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- Publications
- Influence
Intensive agriculture reduces soil biodiversity across Europe.
- Maria A. Tsiafouli, E. Thébault, +23 authors K. Hedlund
- Geography, Medicine
- Global change biology
- 1 February 2015
Soil biodiversity plays a key role in regulating the processes that underpin the delivery of ecosystem goods and services in terrestrial ecosystems. Agricultural intensification is known to change… Expand
Distribution and biogeography of oribatid mites (Acari: Oribatida) in Antarctica, the sub-Antarctic islands and nearby land areas
Oribatid mites are an ancient group of cosmopolitan terrestrial arthropods with limited trans-oceanic dispersal abilities. They provide an opportunity to answer questions concerning the role played… Expand
Determination of extraction constants of metal diethyldithiocarbamates
- J. Stary, K. Kratzer
- Chemistry
- 1968
Abstract The extraction of metal diethyldithiocarbamates (Mn, Fe, Co, Ni, Pd, Cu, Ag, Zn, Cd, Hg, In, Tl, Pb and Bi) into carbon tetrachloride was investigated in order to establish the extraction… Expand
Mercury Circulation in Aquatic Environment. Part 4: The Cumulation of Inorganic Mercury and Phenylmercury by Fish (Poecilia reticulata (PETERS))
- J. Stary, B. HavlÍIak, K. Kratzer, J. PrśAailová, Hanuscar, J. ová
- Chemistry
- 1981
The uptake of inorganic mercury and phenylmercury by fish directly from water as well as sorbed on food and the release of both forms of mercury has been investigated in order to determine the… Expand
Cumulation of Zinc, Cadmium and Mercury on the Alga Scenedesmus obliquus
- J. Stary, B. Havlik, K. Kratzer, J. Prás̆ilová, J. Hanušová
- Chemistry
- 1983
In batch experiments with the metals labelled with their radionuclides the cumulation of zinc, cadmium and mercury on Scenedesmus obliquus in dependence on the pH-value is measured, because the… Expand
Dithizone extraction of methylmercury, ethylmercury and phenylmercury
- J. Stary, K. Kratzer, J. Prás̆ilová
- Chemistry
- 1 September 1978
Abstract The distribution of methylmercury, ethylmercury and phenylmercury species between aqueous phases and pure carbon tetrachloride or dithizone solutions in carbon tetrachloride has been studied… Expand
Bestimmung der zusammensetzung und der stabilitätskonstanten von metallkomplexen durch extraktionsmethode
- J. Stary
- Chemistry
- 1960
Mechanism of the cumulation of mercury species in alga hydrodictyon reticulatum
- J. Stary, K. Kratzer
- Chemistry
- 15 May 1989
Abstract The influx and reflux of inorganic mercury(II), methylmercury and phenylmercury species have been radiometrically investigated under different experimental conditions. It has been found that… Expand
Mechanism of the uptake of metal cations by Algal Cell Walls
- J. Stary, K. Kratzer
- Chemistry
- 1 December 1984
Nondisintegrated sprayed dried cells of Scenedesmus obliquus have been applied for the study of the cumulation of metal cations. It has been found that algal cell walls behave predominantely as… Expand
The Cumulation of Toxic Metals on Alga
- J. Stary, K. Kratzer
- Chemistry
- 1 July 1982
Abstract The cumulation of zinc, cadmium, mercury(II), chromium(III)(VI), arsenic(III)(V), methylarsonic acid and dimethylarsinic acid on alga Chlorella kessleri has been radiometrically investigated… Expand