Zobrazeno 1 - 10
of 230
pro vyhledávání: '"Thomas, Zemb"'
Publikováno v:
Frontiers in Chemical Engineering, Vol 6 (2024)
We show hereby that recycling of NdFeB permanent magnets by selective leaching and precipitation is possible, using an electrolyte as hydrotrope, thus avoiding the need of any specific extractant molecules. We analyse the yield of the extractant-free
Externí odkaz:
https://doaj.org/article/000342cab1044e89a30511136a91d66f
Autor:
Ange A. Maurice, Johannes Theisen, Varun Rai, Fabien Olivier, Asmae El Maangar, Jean Duhamet, Thomas Zemb, Jean‐Christophe P. Gabriel
Publikováno v:
Nano Select, Vol 3, Iss 2, Pp 425-436 (2022)
Abstract Liquid‐liquid extraction is a complex chemical purification process, which is associated with many thermodynamic and kinetic values. This makes its application in the recycling industry difficult, as it deals with waste streams that have h
Externí odkaz:
https://doaj.org/article/f8744ea67d44434bbd66a88a8f1f53f2
Publikováno v:
Research, Vol 6 (2023)
Water/ethyl acetate/ethanol is widely used as a “green” extractant system. We show that 2 different types of phase separation can be induced upon centrifugation in this ternary system using ethanol as a cosolvent of water and ethyl acetate: centr
Externí odkaz:
https://doaj.org/article/d854b97509284af8a1bbdb12cd97b67d
Publikováno v:
ACS Central Science, Vol 6, Iss 9, Pp 1628-1638 (2020)
Externí odkaz:
https://doaj.org/article/6ff522deef734dbd808db15220905b1b
Publikováno v:
Journal of Colloid and Interface Science. 637:207-215
Publikováno v:
Journal of Colloid and Interface Science. 630:762-775
The monoammonium salt of glycyrrhizic acid (AGA) is known to form fibrillar hydrogels and few studies regarding self-assembly of AGA have been published. Yet, the understanding of the fibrillar microstructures and the gelation remains vague. Thus, we
Publikováno v:
Comptes Rendus. Chimie. 25:341-360
Publikováno v:
Journal of Applied Crystallography. 55:1154-1163
The characterization of nanoporous powders of highly absorbing compounds by small-angle X-ray scattering (SAXS) involves overcoming several difficulties before quantitative information related to the porous texture, such as the specific surface and t
Autor:
Patrick Denk, Asmae El Maangar, Sylvain Prévost, Wagner Silva, Ruth Gschwind, Thomas Zemb, Werner Kunz
Publikováno v:
Journal of Colloid and Interface Science. 621:470-488
In a recent paper, we determined the phase behavior of an aqueous solution of octyl ether octaethylene oxide carboxylic acid ([HWe established the respective phase diagrams of the above-mentioned salts in water and determined the structures of the oc
Morphologies Observed in Ultraflexible Microemulsions with and without the Presence of a Strong Acid
Autor:
Tobias Lopian, Sebastian Schöttl, Sylvain Prévost, Stéphane Pellet-Rostaing, Dominik Horinek, Werner Kunz, Thomas Zemb
Publikováno v:
ACS Central Science, Vol 2, Iss 7, Pp 467-475 (2016)
Externí odkaz:
https://doaj.org/article/427d25f832434e9097e7bab80fcd793f