Simple flame photometric experiments to teach principles of atomic spectrometry in undergraduate analytical chemistry courses
摘要：
The purpose of this paper is the development of simple strategies to teach basic concepts of atomic ...
doi：
10.1590/S0100-40422004000500026
作 者：
Cavalheiro, Éder T. ...
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Química Nova
Electrocatalytic hydrogenation of organic substrates: study of the efficiency of the nickel, paladium and platinum noble metals using modified electrodes
摘要：
Nickel, palladium and platinum micro-crystals were dispersed in films covering a vitreous carbon pla...
doi：
10.1590/S0100-40422004000400007
作 者：
Pontólio, José Olavo...
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Química Nova
Novel neutral iron(II) isocyanide maleonitrile dithiolate [Fe(S2C2(CN)2)(t-BuNC) 4] compound
摘要：
FeBr2 reacts with the S2C2(CN)22- ion (1:1 ratio) in the presence of an excess of t-BuNC in THF to g...
doi：
10.1590/S0100-40422004000100016
作 者：
Biondo, Armando;Mori...
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Química Nova
Wastewater treatment by oxidation with ozone
摘要：
A large variety of organic and inorganic compounds may be found in wastewater which can contribute t...
doi：
10.1590/S0100-40422004000500023
作 者：
Assalin, Márcia Regi...
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Química Nova
Bisphosphonates as osteotropic carriers for designing site-directed drugs
摘要：
Drug therapy involving bone tissue diseases is difficult, calling for the design of specific drugs. ...
doi：
10.1590/S0100-40422004000300016
作 者：
Ferreira, Antonio Gi...
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Química Nova
Optimization of the carbon paste electrode preparation containing riboflavin immobilized on an inorganic support
摘要：
The aim of this work was to optimize the preparation of electrodes with riboflavin (RF) immobilized ...
doi：
10.1590/S0100-40422004000500009
作 者：
Kubota, Lauro Tatsuo...
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Química Nova
Flow chart for infrared spectra interpretation of organic compounds
摘要：
This article decribes a simple and systematic method to interpret an infrared spectrum using a flow ...
doi：
10.1590/S0100-40422004000400025
作 者：
Lopes, Wilson Araújo...
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Química Nova
Alkoxide as precursors in the synthesis of new materials through the sol-gel process
摘要：
An overview about the role of alkoxides in the most recent uses of the sol-gel process in the synthe...
doi：
10.1590/S0100-40422004000100018
作 者：
Farias, Robson Ferna...
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Química Nova
Synthesis, characterization and spectroscopic properties of [LnÌ(bipy)2py(CO2Et) 2]3+ lanthanide cryptates
摘要：
This work reports on the synthesis, characterization (infrared and hidrogen nmr spectra) and photoph...
doi：
10.1590/S0100-40422004000500006
作 者：
Universidade Federal...
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Química Nova
Nanotecnologia e o meio ambiente: perspectivas e riscos
摘要：
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doi：
10.1590/S0100-40422004000600031
作 者：
Universidade de São ...
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期刊标题：
Química Nova
