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Analytical Sciences
Article . 2002 . Peer-reviewed
License: Springer TDM
Data sources: Crossref
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Analytical Sciences
Article
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Analytical Sciences
Article . 2002
Data sources: Europe PubMed Central
https://dx.doi.org/10.2116/ana...
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Retention of Anions on Silica-based Metalloporphyrin Stationary Phases

descriptionPublicationkeyboard_double_arrow_right Article 01 Feb 2002 English Publisher:Springer Science and Business Media LLCJournal:Analytical Sciences, volume 18, pages 151-154 (issn: 0910-6340, eissn: 1348-2246, Copyright policy )
Authors: Magdalena, Biesaga; Elzbieta, Stolarczyk; Krystyna, Pyrzyńska; Marek, Trojanowicz;

doi: 10.2116/analsci.18.151

pmid: 11874117

Retention of Anions on Silica-based Metalloporphyrin Stationary Phases

Abstract

The silica-based Fe(III)-protoporphyrin and Zn-tetraphenylporphyrin stationary phases were examined for the HPLC separation of anions. The retention of nine common inorganic anions as well as benzoate anion (BA) and its hydroxy analogues (HBA) was examined using tartrate, acetate, and succinate eluents. The retention factors of inorganic anions on the FeProP stationary phase were in the order Cl- < NO3- < ClO4- < I- < SCN- and for organic anions benzoate < p-hydroxybenzoate < m-hydoxybenzoate < o-hydroxybenzoate. The retention factors of organic anions examined for a ZnTPP column were in the order p-HBA < m-HBA < BA < o-HBA.

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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!
1
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Average
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