Results 251 to 260 of about 2,813,987 (346)

Localization in Adsorption Chromatography

Journal of Planar Chromatography – Modern TLC, 2012
“Localization” refers to the non-covalent attachment of molecules of solute or solvent to strong sites that form part of the adsorbent surface. This phenomenon and its significance in adsorption chromatography are reviewed, including its various effects on sample retention and resolution.
L. Snyder
semanticscholar   +2 more sources

Isolation of brefeldin A from Eupenicillium brefeldianum broth using macroporous resin adsorption chromatography

Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences, 2012
Ya-Jun Wang   +2 more
exaly   +2 more sources

Adsorption chromatography of proteins

Biochemistry (Moscow), 2009
A method for adsorption chromatography of proteins is proposed. A protein solution is passed through a cellulose column at a pH value corresponding to an isoelectric point of the protein. Depending on the charge of unwanted proteins, they either remain at the origin (if charges of protein and ion-exchanger are opposite) or are released from the column (
V I, Surovtsev   +2 more
openaire   +2 more sources

Adsorption chromatography of viruses

Journal of Chromatography A, 1977
The adsorption isotherm of influenza viruses on wide-pore glass was measured and was found to conform to Langmuir's equation. The affinity constants were estimated at three temperatures and the free energy, enthalpy and entropy of adsorption were calculated.
S E, Bresler   +4 more
openaire   +2 more sources

Adsorption chromatography of phenylalanine

Biotechnology and Bioengineering, 1989
Utilisation de la resine Amberlite XAD-4 dans le but de retenir des acides amines aromatiques tels que la phenylalanine, a partir de l'hydrolyse acide de la caseine.
A M, de Hollanda e Vasconcellos   +3 more
openaire   +2 more sources

Adsorption of hydrocarbons commonly found in gasoline residues on household materials studied by inverse gas chromatography.

Journal of Chromatography A, 2019
The adsorption of hydrocarbons present in gasoline residues on household materials was investigated via inverse gas chromatography (IGC). A series of hydrocarbons (n-heptane, n-octane, n-nonane, toluene, p-xylene, and 1,2,4-trimethylbenzene) and three ...
Eric Frauenhofer   +4 more
semanticscholar   +1 more source

Carbon and graphene quantum dots based architectonics for efficient aqueous decontamination by adsorption chromatography technique - Current state and prospects.

Environmental Research
Aquatic ecosystems and potable water are being exploited and depleted due to urbanization and the encouragement of extensive industrialization, which induces the scarcity of pure water. However, current decontamination methods are limited and inefficient.
Ajith Manayil Parambil   +7 more
semanticscholar   +1 more source

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