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pro vyhledávání: '"Johanna Sygusch"'
Autor:
Johanna Sygusch, Martin Rudolph
Publikováno v:
Powders, Vol 3, Iss 3, Pp 460-481 (2024)
Particle systems and their efficient and precise separation are becoming increasingly complex. Therefore, instead of focusing on a single separation feature, a multidimensional approach is needed where more than one particle property is considered. T
Externí odkaz:
https://doaj.org/article/49093e0f6ab946d0a0d2f617a3a9c920
Publikováno v:
Powders, Vol 3, Iss 3, Pp 338-366 (2024)
Froth flotation predominantly separates particles according to their differences in wettability. However, other particle properties such as size, shape or density significantly influence the separation outcome as well. Froth flotation is most efficie
Externí odkaz:
https://doaj.org/article/f6a83673786043d18d677567e32a16eb
Publikováno v:
Powders, Vol 2, Iss 2, Pp 353-371 (2023)
Practically all particle separation processes depend on more than one particulate property. In the case of the industrially important froth flotation separation, these properties concern wettability, composition, size and shape. Therefore, it is usef
Externí odkaz:
https://doaj.org/article/a302280087344f4b9cd9b5931dca3ac2
Publikováno v:
Minerals, Vol 13, Iss 8, p 1099 (2023)
Froth flotation faces increasing challenges in separating particles as those become finer and more complex, thus reducing the efficiency of the separation process. A lab flotation apparatus has been designed combining the advantages of agitator-type
Externí odkaz:
https://doaj.org/article/6d0c61bfaf3242648a4df95d35ee43d1
Autor:
Volker Schmidt, Johanna Sygusch, Orkun Furat, Ralf Ditscherlein, Urs A. Peuker, Martin Rudolph, Juliana Martins de Souza e Silva, Thomas Leißner, Mathieu de Langlard
Publikováno v:
Microscopy and Microanalysis 26(2020)4, 676-688
The three-dimensional characterization of distributed particle properties in the micro- and nanometer range is essential to describe and understand highly specific separation processes in terms of selectivity and yield. Both performance measures play
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::663d563653cc076e436edc82a791eeb7
https://doi.org/10.1017/s1431927620001737
https://doi.org/10.1017/s1431927620001737
Autor:
Johanna Sygusch, Martin Rudolph
Publikováno v:
Applied Surface Science 566(2021), 150725
Many particle separation processes are based on differences in wettabilities. Therefore, one needs to understand the interfacial properties and micro processes taking place on the material surface. The main quantity to account for wettability is the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9b4ff46c675e560503a3328953e9140
https://www.hzdr.de/publications/Publ-32962-1
https://www.hzdr.de/publications/Publ-32962-1
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 626:127111
The treatment of end-of-life lithium-ion batteries (LIBs) using froth flotation has recently gained interest as a method to separate valuable lithium transition-metal oxides (LMOs) and graphite particles from the so-called “black mass” mixture. H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17be5a5c4bffa1e62724208e8f318d1d
https://doi.org/10.1016/j.colsurfa.2021.127111
https://doi.org/10.1016/j.colsurfa.2021.127111