Results 221 to 230 of about 28,189 (250)

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
openaire   +1 more source

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
openaire   +2 more sources

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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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 ...
openaire   +1 more source

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.
openaire   +1 more source

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
openaire   +1 more source

Switchable hydrophilicity solvent-based preconcentration for ICP-OES determination of trace lead in environmental samples

Microchemical Journal, 2021
Xiaodong Wen, Yong Liu, Qingwen Deng
exaly  

Digestion of FLiNaK for Elemental Analysis with ICP-OES

Transactions of the American Nuclear Society, 2022
S. Mastromarino, A. Kennedy, R.O. Scarlat   +2 more
openaire   +1 more source

Determination of rare earth elements in uranium materials by ICP-MS and ICP-OES after matrix separation by solvent extraction with TEHP

Talanta, 2021
Mohammad Kazem Amini
exaly  

Characterization of metal fibers on historical textile by ICP-OES

2013
Metalna vlakna mogu se pronaći na mnogobrojnim povijesnim tekstilnim predmetima poput crkvenog ruha, dekorativnih materijala, vojničkih uniformi ili narodnih nošnji. Povijesni uzorci svjedoci su bogate hrvatske povijesti te kao takvi zaslužuju da budu predmet raznih znanstvenih istraživanja, pri čemu se ulaže velika pažnju i napor kako bi oni ostali ...
Soljačić, Ivo, Vojnović, Branka
openaire