Facile Graphene Oxide Preparation by Microwave-Assisted Acid Method

期刊论文
摘要:
Few-layered graphene oxide (GO) was prepared using a fast and energy-saving method by microwave-assi...
doi:
10.5935/0103-5053.20150061
作 者:
Pontifícia Universid...
作者机构:
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期刊标题:
Journal of the Brazilian Chemical Society

Visualisation of the Galvanic Effects at Welds on Carbon Steel

期刊论文
摘要:
Non-destructive classical techniques, such as electrochemical impedance spectroscopy (EIS) and open ...
doi:
10.5935/0103-5053.20150024
作 者:
Universidad Santiago...
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期刊标题:
Journal of the Brazilian Chemical Society

Optimization of an Electrolyte System for the Simultaneous Separation of Nelfinavir Mesylate and Two Impurities by Micellar Electrokinetic Chromatography

期刊论文
摘要:
A methodology for the simultaneous determination of nelfinavir mesylate and the impurities 3-hydroxy...
doi:
10.5935/0103-5053.20150049
作 者:
Oliveira, Marcone A....
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期刊标题:
Journal of the Brazilian Chemical Society

Synthesis of 3-(1H-1,2,3-Triazol-1-yl)-2-(arylselanyl)pyridines by Copper-Catalyzed 1,3-Dipolar Cycloaddition of 2-(Arylselanyl)-3-azido-pyridines with Terminal Alkynes

期刊论文
摘要:
We present here our results in the synthesis of eleven new 3-(1H-1,2,3-triazol-1-yl)-2-(arylselanyl)...
doi:
10.5935/0103-5053.20150221
作 者:
Betin, Eduardo S.;Sc...
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期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society

Determination of Essential, Non-Essential, and Potentially Toxic Elements in Graviola (Annona muricata L.) Pulp by ICP OES and GF AAS

期刊论文
摘要:
The determination of essential (B, Ca, Co, Cu, Cr, Fe, K, Li, Mg, Mn, P, S, Se, Si, V, and Zn), non-...
doi:
10.5935/0103-5053.20150177
作 者:
Universidade Federal...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society

The Performance of Crosslinking with Divinyl Sulfone as Controlled by the Interplay Between the Chemical Modification and Conformation of Hyaluronic Acid

期刊论文
摘要:
Hyaluronic acid (HA) microparticles crosslinked with divinyl sulfone (DVS) are primarily used in vis...
doi:
10.5935/0103-5053.20150003
作 者:
Pires, Aline M. B.;S...
作者机构:
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期刊标题:
Journal of the Brazilian Chemical Society

Simultaneous Determination of Na, K and Ca in Biodiesel by Flame AtomicEmission Spectrometry

期刊论文
摘要:
This work aimed to develop a methodology for simultaneous determination of Na, K and Ca in biodiesel...
doi:
10.5935/0103-5053.20140231
作 者:
Barbeira, Paulo Jorg...
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期刊标题:
Journal of the Brazilian Chemical Society

Surface Modification and Spectroscopic Characterization of TiO2 Nanoparticles with 2-Aminoethyl Dihydrogen Phosphate

期刊论文
摘要:
A common strategy for the surface modification of nano TiO2 and other metal oxide nanoparticles is b...
doi:
10.5935/0103-5053.20150131
作 者:
Allahyari, Sareh A.;...
作者机构:
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期刊标题:
Journal of the Brazilian Chemical Society

Methyl Salicylate: an Alternative Extraction Solvent for Dispersive-Liquid-Liquid Microextraction of Benzimidazole Fungicides in Water Samples Followed by High‑Performance Liquid Chromatographic Analysis

期刊论文
摘要:
Methyl salicylate based dispersive liquid-liquid microextraction method of benzimidazole fungicides ...
doi:
10.5935/0103-5053.20150181
作 者:
Khon Kaen University...
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Journal of the Brazilian Chemical Society

Ligand-Less in situ Surfactant-Based Solid PhaseExtraction for Preconcentration of Cobalt, Nickel and Zinc from Water Samples Priorto their FAAS Determination

期刊论文
摘要:
A new simple and rapid ligand-less in situ surfactant-based solid phase extraction (LL-ISSPE) was de...
doi:
10.5935/0103-5053.20140212
作 者:
Mehrabi, Asieh;Moham...
作者机构:
期刊编号:
期刊标题:
Journal of the Brazilian Chemical Society
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