THE EFFECT OF MIXED SURFACTANT ON DROP-INTERFACE COALESCENCE PHENOMENON

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MOUSAVI M.H.; KHADIV PARSI P.; MOUSAVIAN SEYED MOHAMMAD ALI

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Journal: Year:2008 | Volume:42 | Issue:2 (112) Page(s): 204-218

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Information Journal Paper

Title

THE EFFECT OF MIXED SURFACTANT ON DROP-INTERFACE COALESCENCE PHENOMENON

Author(s)

MOUSAVI M.H. | KHADIV PARSI P. | MOUSAVIAN SEYED MOHAMMAD ALI | Issue Writer Certificate

Keywords

HEPTANOL ANILINEQ3

CETHYL TRIMETHYL AMMONIUM BROMIDEQ3

COALESCENCE TIMEQ3

DROP INTERFACE COALESCENCEQ4

SODIUM DODECYL SULFATEQ3

SURFACTANTQ3

Abstract

In this research, effect of bicomponent mixed SURFACTANT was studied on DROP INTERFACE COALESCENCE phenomenon in ambient temperature. First basic chemical system was water and toluene and 0.01 gr of sodium dodecyle sulfate (SDS) and the second basic system was water and toluene and 0.01 gr of cethyl trimethy amonium bromide (CTAB). Various weight fractions of second SURFACTANT including 2-heptanol (non-ionic) and aniline (cationic) added to each of these systems, respectively, in order to study the effect of mixed SURFACTANT on COALESCENCE TIME. It was shown that chemical systems including mixture of nonionic/anionic SURFACTANT increased COALESCENCE TIME. However, chemical systems including mixture of nonionic/cationic SURFACTANT decreased COALESCENCE TIME. If a mixture of anionic/cationic SURFACTANT was considered, in terms of being weak or powerful cationic SURFACTANT, COALESCENCE TIME would have been decreased in the later and for mixture of ctionic/ctionic SURFACTANT, COALESCENCE TIME increased in small diameter and decreased in further diameter. Effect of sodium chloride (NaCl) on selected systems, including 40% CTAB in the basic system of water and toluene and SDS, 40% 2-heptanol in basic system of water and toluene and CTAB and 40% 2-heptanol in basic system of water and toluene and SDS was considered and it was shown that in general, COALESCENCE TIME decreases

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APA: Copy

MOUSAVI, M.H., KHADIV PARSI, P., & MOUSAVIAN, SEYED MOHAMMAD ALI. (2008). THE EFFECT OF MIXED SURFACTANT ON DROP-INTERFACE COALESCENCE PHENOMENON. JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TEHRAN), 42(2 (112)), 204-218. SID. https://sid.ir/paper/14539/en

Vancouver: Copy

MOUSAVI M.H., KHADIV PARSI P., MOUSAVIAN SEYED MOHAMMAD ALI. THE EFFECT OF MIXED SURFACTANT ON DROP-INTERFACE COALESCENCE PHENOMENON. JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TEHRAN)[Internet]. 2008;42(2 (112)):204-218. Available from: https://sid.ir/paper/14539/en

IEEE: Copy

M.H. MOUSAVI, P. KHADIV PARSI, and SEYED MOHAMMAD ALI MOUSAVIAN, “THE EFFECT OF MIXED SURFACTANT ON DROP-INTERFACE COALESCENCE PHENOMENON,” JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TEHRAN), vol. 42, no. 2 (112), pp. 204–218, 2008, [Online]. Available: https://sid.ir/paper/14539/en

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