Uncertainty budget for multi-elemental analysis of plant nutrients in conifer foliar material using inductively coupled plasma atomic emission spectrometry (ICP-AES)

Ohlsson, K. E. Anders

doi:10.1007/s00769-011-0859-x

Cited by 7 publications

(2 citation statements)

References 61 publications

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“…Ohlsson, 2012 [166] Method for simultaneous inductively coupled plasma mass spectrometer determination of 13 elements in three types of honey from Poland. The method was validated, and the uncertainty budget was set up.…”

Section: Senila Et Al 2014 [165]mentioning

confidence: 99%

A Practical Way to ISO/GUM Measurement Uncertainty for Analytical Assays Including In-House Validation Data

González¹,

Herrador²,

GarcíaAsuero³

et al. 2018

Quality Control in Laboratory

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In this contribution, we outline the estimation of measurement uncertainty of analytical assays in a practical way, according to the so-called reconciliation paradigm, by considering the heritance of uncertainties according to the ISO Guide to the expression of uncertainty in measurement (ISO/GUM) approach and the accuracy (bias and precision) study coming from the in-house method validation. A cause and effect analysis is performed by using the Ishikawa diagram or fishbone plot, consisting of a hierarchical structure reaching a final outcome that is the analytical result. The procedure is illustrated with a case study. This procedure may be very suitable for processing data in accreditation of routine assays.

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Section: Senila Et Al 2014 [165]mentioning

confidence: 99%

A Practical Way to ISO/GUM Measurement Uncertainty for Analytical Assays Including In-House Validation Data

González¹,

Herrador²,

GarcíaAsuero³

et al. 2018

Quality Control in Laboratory

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show abstract

“…Even after appropriate digestion, concentration, and optimized instrumental corrections (95), determine 36 elements in CRMs. Presently, ICP-AES is widely used in plant analysis (95)(96)(97)(98)(99)(100)(101)(102)(103)(104)(105)(106)(107)(108)(109)(110), mostly for determination of Al, Ba, Ca, Fe, K, Mg, Mn, Na, P, Sr, and Zn, elements that are present at sufficiently high concentrations in plants and require serious dilutions to be determined by ICP-MS (111)(112)(113)(114)(115)(116). Additionally ICP-AES has been used for determination of Cd, Co, Cr, Cu, and Mo and, in rare cases, for B, S, and Ti in plants with higher concentrations of these elements, such as tea leaves (96) and tobacco leaves (97), or in active biomonitoring of lichens (115).…”

Section: Instrumental Measurementmentioning

confidence: 99%

Multielement Analytical Spectroscopy in Plant Ionomics Research

Djingova

Mihaylova

Lyubomirova

et al. 2013

Applied Spectroscopy Reviews

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The study of the ionome (ionomics) is defined as quantitative and simultaneous measurement of the element composition of living organisms and changes in this composition in response to physiological stimuli, development stage, and genetic modifications (Salt et al., Ann. Rev. Plant Biol., Vol. 59, 2008). The necessity of understanding the regulation processes of elements in the organisms demands determination of many elements in the organism, tissue, and cell (Baxter, Plant Biol., Vol. 12, 2009) . A prospect for ionomics is environmental pollution where great variety of conditions and pollutants exist resulting in concentration and interelemental changes in the plant ionome. The capabilities of and problems with several multielement analytical techniques, including instrumental neutron activation analysis (INAA), X-ray fluorescence, inductively coupled plasma-atomic emission spectrometry (ICP-AES), inductively coupled plasma-mass spectrometry (ICP-MS), and atomic absorption spectrometry (AAS), which are adequate and most promising in ionomic and environmental studies of plants, are reviewed. References are confined mainly to the last 10-15 years. Information about concentrations, roles, binding forms, and pollution sources of the elements and comparison between methods with respect to limits of detection, determined elements, interferences, and economic considerations are tabulated. Some combinations of instrumental techniques supplementing each other are highly valued, namely, ICP-MS and ICP-AES and INAA and AAS or ICP-AES.

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Evaluation of measurement uncertainty components associated with the results of complexometric determination of calcium in ceramic raw materials using EDTA

Basak

Kundu

2013

Accred Qual Assur

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Uncertainty budget for multi-elemental analysis of plant nutrients in conifer foliar material using inductively coupled plasma atomic emission spectrometry (ICP-AES)

Cited by 7 publications

References 61 publications

A Practical Way to ISO/GUM Measurement Uncertainty for Analytical Assays Including In-House Validation Data

A Practical Way to ISO/GUM Measurement Uncertainty for Analytical Assays Including In-House Validation Data

Multielement Analytical Spectroscopy in Plant Ionomics Research

Evaluation of measurement uncertainty components associated with the results of complexometric determination of calcium in ceramic raw materials using EDTA

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