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Scanning electrochemical microscopy: study of the deposition and stripping mechanism of lead in the presence of copper
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- This paper describes the application of scanning electrochemical microscopy (SECM) in the substrate-...
- doi：
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10.1590/S0103-50532011000600012
- 作 者：
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Bertazzoli, Rodnei;U...
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Journal of the Brazilian Chemical Society
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Electrochemical feasibility study of methyl parathion determination on graphite-modified basal plane pyrolytic graphite electrode
- 摘要：
- A low-cost electrochemical method was developed for the determination of trace-level of methyl parat...
- doi：
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10.1590/S0103-50532011000400007
- 作 者：
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Torrezani, Larissa;U...
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Journal of the Brazilian Chemical Society
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EIS investigation of the corrosion resistance of uncoated and coated Nd-Fe-B magnets in PBS solution
- 摘要：
- The aim of this work is to investigate the corrosion behavior of powder metallurgy produced Nd-Fe-B ...
- doi：
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10.1590/S0103-50532011000200011
- 作 者：
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CNEN, São Paulo, Bra...
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Journal of the Brazilian Chemical Society
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Characterization of the interactions between endocrine disruptors and aquatic humic substances from tropical rivers
- 摘要：
- Interactions between two endocrine disruptors (ED) and aquatic humic substances (AHS) from tropical ...
- doi：
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10.1590/S0103-50532011000600015
- 作 者：
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Rocha, Julio Cesar;O...
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Journal of the Brazilian Chemical Society
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Improved synthesis of 1,3,4-thiadiazolium-2-phenylamines using microwave and ultrasound irradiation and investigation of their cytotoxic activity
- 摘要：
- A new and efficient synthesis of eight 1,3,4-thiadiazolium-2-phenylamine derivatives (1-8, where 8 i...
- doi：
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10.1590/S0103-50532011000800014
- 作 者：
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Reis, Camilla Morett...
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Journal of the Brazilian Chemical Society
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Validated method for the determination of Gemifloxacin in bulk, pharmaceutical formulations and human serum by RP-HPLC: in vitro applications
- 摘要：
- An isocratic reversed phase high-performance liquid chromatographic (RP-HPLC) method has been develo...
- doi：
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10.1590/S0103-50532011000500024
- 作 者：
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Gul, Somia;Shamim, S...
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- 期刊标题：
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Journal of the Brazilian Chemical Society
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Evaluation of a PVC sensing phase for determination of chlorinated hydrocarbons in water by mid-infrared spectroscopy
- 摘要：
- In this work, mid-infrared spectroscopy has been employed to investigate the effect of amount (25 or...
- doi：
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10.1590/S0103-50532011000800010
- 作 者：
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Almeida, Yeda M. B.;...
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- 期刊标题：
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Journal of the Brazilian Chemical Society
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DBU as a catalyst for the synthesis of amides via aminolysis of methyl esters
- 摘要：
- Methyl benzoate and methyl p-chlorophenyl acetate react with neat benzylamine and pyrrolidine to for...
- doi：
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10.1590/S0103-50532011001100023
- 作 者：
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Dias, Ayres G.;Souza...
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Journal of the Brazilian Chemical Society
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Chemical constituents isolated from the bark of Guatteria blepharophylla (Annonaceae) and their antiproliferative and antimicrobial activities
- 摘要：
- Phytochemical study of the bark of Guatteria blepharophylla (Mart.) Mart. afforded twelve compounds,...
- doi：
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10.1590/S0103-50532011000600016
- 作 者：
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Ruiz, Ana Lúcia T. G...
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Journal of the Brazilian Chemical Society
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Quantum confinement in PbI2 nanodisks prepared with cucurbit[7]uril
- 摘要：
- This work presents an alternative route for the preparation of heavy metal iodide nanoparticles, par...
- doi：
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10.1590/S0103-50532011000800024
- 作 者：
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Universidade de São ...
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Journal of the Brazilian Chemical Society
