Pre-concentration and determination of trace uranium (VI) in environments using ion-imprinted chitosan resin via solid phase extraction
摘要：
The uranyl-ion-imprinted and non-imprinted cross-linked chitosan resins possessing quinoline-8-ol mo...
doi：
10.1590/S0103-50532010000300020
作 者：
Huang, Guolin;Luo, M...
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Journal of the Brazilian Chemical Society
Synthesis and Chromatographic Evaluation of the new phase heptakis (3-O-pentafluoropropionyl-2,6-di-O-pentyl)-β-cyclodextrin
摘要：
In this work, a new chiral stationary phase heptakis (3-O-pentafluoropropionyl-2,6-di-O-pentyl)-尾-cy...
doi：
10.1590/S0103-50532010001000029
作 者：
Silva, Ubiratan F. d...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Automatic photometric titration procedure based on multicommutation and flow-batch approaches employing a photometer based on twin LEDs
摘要：
In this work, a reliable and inexpensive photometer based on twin LEDs assembled as a radiation sour...
doi：
10.1590/S0103-50532010001000009
作 者：
Silva, Milton B. da;...
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期刊标题：
Journal of the Brazilian Chemical Society
Ultrafast dynamics of solvation: the story so far
摘要：
The presence of solvent molecules in the vicinity of a solute affects a variety of processes in chem...
doi：
10.1590/S0103-50532010001200005
作 者：
Universidade Estadua...
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期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
New Pb2+ carbon paste electrode based on organically modified silicate and its square wave anodic stripping voltammetric response for pretreated gasoline samples
摘要：
An analytical procedure for determining Pb2+ by square wave anodic stripping voltammetry in pretreat...
doi：
10.1590/S0103-50532010000900020
作 者：
Universidade Estadua...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Multivariate characterization of bean varieties according to yield production, mineral and phenolic contents
摘要：
The contents of mineral nutrients (Fe, Ca, Cu, Mn, Mg, and Zn) and phenolic compounds (total phenols...
doi：
10.1590/S0103-50532010001000017
作 者：
Santos, Marcela R.;F...
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期刊标题：
Journal of the Brazilian Chemical Society
Three dimensional image analysis for prediction of vinyl triethoxysilane concentration and porosity percent of methyl methacrylate/ethylene glycol dimethacrylate copolymers using scanning electron microscopy
摘要：
In this work, scanning electron micrographs of copolymer beads based on methyl methacrylate (MMA), e...
doi：
10.1590/S0103-50532010000600009
作 者：
Shahreza Islamic Aza...
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期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Molecular fluorescence in silica particles doped with quercetin-Al3+ complexes
摘要：
Silica particles doped with quercetin-Al3+ complex were prepared by hydrolysis and condensation of t...
doi：
10.1590/S0103-50532010000700008
作 者：
Frederice, Rafael;Un...
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期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Enantiomeric excess detection with (S)-3-Phenyl-2-(selenophenyl)propan-1-ol derivatizing agent via mix and shake 77Se NMR
摘要：
In this article, we demonstrate that (S)-3-phenyl-2-(selenophenyl)propan-1-ol can be successfully em...
doi：
10.1590/S0103-50532010001100002
作 者：
Universidade Federal...
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期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
2D and 3D QSAR studies of the receptor binding affinity of progestins
摘要：
A 2D QSAR analysis with three descriptors of binding affinity to human cytosol receptor was performe...
doi：
10.1590/S0103-50532010000500015
作 者：
Veras, Lea da Silva;...
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期刊标题：
Journal of the Brazilian Chemical Society
