Search Results - "Vinatoru, M."

Ultrasonically assisted extraction (UAE) and microwave assisted extraction (MAE) of functional compounds from plant materials by Vinatoru, M., Mason, T.J., Calinescu, I.

“…In order to identify the chemical constituents of vegetal material it is important that an efficient extraction procedure is followed which provides both an…”
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Comments on the use of loop reactors in sonochemical processes by Vinatoru, M., Mason, Timothy

“…•Continuous ultrasonic process.•Loop system for ultrasonic process.•Loop system parameters. For sonochemical processing on an industrial scale the traditional…”
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Aspects of ultrasonically assisted transesterification of various vegetable oils with methanol by Stavarache, Carmen, Vinatoru, M., Maeda, Y.

“…The batch transesterification of vegetable oil with methanol, in the presence of potassium hydroxide as catalyst, by means of low frequency ultrasound (40 kHz)…”
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Fatty acids methyl esters from vegetable oil by means of ultrasonic energy by Stavarache, Carmen, Vinatoru, M., Nishimura, R., Maeda, Y.

“…The transesterification of vegetable oil with short-chain alcohols, in the presence of base-catalyst, by means of low frequency ultrasound (28 and 40 kHz) in…”
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A possible general mechanism for ultrasound-assisted extraction (UAE) suggested from the results of UAE of chlorogenic acid from Cynara scolymus L. (artichoke) leaves by Saleh, I.A., Vinatoru, M., Mason, T.J., Abdel-Azim, N.S., Aboutabl, E.A., Hammouda, F.M.

“…•A general mechanism for ultrasonic-assisted extraction is proposed.•Ultrasonic-assisted extraction of chlorogenic acid from Cynara scolymus L…”
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Ultrasonically driven continuous process for vegetable oil transesterification by Stavarache, Carmen, Vinatoru, M., Maeda, Y., Bandow, H.

“…A bench scale continuous process for the manufacture of biodiesel from neat vegetable oils under high power low frequency ultrasonic irradiation was…”
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A reactor designed for the ultrasonic stimulation of enzymatic esterification by Calinescu, I., Vartolomei, A., Gavrila, I.-A., Vinatoru, M., Mason, T.J.

“…[Display omitted] •Design and operation of an ultrasonic reactor for enzymatic reactions.•Esterification of acetic acid with isoamyl alcohol used as…”
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Ultrasonic versus silent methylation of vegetable oils by Stavarache, Carmen, Vinatoru, M., Maeda, Y.

“…The profile of fatty acid methyl esters (FAME) of different vegetable oils produced under ultrasonic irradiation and conventional heating were compared. In the…”
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Investigation of the effects of ultrasound on vegetal tissues during solvent extraction by Toma, Maricela, Vinatoru, M, Paniwnyk, L, Mason, T.J

“…The paper presents an insight into the mechanism of the ultrasonic enhancement of solvent extraction through the effect of ultrasound on the vegetal material…”
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Sonolysis of chlorobenzene in Fenton-type aqueous systems by Stavarache, Carmen, Yim, B, Vinatoru, M, Maeda, Y

“…The influence of ultrasounds (200 kHz frequency) on the decomposition of chlorobenzene (CB) in a water solution (around 100 ppm concentration) containing iron…”
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The use of ultrasound for the extraction of bioactive principles from plant materials by Vinatoru, M., Toma, Maricela, Radu, Otilia, Filip, P.I., Lazurca, D., Mason, T.J.

“…The paper presents our results concerning the ultrasonically assisted extraction of bioactive principles from plant material. A comparison with classical…”
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An overview of the ultrasonically assisted extraction of bioactive principles from herbs by Vinatoru, Mircea

“…This paper presents a review of the ultrasonically assisted extraction of bioactive principles from herbs. Much of the work was carried out under European…”
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Short-time sonolysis of chlorobenzene in the presence of Pd(II) salts and Pd(0) by Stavarache, Carmen, Vinatoru, M, Nishimura, R, Maeda, Y

“…The effect of PdSO 4, PdCl 2 and Pd(0) on the degradation of chlorobenzene in aqueous solution within 10 min under 200 kHz ultrasonic irradiation, was…”
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Fault detection and isolation for MIMO systems by Vinatoru, M

“…In this paper, a new fault detection and isolation method is proposed for complex systems. This method is applied to MIMO systems and it is based on the…”
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The ultrasonically induced reaction of benzoyl chloride with nitrobenzene: an unexpected sonochemical effect and a possible mechanism by Vinatoru, M., Stavrescu, R., Milcoveanu, A.B., Toma, M., Mason, T.J.

“…A mixture of benzoyl chloride and nitrobenzene is not known to be chemically reactive, indeed the mixture is chemically inert when subjected individually to…”
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Sonochemical and thermal redox reactions of triphenylmethane and triphenylmethyl carbinol in nitrobenzene by Vinatoru, M., Bartha, E., Badea, F., Luche, J.L.

“…The reaction of triphenylmethane and triphenylcarbinol with nitrobenzene under thermal or ultrasonic activation was studied. It was shown beyond doubt that the…”
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Vehicle-following modeling utilizing neuro-fuzzy networks by Oprica, T, Vinatoru, M

“…It is difficult to describe the driver's behavior when following a leading vehicle, because of his individual characteristics, which give different reaction…”
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Experimental studies on faults detection using residual generator by Canureci, G, Vinatoru, M, Maican, C, Vladut, G

“…In this paper one will develop the faults detection and localization method using residual vectors, in order to emphasize the noises, disturbances and faults…”
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Fault detection and control in superheater using electronic simulator by Maican, C, Vinatoru, M, Canureci, G

“…This paper presents the design of an electronic simulator in order to reproduce the real function of the superheater in normal condition and in fault…”
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Surveillance and control system for butterfly valves in Motru Hydro Power Plant by Craciun, A, Vinatoru, M, Goace, E, Vladut, G

“…This paper presents a command and control system implemented in Motru Hydro Power Plant. The system is an open system that allows further development of…”
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