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Description of an aerodynamic levitation apparatus with applications in Earth sciences
(
- Geochemical Transactions
, 2010)
Background: In aerodynamic levitation, solids and liquids are floated in a vertical gas stream. In combination with
CO2-laser heating, containerless melting at high temperature of oxides and silicates is possible. We ...
Metallic iron for environmental remediation: learning from electrocoagulation.
(
- Journal of hazardous materials
, 2010-03-15)
The interpretation of processes yielding aqueous contaminant removal in the presence of elemental iron (e.g. in Fe(0)/H(2)O systems) is subject to numerous complications. Reductive transformations by Fe(0) and its primary ...
On nanoscale metallic iron for groundwater remediation.
(
- Journal of hazardous materials
, 2010-10-15)
Effects of conversion of native cerrado vegetation to pasture on soil hydro-physical properties, evapotranspiration and streamflow on the Amazonian agricultural frontier.
(
- PloS one
, 2017)
Understanding the impacts of land-use change on landscape-hydrological dynamics is one of the main challenges in the Northern Brazilian Cerrado biome, where the Amazon agricultural frontier is located. Motivated by the gap ...
Sustainability impact assessment of peatland-use scenarios: Confronting land use supply with demand
(
- Ecosystem Services
, 2017)
Sustainable development of land use is determined by changes of the regional supply of Land Use Functions
(LUFs) and the demand of future societal land use claims. LUFs are based on the ecosystem services concept,
but ...
Laboruntersuchungen zur Freisetzung von Unat aus einem Gestein unter oxischen naturnahen Bedingungen
(
- Grundwasser
, 2005)
Im Labor wurden verschiedene Größen (pH-Wert, HCO3
--Gehalt, Präsenz von Fe(OH)3)
untersucht, von denen angenommen werden konnte, dass sie die umweltrelevante Freisetzung
von Uran aus Gesteinen (z.B. Haufwerken, Halden, ...
Evaluation of the effects of shaking intensity on the process of methylene blue discoloration by metallic iron.
(
- Journal of hazardous materials
, 2009-09-30)
The term mixing (shaking, stirring, agitating) is confusing because it is used to describe mass transfer in systems involving species dissolution, species dispersion and particle suspension. Each of these mechanisms requires ...
Land Surface Temperature Variation Due to Changes in Elevation in Northwest Vietnam
(
- Climate
, 2018)
Land surface temperature (LST) is one of the most important variables for applications relating to the physics of land surface processes. LST rapidly changes in both space and time, and knowledge of LST and its spatiotemporal ...
δ 13 C chemostratigraphy in the upper Tremadocian through lower Katian (Ordovician) carbonate succession of the Siljan district, central Sweden
(
- Estonian Journal of Earth Sciences
, 2014)
Based on δ13C data from two drillcores recovered from the Siljan district, we present a first continuous carbon isotope
record of the upper Tremadocian lower Katian limestone succession of central Sweden. New names for ...