Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Arvid Ödegaard-Jensen"'
Publikováno v:
Tellus: Series B, Chemical and Physical Meteorology, Vol 65, Iss 0, Pp 1-6 (2013)
We report the release of oxygen (O2) under dark conditions in aerobic soils. This unexpected process is hidden by respiration which constitutes the dominating reversal O2 flux. By using H2 18O in different soils, we confirmed that 16O18O and 18O2 rel
Externí odkaz:
https://doaj.org/article/3808742ee0ad429388c29f3e9583611b
Autor:
Jon Petter Omtvedt, Rikard Malmbeck, Christian Ekberg, Gunnar Skarnemark, Arvid Ödegaard-Jensen, Norbert Trautmann, M. Johansson
Publikováno v:
Solvent Extraction and Ion Exchange. 37:232-244
A computer model that calculates the transport yield of a nuclide through an arbitrary SISAK experimental set-up has been developed. The model is intended to be used for two types of calculations connected to chemical studies of the heaviest elements
Publikováno v:
Waste Management. 33:689-698
Metal recovery is an essential part of the recycling of hybrid electric vehicle battery waste and the first step in a hydrometallurgical treatment is dissolution of the solid material. The properties of separated battery electrode materials were inve
Publikováno v:
Hydrometallurgy. :35-42
Nickel metal hydride batteries are extensively used throughout society and represent a large and complex metallic mixture requiring recycling. This paper deals with the recovery and separation of metals from nickel metal hydride battery waste dissolv
Publikováno v:
Accreditation and Quality Assurance. 16:207-214
Chemical analyses become more and more expensive to perform, and more and more research is based on numerical simulation. However, all numerical models are subject to uncertainties, either in the implementation of the model towards reality or simply
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 279:619-626
Metal species that are dissolved in water can be transported in the environment, because they can be mobile. Microorganisms can affect metal mobility by excreting organic ligands with high metal affinity. Siderophores are organic ligands with high af
Autor:
Arvid Ödegaard-Jensen, Christian Ekberg, Anna-Maria Jakobsson, Anna Johnsson, Karsten Pedersen
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 277:637-644
The aqueous-phase partitioning of 59Fe, 147Pm, 234Th and 241Am by complexing compounds from subsurface bacteria has previously been studied in the presence of quartz sand. In this study the aqueous-phase partitioning of pico-to submicromolar amounts
Autor:
Johanna Arlinger, Arvid Ödegaard-Jensen, Birgitta E. Kalinowski, Frida Edberg, Anna Johnsson, Karsten Pedersen
Publikováno v:
Geomicrobiology Journal. 23:157-164
The alum shale in the Billingen area in southern Sweden was mined in Ranstad for 5 years during the 1960s. The crushed tailings (processed and unprocessed) were left behind when the Ranstad mine was closed that has caused leaching of metals to the su
Publikováno v:
Solvent Extraction and Ion Exchange. 24:219-225
When studying actinides or other elements with different possible oxidation states it is important to control which state is present in solution. Earlier redox control has been done by adding some other element to the solution but this approach intro
Autor:
Karsten Pedersen, Thomas Andlid, Johanna Arlinger, Arvid Ödegaard-Jensen, Yngve Albinsson, Birgitta E. Kalinowski, Anna Oskarsson
Publikováno v:
Geoderma. 122:177-194
High levels of heavy metals have been found in the surroundings of the closed uranium (U) mine in Ranstad in southern Sweden. These findings cannot be explained entirely by abiotic processes. It was not until recently that biology was taken into acco