Zobrazeno 1 - 10
of 2 146
pro vyhledávání: '"P. Schmuki"'
Autor:
Marco Pinna, Martina Zava, Tommaso Grande, Veronica Prina, Damiano Monticelli, Gianluca Roncoroni, Laura Rampazzi, Helga Hildebrand, Marco Altomare, Patrik Schmuki, Davide Spanu, Sandro Recchia
Publikováno v:
Nanomaterials, Vol 14, Iss 19, p 1577 (2024)
Anodic TiO2 nanotube arrays decorated with Ni, Cu, and NiCu alloy thin films were investigated for the first time for the photocatalytic degradation of paracetamol in water solution under UV irradiation. Metallic co-catalysts were deposited on TiO2 n
Externí odkaz:
https://doaj.org/article/00d2a91ac4a84991b919aec93bf40832
Autor:
Dr. Amara Nasir, Dr. Alexander B. Tesler, Prof. Shiva Mohajernia, Shanshan Qin, Prof. Patrik Schmuki, Dr. Anca Mazare, Prof. Tariq Yasin
Publikováno v:
ChemistryOpen, Vol 13, Iss 5, Pp n/a-n/a (2024)
Abstract Titanium dioxide (TiO2) is the material of choice for photocatalytic and electrochemical applications owing to its outstanding physicochemical properties. However, its wide bandgap and relatively low conductivity limit its practical applicat
Externí odkaz:
https://doaj.org/article/da9a7f33e78649b4901a45c101c59bea
Autor:
Kambalathmana, H., Flatae, A. M., Hunold, L., Sledz, F., Müller, J., Hepp, M., Schmuki, P., Killian, M. S., Lagomarsino, S., Gelli, N., Sciortino, S., Giuntini, L., Wörner, E., Wild, C., Butz, B., Agio, M.
Publikováno v:
Carbon 174, 295 (2021)
We investigate the optical properties of polycrystalline diamond membranes containing silicon-vacancy (SiV) color centers in combination with other nano-analytical techniques. We analyze the correlation between the Raman signal, the SiV emission, and
Externí odkaz:
http://arxiv.org/abs/2011.05426
Au nanoparticles at the TiO$_2$ surface can enhance the photocatalytic H$_2$ generation performances owing to their electron transfer co-catalytic ability. Key to maximize the co-catalytic effect is a fine control over Au nanoparticle size and placem
Externí odkaz:
http://arxiv.org/abs/2006.02851
Autor:
Cha, Gihoon, Altomare, Marco, Nguyen, Nhat Truong, Taccardi, Nicola, Lee, Kiyoung, Schmuki, Patrik
Self-standing TiO$_2$ nanotube layers in the form of membranes are fabricated by self-organizing anodization of Ti metal and a potential shock technique. The membranes were then decorated by sputtering different Pt amounts i) only at the top, ii) onl
Externí odkaz:
http://arxiv.org/abs/2006.00055
In present work, we report on the use of organized TiO$_2$ nanotube layers with a regular intertube spacing for the growth of highly defined $\alpha$-Fe$_2$O$_3$ nano-needles in the interspace. These $\alpha$-Fe$_2$O$_3$ decorated TiO$_2$ NTs are the
Externí odkaz:
http://arxiv.org/abs/2004.14275
In this study, we investigate noble metal free photocatalytic water splitting on natural anatase single crystal facets and on wafer slices of the [001] plane before and after these surfaces have been modified by high pressure hydrogenation (HPH) and
Externí odkaz:
http://arxiv.org/abs/2004.14274
Autor:
Kment, Stepan, Riboni, Francesca, Pausova, Sarka, Wang, Lei, Wang, Lingyun, Han, Hyungkyu, Hubicka, Zdenek, Krysa, Josef, Schmuki, Patrik, Zboril, Radek
Solar driven photoelectrochemical water splitting (PEC-WS) using semiconductor photoelectrodes represents a promising approach for a sustainable and environmentally friendly production of renewable energy vectors and fuel sources, such as dihydrogen
Externí odkaz:
http://arxiv.org/abs/2004.12844
In this work we describe the synthesis and electrochemical properties of nitridated hierarchical TiO$_2$ nanotubes as an electrode for supercapacitors. The hierarchical TiO$_2$ nanostructures are formed by a controlled layer-by-layer TiO2 nanoparticl
Externí odkaz:
http://arxiv.org/abs/2004.12845
Autor:
Spanua, Davide, Bestetti, Alessandro, Hildebrand, Helga, Schmuki, Patrik, Altomare, Marco, Recchia, Sandro
Gold-decorated TiO$_2$ nanotubes were used for the photocatalytic abatement of Hg(II) in aqueous solutions. The presence of dewetted Au nanoparticles induces a strong enhancement of photocatalytic reduction and scavenging performances, with respect t
Externí odkaz:
http://arxiv.org/abs/2004.12843