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Rakhmankulov, D. L.; Shavshukova, S. Yu.; Latypova, F. N.; Зорин, В. В.

doi:10.1023/a:1022231622713

Cited by 9 publications

(5 citation statements)

References 12 publications

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“…Thus, using the microwave oven for the synthesis of the powders showed no advantage compare to the drying cabinet. On the basis of the results reported earlier [10,11] on combustion of salt mixtures in low power (700−800 W) microwave ovens, it was initially supposed that the microwave energy would be absorbed by the initial reaction mixture, and also initiate combustion and create much more significant, and more importantly, more uniform thermal effect. It was expected that this thermal effect in conjunction with the heat generated by combustion of the organic fuel compounds, would lead to a significant temperature increase, active gas evolution and dispersing the solid product, resulting in the formation of smaller powder structures.…”

Section: Resultsmentioning

confidence: 99%

Glycine-Nitrate Combustion Synthesis of ZrO2-Y2O3 Nanopowders

Denisova

Ustyuzhaninova

Kartashov

et al. 2015

AMR

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Formation of ZrO2-5 wt.% Y2O3 nanostructured powders in glycine-nitrate combustion synthesis was investigated and the effect of "glycine-to-NO3-" ratio and heating method on the reaction product composition and particle morphology studied. Urea and ammonium nitrate additives were used to optimize the regime of the process. The effect of these reagents on gas generation required for the dispersion of particles, and on the process temperature was investigated.

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Section: Resultsmentioning

confidence: 99%

Glycine-Nitrate Combustion Synthesis of ZrO2-Y2O3 Nanopowders

Denisova

Ustyuzhaninova

Kartashov

et al. 2015

AMR

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“…Microwave heating is also used in food industry for drying fruits, berries, corn, etc. [65]. In medicine, microwaves are utilized in resonance therapy and microwave thermography.…”

Section: Industrial Applicationmentioning

confidence: 99%

Utilization of electromagnetic and acoustic irradiation in enhancing heterogeneous catalytic reactions

Toukoniitty

Mikkola

Murzin

et al. 2005

Applied Catalysis A: General

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“…Therefore, one favorable result may be the saving of energy comparing to the conventional heating, in some given procedures. [5,6,7,8].…”

Section: Introductionmentioning

confidence: 99%

Study of the Feasibility of Biodiesel Production, from Vegetable Oils and Catalysts of Seafood Residues, in a Batch Hydrogenation Reaction Unit, Assisted by Microwave and Conventional Heating

Araujo

Landini

Salvador

et al. 2020

MSF

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In this work, it was proposed to study the feasibility of biodiesel production, from residues of vegetable oils used in domestic activities, employing (CaCO3) shells prepared like calcium oxide (CaO) as catalysts, in a batch reaction unit, on bench scale, installed at IPEN-CNEN/SP. This unit is capable of operating with high pressure hydrogen gas (up to 200bar) and high temperature (up to 500°C, using microwave - MW (2.450MHz, with up to 2kW continuous and 8kW pulsed) and conventional heating – (electric) MC. In the tests, the oil load (mL), type and mass of catalyst, with or without hydrogen gas pressure (bar), temperature (°C), reaction time (h), microwave power (W), the speed of the load (rpm) agitation and the conventional heating were evaluated. The analytical determinations of the samples were carried out by means of density, gas chromatography (GC) and X-ray fluorescence. Data were collected in order to be compared with other methodologies, already used in the literature. The purpose of this work was to analyze the efficiency of the use of these types of catalysts and oils in the production of biodiesel, as an alternative technology. The Ca and CaO contents found in the pink shell, before and after the calcination, were 36.2% and 98.8%, respectively. The best result obtained for the density was 0.875182g/cm3, for the test with 4g of calcined shell catalyst and reaction of 1h. As to the methyl ester content, the highest result was 95.33%, in a test with 4g of catalyst and reaction of 3h. In the non-calcined shell test (22.5g), although the amount of mass used was much larger (5% of the oil mass), the ester content was very low, 2.11%.

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Untitled

Cited by 9 publications

References 12 publications

Glycine-Nitrate Combustion Synthesis of ZrO<sub>2</sub>-Y<sub>2</sub>O<sub>3</sub> Nanopowders

Glycine-Nitrate Combustion Synthesis of ZrO<sub>2</sub>-Y<sub>2</sub>O<sub>3</sub> Nanopowders

Utilization of electromagnetic and acoustic irradiation in enhancing heterogeneous catalytic reactions

Study of the Feasibility of Biodiesel Production, from Vegetable Oils and Catalysts of Seafood Residues, in a Batch Hydrogenation Reaction Unit, Assisted by Microwave and Conventional Heating

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