An independent accurate reference method for the determination of chromium in biological materials

A. Lagerwaard; J.R.W. Woittiez; J.J.M. de Goeij

doi:10.1007/BF00323637

An independent accurate reference method for the determination of chromium in biological materials

A. Lagerwaard, J.R.W. Woittiez, J.J.M. de Goeij

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Abstract

A method for the determination of Cr in biological materials with high accuracy is reported for use as an independent reference method. It is based on radiochemical neutron activation analysis (RNAA) in combination with an individual yield determination based on the online yield principle. A precision of better than 4% between replicate determinations was achieved by application to biological materials with Cr contents on the 100 lag. kg- 1 level. Analytical characteristics of the method offer good perspectives for Cr assays at lower levels.

Original language	English
Pages (from-to)	786-789
Journal	Fresenius' Journal of Analytical Chemistry
Volume	351
Issue number	8
DOIs	https://doi.org/10.1007/BF00323637
Publication status	Published - 1994

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10.1007/BF00323637

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title = "An independent accurate reference method for the determination of chromium in biological materials",

abstract = "A method for the determination of Cr in biological materials with high accuracy is reported for use as an independent reference method. It is based on radiochemical neutron activation analysis (RNAA) in combination with an individual yield determination based on the online yield principle. A precision of better than 4% between replicate determinations was achieved by application to biological materials with Cr contents on the 100 lag. kg- 1 level. Analytical characteristics of the method offer good perspectives for Cr assays at lower levels.",

author = "A. Lagerwaard and J.R.W. Woittiez and {de Goeij}, J.J.M.",

year = "1994",

doi = "10.1007/BF00323637",

language = "English",

volume = "351",

pages = "786--789",

journal = "Fresenius' Journal of Analytical Chemistry",

issn = "0937-0633",

publisher = "Springer",

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TY - JOUR

T1 - An independent accurate reference method for the determination of chromium in biological materials

AU - Lagerwaard, A.

AU - Woittiez, J.R.W.

AU - de Goeij, J.J.M.

PY - 1994

Y1 - 1994

N2 - A method for the determination of Cr in biological materials with high accuracy is reported for use as an independent reference method. It is based on radiochemical neutron activation analysis (RNAA) in combination with an individual yield determination based on the online yield principle. A precision of better than 4% between replicate determinations was achieved by application to biological materials with Cr contents on the 100 lag. kg- 1 level. Analytical characteristics of the method offer good perspectives for Cr assays at lower levels.

AB - A method for the determination of Cr in biological materials with high accuracy is reported for use as an independent reference method. It is based on radiochemical neutron activation analysis (RNAA) in combination with an individual yield determination based on the online yield principle. A precision of better than 4% between replicate determinations was achieved by application to biological materials with Cr contents on the 100 lag. kg- 1 level. Analytical characteristics of the method offer good perspectives for Cr assays at lower levels.

U2 - 10.1007/BF00323637

DO - 10.1007/BF00323637

M3 - Article

SN - 0937-0633

VL - 351

SP - 786

EP - 789

JO - Fresenius' Journal of Analytical Chemistry

JF - Fresenius' Journal of Analytical Chemistry

IS - 8

ER -

An independent accurate reference method for the determination of chromium in biological materials

Abstract

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