FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2126460911> ?p ?o ?g. }

• W2126460911 endingPage "12325" @default.
• W2126460911 startingPage "12310" @default.
• W2126460911 abstract "Abstract Nanoparticles of Ti 0.95 V 0.05 O 2 were found to be impregnated in the hexagonal channels of the MCM‐41 host, with a distribution of some particles on the surface, thus leading to an effective variation in the particle size as a function of loading host MCM‐41 matrix. These catalysts were subjected to the photocatalytic degradation of alkenes under the ambient conditions in which the photocatalytic activity varied as a function of the loading percentage of Ti 0.95 V 0.05 O 2 in the host MCM‐41.This is explained in light of the structure–activity correlation, and the better catalytic activity can be attributed to an electronic interaction between the host and guest molecules, as established from X‐ray photoelectron spectroscopy. To understand the mechanistic aspect of the photooxidation of ethylene on the vanadium‐doped titania dispersed in the MCM‐41 matrix, extensive in situ FTIR experiments were undertaken. The intermediate species produced on bare Ti 0.95 V 0.05 O 2 are different from that produced on the Ti 0.95 V 0.05 O 2 /MCM‐41 surface. Moreover, different intermediates were produced during ethylene oxidation under UV and visible irradiation, thus leading to different rates. The ethylene decomposition over bare Ti 0.95 V 0.05 O 2 occurs by means of formation of ethoxy groups, transformed to acetaldehyde or enolates, subsequently to acetates, and then to CO 2 under both UV and visible irradiation. However, in the case of Ti 0.95 V 0.05 O 2 /MCM‐41 catalyst with UV irradiation, the adsorbed acetaldehyde thus formed undergoes aldol condensation over the Lewis acid sites to lead to the formation of crotonaldehyde, which is subsequently oxidized to acetate and consequently to CO 2 . It was observed that during visible irradiation labile ethyl acetate is produced either by the Tischenko reaction or by the reaction between the labile acetic acid and the unreacted ethoxy groups. The ethyl acetate produces acetic acid monomer, which is oxidized to CO 2 . Furthermore, in this work the effects of particle size on the intermediate species were also studied." @default.
• W2126460911 created "2016-06-24" @default.
• W2126460911 creator A5001679402 @default.
• W2126460911 creator A5002490736 @default.
• W2126460911 creator A5015562487 @default.
• W2126460911 creator A5045020820 @default.
• W2126460911 creator A5068978488 @default.
• W2126460911 date "2011-09-16" @default.
• W2126460911 modified "2023-10-18" @default.
• W2126460911 title "Gas-Phase Photooxidation of Alkenes by V-Doped TiO2-MCM-41: Mechanistic Insights of Ethylene Photooxidation and Understanding the Structure-Activity Correlation" @default.
• W2126460911 cites W1490295091 @default.
• W2126460911 cites W1561525880 @default.
• W2126460911 cites W1967585601 @default.
• W2126460911 cites W1967972494 @default.
• W2126460911 cites W1976567842 @default.
• W2126460911 cites W1978301002 @default.
• W2126460911 cites W1978549880 @default.
• W2126460911 cites W1985661024 @default.
• W2126460911 cites W1988454387 @default.
• W2126460911 cites W1993254417 @default.
• W2126460911 cites W1994281691 @default.
• W2126460911 cites W1994406039 @default.
• W2126460911 cites W1994451784 @default.
• W2126460911 cites W1997122537 @default.
• W2126460911 cites W1999046538 @default.
• W2126460911 cites W1999175463 @default.
• W2126460911 cites W2000749489 @default.
• W2126460911 cites W2002219417 @default.
• W2126460911 cites W2006892497 @default.
• W2126460911 cites W2006933692 @default.
• W2126460911 cites W2017869746 @default.
• W2126460911 cites W2018188761 @default.
• W2126460911 cites W2018860184 @default.
• W2126460911 cites W2019693885 @default.
• W2126460911 cites W2025886488 @default.
• W2126460911 cites W2027070818 @default.
• W2126460911 cites W2037373587 @default.
• W2126460911 cites W2039333629 @default.
• W2126460911 cites W2041634101 @default.
• W2126460911 cites W2042360500 @default.
• W2126460911 cites W2047171719 @default.
• W2126460911 cites W2049204369 @default.
• W2126460911 cites W2052773945 @default.
• W2126460911 cites W2056308259 @default.
• W2126460911 cites W2056595641 @default.
• W2126460911 cites W2057655116 @default.
• W2126460911 cites W2066461639 @default.
• W2126460911 cites W2066572566 @default.
• W2126460911 cites W2071102549 @default.
• W2126460911 cites W2074109819 @default.
• W2126460911 cites W2082405339 @default.
• W2126460911 cites W2083539657 @default.
• W2126460911 cites W2093876283 @default.
• W2126460911 cites W2094817259 @default.
• W2126460911 cites W2125349967 @default.
• W2126460911 cites W2167284680 @default.
• W2126460911 cites W2195749374 @default.
• W2126460911 cites W312464463 @default.
• W2126460911 cites W4256125526 @default.
• W2126460911 cites W399382426 @default.
• W2126460911 doi "https://doi.org/10.1002/chem.201001121" @default.
• W2126460911 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21922566" @default.
• W2126460911 hasPublicationYear "2011" @default.
• W2126460911 type Work @default.
• W2126460911 sameAs 2126460911 @default.
• W2126460911 citedByCount "10" @default.
• W2126460911 countsByYear W21264609112013 @default.
• W2126460911 countsByYear W21264609112014 @default.
• W2126460911 countsByYear W21264609112016 @default.
• W2126460911 countsByYear W21264609112017 @default.
• W2126460911 countsByYear W21264609112019 @default.
• W2126460911 countsByYear W21264609112022 @default.
• W2126460911 crossrefType "journal-article" @default.
• W2126460911 hasAuthorship W2126460911A5001679402 @default.
• W2126460911 hasAuthorship W2126460911A5002490736 @default.
• W2126460911 hasAuthorship W2126460911A5015562487 @default.
• W2126460911 hasAuthorship W2126460911A5045020820 @default.
• W2126460911 hasAuthorship W2126460911A5068978488 @default.
• W2126460911 hasConcept C111337013 @default.
• W2126460911 hasConcept C121332964 @default.
• W2126460911 hasConcept C124681953 @default.
• W2126460911 hasConcept C127413603 @default.
• W2126460911 hasConcept C160892712 @default.
• W2126460911 hasConcept C161790260 @default.
• W2126460911 hasConcept C175708663 @default.
• W2126460911 hasConcept C178790620 @default.
• W2126460911 hasConcept C179104552 @default.
• W2126460911 hasConcept C185544564 @default.
• W2126460911 hasConcept C185592680 @default.
• W2126460911 hasConcept C192562407 @default.
• W2126460911 hasConcept C2778597550 @default.
• W2126460911 hasConcept C32909587 @default.
• W2126460911 hasConcept C42360764 @default.
• W2126460911 hasConcept C504678139 @default.
• W2126460911 hasConcept C65165184 @default.
• W2126460911 hasConcept C75473681 @default.
• W2126460911 hasConceptScore W2126460911C111337013 @default.
• W2126460911 hasConceptScore W2126460911C121332964 @default.

• next