Zobrazeno 1 - 10
of 269
pro vyhledávání: '"G. K-C. Low"'
Autor:
G. K.-C. Low, X. J. Yang
Publikováno v:
Environmental Chemistry Letters. 7:381-387
Due to chloride polyatomic interferences, hydrochloric acid is not recommended for preparation of samples analysed by ICP-MS and separate digestion procedures are used for ICP-MS and ICP-AES. Here we demonstrate that a single digestion procedure usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8f85ff5acce4de937cad2407349aedd
https://doi.org/10.1007/s10311-008-0183-9
https://doi.org/10.1007/s10311-008-0183-9
Autor:
G. K.-C. Low, X. J. Yang
Publikováno v:
Accreditation and Quality Assurance. 10:565-573
The accurate determination of method detection limits (MDLs) for acid extractable metals in environmental solid samples (soils, sediments and solid wastes) has been shown to be difficult because not only is it difficult to obtain a representative ref
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d41c7bd4b90d0fc5ac67263ba49dcd2
https://doi.org/10.1007/s00769-005-0077-5
https://doi.org/10.1007/s00769-005-0077-5
Publikováno v:
The Analyst. 127:315-318
The low recovery of silver in the analysis of environmental water samples has been experienced for a long time. The major cause was postulated to be due to chloride in the sample that causes precipitation of silver chloride. A modified procedure in w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2609267a7442abb97767b4b2f66ed4d
https://doi.org/10.1039/b109959k
https://doi.org/10.1039/b109959k
Publikováno v:
Communications in Soil Science and Plant Analysis. 31:2185-2200
Facilitated by advances in analytical chemistry, soil, plant and water analysis now play a key role in the qualitative and quantitative characterisation of the environment. Ecological and health risk assessments can predict probabilities and risks of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0f3832e97570607620ec0120f4b32bb
https://doi.org/10.1080/00103620009370575
https://doi.org/10.1080/00103620009370575
Publikováno v:
Journal of Pesticide Science. 2023, Vol. 48 Issue 4, p137-148. 12p.
Autor:
G. K.-C. Low, A. M. Duffield
Publikováno v:
Organic Mass Spectrometry. 20:595-599
Further studies have demonstrated that the site-specific hydrogen transfer process involved in the formation of the m/z 145 anion of β-hydroxyamine pentafluoropropionate (PFP) derivatives observed under electron capture negative ion chemical ionizat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06ec8dea6820bf01dca7d164c30caa35
https://doi.org/10.1002/oms.1210201002
https://doi.org/10.1002/oms.1210201002
Publikováno v:
Chromatographia. 15:289-296
In the determination of ephedrine using reversed-phase, ion-pair liquid chromatography, a chromatographically pure sample was observed to give three peaks under certain mobile phase conditions. The mobile phases which produced maximum peak splitting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89e5a5024a10247355dca7fc9300adfc
https://doi.org/10.1007/bf02265679
https://doi.org/10.1007/bf02265679
Publikováno v:
Journal of Chromatography B: Biomedical Sciences and Applications. 336:15-24
A simple retention model is advanced to explain the observation that a chromatographically pure solute can produce up to three discrete peaks under suitable mobile-phase conditions in reversed-phase, ion-pair high-performance liquid chromatography. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0189170b9d0f504336b74a1a163bbe1
https://doi.org/10.1016/s0378-4347(00)85126-9
https://doi.org/10.1016/s0378-4347(00)85126-9
Publikováno v:
Environmental Technology Letters. 9:1361-1366
The rates of photochemical decomposition of arsenic(III), dimethylarsinic acid (DMA), monomethylarsonic acid (MMA) and arsenobetaine have been studied in both aerated and deaerated distilled water and seawater. In distilled water, the ultimate produc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1a6b3538703bac3134c7c2fbf0cc19a
https://doi.org/10.1080/09593338809384701
https://doi.org/10.1080/09593338809384701
Publikováno v:
Journal of Chromatography A. 254:123-132
When nickel dithiocarbamate complexes derived from aromatic amines were reacted with mercury(II) or silver(I) ions, they did not undergo the expected simple exchange reaction wherein the corresponding mercury or silver complexes are formed. Instead,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b6127c586ed288e99a477e7c46081fb
https://doi.org/10.1016/s0021-9673(01)88325-4
https://doi.org/10.1016/s0021-9673(01)88325-4