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Contribui????o do Aporte Fluvial de Sedimentos para a Constru????o das Principais Plan??cies Quatern??rias do Estado da Bahia
(Instituto de Geoci??nciasGeologiaPGGEOLOGIAbrasil, 2017-05-16)
Zoneamento Bioestratigr??fico e Paleoclim??tico dos Sedimentos do Quatern??rio Superior do Sop?? e Talude Continentais da Bacia
(Instituto de Geoci??nciasGeologiaPGGEOLOGIAbrasil, 2017-07-24)
O Quatern??rio Costeiro do Munic??pio de Conde: Implica????es para a Gest??o Ambiental
(Instituto de Geoci??nciasGeologiaPGGEOLOGIAbrasil, 2017-06-28)
Evolu????o do delta do rio S??o Francisco - estratigrafia do Quatern??rio e rela????es morfodin??micas
(Instituto de Geoci??nciasGeologiaPGGEOLOGIAbrasil, 2017-02-18)
Adsorption of poly(4-vinylpyridine) N-alkyl quaternized at the chloroform/water interface
(2003)
The Du Noüy method has been employed to study the interfacial properties of poly(4-vinylpyridine) N-n-alkyl quaternized with hexyl, octyl and decyl bromide, at the chloroform/water interface. The interfacial tension is ...
Quaternized chitosan as support for the assembly of gold nanoparticles and glucose oxidase: Physicochemical characterization of the platform and evaluation of its biocatalytic activity
(ELSEVIER, 2011-01-01)
We report for the first time the use of quaternized chitosan (QCHI) for the immobilization of gold nanopartides (NP) and glucose oxidase (GOD), the characterization of the resulting platform and its biocatalytic activity ...
Surface characterization and study of Langmuir films of poly(4-vinylpyridine) quaternized with n-alkylbromide
(JOHN WILEY & SONS LTD, 2001)
The surface behaviour of poly(4-vinylpyridine)s (P4VP) quaternized with four different alkyl chains (pentyl, hexyl, octyl and decy bromide) were studied. Surface pressure-area isotherms (pi -A) at the air-water interface ...