Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Stephanos, Karafiludis"'
Autor:
Stephanos, Karafiludis
In den letzten Jahrzehnten ist die Rückgewinnung wichtiger Elemente aus Abfallströmen wie Abwässern, Schlämmen und Abraum. Übermäßiger Bergbau, industrielle Prozesse und Überdüngung in der Landwirtschaft setzen Schadstoffe wie Phosphat, Ammo
Externí odkaz:
http://edoc.hu-berlin.de/18452/29384
Autor:
Stephanos Karafiludis, Ana Guilherme Buzanich, Christian Heinekamp, Annett Zimathies, Glen J. Smales, Vasile-Dan Hodoroaba, Johan E. ten Elshof, Franziska Emmerling, Tomasz M. Stawski
Publikováno v:
Nanoscale, 15(8), 3952-3966. Royal Society of Chemistry
We present how mesoporosity can be engineered in transition metal phosphate (TMPs) materials in a template-free manner. The method involves a transformation of a precursor metal phosphate phase, M-struvite (NH4MPO4·6H2O, M = Mg2+, Ni2+, Co2+, Nix2+C
Autor:
Stephanos Karafiludis, Biswajit Bhattacharya, Ana Guilherme Buzanich, Friedrich Fink, Ines Feldmann, Johan E. ten Elshof, Franziska Emmerling, Tomasz M. Stawski
Publikováno v:
Dalton transactions. Royal Society of Chemistry
Here, we describe how to synthesise proton-conductive transition metal phosphates (TMPs) by direct thermal processing of precursor M-struvites, NH 4MPO 4·6H 2O, with M = Ni 2+, Co 2+. In the as-derived TMP phases their thermal history and bulk proto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13304a7f7d3d151087900b20bfc65f2b
https://research.utwente.nl/en/publications/b4cd5b89-be04-4d00-894b-892056d55f3b
https://research.utwente.nl/en/publications/b4cd5b89-be04-4d00-894b-892056d55f3b
Autor:
Stephanos Karafiludis, Tomasz Stawski
Publikováno v:
Goldschmidt2022 abstracts.
Autor:
Stephanos Karafiludis, Ana Guilherme Buzanich, Zdravko Kochovski, Ines Feldmann, Franziska Emmerling, Tomasz M. Stawski
Industrial and agricultural waste streams, which contain high concentrations of NH4+, PO43- and transition metals are environmentally harmful and toxic pollutants. At the same time phosphorous and transition metals constitute highly valuable resource
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b40b16a8ecaf37d538fc39db0bb70b6
http://arxiv.org/abs/2111.09144
http://arxiv.org/abs/2111.09144
Autor:
Guillaume Laplanche, Christiane Stephan-Scherb, Stephanos Karafiludis, Wencke Schulz, Mike Schneider
Abstract Surface degradation phenomena of two model equiatomic alloys from the CrMnFeCoNi alloy system were investigated in 2% O2 and 10% H2O (pO2 = 0.02 and 10−7 atm, respectively) at 800 °C for times up to 96 h. The crystallographic structures,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab24c55e0c5757f821ac2a23010e4259
https://refubium.fu-berlin.de/handle/fub188/29545
https://refubium.fu-berlin.de/handle/fub188/29545
Publikováno v:
Goldschmidt2021 abstracts.
The recycling of critical elements has crucial importance to maintain sustainable use of raw materials. Phosphorus(P) is a sought-after limited natural resource due to its wide use in modern agriculture mainly as P-fertilizers. But it causes major pr
Publikováno v:
Acta Crystallographica Section A Foundations and Advances. 77:C1252-C1252