Now showing items 1-3 of 3
Doping of polyaniline by corona discharge
(Journal of Applied Physics, 2000-04-15) [Artigo]
In the present article it is shown that a corona discharge can be employed to dope thin films of polyaniline (PANI) coated on poly(ethylene terephthalate) films, allowing the electrical conductivity to be tuned within the ...
A lectin from the lichenized Basidiomycete Dictyonema glabratum
(New Phytologist, 2000-11-01) [Artigo]
A lectin with hemagglutinating activity has been isolated from an aqueous extract of the symbiotic phenotype of Dictyonema glabratum and its cyanobacterial photobiont Scytonema sp. The purified lectin had a pi of 6.8 and ...
Morfologia e cristalinidade de hidroxicarbonato de zinco obtido via precipitação homogênea: influência dos ânions cloreto e nitrato
(Química Nova, 2000-10-01) [Artigo]
The effects of chloride and nitrate anions and their respective concentrations, as well as urea presence, on solid phase morphologies were investigated. Zinc hydroxide carbonate was prepared by aging diluted zinc salt ...