Acta Universitatis Lodziensis. Folia Chimica: Recent submissions
Now showing items 41-60 of 120
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Polarographische Charakteristik des Kobalt(II)-Komplexes mit Butadion-(2,3)-Dioxim in saurem Mediu
(Uniwersytet Łódzki, 1985)Es wurde die polarographische Charakteristik des Dimethylglyoxim-Komplexes mit Kobalt(II) angegeben. Dabei wurde die Möglichkeit gezeigt, die (d.c.) polarographische Reduktionsstufe des Komplexes in der polarographischen ... -
Protonation constants and complex formation constants of α-amino-ω-alkylthio-1-alkanephosphonic acids with Cu(II)ions
(Uniwersytet Łódzki, 1985)Potentiometric method was used to determine the protonatloa constants of α-amino-ω-alkylthio-1-alkanephoaphonic aoida. Determination of complex formation constants of these acids with Cu(II)ions was made with the help ... -
Photoeffect on Cu anode during electropolishing
(Wydawnictwo Uniwersytetu Łódzkiego, 1987)The photoelectrical proparti«« of the rotating Cu diac electrode have been lnveatigated. It has been polarized anodically in 652 orto-H₃PO₄. Presence of the oxide layer on the electrode surface has been stated. The ... -
Polarographic studies on mixed ligand complexes of Cd (II) with acetylthiourea and chloride ion in aqueous solution
(Wydawnictwo Uniwersytetu Łódzkiego, 1991) -
Zur Verseifung von Diisooctylphthalsäureester durch methanolische Kaliumhydroxid-Lösungen
(Wydawnictwo Uniwersytetu Łódzkiego, 1998)W pracy przedstawiono wyniki badań zachowania się estru diiozooktylowego (di-2-etyloheksylowego) kwasu ftalowego w obecności worotlenku potasu. Ester diizooktylowy kwasu ftalowego został wybrany jako układ modelowy, dla ... -
Adolf Butenandt - Doktor Honoris Causa der Technischen Hochschule Danzig - Sein Leben und Werk
(Wydawnictwo Uniwersytetu Łódzkiego, 1998)Adolf Butenandt (1903-1995), der berühmte Chemiker und Nobelpreisträger, hat entscheidende Jahre seiner wissenschaftlichen Laufbahn von 1933 bis 1936 als Professor tlir Chemie an der Technischen Hochschule in Danzig ... -
Sample Preparation for Determination of Biological Thiols by Liquid Chromatography and Electromigration Techniques
(Wydawnictwo Uniwersytetu Łódzkiego, 2004)Majority of the bioanalytical or environmental methods do not use just one chromatografie or electrophoretic step, but rather involve several sample pretreatment steps which simplfy the matrix, and often preconcentrate ... -
The pH effect on the potential of zero charge of gold electrodes
(Wydawnictwo Uniwersytetu Łódzkiego, 1991)Potential of zero charge (pzc) of gold in solutions with constant mole concentration of ions in the range pH 1,5-11 was measured. Measurements were carried out by the inversion immersion method with application of an ... -
Relationship beetwen the enthalpy of transfer of a solute and the thermodynamic mixing functions of mixed soluent components
(Wydawnictwo Uniwersytetu Łódzkiego, 1991) -
Enthalpy of NaI dissolution in aqueous hydrophylic urea derivatives solutions at 298.15 K
(Wydawnictwo Uniwersytetu Łódzkiego, 1991)Enthalpies of dissolution of NaI in aqueous solutions of thiourea and hydroxyurea have been measured at 298.15 K. The enthalpic pair interaction coefficients of urea derivatives molecule - NaI have been determined using ... -
Viscosimetric investigations of NaCl and NaBr in hexamethylphosphoramidc-water mixtures at 298.15 K
(Wydawnictwo Uniwersytetu Łódzkiego, 1991)The maesurements of density and viscosity of hexamethylphosphoramida (HMPA)-water mixtures containing NaCl and NaBr were performed at 298.15 K. The B-coefficients of the Jones-Dole equation were calculated. The relative ... -
Optimization of chromatographic separation of solvent mixture based on thermodynamic functions of adsorption and dissolution
(Uniwersytet Łódzki, 1985)Wykorzystując dane chromatograficzne wyznaczono ciepła adsorpcji na Chromosorbie W AW DMCS, oraz ciepła rozpuszczania w fazie silikonowej 0V-101, sześciu rozpuszczalników: ketonu actylo-etylowego, alkoholu n-butylowego, ... -
Viscosity measurements of NaI and KNO₃ solutions in water-hydroxyurea mixtures at various temperatures
(Uniwersytet Łódzki, 1985)Density and viscosity measurements were nada of NaI and KNO₃, solutions (concentration 1.0 mole electrolyte per 100 sole mixed solvent) in the temperature range of 292.15 - 313.15 K. -
Mechanlam of the anodic dissolution of the ARMCO iron in HClO₄ solutions in mixed water-alcohol solvents. II
(Uniwersytet Łódzki, 1985)ARitCO iron anodic diaeolution in HClO₄ solutions in mixed water-alcohol solvents has been investigated. On the basis of Prunkin’s isotherm the adsorptive effects of the particles involved in the electrode reaction ... -
Oxidation reactions of cis- and trans-aconitic acids with cerium (IV) ions in aqueous solutions of perchloric acid
(Uniwersytet Łódzki, 1985)The stoichiometry and products of oxidation have been determined. Kinetics of oxidation reactions of cis- and trans-aconitic acid was investigated. By means of Ostwald's method the partial orders of the reaction ... -
Thermolytical Working-up of Contaminated Sewage Sludges and Comparable Waste Materials in a Three-Step Batch Procedure
(Wydawnictwo Uniwersytetu Łódzkiego, 1998)A three-step batch procedure for thermal treatment (drying, pyrolysis, gasification = thermolysis) of contaminated waste materials Is suggested - for one reactor and regulated by temperature. Contaminated sewage sludges ... -
Oszillationserscheinungen an Aluminiumelektroden - ein Beispiel der zeitlichen Strukturbildung in Elektrochemischen Systemen
(Wydawnictwo Uniwersytetu Łódzkiego, 1998)Untersucht wurde das Oszillationsverhalten von Aluminium in alkalischer Lösung bei anodischer Belastung unter potentio-galvano-dynamischen Bedingungen. Unter diesen Bedingungen konnten Oszillationen des Potentials und ... -
Vorwort
(Wydawnictwo Uniwersytetu Łódzkiego, 1998) -
Some voltammetric observation in connection with electrochemical fluorinatlon
(Wydawnictwo Uniwersytetu Łódzkiego, 1987)Fluorination of the disc Ni anode in the HF solution has been carried out by means of the voltammetric method. It has been stated that a layer of Ni oxide is produced on the surface of the electrode as the result of ... -
Liebig’s Polish Predecessors and Successors
(Wydawnictwo Uniwersytetu Łódzkiego, 2004)