Zobrazeno 1 - 10
of 21
pro vyhledávání: '"J. R. W. Woittiez"'
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Articles. 194:319-329
Two methods are presented for a fast, accurate and precise determination of210Pb in industrial samples with a calcium-phosphate and-sulphate matrix. One method combinessolid-liquid extraction on a Pb-selective column “Sr*Spec” (Eichrom) with gamm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a46a2fffbcf471b6819e86592d6af4ee
https://doi.org/10.1007/bf02038430
https://doi.org/10.1007/bf02038430
Autor:
J. R. W. Woittiez, S. Subramanian
Publikováno v:
Journal of Liquid Chromatography. 16:553-572
This article indicates the potentials of high performance liquid chromatography (HPLC) as a radiochemical technique for mulitielement separation of neutron irradiated samples. The focus lies on the convenience to use the detector signal of the eluted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3b9e971fe2ae405d70f11f3c01a5c0f
https://doi.org/10.1080/10826079308019550
https://doi.org/10.1080/10826079308019550
Publikováno v:
Reactor Dosimetry: 12th International Symposium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8817e8d72d1be303b5da68e05f69aac9
https://doi.org/10.1520/stp45470s
https://doi.org/10.1520/stp45470s
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Articles. 140:357-363
A neutron activation analysis method for the determination of Se(IV) in natural waters is described. It is based on the coprecipitation of the metal dibenzyldithiocarbamate with phenolphthalein. The precipitate is collected on 0.45 μm membrane filte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac06f72cf1df2c403f2d85572f3d0b5c
https://doi.org/10.1007/bf02039508
https://doi.org/10.1007/bf02039508
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Letters. 144:165-172
The interferences by uranium fission on the determination by neutron activation analysis of Zr, Mo, Ru, La, Ce, Nd and Sm are investigated for the Argonaut-type Low Flux Reactor at ECN, Petten, The Netherlands. In addition, the spectral interference
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e2466f5c97d1d27e36cf4831f90a6af
https://doi.org/10.1007/bf02218159
https://doi.org/10.1007/bf02218159
Autor:
P. P. Van Rijk, A.D. van het Schip, Bernard A. Zonnenberg, I. A. Swildens-van Woudenberg, D. W. Rook, J. R. W. Woittiez, Johannes F. W. Nijsen
Publikováno v:
European journal of nuclear medicine. 26(7)
Since one of the most frequent sites of human metastatic cancer is the liver, particularly in colon and rectum carcinoma, there is a special need for the development of an effective therapy. This study describes the parameters for reproducible produc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8004d39f4d7dd4c70807ba3400af27f0
https://pubmed.ncbi.nlm.nih.gov/10398817
https://pubmed.ncbi.nlm.nih.gov/10398817
Autor:
S. Subramanian, J. R. W. Woittiez
Publikováno v:
Nuclear Analytical Methods in the Life Sciences 1994 ISBN: 9781617370076
We report the final part of our “on-line yield” pilot program in this article. This last part deals with aspects of accuracy and precision of the determination of cobalt in biological materials by RNAA with on-line yield determination. To obtain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72204cd2f8fc09aeff9266e0b553334d
https://doi.org/10.1007/978-1-4757-6025-5_14
https://doi.org/10.1007/978-1-4757-6025-5_14
Autor:
H. W. G. Booltink, I. J. Lutke-Schipholt, B. Beemsterboer, J. R. W. Woittiez, N. van Breemen, Alfons J. M. Stams
Publikováno v:
Biogeochemistry, 13, 241-255
Biogeochemistry 13 (1991)
Biogeochemistry 13 (1991)
To demonstrate the contribution of atmospheric ammonium to soil acidification in acid forest soils, a field study with13N-ammonium as tracer was performed in an oak-birch forest soil. Monitoring and analysis of soil solutions from various depths on t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::197ebe50612204e204d8e712ef2cc029
https://research.wur.nl/en/publications/a-field-study-on-the-fate-of-15n-ammonium-to-demonstrate-nitrific
https://research.wur.nl/en/publications/a-field-study-on-the-fate-of-15n-ammonium-to-demonstrate-nitrific
Publikováno v:
Biological trace element research.
A straightforward method for demonstrating the powerful background reduction of Compton suppression spectrometers for neutron activation purposes is presented. The shorter acquisition time needed in Anti-Compton mode (A/C on) for peaks of appropriate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::387a2d306bc7894a666391f9b97eca0b
https://pubmed.ncbi.nlm.nih.gov/1704771
https://pubmed.ncbi.nlm.nih.gov/1704771
Publikováno v:
Nuclear Analytical Methods in the Life Sciences ISBN: 9781461267775
A straightforward method for demonstrating the powerful background reduction of Compton suppression spectrometers for neutron activation purposes is presented. The shorter acquisition time needed in Anti-Compton mode (A/C on) for peaks of appropriate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4ec1b4a19a12e3110a1bd2005c40c2a
https://doi.org/10.1007/978-1-4612-0473-2_8
https://doi.org/10.1007/978-1-4612-0473-2_8