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Influences of surface chemical composition on the mechanical properties of pulp as investigated by SEM, XPS and multivariate data analysis
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- The effects of bulk and surface chemical composition on the mechanical properties (MP) of eucalyptus...
- doi：
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10.1590/S0103-50532005000200007
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Universidade Estadua...
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Journal of the Brazilian Chemical Society
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An alternative approach to aminodiols from Baylis-Hillman adducts: stereoselective synthesis of chloramphenicol, fluoramphenicol and thiamphenicol
- 摘要：
- We describe herein a new approach for the stereoselective synthesis of broad spectrum antibiotics fr...
- doi：
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10.1590/S0103-50532005000300012
- 作 者：
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Universidade Estadua...
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Journal of the Brazilian Chemical Society
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Three new triterpenes from the resinous bark of Protium kleinii and their antinociceptive activity
- 摘要：
- Three novel pentacyclic triterpenes have been isolated from the resin of Protium kleinii and their s...
- doi：
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10.1590/S0103-50532005000400014
- 作 者：
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Calixto, João B.;Cec...
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- 期刊标题：
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Journal of the Brazilian Chemical Society
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Production of chloride and hypochlorite for analytical purposes by sonochemical degradation of organochlorines
- 摘要：
- This work was aimed at highlighting the potentialities of the reagent generation by ultrasonic irrad...
- doi：
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10.1590/S0103-50532005000600016
- 作 者：
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Korn, Mauro;Universi...
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- 期刊标题：
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Journal of the Brazilian Chemical Society
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Biotransformation of digitoxigenin by Fusarium ciliatum
- 摘要：
- �
- doi：
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10.1590/S0103-50532005000400019
- 作 者：
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Vieira, Géssy J.;Uni...
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- 期刊标题：
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Journal of the Brazilian Chemical Society
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Characterization of Buriti (Mauritia flexuosa L.) oil by absorption and emission spectroscopies
- 摘要：
- Oil samples obtained from Buriti (Mauritia flexuosa L.) palm tree fruits were characterized by absor...
- doi：
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10.1590/S0103-50532005000700004
- 作 者：
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Alcantara Jr., Petru...
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Journal of the Brazilian Chemical Society
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A solid-phase microextraction method for the chromatographic determination of organophosphorus pesticides in fish, water, potatoes, guava and coffee
- 摘要：
- This paper describes a Solid Phase Microextraction method (SPME-CG) to the determination of organoph...
- doi：
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10.1590/S0103-50532005000600004
- 作 者：
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Capobiango, Helena L...
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Journal of the Brazilian Chemical Society
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Iodide-selective membrane electrode based on salophen complex of cobalt (III)
- 摘要：
- Potentiometric determination based on ion selective electrodes (ISEs) of minute quantities of ion sp...
- doi：
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10.1590/S0103-50532005000400013
- 作 者：
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Memarzadeh, Farkhond...
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- 期刊编号：
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- 期刊标题：
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Journal of the Brazilian Chemical Society
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Determination of fenitrothion in commercial formulations by square wave voltammetry and UV-Vis spectroscopy
- 摘要：
- Square wave voltammetry at a hanging-drop mercury electrode was used as the analytical technique to ...
- doi：
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10.1590/S0103-50532005000500011
- 作 者：
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Machado, S. A. S.;Un...
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- 期刊编号：
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- 期刊标题：
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Journal of the Brazilian Chemical Society
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The use of water soluble tertiary amine reagent for solubilization and metal determination in fish muscle tissue
- 摘要：
- The ultrasound assisted metal extraction with water soluble tertiary amines (CFA-C reagent) in prese...
- doi：
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10.1590/S0103-50532005000100011
- 作 者：
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Melo, Maria H. A.;Un...
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- 期刊标题：
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Journal of the Brazilian Chemical Society
