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Microondas doméstico na síntese de derivados ftalimídicos
(2006-12-01)
Microwaves have been used in organic synthesis, since 1986, and have proved advantageous in several respects: the possibility of higher yields, greater selectivity and less thermal decomposition. Phthalimide and its ...
Influence of microwave energy on structural and photoluminescent behavior of CaTiO3 powders
(Elsevier B.V., 2008-08-01)
Calcium titanate, CaTiO3 powders were prepared by the polymeric precursor method and annealed at different temperatures for 2 h in a conventional furnace and for 30 min on an adapted microwave oven. The effect of microwave ...
Biodiesel from waste cooking oil: Sodium carbonate modified sand as filter, TLC and the unmodified domestic microwave oven approach
(2014-01-01)
Biodiesel is obtained by transesterification of animal and vegetable triglycerides (fats), and have several advantages over fossil fuel, perhaps the most important being its renewable source and its lack of pollutants such ...
AN IMPROVED SYNTHESIS OF 2,3-UNSATURATED AND 3,4-UNSATURATED PYRANOSIDES - THE USE OF MICROWAVE-ENERGY
(Pergamon-elsevier Science LtdOxfordInglaterra, 1993)
Effect of microwave treatments on dimensional accuracy of maxillary acrylic resin denture base
(2005-05-01)
Microwave energy has been used as an alternative method for disinfection and sterilization of dental prostheses. This study evaluated the influence of microwave treatment on dimensional accuracy along the posterior palatal ...
Comparative analysis of two immunohistochemical methods for antigen retrieval in the optical lobe of the honeybee Apis mellifera: Myosin-v assay
(SOC BIOLGIA CHILE, 2010)
The present study compared two heating methods currently used for antigen retrieval (AR) immunostaining: the microwave oven and the steam cooker. Myosin-V, a molecular motor involved in vesicle transport, was used as a ...
On-line mechanised microwave biological fluid decomposition and off-line calcium and magnesium determinations by flame atomic absorption spectrometry
(Elsevier Informacion Professional, S ABarcelonaEspanha, 2002)
Determination of copper in fish feed by graphite furnace atomic absorption spectrometry using slurry sampling
(2008-09-08)
The present work develops and optimizes a method to determine copper in samples of feces and fish feed by graphite furnace atomic absorption spectrometry (GFAAS) through the direct introduction of slurries of the samples ...
On the supercapacitor performance of microwave heat treated self organized TiO2 nanotubes: influence of the cathodic pre-treatment, water aging, and thermal oxide
(2017-08-10)
The electrical and morphological properties as well as the assessment of self organized TiO2 nanotubes (TiO2-NTs) as supercapacitors were carried out for the first time for samples grown in organic medium and annealed in ...
Comparative analysis of two immunohistochemical methods for antigen retrieval in the optical lobe of the honeybee Apis mellifera: Myosin-v assay
(Sociedad de Biología de Chile, 2010)