The effect of oil-droplet on bubble absorption performance in binary nanoemulsions / Young-Jin Kim in International journal of refrigeration, Vol. 34 N° 8 (Décembre 2011)  

Public ISBD [article]  inInternational journal of refrigeration > Vol. 34 N° 8 (Décembre 2011) . - pp. 1734–1740 Titre : The effect of oil-droplet on bubble absorption performance in binary nanoemulsions : Effet des gouttelettes d'huile sur la performance en terme d'absorption bullaire Titre original : Nanoémulsions binaires Type de document : texte imprimé Auteurs : Young-Jin Kim, Auteur ; Jin Ki Lee, Auteur ; Yong Tae Kang, Auteur Année de publication : 2012 Article en page(s) : pp. 1734–1740 Note générale : Génie mécanique Langues : Anglais (eng) Mots-clés : Binary mixture Ammonia–water Absorption system Emulsion Stability Bubble Résumé : The objectives of this paper are to study the absorption characteristics of NH3 bubbles in binary nanoemulsions and to quantify the effect of oil-droplet on the bubble absorption performance. C12E4 and Tween20 are used as the surfactants and n-decane oil is added into NH3/H2O solution to make the binary nanoemulsion. The initial concentration of NH3/H2O solution and the concentration of oil are considered as the key parameters. The absorption rates are calculated by measuring the inlet and outlet mass flow rates per a given time period. In addition, the droplet size in the binary nanoemulsion is measured by the particle size analyzer (ELS-Z, OTSUKA ELECTRONICS). It is found that the effective absorption ratio for 2.0 vol% oil and 14.3 wt% NH3/H2O becomes 17% higher than that for the base fluid. ISSN : 0140-7007 En ligne : http://www.sciencedirect.com/science/article/pii/S0140700711001824 [article] The effect of oil-droplet on bubble absorption performance in binary nanoemulsions = Nanoémulsions binaires : Effet des gouttelettes d'huile sur la performance en terme d'absorption bullaire [texte imprimé] / Young-Jin Kim, Auteur ; Jin Ki Lee, Auteur ; Yong Tae Kang, Auteur . - 2012 . - pp. 1734–1740. Génie mécanique Langues : Anglais (eng) in International journal of refrigeration > Vol. 34 N° 8 (Décembre 2011) . - pp. 1734–1740 Mots-clés : Binary mixture Ammonia–water Absorption system Emulsion Stability Bubble Résumé : The objectives of this paper are to study the absorption characteristics of NH3 bubbles in binary nanoemulsions and to quantify the effect of oil-droplet on the bubble absorption performance. C12E4 and Tween20 are used as the surfactants and n-decane oil is added into NH3/H2O solution to make the binary nanoemulsion. The initial concentration of NH3/H2O solution and the concentration of oil are considered as the key parameters. The absorption rates are calculated by measuring the inlet and outlet mass flow rates per a given time period. In addition, the droplet size in the binary nanoemulsion is measured by the particle size analyzer (ELS-Z, OTSUKA ELECTRONICS). It is found that the effective absorption ratio for 2.0 vol% oil and 14.3 wt% NH3/H2O becomes 17% higher than that for the base fluid. ISSN : 0140-7007 En ligne : http://www.sciencedirect.com/science/article/pii/S0140700711001824

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