Systematic interpolation method predicts protein chromatographic elution with salt gradients, pH gradients and combined salt/pH gradients.
Sign Up to like & getrecommendations! Published in 2017 at "Biotechnology journal"
DOI: 10.1002/biot.201600636
Abstract: A methodology is presented to predict protein elution behavior from an ion exchange column using both individual or combined pH and salt gradients based on high-throughput batch isotherm data. The buffer compositions are first optimized… read more here.
Keywords: elution; salt gradients; interpolation method; isotherm data ... See more keywords
Mechanistic modeling and simulation of a complex low and high loading elution behavior of a polypeptide in cation exchange chromatography.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of separation science"
DOI: 10.1002/jssc.202200098
Abstract: The mechanistic modeling of preparative liquid chromatography is still a challenging task. Non-ideal thermodynamic conditions may require activity coefficients for the mechanistic description of preparative chromatography. In this work, a chromatographic cation exchange step with… read more here.
Keywords: elution behavior; behavior; mechanistic modeling; cation exchange ... See more keywords
Characterization of metal concentration, heavy metal elution, and desalination behavior of municipal solid waste incineration bottom and grate sifting deposition ash based on particle size
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Material Cycles and Waste Management"
DOI: 10.1007/s10163-020-01136-w
Abstract: Resource and environmental safety protocols of incineration residues were evaluated by analyzing the metal concentration, heavy metal elution, desalination behavior, and chlorine removal ratio owing to particle size differences between bottom ash (BA) and grate… read more here.
Keywords: metal; particle size; elution; heavy metal ... See more keywords
Glass Wool Concentration Optimization for the Detection of Enveloped and Non-enveloped Waterborne Viruses
Sign Up to like & getrecommendations! Published in 2019 at "Food and Environmental Virology"
DOI: 10.1007/s12560-019-09378-0
Abstract: An extremely affordable virus concentration method based on adsorption-elution to glass wool and subsequent reconcentration through polyethylene glycol 6000 (PEG) precipitation was optimized to recover not only non-enveloped viruses but also enveloped viruses. Hepatitis A… read more here.
Keywords: elution; glass wool; enveloped viruses; non enveloped ... See more keywords
Retention characteristics of some antibiotic and anti-retroviral compounds in hydrophilic interaction chromatography using isocratic elution, and gradient elution with repeatable partial equilibration.
Sign Up to like & getrecommendations! Published in 2019 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2018.08.051
Abstract: The separation of some zwitterionic, basic and neutral antibiotic and antiretroviral compounds was studied using hydrophilic interaction chromatography (HILIC) on bare silica, bonded amide and urea superficially porous phases. The differences in the selectivity and… read more here.
Keywords: partial equilibration; equilibration; elution; hydrophilic interaction ... See more keywords
Investigating desorption during ethanol elution to improve the quality and antioxidant activity of xylo-oligosaccharides from corn stalk.
Sign Up to like & getrecommendations! Published in 2018 at "Bioresource technology"
DOI: 10.1016/j.biortech.2017.09.203
Abstract: As the most representative of lignocellulosic materials, corn stalk (CS) will be a great candidate to produce xylo-oligosaccharides (XOS). Owing to the high impurity content of the XOS produced by directly enzymatic hydrolysis of xylan… read more here.
Keywords: antioxidant activity; elution; xos; desorption ethanol ... See more keywords
Cadmium removal from soil by fulvic acid-aided hydroxyapatite nanofluid.
Sign Up to like & getrecommendations! Published in 2019 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2018.10.031
Abstract: Mobile engineered nanoparticles have the potential for removing a variety of pollutants from contaminated soils. In this study, elution of soil cadmium (Cd) by nano hydroxyapatite (nHAP) suspension was investigated at different concentrations of fulvic… read more here.
Keywords: elution; nhap nanofluid; cadmium removal; fulvic acid ... See more keywords
Grouping separation of mixed rare earths from their coexisting aqueous solutions by liquid-column elution
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Journal of Chemical Engineering"
DOI: 10.1016/j.cjche.2019.01.009
Abstract: Abstract A new approach was proposed for grouping separation of 14 lanthanide rare-earth ions from their co-existing mixed aqueous solutions, by performing liquid-column elution using the aqueous solution containing 14 lanthanide rare-earth ions as the… read more here.
Keywords: column; separation; elution; grouping separation ... See more keywords
Dynamic elution of residual ammonium leaching agent from weathered crust elution-deposited rare earth tailings by magnesium chloride.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental research"
DOI: 10.1016/j.envres.2022.112935
Abstract: The release of residual ammonium (RA) leaching agent from weathered crust elution-deposited rare earth tailings would cause serious environmental pollution, and it was necessary to efficiently remove it from the ore body before the mine… read more here.
Keywords: magnesium chloride; residual ammonium; elution; earth tailings ... See more keywords
Effect of particle size of pulverized citrus peel tissue on elution characteristics of intracellular substances as influenced by type of solvent
Sign Up to like & getrecommendations! Published in 2020 at "Food Hydrocolloids"
DOI: 10.1016/j.foodhyd.2019.105392
Abstract: Abstract To examine the effect of structural attributes of edible plant tissues on the release of intracellular substances from cell matrices at the postprandial stage, a flavedo layer powder of citrus peel was used as… read more here.
Keywords: particle size; elution; tissue; size ... See more keywords
Particle-size-based elution of petroleum hydrocarbon contaminated soil by surfactant mixture.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2021.113983
Abstract: Surfactants are often used to elute the contaminants from soils in order to remediate the polluted soils. However, the heterogeneity of minerals and organic matters with soil particle size may result in adsorption and precipitation… read more here.
Keywords: elution; size; soil; mixture ... See more keywords