FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2274860418> ?p ?o ?g. }

• W2274860418 endingPage "228" @default.
• W2274860418 startingPage "218" @default.
• W2274860418 abstract "In this paper, we used plasma electrolytic oxidation (PEO) of titanium in water solution containing 10 g/L Na3PO4·12H2O + 2 g/L Eu2O3 powder for preparation of TiO2:Eu3+ coatings. The surfaces of obtained coatings exhibit a typical PEO porous structure. The energy dispersive X-ray spectroscopy analysis showed that the coatings are mainly composed of Ti, O, P, and Eu; it is observed that Eu content in the coatings increases with PEO time. The X-ray diffraction analysis indicated that the coatings are crystallized and composed of anatase and rutile TiO2 phases, with anatase being the dominant one. X-ray photoelectron spectroscopy revealed that Ti 2p spin-orbit components of TiO2:Eu3+ coatings are shifted towards higher binding energy, with respect to pure TiO2 coatings, suggesting that Eu3+ ions are incorporated into TiO2 lattice. Diffuse reflectance spectroscopy showed that TiO2:Eu3+ coatings exhibit evident red shift with respect to the pure TiO2 coatings. Photoluminescence (PL) emission spectra of TiO2:Eu3+ coatings are characterized by sharp emission bands in orange–red region ascribed to f–f transitions of Eu3+ ions from excited level 5D0 to lower levels 7FJ (J = 0, 1, 2, 3, and 4). The excitation PL spectra of TiO2:Eu3+ coatings can be divided into two regions: the broad band region from 250 nm to 350 nm associated with charge transfer state of Eu3+ and the series of sharp peaks in the range from 350 nm to 550 nm corresponding to direct excitation of the Eu3+ ions. It is observed that the intensity of peaks in excitation and emission PL spectra increases with the concentration of Eu3+, but the peak positions remain practically unchanged. The ratio of PL emission for electric and magnetic dipole transitions indicates highly asymmetric environment around Eu3+ ions. The photocatalytic activity (PA) of TiO2:Eu3+ coatings is evaluated by measuring the photodegradation of methyl orange under simulated sunlight conditions. It is shown that PEO time, i.e., the amount of Eu3+ incorporated into coatings is an important factor affecting PA; TiO2:Eu3+ coating formed after 1 min of PEO time showed the highest PA." @default.
• W2274860418 created "2016-06-24" @default.
• W2274860418 creator A5000537710 @default.
• W2274860418 creator A5010283156 @default.
• W2274860418 creator A5027027060 @default.
• W2274860418 creator A5042454444 @default.
• W2274860418 creator A5063407019 @default.
• W2274860418 creator A5066719218 @default.
• W2274860418 creator A5077790610 @default.
• W2274860418 date "2016-05-01" @default.
• W2274860418 modified "2023-10-13" @default.
• W2274860418 title "Structural, photoluminescent and photocatalytic properties of TiO2:Eu3+ coatings formed by plasma electrolytic oxidation" @default.
• W2274860418 cites W1502508830 @default.
• W2274860418 cites W1826461896 @default.
• W2274860418 cites W1921841187 @default.
• W2274860418 cites W1969671986 @default.
• W2274860418 cites W1972258556 @default.
• W2274860418 cites W1975439811 @default.
• W2274860418 cites W1981751595 @default.
• W2274860418 cites W1987451454 @default.
• W2274860418 cites W1988649328 @default.
• W2274860418 cites W1993395327 @default.
• W2274860418 cites W1998559844 @default.
• W2274860418 cites W1998618139 @default.
• W2274860418 cites W1999848155 @default.
• W2274860418 cites W2003318257 @default.
• W2274860418 cites W2007409082 @default.
• W2274860418 cites W2013120816 @default.
• W2274860418 cites W2019603997 @default.
• W2274860418 cites W2021491343 @default.
• W2274860418 cites W2026135798 @default.
• W2274860418 cites W2030130284 @default.
• W2274860418 cites W2030474556 @default.
• W2274860418 cites W2042879405 @default.
• W2274860418 cites W2044599768 @default.
• W2274860418 cites W2050450979 @default.
• W2274860418 cites W2052460461 @default.
• W2274860418 cites W2053921266 @default.
• W2274860418 cites W2055411228 @default.
• W2274860418 cites W2056499306 @default.
• W2274860418 cites W2056863068 @default.
• W2274860418 cites W2057861561 @default.
• W2274860418 cites W2070520004 @default.
• W2274860418 cites W2073181203 @default.
• W2274860418 cites W2073558271 @default.
• W2274860418 cites W2075622922 @default.
• W2274860418 cites W2081409480 @default.
• W2274860418 cites W2083078602 @default.
• W2274860418 cites W2086504389 @default.
• W2274860418 cites W2088625673 @default.
• W2274860418 cites W2089500765 @default.
• W2274860418 cites W2091252672 @default.
• W2274860418 cites W2092085220 @default.
• W2274860418 cites W2100506897 @default.
• W2274860418 cites W2137844334 @default.
• W2274860418 cites W2158676273 @default.
• W2274860418 cites W2197725115 @default.
• W2274860418 cites W2198869385 @default.
• W2274860418 cites W2732851221 @default.
• W2274860418 cites W321639749 @default.
• W2274860418 cites W593800569 @default.
• W2274860418 cites W65267867 @default.
• W2274860418 cites W806853202 @default.
• W2274860418 cites W2085913368 @default.
• W2274860418 doi "https://doi.org/10.1016/j.apsusc.2016.02.131" @default.
• W2274860418 hasPublicationYear "2016" @default.
• W2274860418 type Work @default.
• W2274860418 sameAs 2274860418 @default.
• W2274860418 citedByCount "71" @default.
• W2274860418 countsByYear W22748604182016 @default.
• W2274860418 countsByYear W22748604182017 @default.
• W2274860418 countsByYear W22748604182018 @default.
• W2274860418 countsByYear W22748604182019 @default.
• W2274860418 countsByYear W22748604182020 @default.
• W2274860418 countsByYear W22748604182021 @default.
• W2274860418 countsByYear W22748604182022 @default.
• W2274860418 countsByYear W22748604182023 @default.
• W2274860418 crossrefType "journal-article" @default.
• W2274860418 hasAuthorship W2274860418A5000537710 @default.
• W2274860418 hasAuthorship W2274860418A5010283156 @default.
• W2274860418 hasAuthorship W2274860418A5027027060 @default.
• W2274860418 hasAuthorship W2274860418A5042454444 @default.
• W2274860418 hasAuthorship W2274860418A5063407019 @default.
• W2274860418 hasAuthorship W2274860418A5066719218 @default.
• W2274860418 hasAuthorship W2274860418A5077790610 @default.
• W2274860418 hasBestOaLocation W22748604182 @default.
• W2274860418 hasConcept C113196181 @default.
• W2274860418 hasConcept C121332964 @default.
• W2274860418 hasConcept C127413603 @default.
• W2274860418 hasConcept C147789679 @default.
• W2274860418 hasConcept C161790260 @default.
• W2274860418 hasConcept C17525397 @default.
• W2274860418 hasConcept C175708663 @default.
• W2274860418 hasConcept C185592680 @default.
• W2274860418 hasConcept C191897082 @default.
• W2274860418 hasConcept C192562407 @default.
• W2274860418 hasConcept C2777402863 @default.
• W2274860418 hasConcept C2777578362 @default.

• next