Challenges of analytical chemistry in face of the needs of the pharmaceutical industry
摘要：
The development of liquid chromatography-mass spectrometric (LC-MS) techniques in the last few decad...
doi：
10.1590/S0100-40422005000700021
作 者：
De Nucci, Gilberto;L...
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Química Nova
Extraction of pigments from seeds of Bixa orellana L.: an alternative for experimental courses in organic chemistry
摘要：
This paper describes methodologies for the extraction and characterization by TLC, UV-VIS, IR and NM...
doi：
10.1590/S0100-40422005000100026
作 者：
Universidade Federal...
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Química Nova
Photodegradation of polycyclic aromatic hydrocarbons (PAHs) adsorbed onto silica gel chromatographic plates impregnated with TiO2
摘要：
Photodegradation of the PAHs anthracene, chrysene and benzo[k]fluoranthane on silica gel impregnated...
doi：
10.1590/S0100-40422005000300009
作 者：
Xavier, Laura Furqui...
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Química Nova
Industrial impact on chemical composition of groundwater: the human consumption aspect (Rio Grande, RS)
摘要：
The alteration in the quality of groundwater in the industrial zone of Brazil's southernmost state w...
doi：
10.1590/S0100-40422005000500010
作 者：
Fundação Universidad...
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Química Nova
Combinatorial chemistry of materials with analysis by X-ray microdiffraction. Part I: fundamentals
摘要：
Combinatorial chemistry refers to techniques to rapidly fabricate tens, hundreds or even thousands o...
doi：
10.1590/S0100-40422005000400021
作 者：
Centro de Pesquisas ...
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Química Nova
Processing and optical characterization of poly(styrene sulphonate) films doped with neodymium
摘要：
In this work we describe the processing of poly(styrene sulphonate) films (PSS) doped with neodymium...
doi：
10.1590/S0100-40422005000600006
作 者：
Cruz, Welington O.;U...
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Química Nova
Natural products from the ascidian Botrylloides giganteum, from the sponges Verongula gigantea, Ircinia felix, Cliona delitrix and from the nudibranch Tambja eliora, from the Brazilian coastline
摘要：
Two new marine metabolites, 3Z, 6Z, 9Z-dodecatrien-1-ol (1) from the ascidian Botrylloides giganteum...
doi：
10.1590/S0100-40422005000200005
作 者：
Universidade Federal...
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Química Nova
30 anos de sucesso
摘要：
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doi：
10.1590/S0100-40422007000100001
作 者：
Torresi, Susana I. C...
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Química Nova
Phosphorus geochemistry as a proxy of environmental estuarine processes at the Jaguaribe River, Northeastern Brazil
摘要：
Sedimentation of different phosphorus geochemical fractions can characterize the natural or anthropo...
doi：
10.1590/S0100-40422007000500029
作 者：
Rocha, Carlos Artur ...
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Química Nova
Clerodane diterpenes from leaves of Casearia sylvestris Swartz
摘要：
Ethanolic extracts of the leaves of Casearia sylvestris yielded a novel clerodane diterpene, 15-hydr...
doi：
10.1590/S0100-40422007000500009
作 者：
Perez, Carla C.;Sant...
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期刊标题：
Química Nova
