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Institution

Brno University of Technology

EducationBrno, Czechia
About: Brno University of Technology is a education organization based out in Brno, Czechia. It is known for research contribution in the topics: Fracture mechanics & Filter (video). The organization has 6339 authors who have published 15226 publications receiving 194088 citations. The organization is also known as: Vysoké učení technické v Brně & BUT.


Papers
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Journal ArticleDOI
TL;DR: The results indicate that powdered or granulated metakaolin geopolymer might have practical potential for removal and possible recovery of from municipal wastewaters and the simple and low-energy preparation method for MK-GP further increases the significance of the results.
Abstract: Ammonium removal from municipal wastewater poses challenges with the commonly used biological processes. Especially at low wastewater temperatures, the process is frequently ineffective and difficult to control. One alternative is to use ion-exchange. In the present study, a novel ion-exchanger, metakaolin geopolymer (MK-GP), was prepared, characterised, and tested. Batch experiments with powdered MK-GP indicated that the maximum exchange capacities were 31.79, 28.77, and 17.75 mg/g in synthetic, screened, and pre-sedimented municipal wastewater, respectively, according to the Sips isotherm (R2 ≥ 0.91). Kinetics followed the pseudo-second-order rate equation in all cases (kp2 = 0.04–0.24 g mg−1 min−1, R2 ≥ 0.97) and the equilibrium was reached within 30–90 min. Granulated MK-GP proved to be suitable for a continuous column mode use. Granules were high-strength, porous at the surface and could be regenerated multiple times with NaCl/NaOH. A bench-scale pilot test further confirmed the feasibility o...

54 citations

Journal ArticleDOI
TL;DR: In this paper, a low-cost method combining self-propagation high-temperature synthesis (SHS) and grinding to produce Ti3AlC2 precursor and further its usage to obtain Ti3C2Tx MXene is reported.

54 citations

Journal ArticleDOI
TL;DR: In this article, the authors provide a fully quantitative TEM analysis, which shows that different Ni 4 Ti 3 precipitate variants form close to and far from grain boundaries during stress-assisted aging.

54 citations

Journal ArticleDOI
TL;DR: The novel design of a low-voltage low-power voltage rectifier based on bulk-driven (BD) winner-take-all (WTA) circuit, specifically designed for battery-powered implantable and wearable medical devices is introduced.

54 citations

Journal ArticleDOI
TL;DR: In this paper, a micro-dimple pattern was fabricated on an Al2O3 surface by using a CNC micro machine, and XRD testing was performed to detect the presence of foreign wear particles due to the fabrication procedures.

54 citations


Authors

Showing all 6383 results

NameH-indexPapersCitations
Georg Kresse111430244729
Patrik Schmuki10976352669
Michael Schmid8871530874
Robert M. Malina8869138277
Jiří Jaromír Klemeš6456514892
Alessandro Piccolo6228414332
René Kizek6167216554
George Danezis5920911516
Stevo Stević583749832
Edvin Lundgren5728610158
Franz Halberg5575015400
Vojtech Adam5561114442
Lukas Burget5325221375
Jan Cermak532389563
Hynek Hermansky5131714372
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202328
2022106
20211,053
20201,010
20191,214
20181,131