Zobrazeno 1 - 10
of 2 798
pro vyhledávání: '"Photoactivity"'
Publikováno v:
Heliyon, Vol 10, Iss 16, Pp e36522- (2024)
Photocatalysts and noble metals have attracted considerable attention for their potential in addressing global environmental pollution through photochemical processes. At low temperatures, multifunctional self-cleanable wool fabric was developed thro
Externí odkaz:
https://doaj.org/article/84c3ee812e9247d58b59a6de6b7c0ee3
Autor:
Sienkiewicz Agnieszka, Kusiak-Nejman Ewelina, Wanag Agnieszka, Aidinis Konstantinos, Piwowarska Danuta, Morawski Antoni W., Guskos Niko
Publikováno v:
Reviews on Advanced Materials Science, Vol 61, Iss 1, Pp 726-733 (2022)
A series of titanium dioxide (TiO2) modified with 3-aminopropyltriethoxysilane (APTES) was prepared by high-temperature calcination in an argon atmosphere in the temperature range from 800 to 1,000°C. The properties of the obtained samples were comp
Externí odkaz:
https://doaj.org/article/4288693a96534d0a967ba100f1bdec1d
Autor:
Miao Song, Micah P. Prange, Peng Ren, Zexi Lu, Jaewon Lee, Jian Zheng, Mark Engelhard, James J. De Yoreo, Peter V. Sushko, Dongsheng Li
Publikováno v:
Advanced Materials Interfaces, Vol 10, Iss 17, Pp n/a-n/a (2023)
Abstract TiO2 polymorphs have distinct properties that are widely employed in various applications. However, mechanisms of transformations between these polymorphs are not fully understood, especially at atomic scale, inhibiting advancing the design
Externí odkaz:
https://doaj.org/article/54b0bde8cf3a4888a772826cc759bcbd
Publikováno v:
Catalysis Communications, Vol 177, Iss , Pp 106646- (2023)
We present the formation of cerium oxide (CeO2) anchored with trace amounts of platinum oxide (PtO) nanostructures. These mesoporous photocatalysts were employed for the photodestruction of atrazine (AZ) in water. Descriptions by X-ray diffraction, t
Externí odkaz:
https://doaj.org/article/2a23206640594f56b9426dfac3a23b8f
Akademický článek
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Akademický článek
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Publikováno v:
Heliyon, Vol 9, Iss 2, Pp e13474- (2023)
In this work, a cyclic voltammetry analysis for the detection of Ascorbic Acid (AA) based on a carbon-clay paste electrode modified with titanium dioxide (CPEA/TiO2) is presented. The electrochemical sensor was prepared using clay and carbon graphite
Externí odkaz:
https://doaj.org/article/0cedffbab0ae47b9a3b562fa6e549d52
Autor:
Alina V. Semchenko, Gagik Y. Ayvazyan, Viktoriya V. Malyutina-Bronskaya, Sergei A. Khakhomov, Dmitry L. Kovalenko, Andrei A. Boiko, Vitali V. Sidski, Anton V. Nestsiaronak, Alexander A. Mayevsky, Konstantin D. Danilchenko, Dmitry V. Zhigulin, Vladimir A. Pilipenko, R. Subasri, Nikolai V. Gaponenko
Publikováno v:
Photonics, Vol 10, Iss 7, p 845 (2023)
In this work, we have investigated the photocurrent and spectral sensitivity of the silicon/SrTiO3:xNb/perovskite structures. The sol–gel method carried out the deposition of undoped SrTiO3 layers as well as niobium-doped (SrTiO3:Nb) layers at atom
Externí odkaz:
https://doaj.org/article/c59e7c495e1f47b48ef230440513e089
Autor:
Elnaz Alebrahim, Hediyeh Khatibnezhad, Morvarid Mohammadian Bajgiran, Magan Solomon, Chen Liang, Selena M. Sagan, Rogerio S. Lima, Jörg Oberste Berghaus, Maniya Aghasibeig, Christian Moreau
Publikováno v:
Catalysts, Vol 13, Iss 7, p 1141 (2023)
For decades, novel viral strains of respiratory tract infections have caused human pandemics and initiated widespread illnesses. The recent coronavirus disease 2019 (COVID-19) outbreak caused by the SARS-CoV-2 virus has raised an urgent need to devel
Externí odkaz:
https://doaj.org/article/0b48b009b53c47f0b75771a70d2614a4
Autor:
Prof. Dr. Antonino Gulino, Prof. Dr. Georgia Papanikolaou, Prof. Dr. Paola Lanzafame, Prof. Dr. Abdellatif Aaliti, Prof. Dr. Patrizia Primerano, Prof. Dr. Luca Spitaleri, Prof. Dr. Claudia Triolo, Zainab Dahrouch, Amani Khaskhoussi, Prof. Dr. Sandra Lo Schiavo
Publikováno v:
ChemistryOpen, Vol 10, Iss 10, Pp 1033-1040 (2021)
Abstract We report on the facile synthesis of SiO2@nitrized‐TiO2 nanocomposite (NST) by calcination of TiO2 xerogel with OctaAmmonium POSS® (N‐POSS; POSS=polyhedral oligomeric silsesquioxanes). The as‐obtained nanoporous mixed oxide is constit
Externí odkaz:
https://doaj.org/article/b40d82073d1d45be91e61a4d7ac90afb