Auflistung Geologie nach Titel
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Mechanism of Uranium Removal from the Aqueous Solution by Elemental Iron
(Journal of Hazardous Materials, 2006)The effectiveness of elemental iron (Fe0) to remove uranium (U) from the aqueous phase has been demonstrated. While the mitigation effect is sure, discrepancies in the removal mechanism have been reported. The objective ... -
Mega-monsoon variability during the late Triassic: Re-assessing the role of orbital forcing in the deposition of playa sediments in the Germanic Basin
(Sedimentology, 2019)The formation of the supercontinent Pangaea during the Permo–Triassic gave rise to an extreme monsoonal climate (often termed ‘mega-monsoon’) that has been documented by numerous palaeo-records. However, considerable debate ... -
Mega‐scale glacial lineations formed by ice shelf grounding in the Canadian Beaufort Sea during multiple glaciations
(Earth Surface Processes and Landforms, 2021-05-05)Mega‐scale glacial lineations formed by the raking of ice shelves across the seafloor have been reported from multiple polar regions. Here, we present the first evidence of continental slope situated buried lineations in ... -
Metallic Iron Filters for Universal Access to Safe Drinking Water
(CLEAN - Soil, Air, Water, 2009) -
Metallic iron for environmental remediation: Back to textbooks
(Fresenius Environmental Bulletin, 2012) -
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 ... -
Metallic iron for environmental remediation: learning from the Becher process.
(Journal of hazardous materials, 2009-09-15)Metallic iron (Fe(0)) is a moderately reducing agent that has been reported to be capable of reducing many environmental contaminants. Reduction by Fe(0) used for environmental remediation is a well-known process to organic ... -
Metallic iron for environmental remediation: the long walk to evidence
(2013-06-25)The science of metallic iron for environmental remediation is yet to be established. The prevailing theory of the Fe 0 /H 2 O system is characterized by its inability to fully rationalize the concept that holds up the ... -
Metallic iron for safe drinking water worldwide
(Chemical Engineering Journal, 2010)A new concept for household and large-scale safe drinking water production is presented. Raw water is successively filtered through a series of sand and iron filters. Sand filters mostly remove suspended particles (media ... -
Metallic iron for water treatment and environmental remediation: A handout to young researchers
(Fresenius Environmental Bulletin, 2015)The premise of this research note is that current research on metallic iron (Fe0) for environmental remediation and water treatment has started on a biased basis. Before expecting experienced researchers to correct flawed ... -
Metallic Iron for Water Treatment: A Critical Review
(CLEAN - Soil, Air, Water, 2013)Water treatment with metallic iron (Fe0) is still based on the premise that Fe0 is a reducing agent. An alternative concept stipulates that contaminants are removed by adsorption, co-precipitation and size-exclusion in a ... -
Metallic iron for water treatment: A knowledge system challenges mainstream science
(Fresenius Environmental Bulletin, 2011)A knowledge system (KS) is a knowledge that is unique to a given group of persons. This form of knowledge may have a local or natural origin and is linked to the community that has produced it. On the contrary, the core ... -
Metallic iron for water treatment: Healing a research community
(Journal of New Developments in Chemistry, 2014)Despite two decades of intensive research on using metallic iron (Fe0) for environmental remediation and water treatment, basic concerns about their efficiency still prevail. This communication presents the basic idea of ... -
Metallic Iron for Water Treatment: Lost Science in the West
(Bioenergetics: Open Access, 2017) -
Metallic iron: dawn of a new era of drinking water treatment research?
(Fresenius Environmental Bulletin, 2010) -
Microbial and Chemical Characterization of Underwater Fresh Water Springs in the Dead Sea
(PLoS ONE, 2012-06-05)Due to its extreme salinity and high Mg concentration the Dead Sea is characterized by a very low density of cells most of which are Archaea. We discovered several underwater fresh to brackish water springs in the Dead ... -
Microbial diversity on a marble monument: a case study
(Environmental Earth Sciences, 2010)In the presented case study, ascomycete fungi and green algae on a marble monument were identified by comparisons of the 18S rRNA gene sequences, which were obtained from DNA either from environmental samples or from ... -
Microbial ecology of anaerobic carbon mineralization in Namibian shelf sediments
(Univ. Bremen, 2008)Carbon, Upwelling, Namibia, shelf, sediments. - This PhD thesis is an essential component of the 'Namibia Gas' (NAMIBGAS) project, which aims to improve the understanding of the rate and fluxes of hydrogen sulfide and ...