Results 221 to 230 of about 28,013 (256)

Sample introduction into ICP-OES for metallic samples

Mikrochimica Acta, 1989
Two different methods of sample introduction into an ICP source have been applied to solve special problems of metal analysis. First, an electrolytical cell was used to dissolve the metallic compounds of metals only. The resulting analyte solution is flow-injected directly into the ICP.
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Continuous measurement of metals in flue gas using ICP-OES

Analytical and Bioanalytical Chemistry, 2003
A system capable of continuously measuring a range of metallic elements in the effluent gas from incinerators and other similar industrial processes, and providing on-line results has been developed. With a state-of-the-art mobile laboratory measurements were taken from a UK municipal solid waste incinerator.
P J, Clarkson, D J, Poole, C K, Ryu, V N, Sharifi, J, Swithenbank, H-J, Waarlo, D, Ardelt, H, Falk   +7 more
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Trace Element Determination Using ICP-OES

2022
Inductively coupled plasma-optical emission spectroscopy coupled with the benefits of solution chemistry serves as an excellent tool in trace element analysis (TEA) because of its multielement capability, large dynamic range of four to six orders of magnitude, and very high temperature in the range of 7000–10 000 K resulting in virtually complete ...
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Fast method of elements determination in slim coffees by ICP OES

Food Chemistry, 2014
Six sample preparation procedures, i.e., the total decomposition in a HNO3 and H2O2 mixture by microwave-assisted or hot-plate heating, a partial decomposition by means of solubilisation in aqua regia or tetramethyl ammonium hydroxide and simple dissolution in diluted HNO3 or in H2O, for the determination of the total content of Ba, Ca, Cd, Cr, Cu, Fe,
Anna, Szymczycha-Madeja, Maja, Welna, Pawel, Pohl   +2 more
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Determination of Trace Elements in Turkish Wines by ICP-OES and HG-ICP-OES

2010
The aim of this work was to determine the concentration of toxic metals in wine samples from different regions in Turkey using ICP-OES and HG-ICP-OES, and comparing the results with reports from other researchers. Ten samples each of white wines and red wines were obtained at a local supermarket and analyzed for Ca, K, Cr, Mn, Sn, Zn, Cu, Fe, Ni, Mg ...
Aydin, Isil, Yuksel, Uyan, Guzel, Remziye, Ziyadanogullari, Berrin, Aydin, Firat   +4 more
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Physical interferences by mineral acids in ICP-OES

Journal of Analytical Atomic Spectrometry, 2000
A study has been made of mineral-acid interferences in the trace element determination of Fe, Mn and Zn by inductively coupled plasma optical emission spectrometry. A number of solutions containing 50 µg ml−1 of analytes in acid concentrations of 0 to 50% (v/v) were used.
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Determination of aluminium phosphide (AlP) in fumigants by ICP OES

Analytical Methods, 2018
A method for determination of aluminium phosphide (AlP) in fumigants by inductively coupled plasma optical emission spectrometry (ICP OES) is presented.
E. J. Dos Santos, G. F. Zagonel, A. B. Herrmann, E. B. Fantin, R. E. Sturgeon   +4 more
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การพัฒนาการวิเคราะห์รูปแบบทางเคมีของอาร์เซนิกในปลาด้วยวิธี HPLC/ICP-OES

การพัฒนาการวิเคราะห์รูปแบบทางเคมีของอาร์เซนิกในปลา ใช้วิธีการสกัดแบบ solvent extraction แล้วนำไปวิเคราะห์ด้วย HALX/ICP-OES จากการทดลองพบว่า สารผสมระหว่างเมทานอลกับน้ำในอัตราส่วน 3 : 1 โดยปริมาตรสามารถสกัดอาร์เซนิกจากเนื้อปลาได้สูงถึง 91.6% โดยขั้นตอนการสกัดประกอบไปด้วย pre-extraction, sonication, และcentrifugation การวิเคราะห์ด้วย HPLC/ICP-OES ใช ...
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Metals Analysis by ICP – OES: Optimization and Maintenance

MECC 2025
Abstract Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) is a widely employed analytical technique for simultaneous multi-element determination across diverse sample matrices, including environmental waters, petrochemicals, geological digests, and biological materials.
Mohammed J. Ghzwani, Mohammad A Qarni, Omprakash R Pal, Nada S Alghamdi   +3 more
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ELEMENTAL VARIATION ON BOTTLED DRINKING WATER BY ICP-OES

2023
The concentration of some inorganic metals is a restrictive factor for drinking water qual-ity. A fully quantitative method was applied to check the concentration of nineteen elements on the bottled water samples using ICP-OES in Al Qasim province of Saudi Arabia.
Hesham, M. H. Zakaly, Hamdy, A. M. A., Mohamed, M. G., Atef, El-Taher   +3 more
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