The effect of chromium on the catalytic properties of MCM-41
摘要：
The effect of chromium on the catalytic properties of MCM-41 was evaluated in order to develop new c...
doi：
10.1590/S0100-40422005000100007
作 者：
Universidad de Conce...
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Química Nova
Activation of mice peritoneal macrophages by palladium(II) organometallic mononuclear compounds
摘要：
The immune responses are mediated by a variety of cells that, when activated, produce a number of mo...
doi：
10.1590/S0100-40422005000300008
作 者：
Carlos, Iracilda Zep...
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Química Nova
Structural and electronic properties of PbTio3: density functional theory applied to periodic models
摘要：
Calculations based on density functional theory at the B3LYP hybrid functional level applied to peri...
doi：
10.1590/S0100-40422005000100003
作 者：
Lázaro, Sérgio Ricar...
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Química Nova
Atmospheric aerosols: historical perspective, sources, chemical formation processes and organic composition
摘要：
This work starts with a historical perspective of the social and scientific progress related to the ...
doi：
10.1590/S0100-40422005000500025
作 者：
Alves, Célia;Escola ...
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Química Nova
Evaluation of internal standardization in atomic absorption spectrometry using correlation graphs
摘要：
The use of an internal standard (IS) in ET AAS can be considered a new trend after the commercial in...
doi：
10.1590/S0100-40422005000300029
作 者：
Oliveira, Pedro V.;C...
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Química Nova
Contributions to the chemical research organization in Brazil and the challenges on the interaction with other areas of the knowledge
摘要：
This article provides some aspects that allow making a current reading of the situation of the Brazi...
doi：
10.1590/S0100-40422005000700009
作 者：
Alves, Oswaldo Luiz;...
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Química Nova
Synthesis of sulfadiazine and silver sulfadiazine in semi-micro scale, as an experimental practice in drug synthesis
摘要：
The total synthesis of sulfadiazine and silver sulfadiazine from readily available starting material...
doi：
10.1590/S0100-40422005000400030
作 者：
Federman Neto, Alber...
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Química Nova
Hyperfine interactions in metallic catalysts
摘要：
Heterogeneous catalysts are of fundamental importance in several modern chemical processes. The char...
doi：
10.1590/S0100-40422005000300027
作 者：
Ministério de Ciênci...
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Química Nova
Utilization of a [Zn(FEN)3][tetrakis(4-chlorophenyl) borate]2 coated-graphite zinc(II) ion-selective electrode in 1,10-phenantroline medium as indicator electrode in potenciometric precipitation titrations
摘要：
The construction and analytical evaluation of a coated graphite-epoxy electrode sensitive to the zin...
doi：
10.1590/S0100-40422005000500017
作 者：
Universidade Estadua...
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Química Nova
CO2 separation by the pressure swing adsorption technique
摘要：
This paper describes the separation of CO2 from a gas mixture containing 25% CO2, 4% O2 and 71% N2 u...
doi：
10.1590/S0100-40422005000400013
作 者：
Schvartzman, Mônica ...
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Química Nova
