Biomonitoring of 30 trace elements in urine of children and adults by ICP-MS

Heitland, Peter; Köster, Helmut D.

doi:10.1016/j.cca.2005.09.013

Cited by 321 publications

(157 citation statements)

References 37 publications

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“…The Cu concentrations in this study were below concentrations reported in Germany (Heitland & Köster, 2006), with the exception of one participant. A small number of elevated urinary Mn concentrations were detected, with one extreme value of 550µg/L.…”

Section: Discussioncontrasting

confidence: 91%

“…When compared with the results of a biomonitoring study of metals in the urine of 72 unexposed German children aged 2-17 years, the concentrations of Co, Cr, Ni and Pb in this study were within the range or lower than the previously reported values (Heitland & Köster, 2006). Two participants had urinary elevated As concentrations, however as the analysis reported on total…”

Section: Discussionsupporting

confidence: 51%

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Children’s Exposure to Metals: A Community-Initiated Study

Callan

Winters

Barton

et al. 2011

Arch Environ Contam Toxicol

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Abstract:In 2007, it had been shown that the shipping of lead through Esperance Port in Western Australia resulted in contamination and elevated blood lead concentrations in children. A clean-up strategy was implemented, however little attention was given to other metals. In consultation with the community, a cross-sectional exposure study was designed. Thirty nine children aged 1-12 years provided a sample of hair, urine, drinking water, residential soil and dust. Concentrations of nickel and lead were low in biological and environmental samples. Hair aluminium (Al) (

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Section: Discussioncontrasting

confidence: 91%

Section: Discussionsupporting

confidence: 51%

Children’s Exposure to Metals: A Community-Initiated Study

Callan

Winters

Barton

et al. 2011

Arch Environ Contam Toxicol

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“…Следует заметить, что не обнаружено достоверных отличий между содержанием стронция в моче детей групп наблюдения 1 и 2 г. Кунгура (р=0,657), в то время как наблюдается достоверное отличие в содержании стронция в крови (р=0,012). В таблице 2 приведены референтные уровни содержания стронция по данным компании ALS Scandinavia и результаты биомониторинга детей Германии [4]. Содержание стронция в крови и моче детей групп наблюдения превышены почти в 10 раз.…”

Section: результаты и обсуждениеunclassified

Determination of strontium content in whole blood and urine by ICP-MS

et al. 2015

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Parameters of strontium determination in the whole blood and urine of children living near ore deposits containing up to 20% strontium sulfate have been determined. The average strontium content in the whole blood of two children groups of 109.52±11.07 mg/L and 131.62±12.95 mg/L, significantly exceeded the level in the comparison group 44.2±4.24 mg/L. The average strontium contents of two groups of children in urine were 1252.3±332.2 mg/L and 1341.5±241.8 mg/L, these values were 4.2 and 4.5 times higher than in the comparison group 296.4±61.5 mg/L. The conditions for blood and urine sample preparation were optimized to reduce measure errors and to determine strontium at the reference concentration level. The accuracy of the results has been confirmed by analysis of the standard samples SeronormTM Whole Blood L1, L2, L3 and SeronormTM Urine.

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“…Determination of trace lithium in biological fluids has been carried out by using some sensitive methods, such as atomic emission spectrometry (AES), [1][2][3] inductively coupled plasma atomic emission spectrometry (ICP-AES), [4][5][6] inductively coupled plasma mass spectrometry (ICP-MS), [7][8][9] isotope dilution mass spectrometry (IDMS) 10,11 and electrothermal atomic absorption spectrometry (ETAAS). 9,[12][13][14][15][16][17][18][19][20][21][22][23] Among these techniques, ETAAS has been shown to be very attractive, since it requires low sample volume and provides adequate sensitivity, low detection limits and the possibility of measurements after just a simple dilution step (no need for sample mineralization).…”

Section: Introductionmentioning

confidence: 99%

Determination of Trace Lithium in Human Urine by Electrothermal Atomic Absorption Spectrometry Using Nitric Acid as a Chemical Modifier to Eliminate the Interference of Chloride

Zhao

Gao

et al. 2009

ANAL. SCI.

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Electrothermal atomic absorption spectrometry (ETAAS) is considered the most common and advanced technique to determine trace lithium in biological fluids. However, chloride existing in samples has been reported to create serious interferences. Nitric acid was verified as a chemical modifier to eliminate the interference of chloride in determining trace lithium in urine samples and the possible mechanism was also elucidated. The influence of chloride was completely eliminated by using 0.5% (v/v) HNO3 as a chemical modifier. Confidence interval analysis on the difference for the slopes of linear regression curves indicated no significant difference between the slopes of aqueous and of urine-matched standard curves with and without 30 mmol/L NaCl in the presence of 0.5% (v/v) HNO3 (P = 0.146). Thus the direct standardization with an aqueous calibration curve could be used instead of the standard-addition method. We conclude that the developed method is accurate and easily applicable for both routine use and research investigations.

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Biomonitoring of 30 trace elements in urine of children and adults by ICP-MS

Cited by 321 publications

References 37 publications

Children’s Exposure to Metals: A Community-Initiated Study

Children’s Exposure to Metals: A Community-Initiated Study

Determination of strontium content in whole blood and urine by ICP-MS

Determination of Trace Lithium in Human Urine by Electrothermal Atomic Absorption Spectrometry Using Nitric Acid as a Chemical Modifier to Eliminate the Interference of Chloride

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