Antimicrobial activity of hydroxylactone obtained by biotransformation of bromo- and iodolactone with gem-dimethylcyclohexane ring
摘要:
Two bicyclic lactones with gem-dimethylcyclohexane rings (未-bromo-纬-lactone聽and 未-iodo-纬-lactone) we...
doi:
10.5935/0103-5053.20130238
作 者:
Żarowska, Barbara;Wi...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
Speciation and preconcentration of chromium from water and food samples by synthesized chelating resin
摘要:
The poly(N,N'-dipropionitrile methacrylamide-co-divinylbenzene-co-2-acrylamido-2-methyl-1-propanesul...
doi:
10.5935/0103-5053.20130113
作 者:
Usak University, Usa...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
Development of a new version of an automatic commutator injector and a procedure for the photometric determination of ethanol in distilled spirits
摘要:
In this work, a new version of an automatic injector is proposed, keeping the rectangular geometry. ...
doi:
10.5935/0103-5053.20130126
作 者:
Universidade de São ...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
Comparison of extraction methods for kahweol and cafestol analysis in roasted coffee
摘要:
Kahweol and cafestol, diterpenes from the unsaponifiable fraction of coffee, present known effects o...
doi:
10.5935/0103-5053.20130057
作 者:
Benassi, Marta de T....
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
Nano Fe2O3, clinoptilolite and H3PW12O40 as efficient catalysts for solvent-free synthesis of 5(4H)-isoxazolone under microwave irradiation conditions
摘要:
A quick and solvent-free approach involving the exposure of neat reactants to microwave irradiation ...
doi:
10.5935/0103-5053.20130211
作 者:
Hamidian, Hooshang;I...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
Biological and structure-activity evaluation of chalcone derivatives against bacteria and fungi
摘要:
The present work describes the antibacterial and antifungal activities of several chalcones obtained...
doi:
10.1590/S0103-50532013000100018
作 者:
Universidade Estadua...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
Talaroxanthone, a novel xanthone dimer from the endophytic fungus Talaromyces sp. associated with Duguetia stelechantha (Diels) R. E. Fries
摘要:
DgCr22.1b, an endophytic isolate of Talaromyces sp., was collected in the Amazonian Rainforest from ...
doi:
10.5935/0103-5053.20130104
作 者:
Souza, Afonso D. L. ...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
Individual and simultaneous square wave voltammetric determination of the anticancer drugs emodin and irinotecan at renewable pencil graphite electrodes
摘要:
A rapid sensitive and versatile method for the individual and simultaneous determination of the anti...
doi:
10.5935/0103-5053.20130214
作 者:
Temerk, Yassien M.;A...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
Removal of mercury, antimony, cadmium and lead from aqueous solution using 1,3,5-trithiane as an adsorbent
摘要:
In this work, 1,3,5-trithiane (TT) was used for removal of Hg(II), Sb(III), Cd(II) and Pb(II) ions f...
doi:
10.5935/0103-5053.20130114
作 者:
Environment Institut...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
Physical and electrophoretic characterization of octadecyl methacrylate-based monolithic columns for use in capillary electrochromatography
摘要:
Organic monolithic columns with high efficiency were obtained for use in capillary electrochromatogr...
doi:
10.5935/0103-5053.20130055
作 者:
Bottoli, Carla B. G....
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society