Trace determination of mercury: a review

WL Clevenger, BW Smith… - Critical reviews in …, 1997 - Taylor & Francis
Methods used for trace (sub-ppm) detection of mercury are reviewed. Included are
spectrometric methods such as atomic absorption, fluorescence, emission, and mass …

Inorganic and methylmercury speciation in environmental samples

JES Urıa, A Sanz-Medel - Talanta, 1998 - Elsevier
The different strategies for mercury species analysis in environmentally-related samples are
reviewed. After consideration of the main different steps involved in the speciation of …

An improved speciation method for mercury by GC/CVAFS after aqueous phase ethylation and room temperature precollection

L Liang, M Horvat, NS Bloom - Talanta, 1994 - Elsevier
An improvement has been made in previous mercury speciation methods, which omits the
use of liquid nitrogen by modifying the GC conditions. In addition, the sometimes observed …

Determination of artifactual formation of monomethylmercury (CH3Hg+) in environmental samples using stable Hg2+ isotopes with ICP-MS detection: calculation of …

H Hintelmann, R Falter, G Ilgen, RD Evans - Fresenius' journal of analytical …, 1997 - Springer
Various extraction techniques, as distillation, acid and alkaline extraction, have been tested
with regard to their potential to form a monomethylmercury (CH 3 Hg+) artifact from inorganic …

Sample preparation in alkaline media

JA Nóbrega, MC Santos, RA de Sousa… - … Acta Part B: Atomic …, 2006 - Elsevier
The use of tetramethylammonium hydroxide, tertiary amines and strongly alkaline reagents
for sample treatment involving extraction and digestion procedures is discussed in this …

Measurement of mercury methylation in sediments by using enriched stable mercury isotopes combined with methylmercury determination by gas chromatography …

H Hintelmann, RD Evans, JY Villeneuve - Journal of Analytical Atomic …, 1995 - pubs.rsc.org
A novel technique for the calculation of mercury methylation rates in sediments by using
enriched stable mercury isotopes is described. The method takes advantages of the ability of …

Bioaccumulation and biomagnification of mercury in lake Murray, Papua New Guinea

KC Bowles, SC Apte, WA Maher… - Canadian Journal of …, 2001 - cdnsciencepub.com
The bioaccumulation of mercury in the food webs incorporating the major piscivorous fish
species of Lake Murray, Papua New Guinea, has been characterised. Methylmercury …

Rapid determination of inorganic mercury and methylmercury in biological reference materials by hydride generation, cryofocusing, atomic absorption spectrometry …

CM Tseng, A De Diego, FM Martin… - Journal of Analytical …, 1997 - pubs.rsc.org
A rapid and simple microwave-assisted digestion method with alkaline solution (
tetramethylammonium hydroxide or methanolic KOH solution) for speciation analysis of …

Simultaneous determination of mercury speciation in biological materials by GC/CVAFS after ethylation and room-temperature precollection

L Liang, NS Bloom, M Horvat - Clinical Chemistry, 1994 - academic.oup.com
We developed a method for the simultaneous determination of monomethyl mercury
(MMHg), inorganic mercury [Hg (II)], and total mercury (THg) in biological materials. A variety …

Validation of methylmercury determinations in aquatic systems by alkyl derivatization methods for GC analysis using ICP-IDMS

N Demuth, KG Heumann - Analytical Chemistry, 2001 - ACS Publications
Isotope dilution mass spectrometry (IDMS), using an inductively coupled plasma quadrupole
mass spectrometer (ICPMS) and a species-specific methylmercury spike was applied to …