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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 2 (2019)
Matrix Interference in the Determination of Elements in Biological Samples by Inductively Coupled Plasma–Mass Spectrometry and Methods for Its Elimination
Seregina I., Osipov K., Bol’shov M., Filatova D., Lanskaya S.
PDF
(Eng)
Volume 72, Nº 10 (2017)
Determination of ametoctradin in plant residues and environmental samples by HPLC with an UV detector
Komarova A., Chermenskaya T., Chelovechkova V.
PDF
(Eng)
Volume 71, Nº 10 (2016)
Determination of pesticides in environmental materials and food products by capillary electrophoresis
Bol’shakova D., Amelin V.
PDF
(Eng)
Volume 74, Nº 11 (2019)
Analysis of Silver and Gold Samples from the Borodino Treasure by Inductively Coupled Plasma Mass Spectrometry and Inductively Coupled Plasma Atomic Emission Spectrometry
Karandashev V., Shishlina N., Khvostikov V., Kolchina A., Burmii Z., Loboda A.
PDF
(Eng)
Volume 74, Nº 2 (2019)
Determination of Diazinon, Phosalone and Endosulfan in Raw Milk using Continuous Sample Drop Flow Microextraction Followed by High Performance Liquid Chromatography‒Ultraviolet Detection
Meghdad Pirsaheb , Fattahi N., Amirian F., Sharafi K.
PDF
(Eng)
Volume 72, Nº 8 (2017)
Fast SPE and HPLC–DAD determination of brucine in human urine using multi-walled carbon nanotubes modified with magnetic nanoparticles
Feng Z., Yang R., Du B.
PDF
(Eng)
Volume 71, Nº 7 (2016)
Optimization of solid phase microextraction procedure for determination of paraquat using reduction process
Ghavidel F., Shahtaheri S., Torabbeigi M., Froushani A.
PDF
(Eng)
Volume 74, Nº 11 (2019)
Application of Response Surface Methodology for Optimization of Conditions for Nickel Determination in Water and Vegetables by Switchable Solvent based Liquid Phase Microextraction
Fereshteh Heydari , Majid Ramezani
PDF
(Eng)
Volume 73, Nº 6 (2018)
Determination of Precious Metals in Geological Samples from Four Gold Ore Deposits of the North-East of Russia
Vasil’eva I., Shabanova E., Goryacheva E., Sotskaya O., Labusov V., Neklyudov O., Dzyuba A.
PDF
(Eng)
Volume 72, Nº 6 (2017)
Microspectrophotometric determination of erythrosine in beverage and water samples after ultrasonic assisted supramolecular-based dispersion solidification liquid–liquid microextraction
Shokrollahi A., Pili H., Doust K.
PDF
(Eng)
Volume 71, Nº 6 (2016)
Flotation-assisted dispersive liquid–liquid microextraction method for preconcentration and determination of trace amounts of cobalt: Orthogonal array design
Mohammadzadeh A., Ramezani M., Ghaedi A.
PDF
(Eng)
Volume 74, Nº 11 (2019)
Optimization of Air-assisted Liquid–liquid Microextraction by Box–behnken Design for Spectrophotometric Determination of Palladium in Water Samples
Elnaz Koosha , Ramezani M., Niazi A.
PDF
(Eng)
Volume 73, Nº 5 (2018)
Determination of Sulfur in Geological Samples and Soils Using a High-Temperature Arc Plasmatron
Tyurin D., Sil’kis E., Savinova E.
PDF
(Eng)
Volume 72, Nº 3 (2017)
Methods of determination of sulfur yperite–DNA adducts
Orlova O., Savel’eva E., Karakashev G.
PDF
(Eng)
Volume 74, Nº 9 (2019)
Solved and Unsolved Problems of the Metrology of Chemical Analysis
Karpov Y., Filippov M., Baranovskaya V.
PDF
(Eng)
Volume 73, Nº 3 (2018)
Diesel-Range Organics Extraction and Determination in Environmental Samples by Gas Chromatography‒Mass Spectrometry: Headspace Solid Phase Microextraction vs. Solvent Extraction
Balseiro-Romero M., Monterroso C.
PDF
(Eng)
Volume 72, Nº 2 (2017)
Determination of neonicotinoid insecticides in natural waters by high-resolution time-of-flight mass spectrometry with direct electrospray ionization of samples
Amelin V., Bol’shakov D., Andoralov A.
PDF
(Eng)
Volume 74, Nº 6 (2019)
A New Method for Purifying Fat-Containing Extracts in the Determination of Polybrominated Diphenyl Ethers
Shelepchikov A., Ovcharenko V., Kozhushkevich A., Brodskii E., Komarov A., Turbabina K., Kalantaenko A.
PDF
(Eng)
Volume 73, Nº 11 (2018)
Chemometrics-Assisted QuEChERS Method Coupled with HPLC-Diode Array Detection for the Determination of Phthalate Esters in Food-Grade Plastics
Banafsheh Aghvami , Faraji H., Shahbaazi H.
PDF
(Eng)
Volume 71, Nº 11 (2016)
Determination of lead ions using an diantipyrylmethane-based electrode
Tataeva S., Magomedova V., Magomedov K.
PDF
(Eng)
Volume 74, Nº 6 (2019)
Preconcentration and Determination Of Fluoxetine and Norfluoxetine in Biological and Water Samples with β-cyclodextrin Multi-walled Carbon Nanotubes as a Suitable Hollow Fiber Solid phase Microextraction Sorbent and High Performance Liquid Chromatography
Ghorbani M., Esmaelnia M., Aghamohammadhasan M., Akhlaghi H., Seyedin O., Azari Z.
PDF
(Eng)
Volume 73, Nº 9 (2018)
Preparation of Geological Samples to the Simultaneous Determination of Five Alkali Elements by Flame Atomic Emission Spectrometry
Shabanova E., Zak A., Vasil’eva I.
PDF
(Eng)
Volume 71, Nº 10 (2016)
Problems and optimization of sampling, storage, and sample preparation in the determination of the trace element composition of human saliva
Savinov S., Anisimov A., Drobyshev A.
PDF
(Eng)
Volume 74, Nº 4 (2019)
Potassium Bromate–quinine Chemiluminescence Detection of Thiram in Water Samples using Flow Injection Analysis
Asghar M., Yaqoob M., Nabi A.
PDF
(Eng)
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