A CuZn-BTC derived stable Cu/ZnO@SiO2 catalyst for ethanol dehydrogenation

Synthesis of Cu1Mg3Sc2(OH)12CO3 layered double hydroxide and its derived catalyst for hydrogenation of DMCD to CHDM

“…(v) The H 2 -TPR procedure was repeated, and the hydrogen consumption in this step was denoted as Y . 24 The dispersion and average volume–surface diameter of Cu were calculated according to the following equations (eqn (1)–(5)):CuO + H 2 → Cu + H 2 O, hydrogen consumption = X 2Cu s + N 2 O → (Cu s ) 2 O + N 2 (Cu s ) 2 O + H 2 → 2Cu + H 2 O, hydrogen consumption = Y …”

“…(v) The H 2 -TPR procedure was repeated, and the hydrogen consumption in this step was denoted as Y. 24 The dispersion and average volumesurface diameter of Cu were calculated according to the following equations (eqn (1)-( 5)):…”

Catalytic Conversion of Ethanol to Oxygen-Containing Value-Added Chemicals

“…Besides the development of supports, the design of the encapsulated structure is also an efficient strategy to improve the stability of copper. Liu and co-workers designed the Cu/ZnO@SiO 2 catalyst derived from a silica-encapsulated Cu–Zn–BTC precursor . The obtained Cu nanoparticles are highly dispersed and isolated by ZnO within the SiO 2 layer.…”

Construction of a sol–gel derived ternary CuZn/FeOx nanostructure for catalytic transfer hydrogenation of furfural

“…The results indicated that Zn acted as a "glue" for aiding the formation of the CuZn alloy, which induced the formation of abundant acidic sites and enhanced the total surface area of Cu species. Hou et al 23,24 engaged in a series of creative studies concerning the Cu-Zn system. The Cu particles dotted/isolated with ne ZnO displayed a high dispersion of Cu sites, especially in the presence of supports, which even matched up with the Pd-or Rh-promoted Cu catalysts.…”