Collect. Czech. Chem. Commun. 1979, 44, 3241-3255
https://doi.org/10.1135/cccc19793241

The use of chelates of copper, nickel, cobalt, cadmium and zinc with heterocyclic azodyes in the AAS determination of these elements

Josef Komárek, Josef Havel and Lumír Sommer

Department of Analytical Chemistry, Purkyně University, 611 37 Brno

Individual author index pages


Other CCCC articles of these authors

  • Petr Táborský, Ondrej Šedo and Josef Havel
    Complexation of copper(II) ions with [Gly14] modified humanin
    Symposium Series 2003, Vol. 6, pp. 109–111 [Abstract]
    Published online 2016-01-17 20:56:50
  • Ondrej Šedo, Klára Novotná and Josef Havel
    Use of osmium tetroxide–bipyridine reagent in MALDI-TOF MS analysis of peptides including [Gly14]-humanin derivatives
    Symposium Series 2003, Vol. 6, pp. 102–104 [Abstract]
    Published online 2016-01-17 20:56:39
  • Pavla Polášková and Josef Havel
    Separation of humanin derived peptides by capillary electrophoresis and MALDI-TOF MS analysis
    Symposium Series 2003, Vol. 6, pp. 86–89 [Abstract]
    Published online 2016-01-17 20:56:19
  • Klára Novotná, Ondrej Šedo and Josef Havel
    Matrix assisted laser desorption-ionisation time of flight mass spectrometry analysis of humanin-like peptides
    Symposium Series 2003, Vol. 6, pp. 65–68 [Abstract]
    Published online 2016-01-17 20:55:54
  • Guillermo Ramirez-Galicia, Luis Horacio Gutierrez-Gonzalez and Josef Havel
    Structure of neuroprotective [G-14]humanin peptide by quantum chemistry, NMR and circular dichroism
    Symposium Series 2005, Vol. 8, pp. 62–64 [Abstract]
    Published online 2015-11-06 12:01:09
  • Guillermo Ramirez-Galicia and Josef Havel
    The role of quantum chemistry in peptide research
    Symposium Series 2005, Vol. 8, pp. 65–67 [Abstract]
    Published online 2015-11-06 12:00:59
  • Zbyněk Špalt and Josef Havel
    Matrix assisted laser desorption ionisation time of flight mass spectrometry of neuroprotective peptides
    Symposium Series 2005, Vol. 8, pp. 84–86 [Abstract]
    Published online 2015-11-06 12:00:15
  • Ondřej Šulák, Miroslava Spanilá, Dagmar Gajdošová, Jiří Pazourek and Josef Havel
    Minimization of adsorption in capillary zone electrophoresis of proteins and neuroprotective peptides
    Symposium Series 2005, Vol. 8, pp. 87–90 [Abstract]
    Published online 2015-11-06 12:00:07
  • Petr Táborský, Jan Preisler, Patrik Vrábel, Markéta Ryvolová and Josef Havel
    Extrinsic fluorescence of peptides: Labelling of humanin derivatives for CE-LIF
    Symposium Series 2005, Vol. 8, pp. 94–96 [Abstract]
    Published online 2015-11-06 11:59:51
  • Patrik Vrábel, Petr Táborský, Markéta Ryvolová, Helena Řehulková, Josef Havel and Jan Preisler
    Study of fluorescently labelled peptides and small proteins using capillary electrophoresis combined with laser induced fluorescence and MALDI MS detection
    Symposium Series 2005, Vol. 8, pp. 103–106 [Abstract]
    Published online 2015-11-06 11:59:27
  • Lenka Rusnáková and Josef Havel
    Nano-gold applications in MALDI TOF MS of peptides
    Symposium Series 2011, Vol. 13, pp. 120–122 [Abstract]
    Published online 2015-07-15 10:16:16
  • Petr Táborský, Přemysl Lubal*, Josef Havel, Jan Kotek, Petr Hermann* and Ivan Lukeš
