High-performance liquid chromatography of tetraphenylporphyrin and its derivatives on modified silica gels

Citation
Ee. Lazareva et al., High-performance liquid chromatography of tetraphenylporphyrin and its derivatives on modified silica gels, RUSS J PH C, 74(4), 2000, pp. 646-649
Citations number
7
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY
ISSN journal
00360244 → ACNP
Volume
74
Issue
4
Year of publication
2000
Pages
646 - 649
Database
ISI
SICI code
0036-0244(200004)74:4<646:HLCOTA>2.0.ZU;2-W
Abstract
The retention characteristics of tetraphenylporphyrin and a number of its d erivatives on Silasorb 600, Nucleocil C-18, Diasorb-130-phenyl, and Diasorb -130-amine sorbents are studied and compared under conditions of normal and reversed-phase high-performance liquid chromatography. The applicability o f some models of retention to these systems is considered. It is shown that the polarity of the substituents, the solubility of the compounds, solvati on processes, and porphyrin-adsorbent-eluent interactions affect the retent ion characteristics.