Chemical constituents of Luehea divaricata Mart. (Tiliaceae)
摘要：
Chemical studiesof the leaves of L. divaricata afforded 3b-p-hydroxybenzoyl-tormenticacid, a triterp...
doi：
10.1590/S0100-40422005000500020
作 者：
Foglio, Mary Ann;Car...
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Quimica nova
Evidence of aluminum oxide monolayer formation on a silica gel surface using grafting reactions
摘要：
Aluminum oxidewas dispersed on a commercial silica gel surface, using successive graftingreactions. ...
doi：
10.1590/S0100-40422005000300005
作 者：
Baibich, Ione M.;Ben...
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Quimica nova
Indirect flow injection determination of N-acetyl-L-cysteine using cerium(IV) and ferroin
摘要：
An indirect flowinjection spectrophotometric procedure is proposed for the determination ofN-acetyl-...
doi：
10.1590/S0100-40422005000500012
作 者：
Vieira, Heberth Juli...
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Quimica nova
Zero-valent iron: a new approach for treatment of waters contamined with organic pollutants
摘要：
Anthropogenic pollutionof groundwater and surface water has become a very serious environmental prob...
doi：
10.1590/S0100-40422005000100022
作 者：
Freire, Renato S.;Pe...
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Quimica nova
Intercalation and functionalization of brucite with carboxylic acids
摘要：
Brucite (Mg(OH)2)is a structural model of several natural layered minerals as well as of syntheticla...
doi：
10.1590/S0100-40422005000100005
作 者：
Arízaga, Gregorio Gu...
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Quimica nova
Solid waste from tanneries as adsorbent for the removal of dyes in aqueous medium
摘要：
The tanning processin the leather industry generates very high quantities of chromium-containingsoli...
doi：
10.1590/S0100-40422005000300013
作 者：
Oliveira, Luiz Carlo...
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Quimica nova
Immunochemical methods for analysis of environmental contaminants: concepts, state of the art and perpectives
摘要：
Immunoassay techniquesprovide simple, powerful and inexpensive methods for analysis of environmental...
doi：
10.1590/S0100-40422005000300018
作 者：
Nunes, Gilvanda Silv...
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Quimica nova
Control of the biosynthesis of bacterial polyhydroxyalkanoates through the flux of substrates
摘要：
Manipulation ofthe flux of substrates was utilized to control the amount of 3-hydroxyvalerateand 3-h...
doi：
10.1590/S0100-40422007000100012
作 者：
Pradella, José Geral...
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Quimica nova
Preconcentration of cadmium with Saccharomyces cerevisiae and determination in river water using inductively coupled plasma optical emission spectrometry
摘要：
A preconcentrationmethod based on the use of Saccharomyces cerevisiae as sorbent materialis proposed...
doi：
10.1590/S0100-40422007000200016
作 者：
Tonello, Paulo Sergi...
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Quimica nova
Simultaneous spectrophotometric determination of paracetamol and ibuprofen in pharmaceutical formulations by multivariate calibration
摘要：
A simple methodwas proposed for determination of paracetamol and ibuprofen in tablets, basedon UV me...
doi：
10.1590/S0100-40422007000100017
作 者：
Silva, Lucas C.;Sena...
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Quimica nova