    Thermodynamic and Kinetic Studies of Lanthanide(III) Complexes with H5do3ap (1,4,7,10-Tetraazacyclododecane-1,4,7-triacetic-10-(methylphosphonic Acid)), a Monophosphonate Analogue of H4dota
    2005, Vol. 70, Issue 11, pp. 1909–1942 [Abstract]
  • Renata Komendová-Vlašánková and Lumír Sommer*
    Separation and Preconcentration of Platinum Group Metals and Gold on Modified Silica and XAD Sorbents in the Presence of Cationic Surfactants for Their Determination by ICP-AES
    2002, Vol. 67, Issue 4, pp. 454–470 [Abstract]
  • Josef Doležal and Lumír Sommer
    HPLC of Platinum Metals and Gold Based on Their Bromo Complexes
    1997, Vol. 62, Issue 7, pp. 1029–1042 [Abstract]
  • Josef Doležal and Lumír Sommer
    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
    1994, Vol. 59, Issue 10, pp. 2209–2226 [Abstract]
  • Jiří Perůtka, Josef Havel and Luděk Jančář
    Multicomponent Spectrophotometric Analysis of Metal Ions Based on Simultaneous or Consecutive Application of Several Reagents
    1994, Vol. 59, Issue 9, pp. 1951–1963 [Abstract]
  • Jan Souček, Ladislav Belický and Josef Havel
    Examination of the Conditions of Extraction of Toxic Organic Bases and of Methods of Their Determination. III. Extraction of Ion-Associates of Dibenz[b,f]-1,4-oxazepin
    1994, Vol. 59, Issue 3, pp. 582–588 [Abstract]
  • Jan Vácha and Lumír Sommer
    Preconcentration of Uranium(VI) on Modified and Unmodified Amberlite XAD 4 Sorbent
    1993, Vol. 58, Issue 8, pp. 1813–1820 [Abstract]
  • Luděk Jančář, Jan Preisler and Lumír Sommer
    The Spectrophotometric Determination of Elements with Chromazurol S in the Presence of Cetyltrimethylammonium Bromide and Triton X-100. II. Multicomponent Spectrophotometric Determination of the Sum of the Rare Earth Elements, Al, Fe and Th Using Multivariate Calibration with PLS Data Evaluation
    1993, Vol. 58, Issue 7, pp. 1509–1524 [Abstract]
  • Jan Preisler, Luděk Jančář and Lumír Sommer
    The Spectrophotometric Determination of Elements with Chromazurol S in the Presence of Cetyltrimethylammonium Bromide and Triton X-100. I. The Determination of the Sum of the Rare Earth Elements
    1993, Vol. 58, Issue 7, pp. 1495–1508 [Abstract]
  • Jan Souček, Ladislav Belický, Josef Havel and Jaroslava Hálová
    Study of the Conditions for the Extraction of Toxic Organic Bases and Methods for Their Determination. II. Extraction of Ion Associates of 3-Quinuclidinyl Benzilate and Diethyl Lysergamide with Azo Dyes and Sulfophthaleins
    1993, Vol. 58, Issue 6, pp. 1337–1344 [Abstract]
  • Viktor Kanický, Jiří Toman, Vítězslav Otruba and Lumír Sommer
    Study on 50 MHz ICP Torch with Medium Resolution Spectrometer. Determination of Rare Earth Elements in Complicated Matrices
    1993, Vol. 58, Issue 5, pp. 1013–1041 [Abstract]
  • Ladislav Belický, Jan Souček, Emil Halámek and Josef Havel
    Study of the Conditions for Extraction of Toxic Organic Basis and Methods of Determination I. Extraction of Strychnine with Chlorinated Hydrocarbons
    1992, Vol. 57, Issue 11, pp. 2279–2286 [Abstract]
  • Josef Komárek, Martina Slaninová, Jan Vřešťál and Lumír Sommer
    Determination of cadmium by electrothermal atomic absorption spectrometry
    1991, Vol. 56, Issue 10, pp. 2082–2095 [Abstract]
  • Luděk Jančář, Irena Jančářová and Josef Havel
