Volume 8, Issue 1
مرور بر اساس
ارسال های اخیر
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Utilizing a Three-phase Hollow Fiber Liquid-phase Micro Extraction Method for Metoprolol Succinate Extraction from Biological Urine Prior to HPLC-UV Analysis
(Iranian Chemical Society, 2021-01-01)This study presents hollow fibers in liquid-phase micro extraction (LPME) method as a technique, in order to pre-concentrate Metoprolol Succinate drugs from tap water and urine samples. The extracted analyte with hallow ...
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Layer-by-Layer Coating of Graphene Oxide on Fused Silica Fibers for Headspace Sampling of Nicotine in Hair Samples
(Iranian Chemical Society, 2021-01-01)The surface of a fused silica fiber was activated and coated with graphene oxide (GO) film, using a facile layer-by-layer coating strategy. PTES, (3-aminopropyl) triethoxysilane, was used as a covalent cross-linker for ...
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Development of a Method Based on the Needle-trap Microextraction Filled with Hydroxyapatite and Polyaniline Nanocomposite for Determination of Volatile Organic Compounds in the Air
(Iranian Chemical Society, 2021-01-01)In this study, the efficiency of packed needle trap with hydroxyapatite/polyaniline (NTD-HAP/PA) nanocomposite was assessed in air sampling and analysis of a hazardous group of VOCs such as benzene, toluene, ethylbenzene ...
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Application of Experimental Design for Determination of Methanol and Ethanol in Transformer Industrial Oils Using Headspace Single-Drop Microextraction
(Iranian Chemical Society, 2021-01-01)A simple, inexpensive, nearly solvent-free headspace single-drop microextraction (HS-SDME) followed by gas chromatography and flame ionization detection (GC-FID) was developed for determining methanol and ethanol in samples ...
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Evaluation of Polyvinyl Chloride Functionalized with 3-(2-Thiazolylazo)-2,6-diaminopyridineas a New Chelating Resin for On-line Pre-concentration and Determination of Traces of Cadmium in Real Samples by Flame Atomic Absorption Spectrometry
(Iranian Chemical Society, 2021-01-01)In the present work, an on-line solid-phase extraction system is proposed for the preconcentration and accurate determination of trace amounts of cadmium(II) ions by flame atomic absorption spectrometry. The preconcentration ...
