- ISSN 0010-0765 printed
- ISSN 1212-6950 electronic
Lumír Sommer
- 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] - 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] - 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] - 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] - 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] - 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] - 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] - 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] - 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] - Josef Komárek, Josef Havel and Lumír Sommer
The use of chelates of copper, nickel, cobalt, cadmium and zinc with heterocyclic azodyes in the AAS determination of these elements
1979, Vol. 44, Issue 11, pp. 3241–3255 [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] - 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]
The following name might also represent this author:
L. Sommer
- L. Sommer, J. Valchová-Voštová, P. Voznica and Z. Klečková
2,2'-Disubstituted keto azodyes as analytical reagents
1977, Vol. 42, Issue 10, pp. 2862–2870 [Abstract] - L. Sommer and J. Havel
Correction of the parameters of the Pd(II) complexes with 2-(2-thiazolylazo)-4-methoxyphenol (TAMP). Comments on the use of the general minimization program SPEKTFOT for calculations from spectrophotometric curves
1977, Vol. 42, Issue 7, pp. 2134–2139 [Abstract] - M. Šucmanová-Vondrová, J. Havel and L. Sommer
Spectrophotometric study of the reaction of uranium(VI) with bromopyrogallol red and determination of uranium(VI)
1977, Vol. 42, Issue 6, pp. 1812–1829 [Abstract] - M. Langová, I. Klabenešová, K. Kasiura and L. Sommer
Reactions of vanadium(V, IV) with 4-(2-thiazolylazo)resorcinol
1976, Vol. 41, Issue 8, pp. 2386–2405 [Abstract] - L. Sommer, M. Langová and V. Kubáň
Spectrophotometric study of complexation equilibria of copper(II) with 2-(2-thiazolylazo)-4-methylphenol
1976, Vol. 41, Issue 5, pp. 1317–1333 [Abstract] - J. Voštová and L. Sommer
Reactions of palladium with some heterocyclic azodyes
1976, Vol. 41, Issue 4, pp. 1137–1168 [Abstract] - V. Kubáň and L. Sommer
Chelates of zinc(II) and cadmium(II) with 2-(2-thiazolylazo)-4-methoxyphenol
1975, Vol. 40, Issue 7, pp. 2032–2049 [Abstract] - V. Kubáň, L. Sommer and J. Havel
Ni(II) metal chelates with 2-(2-thiazolylazo)-4-methoxyphenol in solution - A combined graphical and numerical interpretation of absorbance curves
1975, Vol. 40, Issue 3, pp. 604–633 [Abstract] - L. Sommer and V. Koblížková-Danešová
Heterocyclic azo-dyes derived from 1-naphthol-4-sulfonic acid as metallochromic indicators
1974, Vol. 39, Issue 2, pp. 396–415 [Abstract] - L. Sommer and L. Janošcová
A contribution to the determination of some anions via titration with a lead(II) nitrate solution using heterocyclic azo dyes as indicators
1974, Vol. 39, Issue 1, pp. 101–109 [Abstract] - J. Komárek, J. Horák and L. Sommer
Atomic absorption of zinc after extraction of its chelate with 1-(2-pyridylazo)-2-naphthol
1974, Vol. 39, Issue 1, pp. 92–100 [Abstract] - E. Chiacchierini, R. Gocchieri and L. Sommer
On the reaction of uranium(VI) and thorium(IV) with pyrocatechol violet
1973, Vol. 38, Issue 5, pp. 1478–1496 [Abstract] - A. Garčic and L. Sommer
Extraktions-spektrophotometrische Indiumbestimmung mit Rhodamin B und einigen seiner Alkylester
