Ho Ryul Ryu

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A simultaneous separation of cationic, amphoteric and nonioinc nine surfactants (DMDS, DMDP, DMDM, DMDL, BZC, CDE, A/O, SUNC, IMD) has been performed by a reverse phase-HPLC method utilizing a single J'sphere ODS (250mmx4.6mm, 4mum) column and a methanol-water containing 0.2% TFA eluent system within 60min. The observed precision in determination of(More)
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