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Vol 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)
Vol 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)
Vol 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)
Vol 73, No 10 (2018)
Highly Sensitive Determination of Chlorophenols in Sea Water by Gas Chromatography−Tandem Mass Spectrometry
Pokryshkin S.A., Kosyakov D.S., Kozhevnikov A.Y., Lakhmanov D.E., Ul’yanovskii N.V.
PDF
(Eng)
Vol 71, No 11 (2016)
A combined method of sample preparation for the determination of the total element composition of oils
Maryutina T.A., Savonina E.Y., Katasonova O.N.
PDF
(Eng)
Vol 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.G., Lavrukhin D.K.
PDF
(Eng)
Vol 74, No 11 (2019)
Structural Characterization of Triterpene Saponins from Manchurian Aralia by High Resolution Liquid Chromatography–Mass Spectrometry
Sinitsyn M.Y., Aksenov A.V., Taranchenko M.V., Rodin I.A., Stavrianidi A.N., Antokhin A.M., Shpigun O.A.
PDF
(Eng)
Vol 74, No Suppl 1 (2019)
Use of Molecularly Imprinted Polymer for the Preconcentration of 4-Nitrophenol from Aqueous Media
Gubin A.S., Sukhanov P.T., Sannikova N.Y., Proskuryakova E.D., Frolova Y.S.
PDF
(Eng)
Vol 74, No 4 (2019)
Nickel Ferrite Magnetic Nanoparticles as a Sorbent for Solid Phase Extraction of Trace Lead from Water Prior to Spectrophotometric Determination
Monsef Khoshhesab Z., Divsar F.
PDF
(Eng)
Vol 73, No 5 (2018)
MnO2/3MgO Nanocomposite for Preconcentration and Determination of Trace Copper and Lead in Food and Water by Flame Atomic Absorption Spectrometry
Khayatian G., Moradi M., Hassanpoor S.
PDF
(Eng)
Vol 73, No 1 (2018)
Extraction of Scandium Nitrate and Thiocyanate Complexes Using Two-Phase Aqueous Systems and the Determination of Scandium
Simonova T.N., Fedotov A.N., Alemasova N.V.
PDF
(Eng)
Vol 73, No 10 (2018)
Spice Antioxidants as Objects of Analytical Chemistry
Ziyatdinova G.K., Budnikov H.C.
PDF
(Eng)
Vol 71, No 10 (2016)
Determination of growth hormones (β-agonists) in muscle tissue by HPLC with mass spectrometric detection
Kulikovskii A.V., Lisitsyn A.B., Gorlov I.F., Slozhenkina M.I., Savchuk S.A.
PDF
(Eng)
Vol 71, No 4 (2016)
Magnetic adsorbents based on iron oxide nanoparticles for the extraction and preconcentration of organic compounds
Tolmacheva V.V., Apyari V.V., Kochuk E.V., Dmitrienko S.G.
PDF
(Eng)
Vol 74, No 11 (2019)
Simultaneous Determination of Anthraquinone and Bisphenol A in Pulp and Paper Products by High Performance Liquid Chromatography‒Tandem Mass Spectrometry
Amosov A.S., Ul’yanovskii N.V., Kosyakov D.S.
PDF
(Eng)
Vol 74, No 7 (2019)
Cloud Point Extraction Combined with Liquid Chromatography Coupled to Tandem Mass Spectrometry for the Determination of Verapamil in Urine
Doroschuk V.O., Matsenko I.Y., Mandzyuk Y.S., Makukha O.G., Grytsyk N.O.
PDF
(Eng)
Vol 73, No 1 (2018)
Magnetic Sorbent with a Mesoporous Shell for the Simultaneous Preconcentration of Ecotoxicants of Different Nature
Kiseleva M.S., Pryazhnikov D.V., Kubrakova I.V.
PDF
(Eng)
Vol 73, No 8 (2018)
Deuterium Oxide (D2O) Determination in Water by Gas Chromatography–Mass Spectrometry Following Deuterium Exchange Headspace Extraction
Jalal Hassan , Farahani A., Ramezani M.
PDF
(Eng)
Vol 71, No 10 (2016)
Determination of aliphatic acids in natural waters using distillation and solid-phase extraction
Khasanov V.V., Makarycheva A.I., Slizhov Y.G.
PDF
(Eng)
Vol 71, No 3 (2016)
Simultaneous determination of trace amounts of anti-hypertensive drugs in urine using magnetic mixed hemimicelles solid-phase extraction combined with HPLC-UV
Maham M., Sharifabadi M.K.
PDF
(Eng)
Vol 74, No 11 (2019)
Preconcentration of Catecholamins on Hypercrosslinked Polystyrene and Their Determination by High-Performance Liquid Chromatography
Tolmacheva V.V., Yarykin D.I., Gorbunova M.V., Apyari V.V., Dmitrienko S.G., Zolotov Y.A.
PDF
(Eng)
Vol 74, No 2 (2019)
Cloud Point Extraction and Simultaneous Spectrophotometric Determination of Allura Red and Carmoisine using Wavelet Orthogonal Signal Correction–Partial Least Squares Method
Ahmadreza Amraei , Niazi A., Alimoradi M., Hosseini M.
PDF
(Eng)
Vol 73, No 5 (2018)
Selection of Conditions for Chromatomembrane Gas Extraction at Its Combination with the Gas-Adsorption Preconcentration of Analytes
Rodinkov O.V., Bugaichenko A.S., Moskvin L.N., Gorbacheva A.R., Vagner E.A.
PDF
(Eng)
Vol 73, No 14 (2018)
Simultaneous Determination of Wogonin, Scutellarin, Baicalin, and Baicalein in Extracts from Scutellariae Baicalensis by High-Performance Liquid Chromatography with Tandem Mass Spectrometry
Baygildieva D.I., Baygildiev T.M., Stavrianidi A.N., Shpigun O.A., Rodin I.A.
PDF
(Eng)
Vol 72, No 10 (2017)
Comparative study of methods for evaluating the mobility of element species in contaminated soil and technogenic sand under batch and dynamic extraction
Dampilova B.V., Fedotov P.S., Dzhenloda R.K., Fedunina N.N., Karandashev V.K.
PDF
(Eng)
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