1970, Vol. 35, Issue 4, pp. 1047–1065 [Abstract] - E. Chiacchierini, T. Šepel and L. Sommer
On the reaction of uranium(VI) with Chromazurol S
1970, Vol. 35, Issue 3, pp. 794–818 [Abstract] - J. Jambor, J. Medek and L. Sommer
Zum Problem der spektralen und spektrochemischen Bestimmung von Bor in Stählen an Spektrographen mittlerer Dispersion
1970, Vol. 35, Issue 2, pp. 403–416 [Abstract] - S. P. Mushran and L. Sommer
Spectrophotometric study of the interaction of nickel with 4-(2-thiazolylazo)resorcinol (TAR)
1969, Vol. 34, Issue 12, pp. 3693–3710 [Abstract] - H. B. Singh, J. Havel and L. Sommer
Studies on the reaction of uranium(VI) with ascorbic acid
1969, Vol. 34, Issue 11, pp. 3277–3296 [Abstract] - J. Král, J. Jambor and L. Sommer
Spectrochemical determination of gallium after its preliminary concentration by means of coprecipitation with organic carriers
1969, Vol. 34, Issue 11, pp. 3266–3276 [Abstract] - J. Havel and L. Sommer
UO2-complexes with phenolic ligands. XII. Spectrophotometric study of reaction of UO22+ with galic acid
1969, Vol. 34, Issue 9, pp. 2674–2715 [Abstract] - E. Chiacchierini, J. Havel and L. Sommer
UO2-Complexes with phenolic ligands. XI. On the reaction of uranium(VI) with maltol
1968, Vol. 33, Issue 12, pp. 4215–4247 [Abstract] - A. Stefanović, J. Havel and L. Sommer
On the reaction of iron(III) with maltol
1968, Vol. 33, Issue 12, pp. 4198–4214 [Abstract] - J. Havel and L. Sommer
Komplexe des Uranyls mit phenolischen Liganden X. Spektralphotometrische Uranbestimmung mittels 5-Sulfosalicylsäure
1968, Vol. 33, Issue 2, pp. 529–548 [Abstract] - L. Sommer and V. Kubáň
Komplexverbindungen der Berylliumionen mit Hydroxytriphenylmethanfarbstoffen
1967, Vol. 32, Issue 12, pp. 4355–4392 [Abstract] - L. Sommer, L. Kuřilová-Navrátilová and T. Šepel
Komplexe des Uranyls mit phenolischen Liganden VI. Komplexe mit Koji- und Mekonsäure
1966, Vol. 31, Issue 3, pp. 1288–1314 [Abstract] - L. Sommer, T. Šepel and L. Kuřilová
Komplexe des Uranyls mit phenolischen Liganden IV. Spektralphotometrische Untersuchung der Reaktion mit Tiron und Brenzcatechin
1965, Vol. 30, Issue 11, pp. 3834–3860 [Abstract] - L. Sommer, T. Šepel and L. Kuřilová
Komplexe des Uranyls mit phenolischen Liganden III. Spektralphotometrische Untersuchung der Reaktion der Uranylionen mit der 2,3-Dihydroxynaphthalin-6-sulfonsäure und mit der Chromotropsäure
1965, Vol. 30, Issue 10, pp. 3426–3454 [Abstract] - L. Sommer and J. Havel
Reaktionen von Niob(V) mit 1,8-Dihydroxynaphthalin-3,6-disulfonsäure und mit 3,4-Dihydroxybenzosäure
1964, Vol. 29, Issue 3, pp. 690–715 [Abstract] - L. Sommer
Reaktionen von Titan(IV) mit der 2,3-Dihydroxynaphthalin-6-sulfonsäure
1963, Vol. 28, Issue 11, pp. 3057–3071 [Abstract] - L. Sommer
Über die Reaktion von Titan(IV) mit Sulfosalicylsäure
1963, Vol. 28, Issue 10, pp. 2716–2730 [Abstract] - L. Sommer
Titan(IV)-Chelate mit Chromotropsäure in wässrigen Lösungen
1963, Vol. 28, Issue 9, pp. 2393–2414 [Abstract] - L. Sommer
Titan(IV)-Chelate mit Brenzcatechin, Brenzcatechin-3,5-disulfonsäure und Protocatechusäure
1963, Vol. 28, Issue 8, pp. 2102–2130 [Abstract] - L. Sommer
Spektrophotometrische Titan(IV)-Bestimmung mit Ascorbinsäure
1963, Vol. 28, Issue 2, pp. 449–462 [Abstract] - L. Sommer
Spektrophotometrische Bestimmung kleiner Titanmengen in Roheisen und Stahl mit Chromotropsäure
