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Volume 74, Nº 12 (2019)
Application of Ultrasound-assisted Cloud-point Extraction and Spectrophotometry for Preconcentration and Determination of Trace Amounts of Copper(II) in Beverages
Nuket Kartal Temel , Ramazan Gürkan
PDF
(Eng)
Volume 74, Nº 8 (2019)
A Comparative Study of Procedures for Preparing Samples of Bottom Sediments in the Determination of Petroleum Products by Chromatographic Methods
Kotova V., Andreev Y., Chernov’yants M.
PDF
(Eng)
Volume 74, Nº 4 (2019)
Separation of Heavy Oil into Narrow Fractions by Supercritical Fluid Extraction Using a CO2–Toluene Mixture
Pripakhaylo A., Magomedov R., Maryutina T.
PDF
(Eng)
Volume 73, Nº 2 (2018)
Cloud Point Extraction and Flame Atomic Absorption Spectrometric Determination of Cd(II) in Industrial and Environmental Samples
Sürme Y., Bişgin A., Uçan M., Narin İ.
PDF
(Eng)
Volume 73, Nº 11 (2018)
Application of Hypercrosslinked Polystyrenes to the Preconcentration and Separation of Organic Compounds and Ions of Elements
Dmitrienko S., Tikhomirova T., Apyari V., Tolmacheva V., Kochuk E., Zolotov Y.
PDF
(Eng)
Volume 72, Nº 1 (2017)
Selective ion-imprinted polymers for preconcentration and determination of silver in water and hair by electrothermal atomic absorption spectrometry
Mirzaei M., Hafezi M.
PDF
(Eng)
Volume 71, Nº 4 (2016)
Extraction of humic substances from fresh waters on solid-phase cartridges and their study by Fourier transform ion cyclotron resonance mass spectrometry
Zherebker A., Perminova I., Konstantinov A., Volikov A., Kostyukevich Y., Kononikhin A., Nikolaev E.
PDF
(Eng)
Volume 74, Nº 11 (2019)
Automation of Microextraction Preconcentration Methods Based on Stepwise Injection Analysis
Vakh K., Timofeeva I., Bulatov A.
PDF
(Eng)
Volume 74, Nº 8 (2019)
A Simple and Rapid Gas Chromatographic Method for Routine Caffeine Determination in Beverages using Nitrogen Phosphorus Detector
Chi-Hang Chow , Kan Y., Ho K.
PDF
(Eng)
Volume 73, Nº 7 (2018)
Simultaneous Determination of 11 Elements in Fly Ash by Inductively Coupled Plasma Orthogonal Acceleration Time-of-Flight Mass Spectrometry After Closed-Vessel Microwave-Assisted Extraction with Ammonium Fluoride
Husáková L., Urbanová I., Šídová T., Šafránková M.
PDF
(Eng)
Volume 73, Nº 2 (2018)
Preconcentration of Ti(IV) in Ore and Water by Cloud Point Extraction and Determination by UV-Vis Spectrophotometry
Masrournia M., Vaziry A.
PDF
(Eng)
Volume 73, Nº 10 (2018)
Highly Sensitive Determination of Chlorophenols in Sea Water by Gas Chromatography−Tandem Mass Spectrometry
Pokryshkin S., Kosyakov D., Kozhevnikov A., Lakhmanov D., Ul’yanovskii N.
PDF
(Eng)
Volume 71, Nº 11 (2016)
A combined method of sample preparation for the determination of the total element composition of oils
Maryutina T., Savonina E., Katasonova O.
PDF
(Eng)
Volume 71, Nº 4 (2016)
Combination of microwave heating extraction and dispersive liquid-liquid microextraction for the determination of nitrosoamines in foods using gas-liquid chromatography with a mass-spectrometric detector
Amelin V., Lavrukhin D.
PDF
(Eng)
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