Results 311 to 320 of about 1,984,318 (387)

SURFACE ACTIVE AGENTS

, 2017
T. E. Brunelle, W. G. Mizuno
semanticscholar   +2 more sources

Surface Active Agents

1993
Surfactants are characterized by their ability to reduce the surface tension of aqueous fluids; this enables them to act as detergents, wetting agents, emulsifiers. James (1965) has defined them as molecules with two different structural elements, one being a hydrophobic hydrocarbon (water-repellent) group, and the other a hydrophilic polar (water ...
openaire   +1 more source

Nonionic surface-active agents

Journal of Colloid and Interface Science, 1973
Abstract The thermodynamic quantities associated with micellization have been measured for polyoxyethylene (23) lauryl alcohol in water/dioxane and water/ethanol solvents, by determination of the effect of temperature on the critical micelle concentration.
Paul Becher, Suzanne E Trifiletti
openaire   +1 more source

Nonionic Surface Active Agents

Chemical & Engineering News Archive, 1953
THE SHARE the nonionic surface-active agents hold in the total surface-active market has grown slowly over the last five years, although the volume is still small compared with the anionics. Of course, nonionics came into commercial use more recently than either the cationics or the anionics.
JAMES L. RAINEY, C. E. DENOON
openaire   +1 more source

Cataracts induced by surface active agents

Experimental Eye Research, 1974
Abstract Intravitreally-administered anionic, cationic and neutral surface active agents are all capable of producing cataracts. The developing cataracts are characterized by increased hydration, loss of dry weight, progressive increases in Na + concentration, and progressive decreases in K + concentration.
D, Sanders, E, Cotlier, G, Wyhinny, L, Millman   +3 more
openaire   +2 more sources

Surface-Active Agents

1992
Surface-active agents, or surfactants, owe their name to their interesting behavior at surfaces and interfaces. They are positively adsorbed at interfaces between phases, and the adsorption of surfactant lowers the interfacial tension between the phases (see Chapter 8).
openaire   +1 more source

Fat-Derived Surface-Active Agents

Chemical & Engineering News Archive, 1949
POLYETHYLENE OXIDE derivatives of fatty amines, fatty amides and fatty acids are available in commercial quantities from the Armour Chemical Division under the trade names Ethomeens. Ethomids and Ethofats. Ethomeens are tertiary amines having one fatty alkyl group and two polyoxyethylene groups substituted on amino nitrogen : Ethomids are ...
openaire   +1 more source

Surface Active Agents.

The Journal of Physical and Colloid Chemistry, 1949
Anthony M. Schwartz, James W. Perry, F. E. Bartell   +2 more
openaire   +2 more sources

Analytical approach on surface active agents in the environment and challenges

Trends in Environmental Analytical Chemistry, 2019
Ramsingh Kurrey, Mithlesh Mahilang, M. Deb, K. Shrivas   +3 more
semanticscholar   +1 more source

The Role of Surface Active Agents in Ophthalmic Drug Delivery: A Comprehensive Review.

Journal of Pharmacy and Science, 2019
S. S. Ibrahim
semanticscholar   +1 more source