Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Maya Endo"'
Autor:
Tamer M. Khedr, Said M. El-Sheikh, Maya Endo-Kimura, Kunlei Wang, Bunsho Ohtani, Ewa Kowalska
Publikováno v:
Nanomaterials, Vol 13, Iss 1, p 62 (2022)
Developing eco-friendly strategies to produce green fuel has attracted continuous and extensive attention. In this study, a novel gas-templating method was developed to prepare 2D porous S-doped g-C3N4 photocatalyst through simultaneous pyrolysis of
Externí odkaz:
https://doaj.org/article/a80e537aea6644c39072feca105df80d
Autor:
Marcin Janczarek, Maya Endo-Kimura, Kunlei Wang, Zhishun Wei, Md Mahbub A. Akanda, Agata Markowska-Szczupak, Bunsho Ohtani, Ewa Kowalska
Publikováno v:
Catalysts, Vol 12, Iss 11, p 1320 (2022)
Five different (commercial and self-synthesized) titania samples were mixed with NaBH4 and then heated to obtain black titania samples. The change in synthesis conditions resulted in the preparation of nine different photocatalysts, most of which wer
Externí odkaz:
https://doaj.org/article/57d8add7d7f54f078517515d753d1dcc
Autor:
Maya Endo, Zhishun Wei, Kunlei Wang, Baris Karabiyik, Kenta Yoshiiri, Paulina Rokicka, Bunsho Ohtani, Agata Markowska-Szczupak, Ewa Kowalska
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 9, Iss 1, Pp 829-841 (2018)
Commercial titania photocatalysts were modified with silver and gold by photodeposition, and characterized by diffuse reflectance spectroscopy (DRS), X-ray powder diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and scanning transmission ele
Externí odkaz:
https://doaj.org/article/5795330cf24046a1b3b26af349147d20
Autor:
Marcin Janczarek, Maya Endo-Kimura, Zhishun Wei, Zuzanna Bielan, Tharishinny R. Mogan, Tamer M. Khedr, Kunlei Wang, Agata Markowska-Szczupak, Ewa Kowalska
Publikováno v:
Applied Sciences, Vol 11, Iss 5, p 1982 (2021)
Graphene, graphene oxide, reduced graphene oxide and their composites with various compounds/materials have high potential for substantial impact as cheap photocatalysts, which is essential to meet the demands of global activity, offering the advanta
Externí odkaz:
https://doaj.org/article/8852134a38ae4f24941eaa8f49d56c86
Autor:
Maya Endo-Kimura, Bariş Karabiyik, Kunlei Wang, Zhishun Wei, Bunsho Ohtani, Agata Markowska-Szczupak, Ewa Kowalska
Publikováno v:
Catalysts, Vol 10, Iss 10, p 1194 (2020)
Seven commercial titania (titanium(IV) oxide; TiO2) powders with different structural properties and crystalline compositions (anatase/rutile) were modified with copper by two variants of a photodeposition method, i.e., methanol dehydrogenation and w
Externí odkaz:
https://doaj.org/article/bd1b3ea0f14b41329df2a33c36fd44fd
Publikováno v:
Nanomaterials, Vol 10, Iss 10, p 2065 (2020)
Titanium and its compounds are broadly used in both industrial and domestic products, including jet engines, missiles, prostheses, implants, pigments, cosmetics, food, and photocatalysts for environmental purification and solar energy conversion. Alt
Externí odkaz:
https://doaj.org/article/4dc6820b5e32455295e1f27055a9a06b
Autor:
Maya Endo-Kimura, Ewa Kowalska
Publikováno v:
Catalysts, Vol 10, Iss 8, p 824 (2020)
Wide-bandgap semiconductors modified with nanostructures of noble metals for photocatalytic activity under vis irradiation due to localized surface plasmon resonance (LSPR), known as plasmonic photocatalysts, have been intensively investigated over t
Externí odkaz:
https://doaj.org/article/159b77c860e643769a13e4fcb2139938
Publikováno v:
Nanomaterials, Vol 9, Iss 10, p 1447 (2019)
Octahedral anatase particles (OAP) with eight exposed and thermodynamically most stable (101) facets were prepared by an ultrasonication-hydrothermal (US-HT) reaction from potassium titanate nanowires (TNW). The precursor (TNW) and the product (OAP)
Externí odkaz:
https://doaj.org/article/d11c50e110c34120bc7bd1b10e225d14
Autor:
Maya Endo-Kimura, Marcin Janczarek, Zuzanna Bielan, Dong Zhang, Kunlei Wang, Agata Markowska-Szczupak, Ewa Kowalska
Publikováno v:
ChemEngineering, Vol 3, Iss 1, p 3 (2019)
Ag2O/TiO2 heterojunctions were prepared by a simple method, i.e., the grinding of argentous oxide with six different titania photocatalysts. The physicochemical properties of the obtained photocatalysts were characterized by diffuse-reflectance spect
Externí odkaz:
https://doaj.org/article/f3800ef3821a4cebb2889e0e7c416648
Autor:
Agata Markowska-Szczupak, Bunsho Ohtani, Kunlei Wang, Anna Zielińska-Jurek, Ewa Kowalska, Damian Kowalski, Dong Zhang, Zuzanna Bielan, Maya Endo-Kimura, Marcin Janczarek
Publikováno v:
Journal of Materials Chemistry A. 9:10135-10145
Titania (titanium(IV) oxide) is a highly active, stable, cheap and abundant photocatalyst, and is thus commonly applied in various environmental applications. However, two main shortcomings of titania, i.e., charge carrier recombination and inactivit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a75d2b3bc0243770121378892215d9f
https://doi.org/10.1039/d0ta12472a
https://doi.org/10.1039/d0ta12472a