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De aromas e perfumes, o mercado da indústria do "cheiro"
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- Several flavors and fragrances (F&F) companies hold the economic leadership in the market, although ...
- doi:
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10.1590/S0100-40422012000400038
- 作 者:
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Speziali, Marcelo Go...
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Quimica nova
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Modified montmorillonite as a heterogeneous catalyst in (m)ethyl esterification reaction of lauric acid
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- doi:
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10.1590/S0100-40422012000900002
- 作 者:
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Nepel, Angelita;Zatt...
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Quimica nova
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Degradation of textile dyes and remediation of dying residues by Fenton, photo-Fenton and electro-Fenton processes
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- In this work the degradation of textile dyes were evaluated, using Fenton, photo-Fenton and electro-...
- doi:
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10.1590/S0100-40422012000500013
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Marcolino Jr., Luiz ...
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Quimica nova
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Evaluation of furocoumarins as photosynthetic inhibitor by chlorophyll a fluorescence assay
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- doi:
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10.1590/S0100-40422012001100003
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King-Díaz, Beatriz;L...
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Quimica nova
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Simulation of natual weathering of zinc-carbon and alkaline batteries
- 摘要:
- Spent alkaline and Zn-C batteries were placed in seawater, rainwater or landfill leachate at room te...
- doi:
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10.1590/S0100-40422012000100016
- 作 者:
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Domingues, Nelma Nog...
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Quimica nova
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Physical properties of biodegradable films based on cassava starch, polyvinyl alcohol and montmorillonite
- 摘要:
- The objective ofthis work was to manufacture biodegradable films based on cassava starch, polyvinyla...
- doi:
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10.1590/S0100-40422012000300009
- 作 者:
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Vercelheze, Ana Elis...
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Quimica nova
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Phytochemical and chemosystematic studies of Euxylophora paraensis (Rutaceae)
- 摘要:
- Phytochemical studies of the leaves and stem have led to the identification of the known coumarins i...
- doi:
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10.1590/S0100-40422012001100004
- 作 者:
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Isidoro, Marsele Mac...
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Quimica nova
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Synthesis of indium tin oxide nanoparticles by a nonhydrolytic sol-gel method
- 摘要:
- Indium tin oxidenanoparticles were synthesized in two different sizes by a nonhydrolytic sol-gelmeth...
- doi:
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10.1590/S0100-40422012000300006
- 作 者:
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Ciuffi, Katia J.;Cal...
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Quimica nova
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Construction and application of a portable microcontrolled turbidimeter for the in situ determination of sulfate
- 摘要:
- This study reports on the construction of a turbidimeter employing light emitting diodes as radiatio...
- doi:
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10.1590/S0100-40422012000400027
- 作 者:
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Guerreiro, Thiago B....
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Quimica nova
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Qualitative and quantitative mycotoxin analyses in residual water of rice production chain by TLC and HPTLC
- 摘要:
- This study validateda simple and applied method for determining mycotoxins aflatoxin B1,aflatoxin B2...
- doi:
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10.1590/S0100-40422012001000013
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Quimica nova