Distribution Pattern of Metals in Atmospheric Settling Dust along Roads in Kano Metropolis, Nigeria
摘要：
The sequential extraction of Cd, Cr, Ni, Pb, Cu, and Zn in atmospheric dust particles collected alon...
doi：
10.1155/2015/739325
作 者：
Okunola, O. J.
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Journal of Applied Chemistry
Integration of analytical techniques and undergraduate laboratory in instrumental analysis: use of an atomic absorption spectrometer for molecular absorption measurements
摘要：
Simple experimentsare proposed for measuring molecular absorption of chromate and dichromate ionsusi...
doi：
10.1590/S0100-40422006000400041
作 者：
Trevizan, Lilian C.;...
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Quimica nova
Assessment of catalytic properties in aqueous and organic media of lipase from Candida rugosa immobilized on wood cellulignin activated with carbonyldiimidazole
摘要：
Microbial lipasefrom Candida rugosa was immobilized by covalent binding on wood cellulignin(Eucalipt...
doi：
10.1590/S0100-40422006000400016
作 者：
Paula, Ariela V. de;...
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Quimica nova
Study of the photochromic behaviour of a naphthopyran: a simple experiment illustrative of the photochromic phenomenon
摘要：
An easy experimenton the synthesis of 3,3-diphenyl-3H-naphtho[2,1-b]pyran and characterizationof its...
doi：
10.1590/S0100-40422006000300033
作 者：
Coelho, Paulo J.
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Quimica nova
Composition and antifungal activity of essential oils from Piper aduncum, Piper arboreum and Piper tuberculatum
摘要：
The composition of essential oils from leaves, stems and fruits of Piper aduncum, P. arboreum and P....
doi：
10.1590/S0100-40422006000300012
作 者：
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Quimica nova
On the application of knoevenagel condensation for the synthesis of benzylidene benzothiazine compounds and structural study
摘要：
The synthesis andphysico-chemical properties of new 6-acetylamino or 6-benzoyl-amino 2-benzylidene-4...
doi：
10.1590/S0100-40422006000500035
作 者：
Leite, Lúcia Fernand...
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Quimica nova
Remediation of acid mine drainage using zeolites synthesized from coal fly ash
摘要：
Zeolitic materialwas synthesized from coal fly ashes (baghouse filter fly ash and cyclone filterfly ...
doi：
10.1590/S0100-40422006000400019
作 者：
Fungaro, Denise Alve...
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Quimica nova
Iron oxide and pyrocatechol: a spectroscopy study of the reaction products
摘要：
The reaction of 1,2-dihydroxy-benzene (pyrocatechol) (C6H6O2)with iron oxide (Fe2O3) and sodium thio...
doi：
10.1590/S0100-40422006000600021
作 者：
Moreira, Ivanira;Bar...
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Quimica nova
Determination of copper and alcohol contents in sugar cane spirits produced in the state of Minas Gerais, Brazil
摘要：
The objectiveof this work was to investigate if producers of sugar cane spirits in MinasGerais, Braz...
doi：
10.1590/S0100-40422006000500036
作 者：
Gouveia, Vitor José ...
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Quimica nova
Management of chemical residues in universities: assessing the University of Brasília
摘要：
The University of Bras铆lia (UnB) uses a diversity of chemical products,generating residues in a sign...
doi：
10.1590/S0100-40422006000200037
作 者：
Machado, Patrícia Fe...
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Quimica nova
