Improved method for determining the stable-hydrogen isotopic composition (deltaD) of complex organic materials of environmental interest
Article Abstract:
Researchers from Environment Canada and the National Water Research Institute presented an improved method for determining stable hydrogen-isotope composition of complex organic substances using a high-temperature preparative equilibration technique.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 2000
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Hexochlorocyclohexane (HCH) isomers and chiral signatures of HCH in the arctic marine food web of the Northwater Polynya
Article Abstract:
Analysis of the food chain of the Northwater Polynya Arctic has shown the presence of concentrations of Hexachlorocyclohexane (HCH) isomers. While biotransformation of these isomers in birds, wish and water plants appears constant with previous findings, data shows the ringed seal has the greatest difficulty metabolizing this chemical. Charts, graphs and statistical data support the article's conclusions.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 2000
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A stable-isotope approach to delineate geographical catchment areas of avian migration monitoring stations in North America
Article Abstract:
Study tries to delineate geographical catchment areas of birds that are sampled by migrating monitoring stations. The goals of the study is to link areas where birds are in decline and enhance the efforts of conservation.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 2001
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