Results 121 to 130 of about 6,875 (165)

QSPR for Nonionic Surfactants

Journal of Dispersion Science and Technology, 2007
A quantitative structure property relationship; QSPR was preformed as a means to predict critical micelle concentration of nonionic surfactants via correlating properties to parameters calculated from molecular structure. Such parameters; molecular weight, M w , hydrophobic‐hydrophilic fragments molecular weight ratio, χ, polarizability, α, partition ...
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Dissolution of nonionic surfactant mixtures

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2001
Abstract Videomicroscopy was used to observe dissolution in water of drops of neat commercial nonionic surfactants and mixtures of pure nonionic surfactants. The time required for complete dissolution of such drops was greater at temperatures slightly below their cloud points than at lower temperatures, in contrast to behavior found for pure nonionic
Bing-Hung Chen, Clarence A Miller, Peter R Garrett   +2 more
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Bending Elasticity of Nonionic Surfactant Layers

Langmuir, 2009
A novel approach to evaluate the bending elasticity of monolayers formed by nonionic surfactants with a rigid head group is introduced by means of considering head group repulsion as derived from the free energy of mixing rigid hydrophilic head groups with surrounding solvent molecules as well as contributions related to the hydrophobic tails. Explicit
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Preparations of organobentonite using nonionic surfactants

Chemosphere, 2001
Due to hydrophilic environment at its surface, natural bentonite is an ineffective sorbent for nonpolar nonionic organic compounds in water even though it has high surface area. The surface properties of natural bentonite can be greatly modified by simple ion-exchange reactions with large organic cations (cationic surfactants) and this organobentonite ...
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Nonionic Surfactants

Textile Research Journal, 1954
Charles F. Jelinek, Raymond L. Mayhew
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NMR Studies of Nonionic Surfactants

2013
NMR has contributed greatly to our current understanding of self-association, phase behaviour, and molecular dynamics in aqueous systems of oligo(ethylene oxide) mono-alkyl ether (CmEn) nonionic surfactants, which are extensively used in both basic scientific studies and technical applications as emulsifying agents and detergents.
Tiago Mendes Ferreira, Diana Bernin, Daniel Topgaard   +2 more
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment

Ca-A Cancer Journal for Clinicians, 2022
Jun J Mao,, Msce, Lorenzo Cohen, Karen M Mustian   +2 more
exaly  

Nonionic surfactants

Kolloid-Zeitschrift & Zeitschrift für Polymere, 1972
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Nonionic Surfactants in Perspective

Journal of Environmental Systems, 1988
M. M. Varma, Dakshesh Patel
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Nonionic surfactants

Journal of the American Oil Chemists' Society, 1957
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