Zobrazeno 1 - 10
of 833
pro vyhledávání: '"J. Ruud"'
Autor:
Svenja Trapp, Albert Santoso, Yassine Hounat, Elisabeth Paulssen, J. Ruud van Ommen, Volkert van Steijn, Robin M. de Kruijff
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Separating medical radionuclides from their targets is one of the most critical steps in radiopharmaceutical production. Among many separation methods, solvent extraction has a lot of potential due to its simplicity, high selectivity, and hi
Externí odkaz:
https://doaj.org/article/5e124c8ac08848cfa82f8ff3b8ab8ca4
Autor:
Rens Kamphorst, P. Christian van der Sande, Kaiqiao Wu, Evert C. Wagner, M. Kristen David, Gabrie M.H. Meesters, J. Ruud van Ommen
Publikováno v:
KONA Powder and Particle Journal, Vol 41, Iss 0, Pp 254-264 (2023)
Vibro-assisted fluidization of cohesive micro-silica has been studied by means of X-ray imaging, pressure drop measurements, and off-line determination of the agglomerate size. Pressure drop and bed height development could be explained by observable
Externí odkaz:
https://doaj.org/article/6ad31f67928244a39b082877c6c5e25b
Autor:
Sunkeun Kim, Wilma K. Dierkes, Anke Blume, Auke Talma, J. Ruud Van Ommen, Nicolas Courtois, Julian Davin, Carla Recker, Julia Schoeffel
Publikováno v:
Molecules, Vol 28, Iss 18, p 6646 (2023)
Pre-treated silica with a plasma-deposited (PD) layer of polymerized precursors was tested concerning its compatibility with Natural Rubber (NR) and its influence on the processing of silica-silane compounds. The modification was performed in a tailo
Externí odkaz:
https://doaj.org/article/3cd2dcd21e02431fa5af47a125961ffa
Publikováno v:
Chemical Engineering Journal Advances, Vol 10, Iss , Pp 100288- (2022)
The photocatalytic mechanism of TiO2 (P25) nanoparticles coated with SiO2 (SiO2:TiO2) by atomic layer deposition was investigated. The deposition of SiO2 on TiO2 not only gives a photocatalytic improvement for the degradation of both Rhodamine B (3.6
Externí odkaz:
https://doaj.org/article/1d5f4e960f4f4dcba04ab62106b58f49
Publikováno v:
KONA Powder and Particle Journal, Vol 38, Iss 0, Pp 26-41 (2020)
Sticking of particles has a tremendous impact on powder-processing industries, especially for hygroscopic amorphous powders. A wide variety of experimental methods has been developed to measure at what combinations of temperature and moisture content
Externí odkaz:
https://doaj.org/article/7451f71ca8a14749a410bdec387855a9
Publikováno v:
Nanomaterials, Vol 10, Iss 8, p 1496 (2020)
Photocatalysts for water purification typically lack efficiency for practical applications. Here we present a multi-component (Pt:SiO2:TiO2(P25)) material that was designed using knowledge of reaction mechanisms of mono-modified catalysts (SiO2:TiO2,
Externí odkaz:
https://doaj.org/article/abc760f43ffd4389b8f9340570cd064f
Autor:
Aristeidis Goulas, J. Ruud van Ommen
Publikováno v:
KONA Powder and Particle Journal, Vol 31, Iss 0, Pp 234-246 (2014)
Core-shell nanoparticles and other nanostructured particles have high potential in applications such as heterogeneous catalysis and energy conversion and storage. However, a hurdle in their utilization is that typically, large amounts of such nanostr
Externí odkaz:
https://doaj.org/article/5b87dee77ccd426ca1e455c29706aed4
Publikováno v:
Nanomaterials, Vol 8, Iss 2, p 61 (2018)
This work investigated the suppression of photocatalytic activity of titanium dioxide (TiO2) pigment powders by extremely thin aluminum oxide (Al2O3) films deposited via an atomic-layer-deposition-type process using trimethylaluminum (TMA) and H2O as
Externí odkaz:
https://doaj.org/article/879743e7fb784c9f95379a19d5c4c397
Autor:
van der Sande, P. Christian ⁎, de Vries, Claris, Wagner, Evert C., Vögtlander, Amarenske C., Meesters, Gabrie M.H., van Ommen, J. Ruud ⁎
Publikováno v:
In Chemical Engineering Journal 15 November 2024 500
Autor:
Santoso, Albert, Trapp, Svenja, Blommestein, Iris M.S., Saedy, Saeed, van Ommen, J. Ruud, de Kruijff, Robin M., van Steijn, Volkert
Publikováno v:
In Separation and Purification Technology 19 February 2025 354 Part 3