FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2005787148> ?p ?o ?g. }

• W2005787148 endingPage "2800" @default.
• W2005787148 startingPage "2792" @default.
• W2005787148 abstract "Bimetallic CoCu model catalysts were investigated for the synthesis of higher alcohols using catalytic CO hydrogenation according to the Fischer–Tropsch technology. Emphasis was placed on revealing the influence of the activation conditions. Accordingly, catalyst precursors were activated in argon, hydrogen, syngas (CO/H2), and CO under atmospheric conditions and at elevated temperatures (370 °C). All catalyst precursors were prepared via oxalate coprecipitation in the absence of a classic support. Alcohol selectivities between 30 and ∼40% (up to ∼50% for the sum of alcohols and alkenes) were obtained with an Anderson–Schulz–Flory (ASF) chain lengthening probability maximizing the slate up to C6. Detailed catalysis and characterization studies were performed using a Co2Cu1 catalyst composition. The catalytic performances of the H2- and syngas-activated Co2Cu1 catalyst were similar. While the CO-activated catalyst shows significantly higher catalytic activity and ASF chain lengthening probability, the alcohol selectivities are lower than those of H2- or syngas-activated ones. All catalysts required time on stream for several hours to achieve steady-state catalytic performance. Co2Cu1 catalysts were characterized by temperature-programmed decomposition (TPDec), in situ N2 physisorption (Brunauer–Emmett–Teller), transmission electron microscopy (TEM), and in situ X-ray photoelectron spectroscopy (XPS). The data indicate major restructuring occurs during activation. An “onion-like” graphitic carbon shell was observed via TEM for the CO-activated Co2Cu1 catalyst, which probably originated mainly from the Boudouard reaction (2CO + [ ]ad → Cad + CO2). This interpretation is in accordance with the TPDec profiles and XPS results. The latter also indicates that syngas and CO activation lead to higher than nominal Co/Cu surface ratios. The surface segregation of Co in the presence of CO atmospheres is interpreted on the basis of Co@Cu core–shell structured particles." @default.
• W2005787148 created "2016-06-24" @default.
• W2005787148 creator A5062503412 @default.
• W2005787148 creator A5085348062 @default.
• W2005787148 creator A5086182570 @default.
• W2005787148 date "2014-07-22" @default.
• W2005787148 modified "2023-10-02" @default.
• W2005787148 title "Higher Alcohols through CO Hydrogenation over CoCu Catalysts: Influence of Precursor Activation" @default.
• W2005787148 cites W1499584630 @default.
• W2005787148 cites W1963589639 @default.
• W2005787148 cites W1967935250 @default.
• W2005787148 cites W1971844372 @default.
• W2005787148 cites W1972673801 @default.
• W2005787148 cites W1974261797 @default.
• W2005787148 cites W1974710120 @default.
• W2005787148 cites W1978615059 @default.
• W2005787148 cites W1978884223 @default.
• W2005787148 cites W1982172730 @default.
• W2005787148 cites W1985462077 @default.
• W2005787148 cites W1990132387 @default.
• W2005787148 cites W2005858411 @default.
• W2005787148 cites W2018711650 @default.
• W2005787148 cites W2028863457 @default.
• W2005787148 cites W2031305603 @default.
• W2005787148 cites W2033558436 @default.
• W2005787148 cites W2037315387 @default.
• W2005787148 cites W2043386089 @default.
• W2005787148 cites W2077663634 @default.
• W2005787148 cites W2091015638 @default.
• W2005787148 cites W2101072787 @default.
• W2005787148 cites W2120577590 @default.
• W2005787148 cites W212616872 @default.
• W2005787148 cites W2127068499 @default.
• W2005787148 cites W2155741379 @default.
• W2005787148 cites W2159716039 @default.
• W2005787148 cites W2330650331 @default.
• W2005787148 cites W4256455452 @default.
• W2005787148 cites W77840108 @default.
• W2005787148 doi "https://doi.org/10.1021/cs500696z" @default.
• W2005787148 hasPublicationYear "2014" @default.
• W2005787148 type Work @default.
• W2005787148 sameAs 2005787148 @default.
• W2005787148 citedByCount "112" @default.
• W2005787148 countsByYear W20057871482015 @default.
• W2005787148 countsByYear W20057871482016 @default.
• W2005787148 countsByYear W20057871482017 @default.
• W2005787148 countsByYear W20057871482018 @default.
• W2005787148 countsByYear W20057871482019 @default.
• W2005787148 countsByYear W20057871482020 @default.
• W2005787148 countsByYear W20057871482021 @default.
• W2005787148 countsByYear W20057871482022 @default.
• W2005787148 countsByYear W20057871482023 @default.
• W2005787148 crossrefType "journal-article" @default.
• W2005787148 hasAuthorship W2005787148A5062503412 @default.
• W2005787148 hasAuthorship W2005787148A5085348062 @default.
• W2005787148 hasAuthorship W2005787148A5086182570 @default.
• W2005787148 hasConcept C118792377 @default.
• W2005787148 hasConcept C127413603 @default.
• W2005787148 hasConcept C150394285 @default.
• W2005787148 hasConcept C161790260 @default.
• W2005787148 hasConcept C175708663 @default.
• W2005787148 hasConcept C178790620 @default.
• W2005787148 hasConcept C179104552 @default.
• W2005787148 hasConcept C185592680 @default.
• W2005787148 hasConcept C194439259 @default.
• W2005787148 hasConcept C2779647737 @default.
• W2005787148 hasConcept C2780050857 @default.
• W2005787148 hasConcept C42360764 @default.
• W2005787148 hasConcept C43411465 @default.
• W2005787148 hasConcept C512968161 @default.
• W2005787148 hasConcept C62192006 @default.
• W2005787148 hasConceptScore W2005787148C118792377 @default.
• W2005787148 hasConceptScore W2005787148C127413603 @default.
• W2005787148 hasConceptScore W2005787148C150394285 @default.
• W2005787148 hasConceptScore W2005787148C161790260 @default.
• W2005787148 hasConceptScore W2005787148C175708663 @default.
• W2005787148 hasConceptScore W2005787148C178790620 @default.
• W2005787148 hasConceptScore W2005787148C179104552 @default.
• W2005787148 hasConceptScore W2005787148C185592680 @default.
• W2005787148 hasConceptScore W2005787148C194439259 @default.
• W2005787148 hasConceptScore W2005787148C2779647737 @default.
• W2005787148 hasConceptScore W2005787148C2780050857 @default.
• W2005787148 hasConceptScore W2005787148C42360764 @default.
• W2005787148 hasConceptScore W2005787148C43411465 @default.
• W2005787148 hasConceptScore W2005787148C512968161 @default.
• W2005787148 hasConceptScore W2005787148C62192006 @default.
• W2005787148 hasFunder F4320321390 @default.
• W2005787148 hasIssue "8" @default.
• W2005787148 hasLocation W20057871481 @default.
• W2005787148 hasOpenAccess W2005787148 @default.
• W2005787148 hasPrimaryLocation W20057871481 @default.
• W2005787148 hasRelatedWork W1968746353 @default.
• W2005787148 hasRelatedWork W2041589722 @default.
• W2005787148 hasRelatedWork W2141568918 @default.
• W2005787148 hasRelatedWork W2159879375 @default.
• W2005787148 hasRelatedWork W2177080145 @default.
• W2005787148 hasRelatedWork W2291745842 @default.
• W2005787148 hasRelatedWork W2948732916 @default.

• next