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Aporphine alkaloids in Ocotea species (Lauraceae)
- 摘要：
- During the last decades several aporphinoid alkaloids of the Ocotea species have been isolated. This...
- doi：
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10.1590/S0100-40422007000100020
- 作 者：
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Lordello, Ana Luísa ...
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- 期刊编号：
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- 期刊标题：
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Química Nova
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Antimycobacterial and cytotoxicity activity of synthetic and natural compounds
- 摘要：
- Antimycobacterial and cytotoxicity activity of synthetic and natural compounds. Secondary metabolite...
- doi：
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10.1590/S0100-40422007000700012
- 作 者：
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Marsaioli, Anita J.;...
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- 期刊编号：
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- 期刊标题：
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Química Nova
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Reduction kinetics of A CuO/ZnO/Al2O3 catalyst
- 摘要：
- The reduction kinetics of a CuO/ZnO/Al2O3 catalyst by hydrogen was investigated isothermally and by ...
- doi：
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10.1590/S0100-40422007000800005
- 作 者：
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Universidade Federal...
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- 期刊编号：
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- 期刊标题：
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Química Nova
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Lead(II) removal in discontinous systems by carbon activated by phosphoric acid and vapor
- 摘要：
- Adsorption of heavy metal cations by activated carbon is dependent on the capacity of the material i...
- doi：
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10.1590/S0100-40422007000800022
- 作 者：
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Carvalho, Wagner Alv...
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- 期刊编号：
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- 期刊标题：
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Química Nova
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Assessment of air quality in Viana do Castelo, Portugal, in the scope of the polis programme
- 摘要：
- The present paper constitutes a synthesis of the results gotten during the five campaigns of air qua...
- doi：
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10.1590/S0100-40422007000700011
- 作 者：
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Alves, Célia;Institu...
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- 期刊编号：
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- 期刊标题：
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Química Nova
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Antifungal derivatives from Piper mollicomum and P. lhotzkyanum (Piperaceae)
- 摘要：
- Bioguided fractionation of the extracts from leaves of Piper mollicomum and Piper lhotzkyanum agains...
- doi：
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10.1590/S0100-40422007000500032
- 作 者：
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Universidade Presbit...
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- 期刊编号：
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- 期刊标题：
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Química Nova
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Recovery of cadmium from nickel-cadmium batteries via selective extraction with tributylphosphate (TBP)
- 摘要：
- This work describes a recovery process of cadmium from spent nickel-cadmium batteries by a new hydro...
- doi：
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10.1590/S0100-40422007000300035
- 作 者：
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Valverde Jr, Ivam Ma...
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- 期刊编号：
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- 期刊标题：
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Química Nova
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Isolation and cytotoxicity evaluation of some oxoaporphine alkaloids from annonaceae
- 摘要：
- A different methodology was used to isolate and purify oxoaporphine alkaloids, as they are difficult...
- doi：
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10.1590/S0100-40422007000800004
- 作 者：
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Misu, Carina K.;Naka...
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- 期刊编号：
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- 期刊标题：
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Química Nova
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Influence of atmospheric pollutants in Belo Jardim (PE) using Cladonia verticillaris (lichen) as biomonitor
- 摘要：
- Cladonia verticillaris used in this study was collected in the cerrado vegetation of Salo谩 (PE, Braz...
- doi：
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10.1590/S0100-40422007000500004
- 作 者：
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Fundação Oswaldo Cru...
- 作者机构：
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- 期刊编号：
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- 期刊标题：
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Química Nova
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Analytical methods for caffeine
- 摘要：
- Gravimetric and Bailey-Andrew methods are tedious and provide inflated results. Spectrofotometry is ...
- doi：
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10.1590/S0100-40422007000100021
- 作 者：
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De Maria, Carlos A. ...
- 作者机构：
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- 期刊编号：
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- 期刊标题：
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Química Nova
