Zobrazeno 1 - 10
of 50
pro vyhledávání: '"H. van der Jagt"'
Certified reference materials for the quality control of trace element determinations in groundwater
Publikováno v:
Science of The Total Environment. 220:223-234
Groundwater is currently monitored by EU laboratories to control the level of contamination by major or trace elements in line with EC directives. Compliance with these directives implies that data should be accurate, which requires the availability
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::811a96431a575cb33c8b337571853c8a
https://doi.org/10.1016/s0048-9697(98)00260-5
https://doi.org/10.1016/s0048-9697(98)00260-5
Autor:
H. van der Jagt
National governments create the framework within which the water companies can produce good drinking water. The Water Supply Acts and the decree on the water supply set the prerequisites that need to be fulfilled. For example the number of micro- or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70236cd0f7600153bacb366b0757970b
https://doi.org/10.1016/b978-0-12-409547-2.00567-9
https://doi.org/10.1016/b978-0-12-409547-2.00567-9
Autor:
H. van der Jagt, P.J. Stuyfzand
Publikováno v:
Fresenius' Journal of Analytical Chemistry. 354:32-40
The merits and limitations of various current methods for analysis of trace elements in water are discussed. A comparison yields the following global sequence of increasing sensitivity, under optimum conditions: flame-AAS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28f4ad4107e556bf2d782c1564a0bc97
https://doi.org/10.1007/s002169600006
https://doi.org/10.1007/s002169600006
Autor:
E. Costentin, M. C. Müller, J. Hutchison, B. K. Koudjonou, H. Van der Jagt, P. Racaud, J. S. Vilaro
Publikováno v:
Ozone: Science & Engineering. 17:561-573
Bromate ion occurs during ozonation of bromide-containing waters. The current WHO guideline for bromate ion is 25 μg/L. Bromate analysis in drinking waters can be performed by various techniques. However, given the commonly low concentrations of bro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76506972c139d269d03adc213bd8dadd
https://doi.org/10.1080/01919512.1995.10555767
https://doi.org/10.1080/01919512.1995.10555767
Publikováno v:
Fresenius' Journal of Analytical Chemistry. 348:439-444
Analyses of rainwater are routinely performed by a number of organisations to monitor the contribution from rainwater to the component occurrences in the environment and the acidification of the environment. To control the quality of such determinati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa444659904f1bafaaf87a01303baddd
https://doi.org/10.1007/bf00325309
https://doi.org/10.1007/bf00325309
Publikováno v:
Journal of Nuclear Cardiology, 16, 474-7
Journal of Nuclear Cardiology, 16, 3, pp. 474-7
Journal of Nuclear Cardiology, 16, 3, pp. 474-7
Item does not contain fulltext
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67a128ec790c48a262263c5c55f60564
http://hdl.handle.net/2066/80001
http://hdl.handle.net/2066/80001
Publikováno v:
The Analyst. 123:955-957
In order to control the quality of trace element determinations in groundwater, the Standards, Measurements and Testing Programme (formerly BCR) of the European Commission has started a project of which the final aim is to certify groundwater referen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b3de752969272e5909160768e1f2a91
https://doi.org/10.1039/a705042i
https://doi.org/10.1039/a705042i
Publikováno v:
Ophthalmic and physiological optics, 25(5), 429-435. Wiley
Three portable tonometers, the TGDc-01, the ICARE and the Tonopen XL, were compared with each other and to Goldmann applanation tonometry in a large group of healthy subjects and patients with ocular hypertension or glaucoma (n = 103). Measurements p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcf1b864a998fb57eab94fe93f90b685
https://research.rug.nl/en/publications/f7b2ab1f-8614-41c0-bbd5-3571e9d4aa2d
https://research.rug.nl/en/publications/f7b2ab1f-8614-41c0-bbd5-3571e9d4aa2d