Portable gas data logger based on temperature modulation of a single mos commercial sensor
摘要：
A simple, portable and low-cost system for odor detection was developed using a single MOS commercia...
doi：
10.1590/S0100-40422013000900027
作 者：
Universidad de la Ha...
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期刊标题：
Química Nova
Ética da Ciência: educação e difusão são imprescindíveis
摘要：
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doi：
10.1590/S0100-40422013000300001
作 者：
Rocha-Filho, Romeu C...
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Química Nova
Preparation of lapachol derivatives in acid and base media: proposed experiments for Organic Chemistry laboratory classes
摘要：
In this educational paper we describe the extraction of lapachol from its natural source according t...
doi：
10.1590/S0100-40422013000200021
作 者：
Faculdade de Ciência...
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期刊标题：
Química Nova
Characterization by chemical analysis of portuguese baroque polychrome wooden sculptures with erudite and popular features
摘要：
Making use of several analytical techniques, four erudite and four popular Portuguese baroque wooden...
doi：
10.1590/S0100-40422013000100005
作 者：
Araújo, Maria Eduard...
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Química Nova
Biocatalysis: facts and trends
摘要：
Brazil is renowned for its biodiversity; however, its economy is based on exotic plants, extraction ...
doi：
10.1590/S0100-40422013001000016
作 者：
Marsaioli, Anita J.;...
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Química Nova
Determination of kinetic parameters with flow gradient chamber and spectrophotometric detection: application to the reaction between crystal violet and the hydroxide ion
摘要：
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doi：
10.1590/S0100-40422013000600029
作 者：
Conceição, António C...
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期刊标题：
Química Nova
An approach for explaining chemical transformations
摘要：
A methodology is proposed for explaining one of the central questions in the teaching of general che...
doi：
10.1590/S0100-40422013000100029
作 者：
Universidad Nacional...
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Química Nova
Chemistry and philosophy: towards a fruitful collaboration
摘要：
This review seeks to present a brief history of the philosophy of chemistry and the major issues dis...
doi：
10.1590/S0100-40422013000800027
作 者：
Eichler, Marcelo Lea...
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期刊标题：
Química Nova
Nanotechnology patenting in Brazil: development, potentialities and reflections for the environment and human health
摘要：
Nanotechnology developments continue to be produced at exponential rates for a wide and diverse rang...
doi：
10.1590/S0100-40422013000200024
作 者：
Ferreira, Aldo Pache...
作者机构：
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期刊标题：
Química Nova
Lead and cadmium detected in plant foods and grasses in Santo Amaro, Bahia
摘要：
This study evaluated the level of the metals Pb mg kg-1 and Cd mg kg-1 found in plant species and th...
doi：
10.1590/S0100-40422013000700012
作 者：
Machado, Sandro Lemo...
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期刊标题：
Química Nova
