Syntheses, characterization and antifungal activity of tris(1,10-phenanthroline)iron(ii) bis(n-r-sulfonyldithiocarbimate)zincate(ii)
摘要：
Four new compounds with the general formula [Fe(phen)3][Zn(RSO2N=CS2)2], where phen = 1,10-phenanthr...
doi：
10.1590/S0100-40422013000600011
作 者：
Bottega, Fernanda C....
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Química Nova
Synthesis of bioactive heterocyclic ferrocene derivatives
摘要：
The discovery of ferrocene marked one of the points of departure for modern organometallic chemistry...
doi：
10.1590/S0100-40422013000100024
作 者：
Universidade Federal...
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Química Nova
Methane combustion kinetic rate constants determination: an ill-posed inverse problem analysis
摘要：
Methane combustion was studied by the Westbrook and Dryer model. This well-established simplified me...
doi：
10.1590/S0100-40422013000200011
作 者：
Braga, João P.;Sebas...
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Química Nova
Evaluation of sample treatment in micro-scale for the determination of K, Mg, Na and Zn in meat by atomic spectrometry techniques
摘要：
This paper describes the development of methods in micro-scale for the determination of K, Mg, Na an...
doi：
10.1590/S0100-40422013000700009
作 者：
Vieira, Mariana Antu...
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Química Nova
Trigonelline, 5-caffeoylquinic acid, cafeine and melanoidins levels in commercial Brazilian instant coffees
摘要：
Commercial Brazilian regular and decaffeinated instant coffees (33 brands) were studied. The levels ...
doi：
10.1590/S0100-40422013000400011
作 者：
Universidade Estadua...
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Química Nova
Synthesis and characterization of poly (acrylamide-co-acrylate) and kaolin hydrogel composites: effect of the constitution of different kaolins from northeastern Brazil
摘要：
Superabsorbent hydrogels based on poly (acrylamide-co-acrylate) and different kaolins, were prepared...
doi：
10.1590/S0100-40422013000100008
作 者：
Ricardo, Nágila M. P...
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Química Nova
Sodium dodecyl sulfate coated γ-alumina support modified by a new Schiff base for solid phase extraction and flame-AAS determination of lead and copper ions
摘要：
A simple and fast approach for solid phase extraction is herein described, and used to determine tra...
doi：
10.1590/S0100-40422013000900013
作 者：
Tavallali, Hossein;M...
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Química Nova
Cyanate ion decay and ethyl carbamate formation
摘要：
Cyanate ion stability was studied in aqueous/ethanolic solutions, pH = 4.5 (CH3COOH/NaCH3COO), at di...
doi：
10.1590/S0100-40422013000800004
作 者：
Ohe, Thiago Hideyuki...
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Química Nova
Influence of silver precursors on growth of metallic nanoparticles in heavy metal oxide glasses
摘要：
In this work we report a systematic study on the influence of the chemical nature of silver precurso...
doi：
10.1590/S0100-40422013000700008
作 者：
Donoso, José Pedro;M...
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Química Nova
Corrosion of steel reinforced concrete in the tropical coastal atmosphere of Havana City, Cuba
摘要：
The influence of chloride deposition rate on concrete using an atmospheric corrosion approach is rar...
doi：
10.1590/S0100-40422013000200004
作 者：
Corvo, Francisco;Ins...
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Química Nova
