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Vanadium-modified molecular sieves: preparation, characterization and catalysis
- 摘要:
- Vanadium-containing molecular sieves are redox catalysts and are good candidates as substitutes for ...
- doi:
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10.1590/S0100-40422009000200033
- 作 者:
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Pastore, Heloise O.;...
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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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Insect pheromones: technology and challenges for a competitive agriculture in Brazil
- 摘要:
- Pheromones are chemical compounds used by species to communicate intra and inter specifically. As st...
- doi:
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10.1590/S0100-40422009000300016
- 作 者:
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Lima, Eraldo R.;Zarb...
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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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Repeatability (r) and reproducibility (R) indexes from interlaboratorial program: how to use them
- 摘要:
- Intralaboratorial and interlaboratorial variabilities can be obtained by conducting an specially des...
- doi:
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10.1590/S0100-40422009000800037
- 作 者:
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Chui, Queenie Siu Ha...
- 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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Evaluation of NO2 in the outdoor and indoor atmospheres at Araraquara, São Paulo
- 摘要:
- The seasonal behavior of NO2 concentration shows a maximum occurring during sugarcane crop and this ...
- doi:
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10.1590/S0100-40422009000700027
- 作 者:
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Machado, Cristine de...
- 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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Correlation between parameters of swelling kinetic with network and hydrophilic characteristics of polyacrylamide and methylcellulose hydrogels
- 摘要:
- In this paper, the effects of acrylamide (AAm), methylcellulose (MC) contents, pH and ionic strength...
- doi:
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10.1590/S0100-40422009000600023
- 作 者:
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Mattoso, Luiz H. C.;...
- 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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Sorption of the insecticide thiamethoxam in latsols under the effect of both phosphate and vinasse
- 摘要:
- Little information is available on the behavior of thiamethoxam in soils, whereas many studies show ...
- doi:
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10.1590/S0100-40422009000600013
- 作 者:
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Carvalho, Renato Frá...
- 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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Chromium speciation in cement and cement-related materials from Brazil
- 摘要:
- A method for determination of Cr(III) and Cr(VI) in cement and cement-related materials was studied....
- doi:
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10.1590/S0100-40422009000800020
- 作 者:
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Nóbrega, Joaquim Ara...
- 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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Chemical interesterification of soybean oil and fully hydrogenated soybean oil: Influence of the reaction time
- 摘要:
- Chemical interesterification is an important alternative to produce zero trans fats. In practice, ho...
- doi:
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10.1590/S0100-40422009000400021
- 作 者:
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Gonçalves, Lireny Ap...
- 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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Biodiesel chain from the lab bench to the industry: an overview with technology assesment, R&D&I opportunities and tasks
- 摘要:
- Contextualized overview of the Biodiesel Production Chain, from the lab bench to the industry, with ...
- doi:
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10.1590/S0100-40422009000300022
- 作 者:
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Jesus, Carlos A. C.;...
- 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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Removal of phenol and conventional pollutants from aqueous effluent by chitosan and chitin
- 摘要:
- The present study deals with phenol adsorption on chitin and chitosan and removal of contaminants fr...
- doi:
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10.1590/S0100-40422009000800025
- 作 者:
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Ghent University;Car...
- 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