FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1567400245> ?p ?o ?g. }

• W1567400245 endingPage "902" @default.
• W1567400245 startingPage "893" @default.
• W1567400245 abstract "Anionic clays with a hydrotalcite-type (HT) structure may be useful precursors ofmulticomponent catalysts, such as, for example, Ni/Al and Ni/Mg/Al catalysts. The flexibility of the HT structure is clearly demonstrated by the fact that pure Ni/Mg/Al precursors may be obtained by coprecipitation regardless of the Ni/Mg ratio. The thermal decomposition of all the precipitates involves an initial loss of interlayer water followed by the elimination of hydroxide and carbonate, with some differences related to sample composition. Regardless of composition, all samples obtained by calcination up to 1073K exhibit a high surface area and stability, and are characterized by a low reducibility of the Ni2+ ions. However, for Ni-rich samples both the lattice parameter of the oxide phases and Rietveld's powder pattern fitting procedure indicate that the low reducibility is not due to the presence of foreign ions, but rather may be attributed to the presence of a surface spinel-type phase. However, with increasing Mg-content, the reduction of the Ni2+ ions is further hindered by the presence of Mg2+ and Al3+ ions in the oxide phases. At high temperatures, stoichiometric spinel phases form, with segregation of oxide phases and a considerable decrease in surface area. For the Ni-Rich samples, this takes place with an increase in the reducibility of the main fraction of Ni2+ ions, which show a behaviour similar to that of free NiO. On the contrary, the Mg-rich samples show a further decrease in reducibility, due the formation of NiO/MgO solid solutions." @default.
• W1567400245 created "2016-06-24" @default.
• W1567400245 creator A5062950502 @default.
• W1567400245 creator A5091079953 @default.
• W1567400245 date "1995-01-01" @default.
• W1567400245 modified "2023-10-18" @default.
• W1567400245 title "Hydrotalcite-type anionic clays as precursors of high-surface-area Ni/Mg/Al mixed oxides" @default.
• W1567400245 cites W1582805700 @default.
• W1567400245 cites W1985934323 @default.
• W1567400245 cites W1987720467 @default.
• W1567400245 cites W1992807078 @default.
• W1567400245 cites W1995404612 @default.
• W1567400245 cites W1996280739 @default.
• W1567400245 cites W1999725413 @default.
• W1567400245 cites W2000462517 @default.
• W1567400245 cites W2013845600 @default.
• W1567400245 cites W2015260919 @default.
• W1567400245 cites W2015925015 @default.
• W1567400245 cites W2042095755 @default.
• W1567400245 cites W2042494567 @default.
• W1567400245 cites W2045094803 @default.
• W1567400245 cites W2045450256 @default.
• W1567400245 cites W2047055834 @default.
• W1567400245 cites W2066902528 @default.
• W1567400245 cites W2067816908 @default.
• W1567400245 cites W2080755531 @default.
• W1567400245 cites W2083595698 @default.
• W1567400245 cites W2085622070 @default.
• W1567400245 cites W2086106931 @default.
• W1567400245 cites W2115460246 @default.
• W1567400245 cites W2149289528 @default.
• W1567400245 cites W2165173782 @default.
• W1567400245 cites W2181986682 @default.
• W1567400245 cites W2317604394 @default.
• W1567400245 cites W2338398366 @default.
• W1567400245 cites W2914535434 @default.
• W1567400245 cites W2996749779 @default.
• W1567400245 cites W606729349 @default.
• W1567400245 cites W634099803 @default.
• W1567400245 cites W2293686869 @default.
• W1567400245 cites W59989832 @default.
• W1567400245 cites W646198016 @default.
• W1567400245 doi "https://doi.org/10.1016/s0167-2991(06)81832-x" @default.
• W1567400245 hasPublicationYear "1995" @default.
• W1567400245 type Work @default.
• W1567400245 sameAs 1567400245 @default.
• W1567400245 citedByCount "14" @default.
• W1567400245 countsByYear W15674002452012 @default.
• W1567400245 countsByYear W15674002452014 @default.
• W1567400245 crossrefType "book-chapter" @default.
• W1567400245 hasAuthorship W1567400245A5062950502 @default.
• W1567400245 hasAuthorship W1567400245A5091079953 @default.
• W1567400245 hasConcept C144082473 @default.
• W1567400245 hasConcept C147789679 @default.
• W1567400245 hasConcept C161790260 @default.
• W1567400245 hasConcept C179104552 @default.
• W1567400245 hasConcept C185592680 @default.
• W1567400245 hasConcept C191897082 @default.
• W1567400245 hasConcept C192562407 @default.
• W1567400245 hasConcept C2775896084 @default.
• W1567400245 hasConcept C2776230739 @default.
• W1567400245 hasConcept C2779851234 @default.
• W1567400245 hasConcept C2779990138 @default.
• W1567400245 hasConcept C2780659211 @default.
• W1567400245 hasConcept C28737856 @default.
• W1567400245 hasConcept C55493867 @default.
• W1567400245 hasConcept C64792281 @default.
• W1567400245 hasConcept C7082614 @default.
• W1567400245 hasConcept C74575197 @default.
• W1567400245 hasConceptScore W1567400245C144082473 @default.
• W1567400245 hasConceptScore W1567400245C147789679 @default.
• W1567400245 hasConceptScore W1567400245C161790260 @default.
• W1567400245 hasConceptScore W1567400245C179104552 @default.
• W1567400245 hasConceptScore W1567400245C185592680 @default.
• W1567400245 hasConceptScore W1567400245C191897082 @default.
• W1567400245 hasConceptScore W1567400245C192562407 @default.
• W1567400245 hasConceptScore W1567400245C2775896084 @default.
• W1567400245 hasConceptScore W1567400245C2776230739 @default.
• W1567400245 hasConceptScore W1567400245C2779851234 @default.
• W1567400245 hasConceptScore W1567400245C2779990138 @default.
• W1567400245 hasConceptScore W1567400245C2780659211 @default.
• W1567400245 hasConceptScore W1567400245C28737856 @default.
• W1567400245 hasConceptScore W1567400245C55493867 @default.
• W1567400245 hasConceptScore W1567400245C64792281 @default.
• W1567400245 hasConceptScore W1567400245C7082614 @default.
• W1567400245 hasConceptScore W1567400245C74575197 @default.
• W1567400245 hasLocation W15674002451 @default.
• W1567400245 hasOpenAccess W1567400245 @default.
• W1567400245 hasPrimaryLocation W15674002451 @default.
• W1567400245 hasRelatedWork W2104191355 @default.
• W1567400245 hasRelatedWork W2350078521 @default.
• W1567400245 hasRelatedWork W2374799829 @default.
• W1567400245 hasRelatedWork W2375128200 @default.
• W1567400245 hasRelatedWork W2951474033 @default.
• W1567400245 hasRelatedWork W3004589430 @default.
• W1567400245 hasRelatedWork W3052057363 @default.
• W1567400245 hasRelatedWork W3158535860 @default.
• W1567400245 hasRelatedWork W4286771174 @default.

• next