Romp as a versatile method for the obtention of differentiated polymeric materials

期刊论文
摘要:
Ring Opening Metathesis Polymerization (ROMP) of cyclic olefins is a powerful transition metal-catal...
doi:
10.1590/S0100-40422012000400026
作 者:
Ferraz, Camila P.;Un...
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Química Nova

Designer drugs: analytical and biological aspects

期刊论文
摘要:
In the recent years, analytical toxicologists have been facing difficulties in detecting designer dr...
doi:
10.1590/S0100-40422012000100027
作 者:
Faculdades Oswaldo C...
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Química Nova

Solution thermodynamics of methocarbamol in some ethanol + water mixtures

期刊论文
摘要:
Apparent thermodynamic functions, Gibbs energy, enthalpy and entropy of solution and mixing, for met...
doi:
10.1590/S0100-40422012001000015
作 者:
Universidad Nacional...
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Química Nova

Structural aspects of some hydrobenzofuran neolignans

期刊论文
摘要:
The neolignans are defined as dimers of allylphenol and propenylphenol between itself or crossed, wh...
doi:
10.1590/S0100-40422012001100034
作 者:
Centro de Biotecnolo...
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Química Nova

Chemical composition, circadian rhythm and antibacterial activity of essential oils of piper divaricatum: a new source of safrole

期刊论文
摘要:
The essential oils from leaves, stems and fruits of Piper divaricatum were analyzed by GC-MS. The ti...
doi:
10.1590/S0100-40422012000900019
作 者:
Instituto de Pesquis...
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Química Nova

A fluorescence-based assay for octreotide in kinetic release from depot formulations

期刊论文
摘要:
Here we report the validation of a derivatization method that makes use of fluorescamine as a select...
doi:
10.1590/S0100-40422012000500029
作 者:
Miranda, Kildare R. ...
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Química Nova

The challenges of the analysis of basic solutes by reversed phase liquid chromatography: some possible approaches for improved separations

期刊论文
摘要:
This review considers some of the difficulties encountered with the analysis of basic solutes using ...
doi:
10.1590/S0100-40422012000500024
作 者:
Goraieb, Karen;Borge...
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Química Nova

Mesopore generation in ZSM-5 zeolites and their effects on conversion of ethanol to olefins

期刊论文
摘要:
Developing mesoporosity in HZSM-5 zeolites is an alternative for improving their catalytic performan...
doi:
10.1590/S0100-40422012000800012
作 者:
Zotin, Fátima Maria ...
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Química Nova

Application of chemometric methods to the optimization of extraction of Ca, Mg, K, Fe, Zn, Cu and Mn in Brachiaria sp. leaves

期刊论文
摘要:
This work applied a 22 factorial design to the optimization of the extraction of seven elements (cal...
doi:
10.1590/S0100-40422012000100030
作 者:
Madari, Beata E.;EMB...
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Química Nova

Sesquiterpenes produced by endophytic fungus Phomopsis cassiae with antifungal and acetylcholinesterase inhibition activities

期刊论文
摘要:
SESQUITERPENES PRODUCED BY ENDOPHYTIC FUNGUS Phomopsis cassiae WITH ANTIFUNGAL AND ACETYLCHOLINESTER...
doi:
10.1590/S0100-40422012001100026
作 者:
Silva, Geraldo H.;Un...
作者机构:
期刊编号:
期刊标题:
Química Nova
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