    A comparison of spectrophotometric methods for the determination of uranium
    1991, Vol. 56, Issue 4, pp. 774–784 [Abstract]
  • Josef Komárek and Mojmír Gánóczy
    Determination of europium by AAS with electrothermal atomization
    1991, Vol. 56, Issue 4, pp. 764–773 [Abstract]
  • Vlastimil Kubáň, Josef Komárek and Dagmar Čajková
    The determination of copper by flow injection analysis with flame AAS detection after preconcentration by solvent extraction
    1989, Vol. 54, Issue 10, pp. 2683–2691 [Abstract]
  • Vlastimil Kubáň, Josef Komárek and Zbyněk Zdráhal
    Determination of trace concentrations of copper by FIA-FAAS after preconcentration on chelating sorbents
    1989, Vol. 54, Issue 7, pp. 1785–1794 [Abstract]
  • Vlastimil Kubáň, Josef Havel and Bronislava Patočková
    Fluorimetric determination of beryllium with 3-hydroxy-2-naphthoic acid by flow injection analysis after preconcentration on a silica gel microcolumn
    1989, Vol. 54, Issue 7, pp. 1777–1784 [Abstract]
  • Vladimír Buršík, Vlastimil Kubáň and Lumír Sommer
    The simultaneous determination of Fe(III) and Cu(II) in the presence of Zn(II) using 2-(5-bromo-2-pyridylazo)-5-(diethylamino)phenol
    1988, Vol. 53, Issue 12, pp. 3040–3049 [Abstract]
  • Luděk Jančář, Josef Havel and Lumír Sommer
    Spectrophotometric study of analytical reactions of triphenylmethane dyes with uranyl in the presence of cationic surfactants
    1988, Vol. 53, Issue 7, pp. 1424–1460 [Abstract]
  • Dimitrii Borisovich Gladilovich, Vlastimil Kubáň and Josef Havel
    Chelating equilibria of 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol and 4-(2-pyridylazo)resorcinol with La(III) ions
    1988, Vol. 53, Issue 3, pp. 526–542 [Abstract]
  • Marie Langová, Zdeněk Šimek, Jitka Chromá and Lumír Sommer
    A spectrophotometric study of the complexation equilibria and the determination of nickel(II) with 4-(2-pyridylazo)resorcinol, 4-(2-thiazolylazo)resorcinol, and 2-(5-bromo-2-pyridylazo)-5-(diethylamino)phenol
    1987, Vol. 52, Issue 4, pp. 878–912 [Abstract]
  • Petr Linhart, Oldřich Navrátil, Josef Havel and Milan Vrchlabský
    Extraction of scandium, cerium, promethium, and europium with dibutylphosphoric, bis(2-ethylhexyl)phosphoric, and dioctylphosphoric acids in Freon 113
    1987, Vol. 52, Issue 2, pp. 322–328 [Abstract]
  • Miloš Bartušek, Josef Havel and Dalibor Matula
    Chelates of molybdenum(VI) with citrate and malate
    1986, Vol. 51, Issue 12, pp. 2702–2711 [Abstract]
  • Jiří Příhoda, Alois Zeman and Josef Havel
    Study of the acid-base species of di-n-butyl N-(4-antipyryl)amidophosphate
    1985, Vol. 50, Issue 12, pp. 2827–2833 [Abstract]
  • Milan Pištělka, Bohumil Stojek and Josef Havel
    A supersensitive spectrophotometric method for the determination of uranium(VI) with eriochromazurol B in the presence of tensides
    1984, Vol. 49, Issue 9, pp. 1974–1989 [Abstract]
  • Josef Havel, Irena Burešová-jančářová and Vlastimil Kubáň
    Quantitative description of the changes in the acid-base properties of bromocresol green in the presence of submicelle and micelle concentrations of cationic tenside-Septonex
    1983, Vol. 48, Issue 5, pp. 1290–1304 [Abstract]
  • Luděk Jančář, Josef Havel, Vlastimil Kubáň and Lumír Sommer
