Effect of Salt on the Hydrophobicity Parameters of Nonionic Surfactants
IR@IIP: CSIR-Indian Institute of Petroleum, Dehradun
View Archive Info| Field | Value | |
| Creator |
Cserhati,T
Forgacs,E Oros,Gy Kumar,K Khan,H.U |
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| Date |
2009-08-13T04:28:11Z
2009-08-13T04:28:11Z 2009-08-13T04:28:11Z |
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| Identifier |
CHEM. ENVIRON.RES. 8 (1&2) 1999
http://hdl.handle.net/123456789/447 |
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| Description |
The lipophilicity and specific hydrophobic area of 56 surfactants having different
hydrophobic moieties and different lengths of ethylene oxide chain were determined
by reversed-phase thin-layer chromatography. The effect of sodium chloride
and pH on the hydrophobicity parameters were elucidated using spectral
mapping technique followed by two dimensional nonlinear mapping. In each
instance significant linear correlations were found between the lipophilicity and
specific hydrophobic surface area of surfactants suggestingthat from a chromatographicpoint
of view they behave as a homologous series of solutes. It was established
that the strength ofthe effect of both salt concentration and pH is relatively
low and the selectivity of their influence on the hydrophobicity parameters is
markedly different.
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| Language |
en_US
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| Subject |
Waxes
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| Title |
Effect of Salt on the Hydrophobicity Parameters of Nonionic Surfactants
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| Type |
Article
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