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Lability of heavy metal species in aquatic humic substances characterized by ion exchange with cellulose phosphate
(Elsevier B.V., 1997-01-01)
Labile metal species in aquatic humic substances (HSs) were characterized by ion exchange on cellulose phosphate (CellPhos) by applying an optimized batch procedure. The HSs investigated were pre-extracted from humic-rich ...
Role of metal ions on the activity of Mycobacterium tuberculosis pyrazinamidase
(American Society of Tropical Medicine and Hygiene, 2012)
Pyrazinamidase of Mycobacterium tuberculosis catalyzes the conversion of pyrazinamide to the active molecule pyrazinoic acid. Reduction of pyrazinamidase activity results in a level of pyrazinamide resistance. Previous ...
Ultrathin films of lignins as a potential transducer in sensing applications involving heavy metal ions
(Elsevier B.V. Sa, 2008-02-22)
Lignins extracted from sugar cane bagasse using different alcohols in the organosolv-CO(2) supercritical pulping process have been applied in the fabrication of ultrathin films through the Langmuir-Blodgett technique. ...
Ultrathin films of lignins as a potential transducer in sensing applications involving heavy metal ions
(Elsevier B.V. Sa, 2008-02-22)
Lignins extracted from sugar cane bagasse using different alcohols in the organosolv-CO(2) supercritical pulping process have been applied in the fabrication of ultrathin films through the Langmuir-Blodgett technique. ...
ELECTRODIC POLYMER MATERIALS BASED IN ANILINE: INFLUENCE OF Ni2+, Co2+, AND Cu2+ IONS ON ITS FORMATION
(Sociedad Chilena de Química, 2005)
Metallic ions as therapeutic agents in tissue engineering scaffolds: an overview of their biological applications and strategies for new developments
(The Royal Society, 2011-12)
This article provides an overview on the application of metallic ions in the fields of regenerative medicine and tissue engineering, focusing on their therapeutic applications and the need to design strategies for controlling ...
Dynamic and static adsorption and desorption of Hg(II) ions on chitosan membranes and spheres
(Pergamon-elsevier Science LtdOxfordInglaterra, 2006)
Flame AAS determination of metal ions in fuel ethanol after preconcentration on acid carboxymethylcellulose (CMCH)
(Elsevier B.V., 1999-01-01)
This paper describes the preparation of acid carboxymethylcellulose (CMCH), and the results of a study on the adsorption and preconcentration (using batch and flow-through column methods) of Cd(II), Cu(II), Cr(III), Fe(III), ...
Flame AAS determination of metal ions in fuel ethanol after preconcentration on acid carboxymethylcellulose (CMCH)
(Elsevier B.V., 1999-01-01)
This paper describes the preparation of acid carboxymethylcellulose (CMCH), and the results of a study on the adsorption and preconcentration (using batch and flow-through column methods) of Cd(II), Cu(II), Cr(III), Fe(III), ...