Zobrazeno 1 - 10
of 864
pro vyhledávání: '"Patrik 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
Publikováno v:
ACS Omega, Vol 9, Iss 2, Pp 3035-3036 (2023)
Externí odkaz:
https://doaj.org/article/7456f8917970485da479d2015146df84
Autor:
Fahimeh Shahvaranfard, Ning Li, Saman Hosseinpour, Seyedsina Hejazi, Kaicheng Zhang, Marco Altomare, Patrik Schmuki, Christoph J. Brabec
Publikováno v:
Nano Select, Vol 3, Iss 5, Pp 990-997 (2022)
Abstract We examine comparatively the performance of sputtered TiO2 rutile and anatase thin films as an electron transport layer (ETL) in MAPbI3‐based perovskite solar cells. Both anatase and rutile TiO2 ETLs are deposited (on fluorine‐doped tin
Externí odkaz:
https://doaj.org/article/57e3c58273ad468e8eab528a1cc90e28
Publikováno v:
Electrochemistry Communications, Vol 133, Iss , Pp 107166- (2021)
Single atom (SA) catalysis, over the last 10 years, has become a forefront in heterogeneous catalysis, electrocatalysis, and most recently also in photocatalysis. Pt SAs on titania have been reported to be a highly effective co-catalyst in photocatal
Externí odkaz:
https://doaj.org/article/527b3560647740c2a1cd9f6c75e4d4f7
Autor:
Andreea Mariana Negrescu, Manuela S. Killian, Swathi N. V. Raghu, Patrik Schmuki, Anca Mazare, Anisoara Cimpean
Publikováno v:
Journal of Functional Biomaterials, Vol 13, Iss 4, p 274 (2022)
In the last few years, the progress made in the field of nanotechnology has allowed researchers to develop and synthesize nanosized materials with unique physicochemical characteristics, suitable for various biomedical applications. Amongst these nan
Externí odkaz:
https://doaj.org/article/c1a5298effde406aac237bc223675a6c
Autor:
Gihoon Cha, Imgon Hwang, Seyedsina Hejazi, Ana S. Dobrota, Igor A. Pašti, Benedict Osuagwu, Hyesung Kim, Johannes Will, Tadahiro Yokosawa, Zdeněk Badura, Štěpán Kment, Shiva Mohajernia, Anca Mazare, Natalia V. Skorodumova, Erdmann Spiecker, Patrik Schmuki
Publikováno v:
iScience, Vol 24, Iss 8, Pp 102938- (2021)
Summary: Here, we evaluate three different noble metal co-catalysts (Pd, Pt, and Au) that are present as single atoms (SAs) on the classic benchmark photocatalyst, TiO2. To trap the single atoms on the surface, we introduced controlled surface vacanc
Externí odkaz:
https://doaj.org/article/f9adef5614e147fda28efe799a0f438f
Autor:
Maria Vardaki, Shiva Mohajernia, Aida Pantazi, Ionela Cristina Nica, Marius Enachescu, Anca Mazare, Ioana Demetrescu, Patrik Schmuki
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 6, Pp 5802-5812 (2019)
The primary focus of the paper is the fabrication of nanotubes via a two steps anodizing procedure on a TiZr substrate followed subsequent annealing treatments and their effect on surface and biocompatibility. The two step anodizing process is optimi
Externí odkaz:
https://doaj.org/article/2688f0048e524402b54cd974a47ae24e
Autor:
Seyedsina Hejazi, Shiva Mohajernia, Yuhan Wu, Pavlina Andryskova, Giorgio Zoppellaro, Imgon Hwang, Ondrej Tomanec, Radek Zboril, Patrik Schmuki
Publikováno v:
Electrochemistry Communications, Vol 98, Iss , Pp 82-86 (2019)
In this work, we grow intrinsically Cu-doped TiO2 nanotubes (TiNTs) by self-organizing anodization of Ti–Cu binary alloys. We demonstrate that up to a copper concentration of 1.5 at.% in the alloy, self-ordered Cu2+-doped nanotubes can be grown. Un
Externí odkaz:
https://doaj.org/article/e55dc1ad4a9c4324ad50a81de55dc788
Publikováno v:
Electrochemistry Communications, Vol 124, Iss , Pp 106937- (2021)
In the present work, we compare the photoresponse of vertically erected (VE) single crystal anatase layers with that of widely used TiO2 nanotube layers. These VE-anatase layers were grown hydrothermally, directly on fluorine-doped tin oxide (FTO) gl
Externí odkaz:
https://doaj.org/article/82e5f698c84d42afa4868dca47610abb
Autor:
Shanshan Qin, Zdenek Badura, Nikita Denisov, Ondrej Tomanec, Shiva Mohajernia, Ning Liu, Stepan Kment, Giorgio Zoppellaro, Patrik Schmuki
Publikováno v:
Electrochemistry Communications, Vol 122, Iss , Pp 106909- (2021)
The present work describes a self-assembling photocatalytic system that is observed when illuminating grey titania nanoparticles in suspension with a plain aqueous Ni2+ solution. Such a suspension (in contrast to white titania), under UV illumination
Externí odkaz:
https://doaj.org/article/343129752f8b4bf2be58ea110396767b