Search Results - "Göttlicher, Jörg"
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Uranium Redox Transformations after U(VI) Coprecipitation with Magnetite Nanoparticles
Published in Environmental science & technology (21-02-2017)“…Uranium redox states and speciation in magnetite nanoparticles coprecipitated with U(VI) for uranium loadings varying from 1000 to 10 000 ppm are investigated…”
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Bridging the Efficiency Gap: Fully Bridged Dinuclear Cu(I)-Complexes for Singlet Harvesting in High-Efficiency OLEDs
Published in Advanced materials (Weinheim) (17-04-2015)“…The substitution of rare metals such as iridium and platinum in light‐emitting materials is a key step to enable low‐cost mass‐production of organic…”
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3
Spatiotemporal Mineral Phase Evolution and Arsenic Retention in Microfluidic Models of Zerovalent Iron-Based Water Treatment
Published in Environmental science & technology (04-10-2022)“…Arsenic (As) is a toxic element, and elevated levels of geogenic As in drinking water pose a threat to the health of several hundred million people worldwide…”
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Sc, Zr, Hf, and Mn Metal Nanoparticles: Reactive Starting Materials for Synthesis Near Room Temperature
Published in Inorganic chemistry (15-01-2024)“…Zerovalent scandium, zirconium, hafnium, and manganese nanoparticles are prepared by reduction of ScCl3, ZrCl4, HfCl4, and MnCl2 with lithium or sodium…”
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Transformation of Hexagonal Birnessite upon Reaction with Thallium(I): Effects of Birnessite Crystallinity, pH, and Thallium Concentration
Published in Environmental science & technology (20-04-2021)“…We examined the uptake of Tl(I) by two hexagonal birnessites and related phase transformations in laboratory experiments over 12 sequential additions of 0.01…”
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Np(V) Retention at the Illite du Puy Surface
Published in Environmental science & technology (01-08-2023)“…In this study, Np(V) retention on Illite du Puy (IdP) was investigated since it is essential for understanding the migration behavior of Np in argillaceous…”
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Thallium and co-genetic trace elements in hydrothermal Fe-Mn deposits of Central Spain
Published in The Science of the total environment (15-05-2020)“…Thallium (Tl) is a hazardous trace metal that can harm human and environmental health. Tl pollution can result from the mining and smelting of Tl-bearing…”
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Characteristic of phosphorus rich compounds in the incinerated sewage sludge ashes: a case for sustainable waste management
Published in Scientific reports (05-06-2023)“…Growing concern over mineral resources supply forces us to search for alternative sources of Phosphorus. The possibility to recover phosphorus from incinerated…”
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Structural Properties of Al–O Monolayers in SiO2 on Silicon and the Maximization of Their Negative Fixed Charge Density
Published in ACS applied materials & interfaces (12-09-2018)“…Al2O3 on Si is known to form an ultrathin interfacial SiO2 during deposition and subsequent annealing, which creates a negative fixed charge (Q fix) that…”
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10
Tracking Se Assimilation and Speciation through the Rice Plant - Nutrient Competition, Toxicity and Distribution
Published in PloS one (26-04-2016)“…Up to 1 billion people are affected by low intakes of the essential nutrient selenium (Se) due to low concentrations in crops. Biofortification of this…”
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Structural Incorporation of As5+ into Hematite
Published in Environmental science & technology (20-08-2013)“…Hematite (α-Fe2O3) is one of the most common iron oxides and a sink for the toxic metalloid arsenic. Arsenic can be immobilized by adsorption to the hematite…”
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12
Location and Electronic Nature of Phosphorus in the Si Nanocrystal − SiO2 System
Published in Scientific reports (22-05-2015)“…Up to now, no consensus exists about the electronic nature of phosphorus (P) as donor for SiO 2 -embedded silicon nanocrystals (SiNCs). Here, we report on…”
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Labile or Stable: Can Homoleptic and Heteroleptic PyrPHOS–Copper Complexes Be Processed from Solution?
Published in Inorganic chemistry (04-08-2014)“…Luminescent Cu(I) complexes are interesting candidates as dopants in organic light-emitting diodes (OLEDs). However, open questions remain regarding the…”
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14
Parasitoid biology preserved in mineralized fossils
Published in Nature communications (28-08-2018)“…About 50% of all animal species are considered parasites. The linkage of species diversity to a parasitic lifestyle is especially evident in the insect order…”
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Thallium contamination of desert soil in Namibia: Chemical, mineralogical and isotopic insights
Published in Environmental pollution (1987) (01-08-2018)“…We studied arid desert soils from Namibia (Rosh Pinah) that were contaminated with up to 7 mg kg−1 of thallium (Tl) via dust emitted from a local flotation…”
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INCORPORATION OF Mo6+ IN FERRIHYDRITE, GOETHITE, AND HEMATITE
Published in Clays and clay minerals (2021)“…Among all iron oxides, hematite (α-Fe 2 O 3 ), goethite (α-FeOOH), and ferrihydrite (FeOOH⋅ n H 2 O) are the most common mineral species. While immobilization…”
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The role of soil components in synthetic mixtures during the adsorption and speciation changes of Cr(VI): Conjunction of the modeling approach with spectroscopic and isotopic investigations
Published in Environment international (01-06-2019)“…This study investigates redox transitions associated with the adsorption of Cr(VI) on commonly occurring soil components (silicates, oxides and humic acids)…”
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18
Calcium carbonate as ikaite crystals in Antarctic sea ice
Published in Geophysical research letters (01-04-2008)“…We report on the discovery of the mineral ikaite (CaCO3·6H2O) in sea‐ice from the Southern Ocean. The precipitation of CaCO3 during the freezing of seawater…”
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Effects of metal cation substitution on hexavalent chromium reduction by green rust
Published in Geochemical transactions GT (14-02-2020)“…Chromium contamination is a serious environmental issue in areas affected by leather tanning and metal plating, and green rust sulfate has been tested…”
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Arsenic distribution and speciation in the bauxitic Fe-Ni-laterite ore deposit of the Patitira mine, Lokris area (Greece)
Published in Journal of geochemical exploration (01-11-2018)“…Bauxitic Fe-Ni-laterite ore from the Patitira mine in Lokris area (Greece) contains assemblages of unusual As-bearing goethite-type phases in samples with…”
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