Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Donia Friedmann"'
Autor:
Donia Friedmann
Publikováno v:
Water, Vol 14, Iss 21, p 3588 (2022)
The presence of persistent, difficult to degrade pharmaceutical compounds in wastewaters is a significant environmental concern. While heterogeneous photocatalysis can degrade a range of pharmaceutical compounds, as a technology, it is yet to be appl
Externí odkaz:
https://doaj.org/article/659ee3cc8e7f4b098d78d974a74414e6
Publikováno v:
International Journal of Photoenergy, Vol 2008 (2008)
The stability of Ag-TiO2 photocatalysts was examined for the photocatalytic degradation of dichloroacetic acid (DCA) as a function of the recycling times. The photocatalytic activity was investigated by measuring the rate of H+ ions released during t
Externí odkaz:
https://doaj.org/article/e31523c55fdc4167a3d0c265b8a79416
Autor:
Louisa Z.Y. Huang, Aaron Elbourne, Z.L. Shaw, Samuel Cheeseman, Abigail Goff, Rebecca Orrell-Trigg, James Chapman, Billy J. Murdoch, Russell J. Crawford, Donia Friedmann, Saffron J. Bryant, Vi Khanh Truong, Rachel A. Caruso
Publikováno v:
Journal of Colloid and Interface Science. 628:1049-1060
Titanium and its alloys are commonly used implant materials. Once inserted into the body, the interface of the biomaterials is the most likely site for the development of implant-associated infections. Imparting the titanium substrate with high-aspec
Autor:
Wibawa Hendra Saputera, Tze Hao Tan, Emma C. Lovell, Aditya Rawal, Kondo-Francois Aguey-Zinsou, Donia Friedmann, Rose Amal, Jason A. Scott
Publikováno v:
Catalysis Science & Technology. 12:1049-1059
Defect sites (comprising Ti3+ and NBOHC) and oxygen adsorbed on a Pt surface (PtOads) boost catalytic oxygen activation on a Pt/TiO2–SiO2 catalyst.
Autor:
Donia Friedmann
Publikováno v:
Applied Catalysis A: General. 649:118943
Autor:
Jason Scott, Wibawa Hendra Saputera, Emma C. Lovell, Sean C. Smith, Donia Friedmann, Rose Amal, Aditya Rawal, Tze Hao Tan, Hassan A. Tahini, Kondo-Francois Aguey-Zinsou
Publikováno v:
Journal of Catalysis. 376:168-179
Tailoring oxide functionalities via defect engineering is an effective approach in many advanced materials. Here we report that introducing defect sites in SiO2 via sequential hydrogenation and UV light pre-treatment steps can invoke synergism for ox
Autor:
Rose Amal, Yanglansen Cui, Nicholas M. Bedford, Wibawa Hendra Saputera, Mohammad Sabsabi, Hassan A. Tahini, Tze Hao Tan, Sean C. Smith, Judy N. Hart, Emma C. Lovell, Jason Scott, Donia Friedmann
Publikováno v:
ACS Catalysis. 9:2674-2684
Here, we demonstrate that structural defects can induce catalytic reactivity in simple metal oxides to deliver cost-effective alternatives to noble metal group catalysts. We detail a strategy for introducing multiple defect sites in a binary TiO2–S
Publikováno v:
Journal of Materials Chemistry A. 7:10858-10878
Printing approaches to inorganic semiconductor photocatalyst fabrication potentially offer a simplified path to realising designer photocatalytic systems tailored to applications including water and air remediation, chemical synthesis, and renewable
Publikováno v:
Applied Catalysis B: Environmental. 223:216-227
The role of key oxidative species in formic acid oxidation using neat and platinum-loaded TiO 2 , CeO 2 and SiO 2 was investigated. The catalytic reactions under three different illumination conditions; dark catalysis (i.e. no illumination), dark cat
Autor:
Donia Friedmann, Rachel A. Caruso
Publikováno v:
Solar RRL. 5:2100086