In the synthesis of polyoxymethylene dimethyl ethers (PODEn) catalyzed by ordered supermicroporous aluminosilicates, shape selectivity was observed and the high selectivity for target products (PODE3–8) was attributed to the particular pore diameter.
Electrochemical-phosphorization as a cost-effective and ecofriendly approach is proposed to fabricate an amorphous Ni–P shell partially covering the surface of ordered porous Ni (p-Ni) for the first time. The obtained Ni–P/p-Ni shows superior catalytic activity for the hydrogen evolution reaction (HER), compared with the Ni2P/p-Ni prepared by a traditional solid-phosphorization process at high temperature. Such enhanced catalytic activity for the Ni–P/p-Ni is contributed to by the high intrinsic activity from a synergistic effect of amorphous Ni–P and the neighbouring nickel containing hydroxides/oxides.