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16 Newest Publications about the topic atomic absorption spectrometers

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Quantifying uncertainty in the measurement of arsenic in suspended particulate matter by Atomic Absorption Spectrometry with hydride generator

05-Apr-2011 | Nahar Singh; V. Ojha; Nijhuma Kayal; Tarushee Ahuja; Prabhat Gupta, Chemistry Central Journal , 2011

Arsenic is the toxic element, which creates several problems in human being specially when inhaled through air. So the accurate and precise measurement of arsenic in suspended particulate matter (SPM) is of prime importance as it gives information about the level of toxicity in the environment, ...

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Quantifying uncertainty in the measurement of arsenic in suspended particulate matter by Atomic Absorption Spectrometry with hydride generator

05-Apr-2011 | Nahar Singh; V. Ojha; Nijhuma Kayal; Tarushee Ahuja; Prabhat Gupta, Chemistry Central Journal , 2011

Arsenic is the toxic element, which creates several problems in human being specially when inhaled through air. So the accurate and precise measurement of arsenic in suspended particulate matter (SPM) is of prime importance as it gives information about the level of toxicity in the environment, ...

more

Electrochemical Generation of Lead Volatile Species as a Method of Sample Introduction for Lead Determination by Atomic Absorption Spectrometry

01-Dec-2010 | Saénz, María; Fernández, Lenys; Domínguez, José; Alvarado, José, Electroanalysis, 2010

Abstract An electrochemical lead volatile species generation system, as a means for sample introduction into a flame atomic absorption spectrometer, has been developed and evaluated for the determination of lead in urine samples. The reaction cell, designed and manufactured in our laboratory, ...

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Chemical, Mechanical, and Antibacterial Properties of Silver Nanocluster–Silica Composite Coatings Obtained by Sputtering

01-Jul-2010 | Ferraris, Monica; Perero, Sergio; Miola, Marta; Ferraris, Sara; Gautier, Giovanna; Maina, Giovanni; Fucale, Giacomo; ..., Advanced Engineering Materials, 2010

Silver nanocluster–silica matrix composite coatings have been deposited by radio frequency (RF) co‐sputtering on silica substrates. Field emission scanning electron microscopy and X‐ray diffraction spectra of the as deposited and heated samples (150–600 °C) revealed the presence of metal silver ...

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The potential energies of the Na** + He quasi-molecule

22-May-2010 | G. V. Golubkov, M. G. Golubkov, Russian Journal of Physical Chemistry B, 2010

The special features of the behavior of the potential energy surfaces of the system comprising a highly excited A** atom and a neutral B atom with a filled electronic shell were thoroughly analyzed. This was done using the integral variant of theory combined with the generalized finite radius ...

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Hollow fiber supported liquid membrane extraction for ultrasensitive determination of trace lead by portable tungsten coil electrothermal atomic absorption spectrometry

29-Mar-2010 | Chujie, Zeng , Xiaodong, Wen , Zhiqiang, Tan , Pingyang, Cai , Xiandeng, Hou, Microchemical Journal, 2010

Hollow fiber supported liquid membrane extraction (HF-SLME) was used to separate and enrich trace lead from a large volume of 250mL water sample to a final tiny volume of 30μL of 1-octanol, 5μL of which was inject into a tungsten coil electrothermal atomic absorption spectrometer (W-coil ETAAS) ...

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