Surface Grafted N‐Oxides have Low‐Fouling and Antibacterial Properties

Autor: Nils Burmeister, Eilika Zorn, Aneeq Farooq, Lena Preuss, Christel Vollstedt, Timo Friedrich, Tomi Mantel, Nico Scharnagl, Marcus Rohnke, Mathias Ernst, Sebastian G. Wicha, Wolfgang R. Streit, Wolfgang Maison

Publikováno v: Advanced Materials Interfaces, Vol 10, Iss 35, Pp n/a-n/a (2023)

Abstract Low‐fouling materials are often generated by surface zwitterionization with polymers. In this context, poly‐N‐oxides have recently attracted considerable attention as biomimetic stealth coatings with low protein adsorption. Herein, thi

Externí odkaz: https://doaj.org/article/68d75bf5852e4d1a92a2098376769232

Modification of Polyacrylonitrile Ultrafiltration Membranes to Enhance the Adsorption of Cations and Anions

Autor: Anthony Arvind Kishore Chand, Barbara Bajer, Erik S. Schneider, Tomi Mantel, Mathias Ernst, Volkan Filiz, Sarah Glass

Publikováno v: Membranes, Vol 12, Iss 6, p 580 (2022)

Ion adsorbing ultrafiltration membranes provide an interesting possibility to remove toxic ions from water. Furthermore, it is also possible to recover valuable elements. In this work, we demonstrate two easy strategies to modify polyacrylonitrile me

Externí odkaz: https://doaj.org/article/5ba5449339fe476997750ac4e9ac5fdb

Adsorptive dead-end filtration for removal of Cr(vi) using novel amine modified polyacrylonitrile ultrafiltration membranes

Autor: Tomi Mantel, Sarah Glass, Muhammad Usman, Anastasios Lyberis, Volkan Filiz, Mathias Ernst

Publikováno v: Environmental Science: Water Research & Technology. 8:2981-2993

The present study investigates the concept of combining the processes of ultrafiltration (UF) and ion exchange into one single filtration step.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::961be432e7be7a80e30a25f74d374c58
https://doi.org/10.1039/d2ew00570k

Amine���terminated PAN membranes as anion���adsorber materials

Autor: Michael Appold, Tomi Mantel, Muhammad Usman, Mathias Ernst, Volkan Filiz, Sarah Glass, Sitashree Sen

Publikováno v: Chemie Ingenieur Technik 93: 1396-1400 (2021-09)
Glass, S.; Mantel, T.; Appold, M.; Sen, S.; Usman, M.; Ernst, M.; Filiz, V.: Amine-Terminated PAN Membranes as Anion-Adsorber Materials. In: Chemie-Ingenieur-Technik . Vol. 93 (2021) 9, 1396-1400. (DOI: /10.1002/cite.202100037)

Anion-adsorbing membranes provide an interesting possibility to remove toxic arsenate and chromate from drinking water. A promising way to prepare anion-exchange materials is to introduce positively charged amine groups on polymers. In this study, po

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db9624ea21d5ae7cab9358f611d043f7

Electro-Conductive Composite Gold-Polyethersulfone-Ultrafiltration-Membrane: Characterization of Membrane and Natural Organic Matter (NOM) Filtration Performance at Different In-Situ Applied Surface Potentials

Autor: Paul Benne, Stanislav Parsin, Tomi Mantel, Mathias Ernst

Publikováno v: Membranes
Volume 8
Issue 3
Membranes 8 (3): 64 (2018)
Membranes, Vol 8, Iss 3, p 64 (2018)

Next to the pore size distribution, surface charge is considered to be one main factor in the separation performance of ultrafiltration (UF) membranes. By applying an external surface potential onto an electro-conductive UF membrane, electrostatic in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea47288f94e8c494093c1fe073ce53ff