Результаты исследований: Научные публикации в периодических изданиях › статья
Whole blood Thallium determination by GFAAS with high frequency modulation polarization Zeeman effect back-ground correction. / Solovyev, Nikolay D.; Ivanenko, Natalya B.; Ivanenko, Anatoly A.
в: Biological Trace Element Research, Том 143, № 1, 2011, стр. 591-599.Результаты исследований: Научные публикации в периодических изданиях › статья
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TY - JOUR
T1 - Whole blood Thallium determination by GFAAS with high frequency modulation polarization Zeeman effect back-ground correction
AU - Solovyev, Nikolay D.
AU - Ivanenko, Natalya B.
AU - Ivanenko, Anatoly A.
PY - 2011
Y1 - 2011
N2 - A new technique of blood thallium direct determination based on graphite furnace atomic absorption spectrometry with Zeeman background absorption correction system was designed. The developed technique does not require sample digestion. Sample treatment includes only a fivefold per volume dilution of blood sample with 0.1% (m/v) Triton X-100. L’vov integrated platform was modified with 400 μg of Rh. Matrix modifier (200 μg NH4NO3 and 160 μg Pd(NO3)2) was suggested for coping chloride and blood organic matter interferences. Standard reference material (Clincheck® Plasma Control for trace elements) analysis was used for validation. Additional validation was performed by analyzing spiked blood samples in the whole dynamic range. The dynamic range was 2–50 μg/L. Precision (RSD) was found
AB - A new technique of blood thallium direct determination based on graphite furnace atomic absorption spectrometry with Zeeman background absorption correction system was designed. The developed technique does not require sample digestion. Sample treatment includes only a fivefold per volume dilution of blood sample with 0.1% (m/v) Triton X-100. L’vov integrated platform was modified with 400 μg of Rh. Matrix modifier (200 μg NH4NO3 and 160 μg Pd(NO3)2) was suggested for coping chloride and blood organic matter interferences. Standard reference material (Clincheck® Plasma Control for trace elements) analysis was used for validation. Additional validation was performed by analyzing spiked blood samples in the whole dynamic range. The dynamic range was 2–50 μg/L. Precision (RSD) was found
KW - Trace element . Blood analysis . Thallium . Graphite furnace atomic absorption spectrometry . Modifiers in GFAAS
U2 - 10.1007/s12011-010-8865-0
DO - 10.1007/s12011-010-8865-0
M3 - Article
VL - 143
SP - 591
EP - 599
JO - Biological Trace Element Research
JF - Biological Trace Element Research
SN - 0163-4984
IS - 1
ER -
ID: 5316230