Indolopyridoquinazoline alkaloids from Esenbeckia grandiflora mart. (Rutaceae)

期刊论文
摘要:
doi:
10.1590/S0100-40422009000800010
作 者:
Silva, Jorge José de...
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Quimica nova

Use of infrared and magnetic nuclear resonance techniques in the characterization of the acid-base reaction of an experimental dental cement

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摘要:
Glass ionomer cements (GICs) are products of the acid-base setting reaction between an finely fluoro...
doi:
10.1590/S0100-40422009000500028
作 者:
Bertolini, Marcio Jo...
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Quimica nova

Study of adsorption of sulphur compounds employing zeolites containing zinc

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摘要:
This paper dealswith an adosrption of sulphur compounds employing zeolites containing zinc.The zeoli...
doi:
10.1590/S0100-40422009000600024
作 者:
Penha, Fábio G.;Sche...
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Quimica nova

Preparation and use of a organophilic smectitic clay for adsorption of phenol

期刊论文
摘要:
doi:
10.1590/S0100-40422009000800013
作 者:
Portela, Lívia Arist...
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Quimica nova

Combined application of continuous wavelet transform-zero crossing technique in the simultaneous spectrophotometric determination of perindopril and indapamid in tablets

期刊论文
摘要:
Signal processingmethods based on the combined use of the continuous wavelet transform(CWT) and zero...
doi:
10.1590/S0100-40422009000600010
作 者:
Pektaş;, Gözde;Dinç,...
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Quimica nova

A vision of wood structure, composition and biodegradation

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摘要:
Wood is the main raw material used in the pulp and paper industry. It is a material that presents he...
doi:
10.1590/S0100-40422009000800033
作 者:
Milagres, Adriane Ma...
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Quimica nova

Elimination of dyes from aqueous solutions using iron oxides and chitosan as adsorbents: a comparative study

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摘要:
This work investigates the adsorption of Alizarin, Eriochrome Blue Black R and Fluorescein using chi...
doi:
10.1590/S0100-40422009000500030
作 者:
Rueda, Elsa;Luján Fe...
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Quimica nova

Volatile chemical composition of mango fruit 'Tommy Atkins', cultivated in São Francisco Valley, at different stages of maturity

期刊论文
摘要:
The effect of thematuration stages on the volatile chemical composition of mango fruit cv. TommyAtki...
doi:
10.1590/S0100-40422009000900027
作 者:
Souza Neto, Manoel A...
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Quimica nova

Study of MCM-71 zeolite synthesis

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摘要:
A new kind of material, denominated MCM-71, was synthesized and characterized by several complementa...
doi:
10.1590/S0100-40422009000100008
作 者:
Luvison, Caroline;Mi...
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Quimica nova

Phenolic composition, antibacterial and antioxidant activities of brazilian red propolis

期刊论文
摘要:
Propolis is aresinous hive product collected by honeybees from various plant sources. Ithas a comple...
doi:
10.1590/S0100-40422009000600031
作 者:
Rosalen, Pedro Luiz;...
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期刊标题:
Quimica nova
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