Flavonoids, norisoprenoids and other terpenes from leaves of Tapirira guianensis
摘要：
From hexane fractionof methanol extract of leaves of Tapirira guianensis (Anacardiaceae)were obtaine...
doi：
10.1590/S0100-40422008000800027
作 者：
Lopes, Lucia M. X.;C...
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Quimica nova
A simplified approach to the Quantum Monte Carlo method: from the solution of integrals to the electronic distribution problem
摘要：
The paper presents an introductory and generaldiscussion on the quantum Monte Carlo methods, some fu...
doi：
10.1590/S0100-40422008000200044
作 者：
Torres, Guilherme Ba...
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Quimica nova
Quantitation of genistein and genistin in soy dry extracts by UV-Visible spectrophotometric method
摘要：
This paper describesthe development and validation of an UV-Visible spectrophotometric method forqua...
doi：
10.1590/S0100-40422008000800003
作 者：
Braga, Fernão Castro...
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Quimica nova
Advanced Oxidation Process of phenolic compounds in industrial wasterwater
摘要：
In an effort to minimize the impact on the environment,removal of pollutants, such as phenolic compo...
doi：
10.1590/S0100-40422008000100023
作 者：
Britto, Jaildes Marq...
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Quimica nova
Preparation and characterization of α-chitin and chitosan from the shells of Macrobrachium rosembergii
摘要：
The shells of Macrobrachiumrosenbergii were submitted to deproteinization (Dp) and demineralization(...
doi：
10.1590/S0100-40422008000800019
作 者：
Battisti, Marcos Val...
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Quimica nova
Chemical constituents of the fruits of Copaifera langsdorffii Desf.
摘要：
Phytochemical investigation of the hexane extractof fruit shells of Copaifera langsdorffii Desf. (Ca...
doi：
10.1590/S0100-40422008000500025
作 者：
Gramosa, Nilce Viana...
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Quimica nova
The place of teaching practice and internship in the chemistry courses leading to teaching credentials at the state universities of São Paulo
摘要：
The literature presents a new understanding ofthe teaching practice and the supervised internship.Mu...
doi：
10.1590/S0100-40422008000300038
作 者：
Ferreira, Luiz Henri...
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Quimica nova
Synthesis of monastrol and of new Biginelli compounds promoted by In(OTf)3
摘要：
In this paper,we describe a practical route for the synthesis of Biginelli compounds usingIn(OTf)3. ...
doi：
10.1590/S0100-40422005000600015
作 者：
Russowsky, Dennis;Co...
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Quimica nova
Pollution of water by herbicides used in the irrigated rice cultivation in the central area of Rio Grande do Sul state, Brazil: theoretical prediction and monitoring
摘要：
This article presentsan evaluation of the pollution of river water by herbicides used in the culture...
doi：
10.1590/S0100-40422005000400010
作 者：
Primel, Ednei Gilber...
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Quimica nova
Technological innovation and production in the chemical sector
摘要：
Innovation isthe main tool for competitiveness and growth in the chemical sector and themain factors...
doi：
10.1590/S0100-40422005000700016
作 者：
Wongtschowski, Pedro...
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Quimica nova
