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A contribution to the histological study of hypercementosis using metal staining
(American Association for Dental Research (AADR), 1978-01-01)
Approach combining on-line metal exchange and tangential-flow ultrafiltration for in-situ characterization of metal species in humic hydrocolloids
(Springer Heidelberg, 2010-05-01)
This paper deals with the development and optimization of an analytical procedure using ultrafiltration and a flow-injection system, and its application in in-situ experiments to characterize the lability and availability ...
High spectral field enhancement and tunability in core-double shell metal-dielectric-metal spherical nanoparticles
(Royal Society of Chemistry, 2016-11)
In this work we have developed full Mie theory for spherical core-double shell NPs, considering the boundary conditions of the electric and magnetic fields at each interface, to study plasmon resonances, optical extinction ...
Impacts of Metals and Metalloids on Soil Microbial Diversity and Ecosystem Function
(Sociedad Chilena de la Ciencia del Suelo, 2008)
Sorption-Desorption Processes of Metals and Metalloids in Soil Environments
(Sociedad Chilena de la Ciencia del Suelo, 2008)
A single serine residue determines selectivity to monovalent metal ions in metalloregulators of the MerR family
(American Society for Microbiology, 2015-05)
MerR metalloregulators alleviate toxicity caused by an excess of metal ions, such as copper, zinc, mercury, lead, cadmium, silver, or gold, by triggering the expression of specific efflux or detoxification systems upon ...
Biosorption and desorption of lanthanum(III) and neodymium(III) in fixed-bed columns with Sargassum sp.: Perspectives for separation of rare earth metals
(Wiley-Blackwell, 2012-05-01)
Rare earth (RE) metals are essentials for the manufacturing of high-technology products. The separation of RE is complex and expensive; biosorption is an alternative to conventional processes. This work focuses on the ...
Characterization of humic-rich hydrocolloids and their metal species by means of competing ligand and metal exchange - an on-site approach
(Royal Soc Chemistry, 2002-10-01)
An improved on-site characterization of humic-rich hydrocolloids and their metal species in aquatic environments was the goal of the present approach. Both ligand exchange with extreme chelators ( diethylenetetraaminepentaacetic ...