1962, Vol. 27, Issue 9, pp. 2212–2216 [Abstract] - Jin Tsin-Jao, L. Sommer and A. Okáč
Chelate der o-Dihydroxybenzoesäuren mit Eisen(III)
1962, Vol. 27, Issue 5, pp. 1171–1190 [Abstract] - Jin Tsin-Jao, L. Sommer and A. Okáč
Chelate des Eisens(III) mit 4-Methylsalicylsäure
1962, Vol. 27, Issue 5, pp. 1161–1170 [Abstract] - Jin Tsin-Jao, L. Sommer and A. Okáč
Chelate des Eisen(III) mit p-Aminosalicylsäure
1962, Vol. 27, Issue 5, pp. 1150–1160 [Abstract] - L. Sommer
Titan(IV)-Komplexe mit Polyphenolen und o-Phenolcarbonsäuren in nichtwässerigem Medium
1962, Vol. 27, Issue 2, pp. 439–457 [Abstract] - L. Sommer and A. Losmanová
Eisen(III)-Chelate der Kojisäure und Mekonsäure
1961, Vol. 26, Issue 11, pp. 2781–2805 [Abstract] - L. Sommer and K. Pliska
Eisen(III)-Acetatokomplexe
1961, Vol. 26, Issue 11, pp. 2754–2773 [Abstract] - M. Hniličková and L. Sommer
4-(2-Pyridylazo)resorcin als chelatometrischer Indikator
1961, Vol. 26, Issue 9, pp. 2189–2205 [Abstract] - L. Sommer
Spektrophotometrische Bestimmung von Eisen mit Chromotropsäure
1959, Vol. 24, Issue 5, pp. 1649–1666 [Abstract] - L. Sommer
Nachweis und fluorometrische Bestimmung der Borsäure
1959, Vol. 24, Issue 1, pp. 99–104 [Abstract] - L. Sommer
Photometrische Bestimmung von Titan in Stahlsorten mittels Chromotrop-, Gallus- und Pyrogallolcarbonsäure
1957, Vol. 22, Issue 6, pp. 1793–1798 [Abstract] - L. Sommer and M. Hniličková
Zur analytisch-funktionellen Gruppe für Borsäure
1957, Vol. 22, Issue 5, pp. 1432–1439 [Abstract] - A. Okáč and L. Sommer
Funktionsanalytische Gruppe für Titan
1957, Vol. 22, Issue 2, pp. 464–467 [Abstract] - L. Sommer
Analytische Reaktionen der Salicylsäure und ihrer Derivate und spektrophotometrische Untersuchung der Komplexe des Ti4+ mit Sulfosalicylsäure
1957, Vol. 22, Issue 2, pp. 453–463 [Abstract] - A. Okáč and L. Sommer
Spektrophotometrische Untersuchung von Komplexen des Titans mit Chromotropsäure und 1,8-Dihydroxynaphthalin
1957, Vol. 22, Issue 2, pp. 433–452 [Abstract] - L. Sommer
Analytische Reaktionen einiger o-Diphenole und spektrophotometrische Untersuchung der Komplexe des Titans mit Brenzcatechin und Tiron
1957, Vol. 22, Issue 2, pp. 414–432 [Abstract] - L. Sommer and M. Hniličková
Analytische Bedeutung von Azochromotropfarbstoffen
1957, Vol. 22, Issue 1, pp. 209–217 [Abstract] - L. Sommer and Z. Kolařík
Triphenylmethanfarbstoffe als komplexometrische Indikatoren zur Eisenbestimmung
1957, Vol. 22, Issue 1, pp. 203–208 [Abstract] - L. Sommer and L. Beníšek
Ein Beitrag zum polarographischen Verhalten des Brenzcatechins, Tirons, 1,8-Dioxynaphthalins und der Chromotropsäure
1957, Vol. 22, Issue 1, pp. 166–170 [Abstract] - L. Sommer and Z. Kolařík
Kojisäure, ein neuer Indikator zur komplexometrischen Eisenbestimmung
1956, Vol. 21, Issue 6, pp. 1645–1647 [Abstract] - A. Okáč and L. Sommer
Spektrofotometrische Untersuchungen einiger Komplexverbindungen in der Lösung. Vorläufige Mitteilung
1955, Vol. 20, Issue 5, pp. 1251–1253 [Abstract] - A. Okáč and L. Sommer
Mikrobestimmung von Metallen durch innere Elektrolyse
1955, Vol. 20, Issue 1, pp. 95–110 [Abstract] - L. Sommer
Die Mikrobestimmung von Silber und Gold durch innere Elektrolyse
1955, Vol. 20, Issue 1, pp. 46–51 [Abstract] - A. Okáč and L. Sommer
Analytical evaluation of chromotropic acid
1954, Vol. 19, Issue 3, pp. 477–492 [Abstract]
