Počet záznamů: 1

Photocatalytic Activity of Boron-Modified Titania under UV and Visible-Light Illumination

SYSNO ASEP	0343592
Druh ASEP	J - Článek v odborném periodiku
Zařazení RIV	J - Článek v odborném periodiku
Poddruh J	Článek ve WOS
Název	Photocatalytic Activity of Boron-Modified Titania under UV and Visible-Light Illumination
Tvůrce(i)	Štengl, Václav (UACH-T)_{RID, ORCID, SAI} Houšková, Vendula (UACH-T) Bakardjieva, Snejana (UACH-T)_{SAI, RID, ORCID} Murafa, Nataliya (UACH-T)_{RID, SAI}
Zdroj.dok.	ACS Applied Materials and Interfaces. - : American Chemical Society - ISSN 1944-8244 Roč. 2, č. 2 (2010), s. 575-580
Poč.str.	6 s.
Jazyk dok.	eng - angličtina
Země vyd.	US - Spojené státy americké
Klíč. slova	anatase ; boron ; doping ; homogeneous hydrolysis ; photocatalytic activity
Vědní obor RIV	CA - Anorganická chemie
CEP	GA203/08/0334 GA ČR - Grantová agentura ČR
CEZ	AV0Z40320502 - UACH-T (2005-2011)
UT WOS	000274747200034
DOI	10.1021/am9007598
Anotace	Nanosized boron(III) oxide-doped titania was prepared by homogeneous hydrolysis of titanium oxo-sulfate with urea in aqueous solutions in the presence of amorphous boron. The prepared samples were annealing at 700 degrees C. The structure of as-prepared samples was characterized by X-ray powder diffraction (XRD) and selected area electron diffraction (SAED) and surface area (BET) and porosity determination (BJH). The morphology and microstructure characteristics were obtained by scanning electron microscopy (SEM) and high-resolution electron microscopy (HRTEM). The method of UV/vis diffuse reflectance spectroscopy was employed to estimate band gap energies of the boron-doped titania. The photoactivity of the prepared samples was assessed by the photocatalytic decomposition of Orange II dye in an aqueous slurry during irradiation at 365 and 400 nm wavelength.
Pracoviště	Ústav anorganické chemie
Kontakt	Jana Kroneislová, krone@iic.cas.cz, Tel.: 311 236 931
Rok sběru	2011

Počet záznamů: 1