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Title of Journal: Anal Bioanal Chem

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Abbravation: Analytical and Bioanalytical Chemistry

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Springer-Verlag

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DOI

10.1007/s11012-013-9695-x

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1618-2650

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Characterization of polyoxyethylenes according to

Authors: Shazia Abrar Bernd Trathnigg
Publish Date: 2010/12/01
Volume: 400, Issue: 8, Pages: 2531-2537
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Abstract

Polyoxyethylenes with different functionality and architecture can be separated according to the number of terminal hydroxy groups on polar stationary phases in acetone water mobile phases containing 90–97 acetone The best results were obtained on a HILIC column Typical samples which can be analyzed by this technique are polyethylene glycols their mono and dialkyl ethers macromonomers the fatty esters of PEG and ethoxylated glycerol

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