Behavior of new complexes of tetrakis(4‐methoxyl phenyl)porphyrin with heavy rare earth elements in reversed‐phase high performance liquid chromatography | Zendy

Zhang JunFeng | Zendy; Wang Hong | Zendy; Hou AnXin | Zendy; Wang ChangFa | Zendy; Zhang HuaShan | Zendy

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Behavior of new complexes of tetrakis(4‐methoxyl phenyl)porphyrin with heavy rare earth elements in reversed‐phase high performance liquid chromatography

Author(s) -

Zhang JunFeng,

Wang Hong,

Hou AnXin,

Wang ChangFa,

Zhang HuaShan

Publication year - 2004

Publication title -

journal of separation science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.72

H-Index - 102

eISSN - 1615-9314

pISSN - 1615-9306

DOI - 10.1002/jssc.200201354

Subject(s) - porphyrin , chemistry , triethanolamine , acetic acid , high performance liquid chromatography , amine gas treating , phase (matter) , methanol , chromatography , lanthanide , analytical chemistry (journal) , organic chemistry , ion

An HPLC method has been developed for the separation of new complexes of tetrakis(4‐methoxylphenyl)porphyrin (TMOPP) with four heavy rare earth elements (RE = Y, Er, Tm, and Yb). The function of amine and acid in the mobile phase has been investigated and a reasonable explanation is presented. Successful separation of the RE‐TMOPP‐Cl complexes is accomplished in 10 min with a mobile phase consisting of methanol‐water‐acetic acid‐triethanolamine. The detection limits ( S/N = 3) for the four complexes are 0.01 μg/mL. This method is rapid, sensitive, and simple.

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