Sorption of synthetic dyes polymers with molecular imprints
Abstract
The method of non-covalent imprinting the resulting polymers with molecular imprints of synthetic
dyes on the basis of polyimides (the original monomers - 1,2,4,5-sensortechnology acid and 4,4’-
diaminodiphenyloxide), and the resulting polymers without addition of molecules of the template. Comparative
evaluation of the sorption capacity of PC and MIP synthetic dyes. The work established that the polymer
with molecular imprints can best absorb synthetic dyes. On the isotherms of sorption were calculated the distribution
coefficient, degree of extraction and imprinting factor. From the comparison of the obtained experimental
data show that high values of imprinting factor characteristic of the dye E110. We offer polymers
with molecular prints can be used as sorbents in the processes of separation and concentration, as a modifier
of piezoelectric sensors for selective determination of substances in liquid media.
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References
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