De aromas e perfumes, o mercado da indústria do "cheiro"

期刊论文
摘要:
Several flavors and fragrances (F&F) companies hold the economic leadership in the market, although ...
doi:
10.1590/S0100-40422012000400038
作 者:
Speziali, Marcelo Go...
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Quimica nova

Modified montmorillonite as a heterogeneous catalyst in (m)ethyl esterification reaction of lauric acid

期刊论文
摘要:
doi:
10.1590/S0100-40422012000900002
作 者:
Nepel, Angelita;Zatt...
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Quimica nova

Degradation of textile dyes and remediation of dying residues by Fenton, photo-Fenton and electro-Fenton processes

期刊论文
摘要:
In this work the degradation of textile dyes were evaluated, using Fenton, photo-Fenton and electro-...
doi:
10.1590/S0100-40422012000500013
作 者:
Marcolino Jr., Luiz ...
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Quimica nova

Evaluation of furocoumarins as photosynthetic inhibitor by chlorophyll a fluorescence assay

期刊论文
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doi:
10.1590/S0100-40422012001100003
作 者:
King-Díaz, Beatriz;L...
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Quimica nova

Simulation of natual weathering of zinc-carbon and alkaline batteries

期刊论文
摘要:
Spent alkaline and Zn-C batteries were placed in seawater, rainwater or landfill leachate at room te...
doi:
10.1590/S0100-40422012000100016
作 者:
Domingues, Nelma Nog...
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Quimica nova

Physical properties of biodegradable films based on cassava starch, polyvinyl alcohol and montmorillonite

期刊论文
摘要:
The objective ofthis work was to manufacture biodegradable films based on cassava starch, polyvinyla...
doi:
10.1590/S0100-40422012000300009
作 者:
Vercelheze, Ana Elis...
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Quimica nova

Phytochemical and chemosystematic studies of Euxylophora paraensis (Rutaceae)

期刊论文
摘要:
Phytochemical studies of the leaves and stem have led to the identification of the known coumarins i...
doi:
10.1590/S0100-40422012001100004
作 者:
Isidoro, Marsele Mac...
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Quimica nova

Synthesis of indium tin oxide nanoparticles by a nonhydrolytic sol-gel method

期刊论文
摘要:
Indium tin oxidenanoparticles were synthesized in two different sizes by a nonhydrolytic sol-gelmeth...
doi:
10.1590/S0100-40422012000300006
作 者:
Ciuffi, Katia J.;Cal...
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Quimica nova

Construction and application of a portable microcontrolled turbidimeter for the in situ determination of sulfate

期刊论文
摘要:
This study reports on the construction of a turbidimeter employing light emitting diodes as radiatio...
doi:
10.1590/S0100-40422012000400027
作 者:
Guerreiro, Thiago B....
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Quimica nova

Qualitative and quantitative mycotoxin analyses in residual water of rice production chain by TLC and HPTLC

期刊论文
摘要:
This study validateda simple and applied method for determining mycotoxins aflatoxin B1,aflatoxin B2...
doi:
10.1590/S0100-40422012001000013
作 者:
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Quimica nova
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