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Determination of moisture content and water activity in algae and fish by thermoanalytical techniques
- 摘要：
- The water content in seafoods is very importantsince it affects their sensorial quality, microbiolog...
- doi：
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10.1590/S0100-40422008000400030
- 作 者：
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Veloso, Márcia C. da...
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Quimica nova
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Spectrophotometric determination of sildenafil citrate in pharmaceutical formulations
- 摘要：
- This paper describes a simple and rapid spectrophotometricmethod for quantitative determination of s...
- doi：
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10.1590/S0100-40422008000500033
- 作 者：
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Pezza, Leonardo;Pezz...
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Quimica nova
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Liquid-phase microextraction (LPME): fundamentals and applications to the analysis of drugs in biological samples
- 摘要：
- The analysis of drugs and metabolites in biologicalfluids usually requires extraction procedures to ...
- doi：
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10.1590/S0100-40422008000300031
- 作 者：
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Bonato, Pierina Suel...
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Quimica nova
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Acid dyes degradation by advanced oxidation processes using a low-speed rotating disk reactor
- 摘要：
- Three technologies were tested (TiO2/UV,H2O2/UV, and TiO2/H2O2/UV)for the degradation and color remo...
- doi：
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10.1590/S0100-40422008000600015
- 作 者：
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Azevedo, Eduardo Bes...
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Quimica nova
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The state of the art of chromatography associated with the tandem mass spectrometry for toxic compound analyses in food
- 摘要：
- Chromatography combined with several differentdetection systems is one of the more used and better p...
- doi：
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10.1590/S0100-40422008000300030
- 作 者：
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Jardim, Isabel C. S....
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Quimica nova
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Fungal cutinases: properties and industrial applications - review
- 摘要：
- Cutinases (EC 3.1.1.74)are also known as cutin hidrolases. These enzymes share catalytic propertieso...
- doi：
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10.1590/S0100-40422008000800036
- 作 者：
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Macedo, Gabriela Alv...
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Quimica nova
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Analysis of BTEX in the emissions from an internal combustion engine burning diesel oil and diesel-biodiesel mixture (B10) by gas chromatography
- 摘要：
- This paper describes the procedures for analysingpollutant gases emitted by engines, such as volatil...
- doi：
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10.1590/S0100-40422008000300015
- 作 者：
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Módolo, Délson L.;So...
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Quimica nova
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Aplication and chemical modification of silica-gel obtained from sand
- 摘要：
- The silica gelwas obtained from sand and its surface was modified with POCl3 toproduce Si-Cl bonds o...
- doi：
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10.1590/S0100-40422005000300030
- 作 者：
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Padilha, Pedro M.;Pr...
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Quimica nova
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Fine chemistry innovation and production
- 摘要：
- This paper makesa description of the fine chemistry industrial sector together with historicaldata o...
- doi：
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10.1590/S0100-40422005000700015
- 作 者：
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Oliveira, Nelson Bra...
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Quimica nova
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Stimulating entrepreneurship in chemistry courses: the formation of entrepreneurial chemists
- 摘要：
- The Universities,in Brazil and all over the world are currently going through a "second revolution"i...
- doi：
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10.1590/S0100-40422005000700005
- 作 者：
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Filion, Louis Jacque...
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- 期刊编号：
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Quimica nova
