183. Metal chelates. Part I. A micromethod for the determination of the valency of a metal in a phthalocyanine complex

Spectrophotometric determination of trace amounts of hemoglobin using the oxidative decomposition reaction of a copper(II)–phthalocyanine complex

Clinica Chimica Acta ◽

10.1016/s0009-8981(99)00038-8 ◽

1999 ◽

Vol 283 (1-2) ◽

pp. 129-138 ◽

Cited By ~ 9

Author(s):

Keiji Takahata ◽

Shukuro Igarashi

Keyword(s):

Spectrophotometric Determination ◽

Decomposition Reaction ◽

Oxidative Decomposition ◽

Phthalocyanine Complex

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Quenching-Chemiluminescence Determination of Trace Amounts ofl-Tyrosine Contained in Dietary Supplement by Chemiluminescence Reaction of an Iron-Phthalocyanine Complex

Journal of Analytical Methods in Chemistry ◽

10.1155/2012/520248 ◽

2012 ◽

Vol 2012 ◽

pp. 1-5 ◽

Cited By ~ 3

Author(s):

Takao Ohtomo ◽

Shukuro Igarashi ◽

Yoshitaka Takagai ◽

Osamu Ohno

Keyword(s):

Dietary Supplement ◽

Iron Phthalocyanine ◽

Phthalocyanine Complex

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Spectrophotometric Determination of Peroxidase by the Oxidative Decomposition of Copper-Phthalocyanine Complex using Peroxomonosulfate.

Chemical and Pharmaceutical Bulletin ◽

10.1248/cpb.46.1936 ◽

1998 ◽

Vol 46 (12) ◽

pp. 1936-1938 ◽

Cited By ~ 2

Author(s):

Keiji TAKAHATA ◽

Kuniharu OHGUCHI ◽

Shukuro IGARASHI

Keyword(s):

Spectrophotometric Determination ◽

Copper Phthalocyanine ◽

Oxidative Decomposition ◽

Phthalocyanine Complex

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Mass spectrometric determination of metal chelates

Fresenius Zeitschrift für Analytische Chemie ◽

10.1007/bf00424834 ◽

1970 ◽

Vol 252 (6) ◽

pp. 377-378 ◽

Cited By ~ 5

Author(s):

J. K. Terlouw ◽

J. J. Ridder

Keyword(s):

Metal Chelates ◽

Mass Spectrometric ◽

Mass Spectrometric Determination

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Mass-spectrometric determination of metal chelates

Fresenius Zeitschrift für Analytische Chemie ◽

10.1007/bf00471954 ◽

1970 ◽

Vol 250 (3) ◽

pp. 166-168 ◽

Cited By ~ 11

Author(s):

J. K. Terlouw ◽

J. J. de Ridder

Keyword(s):

Metal Chelates ◽

Mass Spectrometric ◽

Mass Spectrometric Determination

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Spectrophotometric and liquid chromatographic determination of Zn(II), Ni(II), Fe(II), Co(II), and Cu(II) as metal chelates from vegetable and pharmaceutical samples using 3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridine carboxaldehyde-4-phenyl-3-thiosemicarbazone as derivatizing reagent

Journal of Liquid Chromatography &amp Related Technologies ◽

10.1080/10826076.2019.1565830 ◽

2018 ◽

Vol 41 (19-20) ◽

pp. 1074-1081 ◽

Cited By ~ 1

Author(s):

Faiz M. Khokhar ◽

Taj M. Jahangir ◽

Muhammad Y. Khuhawar ◽

Munawar S. Qureshi ◽

Mazhar I. Khaskheli ◽

...

Keyword(s):

Chromatographic Determination ◽

Metal Chelates ◽

Pharmaceutical Samples ◽

Liquid Chromatographic Determination ◽

Derivatizing Reagent ◽

Liquid Chromatographic

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Comparison of Electron Capture and Hydrogen Flame Detectors for the Gas Chromatographic Determination of Trace Amounts of Metal Chelates.

Analytical Chemistry ◽

10.1021/ac60216a048 ◽

1964 ◽

Vol 36 (10) ◽

pp. 2034-2035 ◽

Cited By ~ 20

Author(s):

D. K. Albert

Keyword(s):

Electron Capture ◽

Chromatographic Determination ◽

Metal Chelates ◽

Hydrogen Flame

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Preparation of a polypyrrole electrode modified with a nickel phthalocyanine complex. Application to the determination of an antioxidant (propylgallate) in foods

Talanta ◽

10.1016/s0039-9140(96)02108-x ◽

1997 ◽

Vol 44 (4) ◽

pp. 685-695 ◽

Cited By ~ 24

Author(s):

C DELAFUENTE ◽

J ACUNA ◽

M VAZQUEZ ◽

M TASCON ◽

M GOMEZ ◽

...

Keyword(s):

Nickel Phthalocyanine ◽

Phthalocyanine Complex

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Determination of water associated with metal chelates by gas chromatography

Analytical Chemistry ◽

10.1021/ac60305a034 ◽

1971 ◽

Vol 43 (11) ◽

pp. 1515-1516 ◽

Cited By ~ 5

Author(s):

Deenis. Gaede ◽

Clifton E. Meloan

Keyword(s):

Gas Chromatography ◽

Metal Chelates

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Reverse-Phase High Performance Liquid Chromatography of Metal Chelates of 4-(2-Pyridylazo)resorcinol and 4-(2-Thiazolylazo)resorcinol. Simultaneous Determination of Low Concentrations of Co, Ni and Fe

Collection of Czechoslovak Chemical Communications ◽

10.1135/cccc19942209 ◽

1994 ◽

Vol 59 (10) ◽

pp. 2209-2226 ◽

Cited By ~ 13

Author(s):

Josef Doležal ◽

Lumír Sommer

Keyword(s):

High Performance Liquid Chromatography ◽

High Performance ◽

Cetyltrimethylammonium Bromide ◽

Ion Pair ◽

Metal Chelates ◽

Reverse Phase ◽

Rp Hplc ◽

Low Concentrations ◽

Methanol Solutions

The behaviour of stable and inert metal chelates of 4-(2-pyridylazo)resorcinol and 4-(2-thiazolylazo)resorcinol in RP HPLC and in its ion-pair modification (IP RP HPLC) on Separon SGX RPS silica gel was studied. Good results were obtained by the ion-pair variant in water methanol solutions at pH 7 in the presence of cetyltrimethylammonium bromide. The technique proved to be convenient for the preconcentration, separation and quantitation of low concentrations of Fe, Co, and Ni in waters.

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