    Effective spectrophotometric study of the complexation reactions of 2-(2-pyridylazo)-1-naphthol-4-sulphonic acid with Zn(II) and Cd(II) using the SQUAD-G program
    1982, Vol. 47, Issue 10, pp. 2654–2675 [Abstract]
  • Pavla Havlová, Josef Havel and Miloš Bartušek
    Tartrate complexes of molybdenum(VI)
    1982, Vol. 47, Issue 6, pp. 1570–1579 [Abstract]
  • Irena Burešová, Vlastimil Kubáň and Lumír Sommer
    Comparison of the reactions of beryllium(II) ions with hydroxytriphenylmethane dyes in the presence of cationic and nonionic tensides. A rapid spectrophotometric method for determining Be(II) ion with eriochromcyanine R in the presence of Septonex
    1982, Vol. 47, Issue 5, pp. 1321–1333 [Abstract]
  • Sylva Vlčková, Luděk Jančář, Vlastimil Kubáň and Josef Havel
    Spectrophotometric study of the complex equilibria of cadmium(II) ions with 4-(2-pyridylazo)resorcine (PAR) using the SQUAD-G program and the method of determining Cd(II) ions with PAR
    1982, Vol. 47, Issue 4, pp. 1086–1099 [Abstract]
  • Irena Burešová, Vlastimil Kubáň and Lumír Sommer
    Spectrophotometric study of the interaction of Chromazurol S and Eriochromazurol B with surface active substances - tensides
    1981, Vol. 46, Issue 5, pp. 1090–1106 [Abstract]
  • Josef Komárek, Vít Mahr and Lumír Sommer
    The atomic absorption spectrometry of molybdenum in the presence of sulphonated aromatic compounds
    1981, Vol. 46, Issue 3, pp. 708–716 [Abstract]
  • Naděžda Pollaková-Mouková, Dagmar Gotzmannová, Vlastimil Kubáň and Lumír Sommer
    The optical and acid-base properties of chromatographically pure Chromazurol S, Eriochromazurol B and Eriochromcyanine R
    1981, Vol. 46, Issue 2, pp. 354–367 [Abstract]
  • Josef Komárek, Dalibor Kolčava and Lumír Sommer
    Atomic absorption spectrometry of cobalt in the presence of chelating agents
    1980, Vol. 45, Issue 12, pp. 3313–3319 [Abstract]
  • Viktor Kanický, Josef Havel and Lumír Sommer
    The reaction of UO22+ with chromazurol S and the spectrophotometric determination of uranium in the presence of Septonex
    1980, Vol. 45, Issue 5, pp. 1525–1554 [Abstract]
  • Petr Voznica, Josef Havel and Lumír Sommer
    The reactions of gallium, indium and thallium with 2-(2-pyridylazo)-1-naphthol-4-sulphonic acid and their spectrophotometric determination
    1980, Vol. 45, Issue 1, pp. 54–79 [Abstract]
  • Ellena Russeva, Vlastimil Kubáň and Lumír Sommer
    Spectrophotometric study of complexation equilibria and of a method for the determination of Fe(III) ions with 4-(2-pyridylazo)resorcinol and 4-(2-thiazolylazo)resorcinol
    1979, Vol. 44, Issue 2, pp. 374–392 [Abstract]
  • Marie Pištěková, Jaroslav Jambor, Vítězslav Otruba and Lumír Sommer
    The emission spectroscopy of some elements in high-temperature flames
    1979, Vol. 44, Issue 1, pp. 69–79 [Abstract]
  • Zdenka Klečková, Marie Langová and Josef Havel
    Spectrophotometric study of complex equilibria and determination of lead(II) with 4-(2-pyridylazo)resorcinol
    1978, Vol. 43, Issue 12, pp. 3163–3178 [Abstract]
  • Věra Koblížková, Vlastimil Kubáň and Lumír Sommer
    Spectrophotometric study of complexation equilibria and methods of determining Cu(II) and Ni(II) with 2-(2-pyridylazo)-1-naphthol-4-sulphonic acid
    1978, Vol. 43, Issue 10, pp. 2711–2731 [Abstract]