electrothermal atomizer transversely heated graphite tube (Revvity)
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electrothermal atomizer transversely heated graphite tube
Electrothermal Atomizer Transversely Heated Graphite Tube, supplied by Revvity, used in various techniques. Bioz Stars score: 91/100, based on 46 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/heated+graphite+tube+atomizer+thga/THGA+Furnace+Tube+Inspection+Mirror/10__1080_slash_24750263__2020__1717653-61-32-24
Average 91 stars, based on 46 article reviews
Electrothermal Atomizer Transversely Heated Graphite Tube, supplied by Revvity, used in various techniques. Bioz Stars score: 91/100, based on 46 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/heated+graphite+tube+atomizer+thga/THGA+Furnace+Tube+Inspection+Mirror/10__1080_slash_24750263__2020__1717653-61-32-24
Average 91 stars, based on 46 article reviews
electrothermal atomizer transversely heated graphite tube - by Bioz Stars,
2026-10
91/100 stars
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other:Article Title: An automatic stirring-assisted liquid–liquid microextraction system based on lab-in-syringe platform for on-line atomic spectrometric determination of trace metals Article Snippet: A novel simple fully automatic on-line magnetic stirring-assisted liquid–liquid microextraction method, based on the lab-in-syringe (LIS) concept, has been developed as an alternative approach for sample pretreatment and atomic spectrometric assays.. The analytical process includes the in-syringe reaction of the metal ion with the chelating reagent, the analyte micro-extraction and the subsequent transportation of the extractant to the detection system for electrothermal atomic absorption spectrometric (ETAAS) quantification.. This novel platform has been demonstrated for trace silver determination in various types of water samples. Article Title: Evaluation of zirconium as a permanent chemical modifier using synchrotron radiation and imaging techniques for lithium determination in sediment slurry samples by ET AAS. Article Snippet: In the present paper, lithium was determined in river sediment using slurry sampling and electrothermal atomic absorption spectrometry (ET AAS) after L’vov platform coating with zirconium (as a permanent chemical modifier).. The performance of this modifier and its distribution on the L’vov platform after different heating cycles were evaluated using synchrotron radiation X-ray fluorescence (SRXRF) and imaging scanning electron microscopy (SEM) techniques.. The analytical conditions for lithium determination in river sediment slurries were also investigated and the best conditions were obtained employing 1300 and 2300 ◦C for pyrolysis and atomization temperatures, respectively. Article Title: Non-chromatographic screening procedure for arsenic speciation analysis in fish-based baby foods by using electrothermal atomic absorption spectrometry. Article Snippet: A procedure for the speciation analysis of arsenic in fish-based baby foods is presented.. Inorganic arsenic, methylarsonic acid (MA), dimethylarsinic acid (DMA) and arsenobetaine (AB) were determined by electrothermal atomic absorption spectrometry (ETAAS) using suspensions prepared in a 0.01 mol L−1 tetramethylammonium hydroxide (TMAH) solution.. Speciation is based on the use of three different chemically modified ETAAS atomizers to obtain the analytical signals. Article Title: Speciation of Antimony in Leaching Solution in Contact with Plastic by Novel Liquid-Liquid Microextraction and Graphite Furnace Atomic Absorption Spectrometry Article Snippet: Speciation of Antimony in Leaching Solution in Contact with Plastic by Novel Liquid-Liquid Microextraction and Graphite Furnace Atomic Absorption Spectrometry Lanyun Fang, Li Wang, Jige Li & Qinlei Gao a Key Laboratory of Health Risk Appraisal for Trace Toxic Chemicals of Zhejiang Province, Ningbo Municipal Center for Disease Control and Prevention, Ningbo, China b Ningbo Key Laboratory of Poison Research and Control, Ningbo Municipal Center for Disease Control and Prevention, Ningbo, China c Ningbo Institute of Technology, Zhejiang University, Ningbo, China Accepted author version posted online: 09 Apr 2015. Article Title: Determination of Se using a solid-phase micro-extraction device coupled to a graphite furnace and detection by gas chromatography-mass spectrometry Article Snippet: A solid-phase micro-extraction (SPME) method using an SPME fiber device and graphite furnace (GF) for extracting Se compounds was proposed.. Various factors affecting the derivatization and extraction of Se(IV) by SPME-GF were evaluated, including the effect of acid (type and concentration), the concentration of the derivatizing agent, the derivatization temperature, the extraction and derivatization times and the extraction temperature.. After optimizing these conditions, the quantification of Se(IV) was performed by Gas Chromatography-Mass Spectrometry (GC-MS). Article Title: Sequential Injection On-Line Sorption Preconcentration Using PEEK-Turnings Packed Micro-Column for Ultra-Trace Cobalt Determination by Electrothermal Atomic Absorption Spectrometry Article Snippet: A novel sequential injection on-line column preconcentration method for ultra-trace cobalt determination by electrothermal atomic absorption spectrometry (ETAAS) using poly(etheretherketone) (PEEK) turnings as sorbent material was developed.. The method was based on the on-line chelate complex formation and retention of target analyte with ammonium pyrrolidine dithiocarbamate (APDC) on the surface of PEEK-turnings and elution with methyl isobutyl ketone (MIBK).. A 40lL fraction of MIBK containing the bulk of analyte complex introduced directly into the transversely heated graphite tube atomizer of ETAAS for quantification. Article Title: Use of carbon nanotubes and electrothermal atomic absorption spectrometry for the speciation of very low amounts of arsenic and antimony in waters Article Snippet: A procedure for the determination of inorganic arsenic (III, V) and antimony (III, V) in water samples by using a miniaturized solid-phase extraction with carbon nanotubes followed by electrothermal atomic absorption measurement is proposed.. The trivalent species are first complexed with ammonium pyrrolidinedithiocarbamate, next retained in a mini-column containing nanotubes and then eluted by means of a plug of an ammonia solution.. The atomizer is impregnated with a tungsten salt which acts as an effective chemical modifier during the heating cycle. |