Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Lisa Ditscherlein"'
Autor:
Ruben Wagner, Robert Lehnert, Enrico Storti, Lisa Ditscherlein, Christina Schröder, Steffen Dudczig, Urs A. Peuker, Olena Volkova, Christos G. Aneziris, Horst Biermann, Anja Weidner
Publikováno v:
Materials Characterization. 193:112257
Publikováno v:
Powder Technology. 357:408-416
With decreasing wettability and rough surfaces the adhesion forces between the interacting surfaces shift to higher values. This is due to capillary bridging by nanobubbles which are sitting on one or both rough surfaces and cause capillary interacti
Autor:
Herbert Giesche, Ralf Ditscherlein, Jana Hubálková, Urs A. Peuker, Christos G. Aneziris, Claudia Voigt, Lisa Ditscherlein
Publikováno v:
Ceramics International. 44:22963-22975
This study addresses the question of whether mercury intrusion porosimetry is an appropriate measurement devise for the porosity characterization of reticulated ceramic foams which features three kinds of pores: functional pores, material pores and s
Autor:
Natalia Sobczak, Urs A. Peuker, Tilo Zienert, Christos G. Aneziris, Rafal Nowak, Eric Werzner, Lisa Ditscherlein, Claudia Voigt
Publikováno v:
Materials & Design, Vol 150, Iss, Pp 75-85 (2018)
Despite the application of aluminum melt filtration with ceramic foam filters since the 1960s the process is not fully understood. Outstanding issues are for example the influence of the wetting behavior and filter chemistry on the filtration efficie
Publikováno v:
Advanced Engineering Materials. 24:2100634
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 530:117-123
Agglomeration of solid particles in aqueous liquid flows is generally influenced by the appropriate interacting forces. Between hydrophobic particles, these forces are dramatically increased compared to van der Waals forces due to the formation of ca
Autor:
Lisa Ditscherlein, Eric Werzner, Christos G. Aneziris, Urs A. Peuker, Tilo Zienert, Rafal Nowak, Natalia Sobczak, Claudia Voigt
Publikováno v:
Light Metals 2019 ISBN: 9783030058630
Although it is undisputed that the filtration of aluminum melt inside ceramic foam filters is influenced by the wetting behavior between the liquid melt and the material of the filter coating, experimental proof is still pending. For the present stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caadc3b724f97f1c8226919c6593f583
https://doi.org/10.1007/978-3-030-05864-7_131
https://doi.org/10.1007/978-3-030-05864-7_131
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 497:242-250
Recent studies have shown that a high attractive force acts between poorly wettable surfaces, which cannot be explained by the conventional DLVO-theory. This hydrophobic force is caused by very small bridging bubbles. Such forces can improve the effi
Autor:
Roelf-Peter Baumann, Hermann Nirschl, Urs A. Peuker, Susanne Jolan Gulden, Sebastian Müller, Lisa Ditscherlein
Publikováno v:
Journal of colloid and interface science. 532
A method for the determination of interactions between yeast cells and air bubbles using the atomic force microscope was developed, in which a bubble acts as probe on immobilised living cells. The experimental setup and influencing parameters like bu
Autor:
Urs A. Peuker, Lisa Ditscherlein
Publikováno v:
The Review of scientific instruments. 88(4)
For the application of colloidal probe atomic force microscopy at high temperatures (>500 K), stable colloidal probe cantilevers are essential. In this study, two new methods for gluing alumina particles onto temperature stable cantilevers are presen