| Determination of Cu, Cd, Ni, Pb and Zn in Edible Oils Using Reversed-Phase Ultrasonic Assisted Liquid-Liquid Microextraction and Flame Atomic Absorption Spectrometry |
11 |
| A Novel Modified Carbon Paste Electrode for the Determination of Chromium(III) in Water |
10 |
| Hydrophilic Interaction Chromatography |
8 |
| Simultaneous Determination of Zidovudine and Lamivudine in Plasma Samples Using Miniaturized Homogenous Liquid-Liquid Extraction and High-Performance Liquid Chromatography |
6 |
| MnO2/3MgO Nanocomposite for Preconcentration and Determination of Trace Copper and Lead in Food and Water by Flame Atomic Absorption Spectrometry |
6 |
| Methodological Approaches to the Calculation and Prediction of Retention Indices in Capillary Gas Chromatography |
5 |
| Voltammetric Determinations of Thymol on an Electrode Modified by Coimmobilized Carboxylated Multiwalled Carbon Nanotubes and Surfactants |
5 |
| Application of Response Surface Methodology for Optimization of Conditions for Nickel Determination in Water and Vegetables by Switchable Solvent based Liquid Phase Microextraction |
4 |
| Gold and Silver Nanoparticles in Optical Molecular Absorption Spectroscopy |
4 |
| Determination of Aromatic Microbial Metabolites in Blood Serum by Gas Chromatography-Mass Spectrometry |
4 |
| Carbon Paste Electrode Modified with ZrO2 Nanoparticles and Ionic Liquid for Sensing of Dopamine in the Presence of Uric Acid |
4 |
| Flame Atomic Absorption Determination of Copper in Environmental Water with Cloud Point Extraction using Isonitrosoacetophenone 2-aminobenzoylhydrazone |
4 |
| Voltammetric Determination of Flavonoids in Medicinal Plant Materials Using Electrodes Modified by Cerium Dioxide Nanoparticles and Surfactants |
4 |
| Determination of Diazinon, Phosalone and Endosulfan in Raw Milk using Continuous Sample Drop Flow Microextraction Followed by High Performance Liquid Chromatography-Ultraviolet Detection |
4 |
| Determination of Hyoscine Butylbromide in Pharmaceuticals Using Ce(IV)-Na2SO3 Chemiluminescent System in Flow Injection Analysis |
4 |
| Chromatographic Determination of Lignans (Antioxidants) in Food Products |
4 |
| 2-Nitrobenzaldehyde Thiocarbohydrazone Assisted Precise Extraction Spectrophotometric Method for the Determination of Ruthenium(III) in Alloy and Catalysts |
4 |
| New Directions in Using Ionic Liquids in Analytical Chemistry. 1: Liquid-Liquid Extraction |
4 |
| Determination of Zinc Impurity Composition by Microwave Plasma Atomic Emission Spectrometry |
4 |
| Ultrasound-assisted Solid-liquid Trap Phase Extraction based on Functionalized Multi Wall Carbon Nanotubes for Preconcentration and Separation of Nickel in Petrochemical Waste Water |
4 |
| Chemically Modified Silver and Gold Nanoparticles in Spectrometric Analysis |
3 |
| Ultra HPLC Method for Fixed Dose Combination of Azilsartan Medoxomil and Chlorthalidone: Identification and in silico Toxicity Prediction of Degradation Products |
3 |
| Graphene Quantum Dots Incorporated into beta-cyclodextrin: a Novel Polymeric Nanocomposite for Non-Enzymatic Sensing of L-Tyrosine at Physiological pH |
3 |
| Methods of Determination of Antibiotic Residues in Honey |
3 |
| Determination of Dipeptidyl Peptidase-4 Inhibitors by Spectrophotometric and Chromatographic Methods |
3 |
| Simultaneous Determination of Wogonin, Scutellarin, Baicalin, and Baicalein in Extracts from Scutellariae Baicalensis by High-Performance Liquid Chromatography with Tandem Mass Spectrometry |
3 |
| Determination of Rare-Earth and Accompanying Elements in Niobium-Rare-Earth Ores by Inductively Coupled Plasma Atomic Emission Spectrometry Using Model Calibration and a Mathematical Approach for Resolving Spectral Interferences |
3 |
| A New Method for Purifying Fat-Containing Extracts in the Determination of Polybrominated Diphenyl Ethers |
3 |
| Preconcentration and Determination Of Fluoxetine and Norfluoxetine in Biological and Water Samples with -cyclodextrin Multi-walled Carbon Nanotubes as a Suitable Hollow Fiber Solid phase Microextraction Sorbent and High Performance Liquid Chromatography |
3 |
| Total Reflection X-Ray Fluorescence Analysis of Solid Metallurgical Samples |
3 |
| Colorimetry in Chemical Analysis |
3 |
| Potentiometric Determination of Paracetamol in Pharmaceutical Formulations by the Analyte Pulse Perturbation Technique Using Belousov-Zhabotinskii Oscillating Chemical Reaction |
3 |
| Application of Ultrasound-Assisted Cloud-Point Extraction and Spectrophotometry for Preconcentration and Determination of Trace Amounts of Copper(II) in Beverages |
3 |
| Nickel Oxide Nanoparticles Modified Gold Electrode for Fractional Determination of Dopamine and Ascorbic Acid |
3 |
| Spice Antioxidants as Objects of Analytical Chemistry |
3 |
| Application of High Performance Liquid Chromatography for Determination of Metalaxyl, Acetamiprid and Azoxystrobine in Tomato Samples |
3 |
| Cloud Point Extraction and Simultaneous Spectrophotometric Determination of Allura Red and Carmoisine using Wavelet Orthogonal Signal Correction-Partial Least Squares Method |
3 |
| Study of the Products of the Mechanochemical Activation of Teflon in a Mixture with Metals by Chromatography-Mass Spectrometry and Thermodesorption Mass Spectrometry |
3 |
| Evaluation of the Possibility of Volatile Organic Compounds Determination in Exhaled Air by Gas Chromatography for the Noninvasive Diagnostics of Lung Cancer |
3 |
| Square Wave Adsorptive Stripping Voltammetry Determination of Chlorpyriphos in Irrigation Agricultural Water |
3 |
| Voltammetric Determination of Isoproterenol using a Graphene Oxide Nano Sheets Paste Electrode |
3 |
| Screening and Determination of Pesticides from Various Classes in Natural Water without Sample Preparation by Ultra HPLC-High-Resolution Quadrupole Time-of-Flight Mass Spectrometry |
3 |
| Electrochemical Behavior and Determination of Rutin at the Copper Nanoparticles-Doped Zeolite A/Graphene Oxide-Modified Electrode |
3 |
| Ionic Liquid Based Ultrasound-Assisted Emulsification Microextraction for Preconcentration of Phenol Using Central Composite Design |
3 |
| Enantioselective Voltammetric Sensors: New Solutions |
3 |
| Magnetic Sorbent with a Mesoporous Shell for the Simultaneous Preconcentration of Ecotoxicants of Different Nature |
3 |
| Cloud Point Extraction and Flame Atomic Absorption Spectrometric Determination of Cd(II) in Industrial and Environmental Samples |
3 |
| Preconcentration of Ti(IV) in Ore and Water by Cloud Point Extraction and Determination by UV-Vis Spectrophotometry |
3 |
| New Ionic Liquids for Extraction Preconcentration |
2 |
| Methods and Devices for the Preparation of Standard Gas Mixtures |
2 |
