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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Microchimica Actaarrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Microchimica Acta
Article . 1998 . Peer-reviewed
License: Springer TDM
Data sources: Crossref
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RP-HPLC of some metal phthalocyanines

Authors: Galina D. Brykina; Mariya I. Uvarova; Oleg A. Shpigun;

RP-HPLC of some metal phthalocyanines

Abstract

The retention parameters of phthalocyanine, tetra-4-t-butylphthalocyanine and the latter's complexes with zinc, copper, rhodium and lutetium, as well as the copper complex of tetra-4-t-butyltetrabenzotriazaporphyrin were determined with μBondapak C18 sorbent. It is shown that retention depends on azasubstitution, introduction of aliphatic substituents in the macrocycle, the number of macrocycles in molecules and the nature of the central metal ion in conditions of reversed-phase system. The ligand and complex peaks are symmetrical and they can be used for qualitative and quantitative estimation of the phthalocyanines contents in raw products of the synthesis and in the purified material.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
5
Average
Average
Average
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