Atomic spectrometry update. Clinical and biological materials, foods and beverages

Taylor, Andrew; Day, Martin P.; Hill, Sarah; Marshall, John; Patriarca, Marina; White, Mark A.

doi:10.1039/c3ja90005c

Cited by 44 publications

(17 citation statements)

References 183 publications

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“…This latest Update adds to that from last year 1 and complements other reviews of analytical techniques in the series of Atomic Spectrometry Updates from the last year. [2][3][4][5][6] In a follow-up to previous reviews, Kleparit described developments in CE and microuidic devices used together with MS, as published between January 2010 and June 2012.…”

Section: Reviewsmentioning

confidence: 86%

Atomic Spectrometry Update: review of advances in the analysis of clinical and biological materials, foods and beverages

Taylor

Barlow

Day

et al. 2018

J. Anal. At. Spectrom.

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Section: Reviewsmentioning

confidence: 86%

Atomic Spectrometry Update: review of advances in the analysis of clinical and biological materials, foods and beverages

Taylor

Barlow

Day

et al. 2018

J. Anal. At. Spectrom.

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“…Following from the previous ASU review, 1 little in the way of development was published with respect to AES or LIBS. The direct determination of Ca in beverages by AES utilising tungsten laments from commercial light bulbs was reported by Santos et al 68 An in situ digestion with HNO 3 and H 2 O 2 was applied to remove excess organic matrix components followed by heating and atomisation steps.…”

Section: Atomic Emission Spectrometry and Laser Induced Breakdown Spementioning

confidence: 99%

Atomic spectrometry update: Review of advances in the analysis of clinical and biological materials, foods and beverages

Taylor

Day

Hill³

et al. 2014

J. Anal. At. Spectrom.

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“…Biological samples obtained by non-invasive collections such as hair, saliva, urine, and nail are being slowly proposed as biomarkers by the scientific community. 5,13,14 The use of non-invasive samples to overcome the disadvantages of the blood analysis may become the future for nutritional, environmental, medicinal, and other assessment fields. 5,13,14 In some cases, the higher stability and the possibility to reflect long-term exposition make the analysis of hair and nails more attractive than that of urine and saliva.…”

Section: Introductionmentioning

confidence: 99%

“…5,13,14 The use of non-invasive samples to overcome the disadvantages of the blood analysis may become the future for nutritional, environmental, medicinal, and other assessment fields. 5,13,14 In some cases, the higher stability and the possibility to reflect long-term exposition make the analysis of hair and nails more attractive than that of urine and saliva. [13][14][15] Parts of the chemical elements are metabolized, and the analysis of biological samples can help us understand the metabolic routes and establish some relationships among chemical elements, some diseases, and environmental contamination.…”

Section: Introductionmentioning

confidence: 99%

Feasibility of microwave‐induced combustion combined with inductively coupled plasma mass spectrometry for bromine and iodine determination in human nail

Novo

Henn

Flores

et al. 2020

Rapid Comm Mass Spectrometry

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Rationale Bromine and iodine have important physiological functions; however, in inadequate concentration, they can also cause several physiological problems. Their mobility assessment in human organisms through biological sampling may help clarify some doubts related to metabolic routes, which are still not well elucidated. In this context, a suitable analytical method for this purpose should be developed. Methods An analytical method for determining ultratrace levels of bromine and iodine in human nail samples was developed. Inductively coupled plasma mass spectrometry (ICP‐MS) using a conventional nebulization system was immediately chosen as the determination tool because of its powerful sensitivity and selectivity. Sample preparation methods including microwave‐induced combustion (MIC), microwave‐assisted extraction, and microwave‐assisted digestion were evaluated. The compatibility of the final solutions with ICP‐MS analysis was considered while the method was developed. Results MIC was chosen as the most suitable method for the sample preparation for determining the levels of bromine and iodine in human nail samples using ICP‐MS. Unlike other sample preparation methods, this one fully eliminated interferences related to the carbon content and memory effects. Sample masses up to 100 mg were efficiently digested, and the analytes were quantitatively absorbed using only 50 mmol L−1 NH4OH solution. Recoveries ranged from 93% to 102%, and the relative standard deviation was < 8%. Conclusions The proposed analytical method presents important characteristics for routine analysis. It allows ultratrace determination even when low sample masses are used because of the low blank values, reduced volume of reagents, and powerful detectability using ICP‐MS.

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Atomic spectrometry update. Clinical and biological materials, foods and beverages

Cited by 44 publications

References 183 publications

Atomic Spectrometry Update: review of advances in the analysis of clinical and biological materials, foods and beverages

Atomic Spectrometry Update: review of advances in the analysis of clinical and biological materials, foods and beverages

Atomic spectrometry update: Review of advances in the analysis of clinical and biological materials, foods and beverages

Feasibility of microwave‐induced combustion combined with inductively coupled plasma mass spectrometry for bromine and iodine determination in human nail

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