Conductometric, Surface Tension, and Kinetic Studies in Mixed SDS−Tween 20 and SDS−SB3-12 Micellar Solutions

Langmuir ◽  
2004 ◽  
Vol 20 (25) ◽  
pp. 10858-10867 ◽  
Author(s):  
María Muñoz ◽  
Amalia Rodríguez ◽  
María del Mar Graciani ◽  
María Luisa Moyá
Keyword(s):  
Surface Tension ◽  
Kinetic Studies ◽  
Tween 20 ◽  
Micellar Solutions

Micellar Solutions of Sulfobetaine Surfactants in Water−Ethylene Glycol Mixtures:  Surface Tension, Fluorescence, Spectroscopic, Conductometric, and Kinetic Studies

Langmuir ◽  
2005 ◽  
Vol 21 (16) ◽  
pp. 7161-7169 ◽  
Author(s):  
María del Mar Graciani ◽  
Amalia Rodríguez ◽  
María Muñoz ◽  
María Luisa Moyá
Keyword(s):  
Surface Tension ◽  
Ethylene Glycol ◽  
Kinetic Studies ◽  
Micellar Solutions

Kinetic studies in micellar solutions of novel bromide mono- and dimeric surfactants with phenyl and cyclohexyl rings in the head group

2012 ◽  
Vol 409 ◽  
pp. 52-60 ◽  
Author(s):  
Victoria Isabel Martín ◽  
María del Mar Graciani ◽  
Amalia Rodríguez ◽  
María Luisa Moyá
Keyword(s):  
Kinetic Studies ◽  
Head Group ◽  
Micellar Solutions ◽  
Dimeric Surfactants

Surface tension and pulmonary compliance in premature rabbits

1989 ◽  
Vol 66 (5) ◽  
pp. 2039-2044 ◽  
Author(s):  
M. R. Mercurio ◽  
J. M. Fiascone ◽  
D. M. Lima ◽  
H. C. Jacobs
Keyword(s):  
Surface Tension ◽  
Surface Properties ◽  
Pulmonary Surfactant ◽  
Dynamic Compliance ◽  
Ringer Solution ◽  
Tween 20 ◽  
Adult Rabbit ◽  
Equilibrium Surface ◽  
Equilibrium Surface Tension ◽  
Pulmonary Compliance

In vitro surface properties of pulmonary surfactant thought to be essential to its ability to increase pulmonary compliance include minimum surface tension less than 10 dyn/cm and large surface tension variability and hysteresis. We tested four surface-active agents (Tween 20, a detergent; and FC-100, FC-430, and FC-431, industrial fluorocarbons), all lacking these properties, for their ability to increase pulmonary compliance in surfactant-deficient premature rabbits. Fetal rabbits were delivered by cesarean section at 27 days (full term = 31 days) and injected via tracheostomy with 50% lactated Ringer solution, adult rabbit surfactant, or one of the four experimental agents. Dynamic compliance was measured using 1 h of mechanical ventilation followed by alveolar lavage. Each experimental agent produced a dynamic compliance significantly higher than 50% lactated Ringer solution and statistically equal to or greater than natural surfactant. Equilibrium surface tension of the agents and minimum and equilibrium surface tension of the alveolar washes each correlated with compliance (P less than 0.05). This suggests that some surface properties of pulmonary surfactant believed to be essential are not, although surface tension does seem to play a role in pulmonary compliance.

Kinetic studies of the photosensitized oxidation () of tryptophan-alkyl esters in Triton X-100 micellar solutions

1997 ◽  
Vol 38 (2-3) ◽  
pp. 107-113 ◽  
Author(s):  
Susana Criado ◽  
Sonia G. Bertolotti ◽  
Arnaldo T. Soltermann ◽  
Norman A. García
Keyword(s):  
Kinetic Studies ◽  
Micellar Solutions ◽  
Alkyl Esters ◽  
Photosensitized Oxidation ◽  
Triton X

Dynamic surface tension and surface shear rheology studies of mixed β-lactoglobulin/Tween 20 systems

1995 ◽  
Vol 98 (1-2) ◽  
pp. 127-135 ◽  
Author(s):  
J. Krägel ◽  
R. Wüstneck ◽  
D. Clark ◽  
P. Wilde ◽  
R. Miller
Keyword(s):  
Surface Tension ◽  
Dynamic Surface Tension ◽  
Tween 20 ◽  
Surface Shear ◽  
Dynamic Surface ◽  
Shear Rheology ◽  
Β Lactoglobulin

Dynamic surface tension of micellar solutions in the millisecond and submillisecond time range

2006 ◽  
Vol 302 (1) ◽  
pp. 40-46 ◽  
Author(s):  
V.B. Fainerman ◽  
V.D. Mys ◽  
A.V. Makievski ◽  
J.T. Petkov ◽  
R. Miller
Keyword(s):  
Surface Tension ◽  
Dynamic Surface Tension ◽  
Time Range ◽  
Micellar Solutions ◽  
Dynamic Surface
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