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  • P-ISSN 1225-0163
  • E-ISSN 2288-8985

Development of Schiff Base Column and Glow Discharge Detector for HPLC : Preliminary Study I

Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
1995, v.8 no.3, pp.265-272
Kang, Mi-Ra
Kim, Eun-Soo
Shin, Jung-Sook
Park, Hyun-Kook
Yang, Jung-Sung
Lee, Sang C.
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Abstract

Schiff base ligand columns and glow discharge detector have been developed for the trace analysis of metal ions desolved in water. Various types of hydrazide Schiff base ligands have been used and, additionally, they were examined as a filling material of a HPLC column. The hydrazide Schiff base ligands used were N, N'-oxalybis(salicylaldehydrazone) (OBSH), N, N'-malonylbis(salicylaldehydrazone) (MBSH), and N, N'-succinylbis(salicylaldehydrazone) (SBSH). A mixture of Schiff base ligand and poly(styrene divinylbenzene) was examined and it showed a smooth flow of solution. The OBSH-polymer column demonstrated different effluent factors for different metal ions. Metal ions in eluates were detected by Hollow Cathode Glow Discharge-Atomic Emission Spectrometry(HCGD-AES). HCGD-AES showed good sensitivity and selectivity. This is only the preliminary results of new OBSH-polymer column and glow discharge detector.

keywords
Schiff base ligands, Hollow Cathode Glow Discharge-Atomic Emission Spectrometry, HPLC column, HPLC detector


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