Matches in SemOpenAlex for { <https://semopenalex.org/work/W2023904050> ?p ?o ?g. }
- W2023904050 endingPage "12" @default.
- W2023904050 startingPage "1" @default.
- W2023904050 abstract "The catalytic conversion of ethanol was studied on a metallic Ni2P/SiO2 catalyst, and comparison was made with an acidic HZSM-5 catalyst. Chemisorption probes indicated that the Ni2P had substantial CO adsorption sites (134 μmol g−1), while the HZSM-5 catalyst had large quantities of NH3 adsorption sites (565 μmol g−1). The catalytic activity in ethanol deoxygenation of the Ni2P/SiO2 was higher than that of the HZSM-5 catalyst on the basis of these chemisorptions sites. In steady-state catalysis, contact time experiments indicated that for Ni2P, acetaldehyde was a primary product and ethylene was a secondary product. However, this was not the result of a sequential oxidation reaction followed by a reduction process, but rather, it was due to the formation of a surface intermediate that could desorb as acetaldehyde or react further to produce ethylene. This rake-type mechanism was supported by a simulation of the reaction sequence that produced good agreement with the experimentally determined acetaldehyde and ethylene yields. The mechanism was also supported by in situ Fourier transform infrared measurements, which revealed the presence of signals compatible with adsorbed acetaldehyde, the likely surface intermediate species involved in the reaction. The present studies indicate that the reactions of alcohols on metallic catalysts like Ni2P involve dehydrogenation/hydrogenation steps, rather than simple acid/base-catalyzed dehydration steps as occur in HZSM-5." @default.
- W2023904050 created "2016-06-24" @default.
- W2023904050 creator A5006864044 @default.
- W2023904050 creator A5013413769 @default.
- W2023904050 creator A5039831368 @default.
- W2023904050 creator A5049391515 @default.
- W2023904050 creator A5060442973 @default.
- W2023904050 creator A5089763223 @default.
- W2023904050 date "2012-06-01" @default.
- W2023904050 modified "2023-10-16" @default.
- W2023904050 title "Rake mechanism for the deoxygenation of ethanol over a supported Ni2P/SiO2 catalyst" @default.
- W2023904050 cites W1965913012 @default.
- W2023904050 cites W1970665366 @default.
- W2023904050 cites W1971144082 @default.
- W2023904050 cites W1974537509 @default.
- W2023904050 cites W1984015876 @default.
- W2023904050 cites W1985410735 @default.
- W2023904050 cites W1985483237 @default.
- W2023904050 cites W1985802712 @default.
- W2023904050 cites W1986057643 @default.
- W2023904050 cites W1986226831 @default.
- W2023904050 cites W1987643155 @default.
- W2023904050 cites W1990684230 @default.
- W2023904050 cites W1992030014 @default.
- W2023904050 cites W1994688650 @default.
- W2023904050 cites W1996070340 @default.
- W2023904050 cites W1998876417 @default.
- W2023904050 cites W1999792772 @default.
- W2023904050 cites W2001243193 @default.
- W2023904050 cites W2005096520 @default.
- W2023904050 cites W2009834142 @default.
- W2023904050 cites W2010282362 @default.
- W2023904050 cites W2011601129 @default.
- W2023904050 cites W2013689442 @default.
- W2023904050 cites W2017043945 @default.
- W2023904050 cites W2019826446 @default.
- W2023904050 cites W2019835062 @default.
- W2023904050 cites W2021081740 @default.
- W2023904050 cites W2021557757 @default.
- W2023904050 cites W2022416283 @default.
- W2023904050 cites W2024801734 @default.
- W2023904050 cites W2027234283 @default.
- W2023904050 cites W2028753753 @default.
- W2023904050 cites W2029244603 @default.
- W2023904050 cites W2029577450 @default.
- W2023904050 cites W2030562839 @default.
- W2023904050 cites W2031537716 @default.
- W2023904050 cites W2032741142 @default.
- W2023904050 cites W2033904905 @default.
- W2023904050 cites W2034056092 @default.
- W2023904050 cites W2035464747 @default.
- W2023904050 cites W2035946110 @default.
- W2023904050 cites W2037911672 @default.
- W2023904050 cites W2038968860 @default.
- W2023904050 cites W2040943738 @default.
- W2023904050 cites W2044859662 @default.
- W2023904050 cites W2045388464 @default.
- W2023904050 cites W2054414077 @default.
- W2023904050 cites W2055688205 @default.
- W2023904050 cites W2055794767 @default.
- W2023904050 cites W2059989461 @default.
- W2023904050 cites W2060818996 @default.
- W2023904050 cites W2061486838 @default.
- W2023904050 cites W2064391336 @default.
- W2023904050 cites W2065967606 @default.
- W2023904050 cites W2066524922 @default.
- W2023904050 cites W2068520584 @default.
- W2023904050 cites W2069340746 @default.
- W2023904050 cites W2071917296 @default.
- W2023904050 cites W2074543308 @default.
- W2023904050 cites W2075948075 @default.
- W2023904050 cites W2076050666 @default.
- W2023904050 cites W2089177791 @default.
- W2023904050 cites W2091050206 @default.
- W2023904050 cites W2099989836 @default.
- W2023904050 cites W2114511236 @default.
- W2023904050 cites W2118807794 @default.
- W2023904050 cites W2123635631 @default.
- W2023904050 cites W2132099302 @default.
- W2023904050 cites W2138881318 @default.
- W2023904050 cites W2143765146 @default.
- W2023904050 cites W2163184567 @default.
- W2023904050 cites W2171021334 @default.
- W2023904050 cites W2171777431 @default.
- W2023904050 cites W2224408161 @default.
- W2023904050 cites W2521400078 @default.
- W2023904050 cites W2576949607 @default.
- W2023904050 cites W4243198212 @default.
- W2023904050 doi "https://doi.org/10.1016/j.jcat.2012.02.001" @default.
- W2023904050 hasPublicationYear "2012" @default.
- W2023904050 type Work @default.
- W2023904050 sameAs 2023904050 @default.
- W2023904050 citedByCount "61" @default.
- W2023904050 countsByYear W20239040502012 @default.
- W2023904050 countsByYear W20239040502013 @default.
- W2023904050 countsByYear W20239040502014 @default.
- W2023904050 countsByYear W20239040502015 @default.
- W2023904050 countsByYear W20239040502016 @default.