Search Results - "Pfenninger, Numa"

Groundwater arsenic contamination in Burkina Faso, West Africa: Predicting and verifying regions at risk by Bretzler, Anja, Lalanne, Franck, Nikiema, Julien, Podgorski, Joel, Pfenninger, Numa, Berg, Michael, Schirmer, Mario

“…Arsenic contamination in groundwater from crystalline basement rocks in West Africa has only been documented in isolated areas and presents a serious health…”
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Enhancing adsorption of heavy metal ions onto biobased nanofibers from waste pulp residues for application in wastewater treatment by Sehaqui, Houssine, de Larraya, Uxua Perez, Liu, Peng, Pfenninger, Numa, Mathew, Aji P, Zimmermann, Tanja, Tingaut, Philippe

“…Biobased nanofibers are increasingly considered in purification technologies due to their high mechanical properties, high specific surface area, versatile…”
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Community-Based Monitoring Detects Sources and Risks of Mining-Related Water Pollution in Zimbabwe by Ruppen, Désirée, Chituri, Owen A., Meck, Maideyi L., Pfenninger, Numa, Wehrli, Bernhard

“…Although mining and mineral processing are vital for many economies in the Global South, they are associated with enormous challenges of managing potentially…”
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Cationic cellulose nanofibers from waste pulp residues and their nitrate, fluoride, sulphate and phosphate adsorption properties by Sehaqui, Houssine, Mautner, Andreas, Perez de Larraya, Uxua, Pfenninger, Numa, Tingaut, Philippe, Zimmermann, Tanja

“…•Cellulose nanofibers with positive charges on their surface are prepared.•These cationic nanofibers adsorb anions (e.g., nitrate and fluoride).•Multivalent…”
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Thallium sorption and speciation in soils: Role of micaceous clay minerals and manganese oxides by Wick, Silvan, Baeyens, Bart, Marques Fernandes, Maria, Göttlicher, Jörg, Fischer, Marlene, Pfenninger, Numa, Plötze, Michael, Voegelin, Andreas

“…Sorption processes control the solubility of toxic thallium (Tl) in soils and thereby its potential leaching into groundwater or uptake by plants. Micaceous…”
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Thallium Speciation and Extractability in a Thallium- and Arsenic-Rich Soil Developed from Mineralized Carbonate Rock by Voegelin, Andreas, Pfenninger, Numa, Petrikis, Julia, Majzlan, Juraj, Plötze, Michael, Senn, Anna-Caterina, Mangold, Stefan, Steininger, Ralph, Göttlicher, Jörg

“…We investigated the speciation and extractability of Tl in soil developed from mineralized carbonate rock. Total Tl concentrations in topsoil (0–20 cm) of…”
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Layered Double Hydroxide and Its Calcined Product for Fluoride Removal from Groundwater of Ethiopian Rift Valley by Dessalegne, Meseret, Zewge, Feleke, Pfenninger, Numa, Johnson, C. Annette, Diaz, Isabel

“…In this study, batch experiments have been carried out to investigate the mechanism of fluoride uptake by layered double hydroxide (LDH) and calcined layered…”
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Exploring the Geochemistry of Thallium in Soils by X-ray Absorption Spectroscopy and Chemical Soil Extractions: Highlights of Analytical Chemistry in Switzerland by Wick, Silvan, Baeyens, Bart, Fernandes, Maria Marques, Pfenninger, Numa, Voegelin, Andreas

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Exploring the Geochemistry of Thallium in Soils by X-ray Absorption Spectroscopy and Chemical Soil Extractions by Wick, Silvan, Baeyens, Bart, Fernandes, Maria Marques, Pfenninger, Numa, Voegelin, Andreas

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Corrigendum to “Groundwater arsenic contamination in Burkina Faso, West Africa: Predicting and verifying regions at risk” [Sci. Total Environ. 584–585 (2017) 958–970] by Bretzler, Anja, Lalanne, Franck, Nikiema, Julien, Podgorski, Joel, Pfenninger, Numa, Berg, Michael, Schirmer, Mario

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Exploring the Geochemistry of Thallium in Soils by X-ray Absorption Spectroscopy and Chemical Soil Extractions by Silvan Wick, Bart Baeyens, Maria Marques Fernandes, Numa Pfenninger, Andreas Voegelin

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