Journal of Nanomaterials / 2012 / Article / Tab 1

Research Article

Porous Diatomite-Immobilized Cu–Ni Bimetallic Nanocatalysts for Direct Synthesis of Dimethyl Carbonate

Table 1

Influence of bimetallic loading on the direct synthesis of DMC.

EntryLoading (wt%)a (2CuO + NiO)Methanol conversionb (%)DMC selectivity (%)DMC yield (%)

132.3289.41.86
252.7390.22.17
3103.9690.92.42
4154.5091.23.93
5204.0588.73.36
6253.6786.12.88
7c152.3192.02.13
8d150.5891.50.53

aMolar ratio of CuO/NiO is 2/1; breaction conditions: 120°C; 1.2 MPa; conly Cu was loaded; donly Ni was loaded.

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