Optimization and practical implementation of ultrafast 2D NMR experiments

期刊论文
摘要:
Ultrafast 2D NMR is a powerful methodology that allows recording of a 2D NMR spectrum in a fraction ...
doi:
10.1590/S0100-40422013000400016
作 者:
Universidade Federal...
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Química Nova

Chemical composition of volatiles from male and female specimens of Baccharis trimera collected in two distant regions of southern brazil: a comparative study using chemometrics

期刊论文
摘要:
GC/MS/FID analyses of volatile compounds from cladodes and inflorescences from male and female speci...
doi:
10.1590/S0100-40422013000800003
作 者:
Dalmarco, Juliana Ba...
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Química Nova

Research in chemical education as a strategic area for the development of Chemistry

期刊论文
摘要:
This paper presents an overview of the development of chemical education as a research area and some...
doi:
10.1590/S0100-40422013001000014
作 者:
Universidade de Bras...
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Química Nova

Phenolic constituents and antioxidant activity of geopropolis from two species of amazonian stingless bees

期刊论文
摘要:
doi:
10.1590/S0100-40422013000500003
作 者:
Universidade Federal...
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期刊标题:
Química Nova

Chloropropanols and glycidyl esters in foods

期刊论文
摘要:
Chloropropanols are a well-known group of food processing contaminants. They are formed through the ...
doi:
10.1590/S0100-40422013000900022
作 者:
Instituto de Tecnolo...
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Química Nova

Electrodegradation of Ponceau 2R using dimensionally-stable anodes and Ti/Pt

期刊论文
摘要:
This paper reports the electrochemical degradation of the azo dye Ponceau 2R under galvanostatic ele...
doi:
10.1590/S0100-40422013000100016
作 者:
Correia, Adriana Nun...
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Química Nova

Quantification of the uranium concentration in human urine by inductively coupled plasma-sector field mass spectrometry (ICP-SFMS)

期刊论文
摘要:
In this study, the validation of a method for analyzing the uranium (U) concentration in human urine...
doi:
10.1590/S0100-40422013000600021
作 者:
Centro de Investigac...
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期刊标题:
Química Nova

Trace elements in atmospheric particulate matter from an agro-industrial region in southeastern Brazil

期刊论文
摘要:
Trace element concentrations were measured in atmospheric particulate matter collected in 2009 and 2...
doi:
10.1590/S0100-40422013000400009
作 者:
Universidade Federal...
作者机构:
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Química Nova

Volatile organic compounds in induced plant defense against herbivorous insects

期刊论文
摘要:
The identification and manipulation of chemical compounds involved in vital activities of arthropods...
doi:
10.1590/S0100-40422013000900021
作 者:
Zarbin, Paulo H. G.;...
作者机构:
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Química Nova

Formulation and characterization of poloxamer 407®: thermoreversible gel containing polymeric microparticles and hyaluronic acid

期刊论文
摘要:
The influence of the composition and preparation method on the sol-gel transition temperature (Tsol-...
doi:
10.1590/S0100-40422013000800008
作 者:
Granada, Jonas Eiche...
作者机构:
期刊编号:
期刊标题:
Química Nova
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