نتایج جستجو برای: inductively coupled plasma atomic emission spectrometry

تعداد نتایج: 865066  

Journal: :Talanta 2004
A Jos I Moreno A G González G Repetto A M Cameán

The metal content of a number of sparkling wines was determined by atomic spectrometry techniques. Al, Ba, Ca, Cu, Fe, K, Mg, Mn, Na, P, Sr and Zn by using inductively coupled plasma atomic emission spectrometry (ICP-AES); Cd, Ni and Pb by graphite furnace atomic absorption spectrometry (GFAAS) and As from hydride generation AAS (HGAAS). Two kinds of sparkling wines were studied with D.O. trade...

Journal: :Advances in transdisciplinary engineering 2022

The alkali melting method was used to pretreat the specimens of Neodymium-iron-boron alloy, and inductively coupled plasma atomic emission spectrometer determine main element boron in NdFeB alloy. parameters instrument were optimized select best spectral line for determination boron, effect matrix overcome by adding Fe. has good precision accuracy, recoveries are range 99%∼101%, RSD less than 1...

Journal: :Journal of environmental monitoring : JEM 2008
Akihiro Iijima Hiroshi Tago Kimiyo Kumagai Masahiko Kato Kunihisa Kozawa Keiichi Sato Naoki Furuta

Airborne particulate matter, suspected to induce adverse effects on human health, have been one of the most important concerns regarding recent air pollution issues in Japan. To characterize regional and seasonal variations in emission sources of fine airborne particulate matter (d < 2 microm), monthly samples (n = 36 for each site) were collected at urban (Tokyo), suburban (Maebashi), and moun...

2013
SABRY KHALIL

Ion-associate complexes of Itopride hydrochloride with zinc(II) thiocyanate, sodium cobaltinitrite and ammonium reineckate are precipitated. The solubility of the ion associates at the optimum pH and ionic strength values have been examined. Saturated solutions were prepared at different temperatures ( 25 – 60C ) under the optimum precipitation conditions and the metal ion contents ( zinc, chro...

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