Skip to main content

IMIS

A new integrated search interface will become available in the next phase of marineinfo.org.
For the time being, please use IMIS to search available data

 

[ report an error in this record ]basket (0): add | show Print this page

Comparative study of different wet mineralisation digestion methods for the measurement of total mercury in biological samples
Dehairs, F.A.; Decadt, G.; Baeyens, W.F.J. (1982). Comparative study of different wet mineralisation digestion methods for the measurement of total mercury in biological samples. Analusis 10(8): 373-376
In: Analusis. Société de productions documentaires: Rueil-Malmaison. ISSN 0365-4877; e-ISSN 1286-482X, more
Peer reviewed article  

Available in  Authors 

Keywords
    Chemical elements > Metals > Heavy metals > Mercury
    Digestion
    Nutrients (mineral)
    Marine/Coastal

Authors  Top 
  • Dehairs, F.A., more
  • Decadt, G.
  • Baeyens, W.F.J., more

Abstract
    Three botanical substrates and one milkpowder were mineralised and digested by the following methods in order to measure their total mercury content: (1) HF/HNO3-KMnO4; (2) H2SO4/HNO3-KMnO4; (3) H2SO4/HNO3- H2O2; (4) H2SO4/HNO3-UV irradiation/KMnO4; (5) H2SO4/HNO3/V2O5-catalyst KMnO4 and (6) H2SO4/HNO3/V2O5-catalyst H2O2. Of these methods (1) and (5) yield similar results and produce relative standard deviation values between 0.8 and 7.6. Method (5) is the faster of the two. No interferences with the detection of Hg were observed.

All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Authors