FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2088410498> ?p ?o ?g. }

• W2088410498 endingPage "2094" @default.
• W2088410498 startingPage "2086" @default.
• W2088410498 abstract "Nanocomposites built by intercalation of negatively charged Ni hydroxy citrate species [Ni(C6O7H3)x(OH)]yy(3x−1)− and NiCl42− guest entities in the interlayer space of host Mg/Al layered double hydroxides (LDHs) have been obtained by anionic exchange. The sizes of the Ni particles in the Ni/Mg(Al)O samples formed by thermal reduction in H2 of these precursors as well as the reconstruction abilities of the mixed oxides in water have been examined. The Ni complexation ratio x = [C6O7H3]/[Ni] in the [Ni(C6O7H3)x(OH)]yy(3x−1)− clusters has been varied from 0.5 to 2 giving rise to a series of LDH composites with different Ni contents. As x increases, the mean negative charge per Ni atom of the intercalated anionic species indeed increases, and the Ni content in the nanocomposites concurrently decreases from 15 to 7 wt %. The mean size of the Ni0 crystallites varies with the reduction temperature and the composition of the guest entities in the [Ni(C6O7H3)x(OH)]yy(3x−1)−−LDH nanocomposites as shown by XRD and TEM analyses. The mean size of the Ni0 crystallites decreases from approximately 10 to 5 nm after reduction at 600 °C when x increases from 0.6 to 2. This is consistent with the decrease of the average size of the Ni hydroxy citrate colloids in solution. It is shown that the size of the colloids in the precursors allows the size of the Ni0 particles in the final Ni0/Mg(Al)O material to be controlled. When NiCl42− is used as the guest entity, Ni particles obtained after reduction are larger. The Mg(Al)O supports behave very differently in the two types of reduced nanocomposites upon reconstruction in water. The layered structure is restored when the guest entity is NiCl42− in the precursor, but in contrast Mg(Al)O is highly stabilized when it is [Ni(C6O7H3)x(OH)]yy(3x−1)−. A strong interaction between the embedded Ni particles and Mg(Al)O prevents reconstruction in the latter case. The segregation of large particles in the former makes Mg(Al)O rehydration easier." @default.
• W2088410498 created "2016-06-24" @default.
• W2088410498 creator A5023817810 @default.
• W2088410498 creator A5027698924 @default.
• W2088410498 creator A5058126882 @default.
• W2088410498 creator A5067703618 @default.
• W2088410498 date "2008-02-20" @default.
• W2088410498 modified "2023-09-24" @default.
• W2088410498 title "LDH Nanocomposites with Different Guest Entities as Precursors of Supported Ni Catalysts" @default.
• W2088410498 cites W14922174 @default.
• W2088410498 cites W1559902752 @default.
• W2088410498 cites W1584881776 @default.
• W2088410498 cites W193123892 @default.
• W2088410498 cites W1965104589 @default.
• W2088410498 cites W1965388851 @default.
• W2088410498 cites W1966649741 @default.
• W2088410498 cites W1966966921 @default.
• W2088410498 cites W1967943141 @default.
• W2088410498 cites W1971043675 @default.
• W2088410498 cites W1972544258 @default.
• W2088410498 cites W1982376088 @default.
• W2088410498 cites W1995598664 @default.
• W2088410498 cites W2001966234 @default.
• W2088410498 cites W2005889971 @default.
• W2088410498 cites W2007233087 @default.
• W2088410498 cites W2013845600 @default.
• W2088410498 cites W2016647744 @default.
• W2088410498 cites W2017928755 @default.
• W2088410498 cites W2021859777 @default.
• W2088410498 cites W2022253450 @default.
• W2088410498 cites W2024976624 @default.
• W2088410498 cites W2026700921 @default.
• W2088410498 cites W2028893698 @default.
• W2088410498 cites W2029229375 @default.
• W2088410498 cites W2035914945 @default.
• W2088410498 cites W2036074355 @default.
• W2088410498 cites W2036214488 @default.
• W2088410498 cites W2037209149 @default.
• W2088410498 cites W2040877939 @default.
• W2088410498 cites W2042689948 @default.
• W2088410498 cites W2043995462 @default.
• W2088410498 cites W2045682542 @default.
• W2088410498 cites W2053286801 @default.
• W2088410498 cites W2054518022 @default.
• W2088410498 cites W2055614175 @default.
• W2088410498 cites W2056028543 @default.
• W2088410498 cites W2062177525 @default.
• W2088410498 cites W2063813595 @default.
• W2088410498 cites W2071389634 @default.
• W2088410498 cites W2073391211 @default.
• W2088410498 cites W2073707850 @default.
• W2088410498 cites W2081192005 @default.
• W2088410498 cites W2082601727 @default.
• W2088410498 cites W2090377968 @default.
• W2088410498 cites W2094975043 @default.
• W2088410498 cites W2103997805 @default.
• W2088410498 cites W2108174783 @default.
• W2088410498 cites W2148680048 @default.
• W2088410498 cites W2181674869 @default.
• W2088410498 cites W2478982476 @default.
• W2088410498 cites W2950509529 @default.
• W2088410498 cites W2953101332 @default.
• W2088410498 doi "https://doi.org/10.1021/cm071194l" @default.
• W2088410498 hasPublicationYear "2008" @default.
• W2088410498 type Work @default.
• W2088410498 sameAs 2088410498 @default.
• W2088410498 citedByCount "58" @default.
• W2088410498 countsByYear W20884104982012 @default.
• W2088410498 countsByYear W20884104982013 @default.
• W2088410498 countsByYear W20884104982014 @default.
• W2088410498 countsByYear W20884104982015 @default.
• W2088410498 countsByYear W20884104982016 @default.
• W2088410498 countsByYear W20884104982017 @default.
• W2088410498 countsByYear W20884104982018 @default.
• W2088410498 countsByYear W20884104982019 @default.
• W2088410498 countsByYear W20884104982021 @default.
• W2088410498 crossrefType "journal-article" @default.
• W2088410498 hasAuthorship W2088410498A5023817810 @default.
• W2088410498 hasAuthorship W2088410498A5027698924 @default.
• W2088410498 hasAuthorship W2088410498A5058126882 @default.
• W2088410498 hasAuthorship W2088410498A5067703618 @default.
• W2088410498 hasConcept C117760992 @default.
• W2088410498 hasConcept C137637335 @default.
• W2088410498 hasConcept C137824038 @default.
• W2088410498 hasConcept C145148216 @default.
• W2088410498 hasConcept C147789679 @default.
• W2088410498 hasConcept C161790260 @default.
• W2088410498 hasConcept C171250308 @default.
• W2088410498 hasConcept C178790620 @default.
• W2088410498 hasConcept C179104552 @default.
• W2088410498 hasConcept C185592680 @default.
• W2088410498 hasConcept C191897082 @default.
• W2088410498 hasConcept C192562407 @default.
• W2088410498 hasConcept C2778002958 @default.
• W2088410498 hasConcept C59789625 @default.
• W2088410498 hasConcept C8010536 @default.
• W2088410498 hasConcept C92880739 @default.
• W2088410498 hasConceptScore W2088410498C117760992 @default.

• next