Hierarchical self-supported ZnAlEu LDH nanotubes hosting luminescent CdTe quantum dots

Autor: Eric Breynaert, Christine E. A. Kirschhock, Ivan G.N. Silva, Hermi F. Brito, Gert Brabants, Danilo Mustafa, Henrique E. Toma, Johan A. Martens, Alysson Ferreira Morais, Fernando Menegatti de Melo, Sreeprasanth Pulinthanathu Sree

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Self-supported oligo-layered ZnAlEu LDH nanotubes (∅ 20 nm) self-assemble upon controlled hydrolysis of the metal ions (Zn2+, Al3+, Eu3+) in the presence of 1,3,5-benzenetricarboxylate anions and non-ionic worm-like micelles. Their high surface are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48fa65735f479277c8a0ffaabbbd1423
https://doi.org/10.1039/c7cc02097j

Unraveling Direct Formation of Hierarchical Zeolite Beta by Dynamic Light Scattering, Small Angle X-ray Scattering, and Liquid and Solid-State NMR: Insights at the Supramolecular Level

Autor: Mohamed Haouas, Maria Castro, Pit Losch, Gert Brabants, Claudia Loerbroks, Woojin Park, Francis Taulelle, Eric Breynaert, Christine E. A. Kirschhock, Wolfgang Schmidt, Ryong Ryoo

Publikováno v: Chemistry of Materials
Chemistry of Materials, 2018, 30 (8), pp.2676-2686. ⟨10.1021/acs.chemmater.8b00109⟩
Chemistry of Materials, American Chemical Society, 2018, 30 (8), pp.2676-2686. ⟨10.1021/acs.chemmater.8b00109⟩

International audience; A case study on the understanding of the formation of hierarchical Beta zeolites using gemini-type piperidine based multi-ammonium surfactant (N 6-diphe) is reported. Complementary techniques were used to investigate N 6-diphe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81bf44e1c1baaf533567e6831ff53365
https://doi.org/10.1021/acs.chemmater.8b00109

Multidiagnostic analysis of silicate speciation in clear solutions/sols for zeolite synthesis

Autor: Christine E. A. Kirschhock, Maria Castro, Wolfgang Schmidt, Gert Brabants, Ivy Lim, Eric Breynaert, Mohammed Haouas, Francis Taulelle

Publikováno v: Microporous and Mesoporous Materials. 189:158-162

The formation of zeolites in presence of tetraalkylammonium cations from so-called clear solutions using silicon alkoxides is a highly complex process which challenges experimental chemistry. Most clear solutions are better described as clear sols as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebb5bc9d4e58d01096d06ee15650decd
https://doi.org/10.1016/j.micromeso.2013.08.027

Acoustic sensor for in-line monitoring in polymer extrusion dies

Autor: Ali E. Abdallah, Jürgen Miethlinger, Stefan Clara, Thomas Voglhuber-Brunmaier, Alexander Lepschi, Gert Brabants, Veronika Putz, Erwin K. Reichel, Bernhard Jakoby, Ivana Burzic, Hans-Jürgen Luger

Publikováno v: 2015 IEEE SENSORS.

We present a pressure-wave-based acoustic sensor device for inline monitoring of polymer flow behavior. The device is made to be integrated in a slit capillary of an in-line-extrusion-rheometer, but could be implemented in any die used for extrusion.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dde2915a69ed334fd9c0729568cd9728
https://doi.org/10.1109/icsens.2015.7370344

Toxicity of nanoparticles embedded in paints compared to pristine nanoparticles, in vitro study

Autor: Gert Brabants, Luana Golanski, Johan A. Martens, Jeroen Vanoirbeek, Stijn Smulders, Peter Hoet, Katrien Luyts

The unique physicochemical properties of nanomaterials has led to an increased use in the paint and coating industry. In this study, the in vitro toxicity of three pristine ENPs (TiO2, Ag and SiO2), three aged paints containing ENPs (TiO2, Ag and SiO

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de70ce4e8353b6319cb68e3bf2a5e819
http://linkinghub.elsevier.com/retrieve/pii/S0378-4274(14)01505-7