The application of ultrasound within advanced or emerging technologies requires selecting parameters that depend on the target application. This study evaluated pulse and amplitude parameters of oil/water emulsions (20:80% w/w) using low frequency probe ultrasound equipment (20 KHz). A categorical multilevel factorial design was used with Design Expert® in which the following pulse treatments were defined: continuous, pulse 20:20 (on:off) and pulse 30:30 (on:off), for five minutes. Six amplitudes (30, 36, 42, 48, 54 and 60 μm) were evaluated for the following response variables: separation of phases in emulsion, temperature and accumulated power. The results showed that the best condition to obtain an emulsion with less phase separation was...
Ultrasonic emulsification of 20-wt.% o/w emulsions (pH 3.8) containing a food-grade emulsifier (whey...
The objective of this paper was to evaluate the effectiveness of ultrasound application through stab...
none6The application of an innovative ultrasounds (US) treatment, fully integrated in a low-scale pl...
6 páginasThe application of ultrasound within advanced or emerging technologies requires selecting ...
The application of ultrasound within advanced or emerging technologies requires selecting parameters...
As emulsões de água em óleo cru geradas no processo de extração de petróleo possuem um filme interfa...
O processo de separação da água em emulsões de petróleo é feita durante o processamento primário do ...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThe effect of ultrasound (US) for demulsi...
Reducir la viscosidad del petróleo pesado mediante técnicas de mejora es crucial para mantener la de...
AbstractWater-in-oil emulsions present high stability and its separation is commonly accelerated by ...
Considerando que o petróleo quando extraído dos poços em águas profundas chega a ter teor de água su...
This work aims to describe the development and validation of two low-intensity pulsed ultrasound sti...
AbstractUltrasonic emulsification is known to be useful in preparation of nanoemulsions, because use...
Ultrasound has a number of applications within Enhanced Oil Recovery (EOR). Most of these are focuse...
Neste trabalho foram usadas duas células ultrassônicas para a caracterização de emulsões de água em ...
Ultrasonic emulsification of 20-wt.% o/w emulsions (pH 3.8) containing a food-grade emulsifier (whey...
The objective of this paper was to evaluate the effectiveness of ultrasound application through stab...
none6The application of an innovative ultrasounds (US) treatment, fully integrated in a low-scale pl...
6 páginasThe application of ultrasound within advanced or emerging technologies requires selecting ...
The application of ultrasound within advanced or emerging technologies requires selecting parameters...
As emulsões de água em óleo cru geradas no processo de extração de petróleo possuem um filme interfa...
O processo de separação da água em emulsões de petróleo é feita durante o processamento primário do ...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThe effect of ultrasound (US) for demulsi...
Reducir la viscosidad del petróleo pesado mediante técnicas de mejora es crucial para mantener la de...
AbstractWater-in-oil emulsions present high stability and its separation is commonly accelerated by ...
Considerando que o petróleo quando extraído dos poços em águas profundas chega a ter teor de água su...
This work aims to describe the development and validation of two low-intensity pulsed ultrasound sti...
AbstractUltrasonic emulsification is known to be useful in preparation of nanoemulsions, because use...
Ultrasound has a number of applications within Enhanced Oil Recovery (EOR). Most of these are focuse...
Neste trabalho foram usadas duas células ultrassônicas para a caracterização de emulsões de água em ...
Ultrasonic emulsification of 20-wt.% o/w emulsions (pH 3.8) containing a food-grade emulsifier (whey...
The objective of this paper was to evaluate the effectiveness of ultrasound application through stab...
none6The application of an innovative ultrasounds (US) treatment, fully integrated in a low-scale pl...