-
-
The use of pesticides in sugar cane at the Corumbataí river basin and the risk of water pollution
- 摘要：
- The state of S茫oPaulo is the main Brazilian consumer of pesticides. Sugar cane, which uses agreat am...
- doi：
-
10.1590/S0100-40422005000600008
- 作 者：
-
Amâncio, Armando Val...
- 作者机构：
-
- 期刊编号：
-
- 期刊标题：
-
Quimica nova
-
-
Information on patents: an indispensable tool for research and technological development
- 摘要：
- As technologicalinformation is published mainly as a patent, it is fundamental for the countrydevelo...
- doi：
-
10.1590/S0100-40422005000700007
- 作 者：
-
Ribeiro, Núbia Moura...
- 作者机构：
-
- 期刊编号：
-
- 期刊标题：
-
Quimica nova
-
-
Use of multivariate regression in spectrophotometric evaluation of chemical oxigen demand in samples of environmental relevance
- 摘要：
- In this work,a partial least squares regression routine was used to develop a multivariatecalibratio...
- doi：
-
10.1590/S0100-40422005000500021
- 作 者：
-
Nagata, Noemi;Cordei...
- 作者机构：
-
- 期刊编号：
-
- 期刊标题：
-
Quimica nova
-
-
The Regional Secretaries and the Scientific Divisions of the Sociedade Brasileira de Química
- 摘要：
- This article offers an overview on the historicalfacts and the recent state of the Regional Secretar...
- doi：
-
10.1590/S0100-40422007000600012
- 作 者：
-
Rocha-Filho, Romeu C...
- 作者机构：
-
- 期刊编号：
-
- 期刊标题：
-
Quimica nova
-
-
Determination of chemical elements in africanized Apis mellifera (Hymenoptera: Apidae) honey samples from the State of Piauí, Brazil
- 摘要：
- Honey is a food used since the most remote times,appreciated for its characteristic flavor, consider...
- doi：
-
10.1590/S0100-40422007000400030
- 作 者：
-
Moreti, Augusta Caro...
- 作者机构：
-
- 期刊编号：
-
- 期刊标题：
-
Quimica nova
-
-
Adsorption of copper(II) on chitosan using a column in a closed hydrodynamic flow system
- 摘要：
- The adsorption of Cu(II) ions from aqueous solutionby chitosan using a column in a closed hydrodynam...
- doi：
-
10.1590/S0100-40422007000400010
- 作 者：
-
Guinesi, Luciana Sim...
- 作者机构：
-
- 期刊编号：
-
- 期刊标题：
-
Quimica nova
-
-
Terpenes and fatty acids from Dipteryx lacunifera Ducke
- 摘要：
- This paper describesthe isolation of the furanocassane-type diterpene, named vinhaticoic acid, along...
- doi：
-
10.1590/S0100-40422007000700030
- 作 者：
-
Simone, Carlos Alber...
- 作者机构：
-
- 期刊编号：
-
- 期刊标题：
-
Quimica nova
-
-
The impact of NAS/CNPq program in the evolution of Chemistry in Brazil: the polymer sector
- 摘要：
- The importance of the program NAS/CNPq for thedevelopment of Chemistry in Brazil, specially on a new...
- doi：
-
10.1590/S0100-40422007000600005
- 作 者：
-
Mano, Eloisa Biasott...
- 作者机构：
-
- 期刊编号：
-
- 期刊标题：
-
Quimica nova
-
-
Study of total oxidation of ethanol using the perovskite-type oxides LaBO3 (B= Mn, Ni, Fe)
- 摘要：
- The present work investigated the effect ofcoprecipitation-oxidant synthesis on the specific surface...
- doi：
-
10.1590/S0100-40422007000500002
- 作 者：
-
Soares, Ana Brígida;...
- 作者机构：
-
- 期刊编号：
-
- 期刊标题：
-
Quimica nova
-
-
Preparation and characterization of chemically activated carbon from rice hulls
- 摘要：
- This work consistsin a study about the chemical activation of charred rice hulls using NaOH asthe ac...
- doi：
-
10.1590/S0100-40422007000700031
- 作 者：
-
Soares, Ana B.;Silva...
- 作者机构：
-
- 期刊编号：
-
- 期刊标题：
-
Quimica nova
