Matches in SemOpenAlex for { <https://semopenalex.org/work/W403776247> ?p ?o ?g. }
- W403776247 endingPage "7" @default.
- W403776247 startingPage "1" @default.
- W403776247 abstract "Recently, biomass resources have garnered significant attention as sustainable and renewable raw materials for the production of chemicals. Propylene glycol (PG) is a valuable chemical product that can be synthesized from biomass. Herein, the selective transformation of glucose into PG was investigated on a carbon-supported 5 wt% Ru catalyst (5%-Ru/C) combined with solid acid–base catalysts under low hydrogen pressures. The reaction conditions, namely the amount of ZnO, temperature, and hydrogen pressure, were also evaluated. At a hydrogen pressure of 0.4 MPa, a full conversion of glucose and 38% yield of PG were obtained using the ZnO + Ru/C system at 453 K for 20 h, while the yield of PG on Ru/C alone was only 9.3% under the same conditions. Studies on the reaction mechanism indicated that the transformation of glucose into PG consisted of the isomerization of glucose to fructose, retro-aldol reaction of fructose to triose (dihydroxyacetone and glyceraldehyde), dehydration of glyceraldehyde to pyruvaldehyde, and successive hydrogenation of pyruvaldehyde to PG via hydroxyacetone. The ZnO catalyst promoted both the isomerization and retro-aldol reaction steps, and the Ru catalyst promoted the hydrogenation steps. The retro-aldol reaction, which included the cleavage of C3C4 bond in glucose, enabled the selective transformation of glucose into PG under low hydrogen pressures. These findings provide novel insights into the efficient synthesis of PG from glucose, which could be achieved by combining and optimizing the retro-aldol and hydrogenation steps." @default.
- W403776247 created "2016-06-24" @default.
- W403776247 creator A5005148414 @default.
- W403776247 creator A5050508241 @default.
- W403776247 creator A5059333998 @default.
- W403776247 date "2015-08-01" @default.
- W403776247 modified "2023-09-27" @default.
- W403776247 title "Selective transformation of glucose into propylene glycol on Ru/C catalysts combined with ZnO under low hydrogen pressures" @default.
- W403776247 cites W1976950814 @default.
- W403776247 cites W1977386732 @default.
- W403776247 cites W1978883547 @default.
- W403776247 cites W1979667046 @default.
- W403776247 cites W1982516235 @default.
- W403776247 cites W1988277551 @default.
- W403776247 cites W1998321859 @default.
- W403776247 cites W2000887630 @default.
- W403776247 cites W2002529545 @default.
- W403776247 cites W2016604961 @default.
- W403776247 cites W2017088128 @default.
- W403776247 cites W2034483110 @default.
- W403776247 cites W2039170356 @default.
- W403776247 cites W2040806130 @default.
- W403776247 cites W2041340639 @default.
- W403776247 cites W2042886700 @default.
- W403776247 cites W2044479511 @default.
- W403776247 cites W2047342807 @default.
- W403776247 cites W2060414779 @default.
- W403776247 cites W2060726155 @default.
- W403776247 cites W2061683274 @default.
- W403776247 cites W2062849946 @default.
- W403776247 cites W2064104231 @default.
- W403776247 cites W2066092509 @default.
- W403776247 cites W2066509203 @default.
- W403776247 cites W2068821324 @default.
- W403776247 cites W2073761499 @default.
- W403776247 cites W2078293448 @default.
- W403776247 cites W2088722132 @default.
- W403776247 cites W2090612658 @default.
- W403776247 cites W2093267941 @default.
- W403776247 cites W2097834445 @default.
- W403776247 cites W2103738125 @default.
- W403776247 cites W2111316064 @default.
- W403776247 cites W2130743093 @default.
- W403776247 cites W2130849166 @default.
- W403776247 cites W2134770627 @default.
- W403776247 cites W2139981586 @default.
- W403776247 cites W2144881560 @default.
- W403776247 cites W2150962987 @default.
- W403776247 cites W2170237904 @default.
- W403776247 cites W2320984085 @default.
- W403776247 cites W2322342266 @default.
- W403776247 cites W2327430281 @default.
- W403776247 cites W2329489703 @default.
- W403776247 cites W2329824927 @default.
- W403776247 doi "https://doi.org/10.1016/j.apcata.2015.05.008" @default.
- W403776247 hasPublicationYear "2015" @default.
- W403776247 type Work @default.
- W403776247 sameAs 403776247 @default.
- W403776247 citedByCount "29" @default.
- W403776247 countsByYear W4037762472016 @default.
- W403776247 countsByYear W4037762472017 @default.
- W403776247 countsByYear W4037762472018 @default.
- W403776247 countsByYear W4037762472019 @default.
- W403776247 countsByYear W4037762472020 @default.
- W403776247 countsByYear W4037762472021 @default.
- W403776247 countsByYear W4037762472022 @default.
- W403776247 countsByYear W4037762472023 @default.
- W403776247 crossrefType "journal-article" @default.
- W403776247 hasAuthorship W403776247A5005148414 @default.
- W403776247 hasAuthorship W403776247A5050508241 @default.
- W403776247 hasAuthorship W403776247A5059333998 @default.
- W403776247 hasConcept C126661725 @default.
- W403776247 hasConcept C161790260 @default.
- W403776247 hasConcept C178790620 @default.
- W403776247 hasConcept C181199279 @default.
- W403776247 hasConcept C185592680 @default.
- W403776247 hasConcept C2776317432 @default.
- W403776247 hasConcept C2776651935 @default.
- W403776247 hasConcept C2776970464 @default.
- W403776247 hasConcept C2781272698 @default.
- W403776247 hasConcept C512968161 @default.
- W403776247 hasConcept C61156836 @default.
- W403776247 hasConceptScore W403776247C126661725 @default.
- W403776247 hasConceptScore W403776247C161790260 @default.
- W403776247 hasConceptScore W403776247C178790620 @default.
- W403776247 hasConceptScore W403776247C181199279 @default.
- W403776247 hasConceptScore W403776247C185592680 @default.
- W403776247 hasConceptScore W403776247C2776317432 @default.
- W403776247 hasConceptScore W403776247C2776651935 @default.
- W403776247 hasConceptScore W403776247C2776970464 @default.
- W403776247 hasConceptScore W403776247C2781272698 @default.
- W403776247 hasConceptScore W403776247C512968161 @default.
- W403776247 hasConceptScore W403776247C61156836 @default.
- W403776247 hasLocation W4037762471 @default.
- W403776247 hasOpenAccess W403776247 @default.
- W403776247 hasPrimaryLocation W4037762471 @default.
- W403776247 hasRelatedWork W1967563200 @default.
- W403776247 hasRelatedWork W1971511747 @default.