TY - JOUR

T1 - Protolytic Properties of Water-Soluble Magnesium 5,10,15,20-Tetra(1-methylpyridin-1-ium-4-yl)porphyrinate Tetraperchlorate MgTMPyP4

AU - Ovsepyan, G.K.

AU - Kudrev, A. G.

AU - Shumilova, G. I.

AU - Starikova, A. A.

AU - Semeikin, A. S.

AU - Pendin, A. A.

PY - 2017/12/1

Y1 - 2017/12/1

N2 - Protolytic properties of porphyrin complexes with Mg, analogs of the natural porphyrin chlorophyll, were investigated by the UV spectroscopy method with simultaneous potentiometric determination of pH of the medium with the aim to detect metalloporphyrin forms arising in a solution with changing its acidity. To consider interconversions in solutions, MCR-ALS soft modelling based on the chemometric analysis of spectrometric data was applied.

AB - Protolytic properties of porphyrin complexes with Mg, analogs of the natural porphyrin chlorophyll, were investigated by the UV spectroscopy method with simultaneous potentiometric determination of pH of the medium with the aim to detect metalloporphyrin forms arising in a solution with changing its acidity. To consider interconversions in solutions, MCR-ALS soft modelling based on the chemometric analysis of spectrometric data was applied.

KW - chemometric analysis

KW - metalloporphyrins

KW - protonation

KW - spectrophotometry

UR - http://www.scopus.com/inward/record.url?scp=85042087978&partnerID=8YFLogxK

U2 - 10.1134/S1070363217120295

DO - 10.1134/S1070363217120295

M3 - Letter

AN - SCOPUS:85042087978

VL - 87

SP - 2906

EP - 2908

JO - Russian Journal of General Chemistry

JF - Russian Journal of General Chemistry

SN - 1070-3632

IS - 12

ER -