics of pre-pelletized Jalapeno peppers with supercritical CO2
(ELSEVIER SCIENCE BV, 2003)
The aim of this work was to assess and model supercritical carbon dioxide (ScCO2) extraction kinetics of pre-pelletized Jalapeno peppers (Capsicum annuum L.). Pepper flakes were conditioned to low moisture, ground finely ...
Zn(II) and Cu(II) Uptake from Acid Solutions with Microcapsules Containing a Non-Specific Alkyl Phosphonic Extractant
(SOCIEDAD CHILENA DE QUIMICA, 2005-12)
It is studied the uptake of Zn(II) and Cu(II) from acid aqueous solutions using microcapsules containing 2-ethylhexylphosphonic acid mono-2-ethylhexyl ester, a non-specific extractant, as an alternative method for metals ...
Matrix effects in supercritical CO2 extraction of essential oils from plant material
(ELSEVIER SCI LTD, 2009)
In this work, we reviewed the effect of the solid matrix in the supercritical CO2 (SC-CO2) extraction of essentials oils from plant material. A diffusional model was adopted that assumed the substrate is as an homogeneous ...