Development of Nano Poly(3-methyl thiophene)/Multiwalled Carbon Nanotubes Sensor for the Efficient Detection of Some Pesticides
摘要:
A modified electrode fabricated by coating multiwalled carbon nanotubes (MWCNTs)/poly(3-methyl thiop...
doi:
10.1590/S0103-50532011000400019
作 者:
Manisankar, Paramasi...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
Determination of biodiesel adulteration with raw vegetable oil from ATR-FTIR data using chemometric tools
摘要:
Three different biodiesel sources (cotton, castor and palm) were adulterated with raw soybean oil at...
doi:
10.1590/S0103-50532011000700005
作 者:
Soares, Itânia P;Uni...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
Analysis of volatiles in fluid inclusions by direct online crushing mass spectrometry
摘要:
A new tool has been increasingly used in organic geochemistry; it is the application of fluid inclus...
doi:
10.1590/S0103-50532011000300005
作 者:
Jorge, Sandra;Univer...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
Solution properties of a hydrophobically associating polyacrylamide and its polyelectrolyte derivatives determined by light scattering, small angle x-ray scattering and viscometry
摘要:
A hydrophobically-modified polyacrylamide and two partially hydrolyzed derivatives containing hydrop...
doi:
10.1590/S0103-50532011000300012
作 者:
Maia, Ana M. S;Borsa...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
Exhausted Yerba Mate Leaves (Ilex paraguariensis) as Biosorbent for the Removal of Metals from Aqueous Solutions
摘要:
Yerba mate is the most popular tea-like beverage of South America. Consequently, there is a huge gen...
doi:
10.1590/S0103-50532011000400024
作 者:
Varela, Florencia;QU...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
Ligandless cloud point extraction for trace nickel determination in water samples by flame atomic absorption spectrometry
摘要:
A very simple and ligandless cloud point extraction (CPE) methodology has been developed for the pre...
doi:
10.1590/S0103-50532011000300015
作 者:
Azarbaijan Universit...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
Binding Events of (S)-N-(3-Oxo-octanoyl)-homoserine Lactone with Agrobacterium tumefaciens Mutant Cells Studied by Saturation Transfer Difference NMR
摘要:
Quorum-sensing is a widely studied communication phenomenon in bacteria, which involves the producti...
doi:
10.1590/S0103-50532011000400013
作 者:
Cabeça, Luís Fernand...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
Adsorptive stripping voltammetric determination of nitroimidazole derivative on multiwalled carbon nanotube modified electrodes: influence of size and functionalization of nanotubes
摘要:
1-Methyl-4-nitro-2-brominemethylimidazole (4-NimMeBr), was electrochemically reduced on mercury, gla...
doi:
10.1590/S0103-50532011000700012
作 者:
University of Chile,...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
Chlorination of isatins with trichloroisocyanuric acid
摘要:
Isatin and its derivatives have been extensively reported in the literature as having range of poten...
doi:
10.1590/S0103-50532011000200010
作 者:
Silva, Bárbara V;Uni...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
Preparation and characterization of a chemically sulfated cashew gum polysaccharide
摘要:
Cashew gum (CG) was sulfated in pyridine:formamide using chlorosulfonic acid as the reagent. Confirm...
doi:
10.1590/S0103-50532011001000017
作 者:
Cunha, Pablyana L. R...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society