Buscar
Mostrando ítems 1-10 de 141
Development of a background electrolyte for the determination of inorganic cations in high ionic strength samples by capillary electrophoresis with indirect UV-absorption detection
(Elsevier Science, 2021-05-24)
In this study, a background electrolyte capable to separate and quantify inorganic cations in high ionic strength samples by UV-absorption indirect detection was designed. In this regard, the four most abundant monovalent ...
Nickel adsorption in two Oxisols and an Alfisol as affected by pH, nature of the electrolyte, and ionic strength of soil solution
(SPRINGER HEIDELBERG, 2008)
Background, aim, and scope The retention of potentially toxic metals in highly weathered soils can follow different pathways that variably affect their mobility and availability in the soil-water-plant system. This study ...
Zinc adsorption in highly weathered soils.
(Pesquisa Agropecuária Brasileira, Brasília, DF, v.43, n.1, p.131-139, jan. 2008., 2011)
Oregano essential oil encapsulation following the complex coacervation method: Influence of temperature, ionic strength, and ph on the release kinetics in aqueous mediumEncapsulação de óleo essencial de orégano pelo método de coacervação complexa: Influência da temperatura, força iônica e ph na cinética de liberação em meio aquoso
(2021-01-01)
Oregano essential oil (OEO) exhibits antimicrobial and antioxidant properties. The bioactive compounds of OEO are volatile. Thus, encapsulation helps in protecting the activity of the compound when exposed to harmful ...
PEGylation of SPIONs by polycondensation reactions: A new strategy to improve colloidal stability in biological media
(2013-07-12)
In this study, we report on a new route of PEGylation of superparamagnetic iron oxide nanoparticles (SPIONs) by polycondensation reaction with carboxylate groups. Structural and magnetic characterizations were performed ...
PEGylation of SPIONs by polycondensation reactions: A new strategy to improve colloidal stability in biological media
(2013-07-12)
In this study, we report on a new route of PEGylation of superparamagnetic iron oxide nanoparticles (SPIONs) by polycondensation reaction with carboxylate groups. Structural and magnetic characterizations were performed ...