Department of Chemistry, Faculty of Science , King Abdulaziz University , Jeddah 21589 , Saudi Arabia.
Langmuir. 2018 Nov 27;34(47):14143-14150. doi: 10.1021/acs.langmuir.8b02166. Epub 2018 Nov 13.
Atomic layer deposition is employed to install nickel oxide into NU-1000. Upon heating to 900 °C under nitrogen, a carbon material containing ZrO and Ni is formed. In notable contrast to the parent metal-organic framework, the pyrolyzed material is: (a) stable in highly alkaline solutions (typical conditions for water electro-oxidation) and (b) electrically conductive and thus able to deliver oxidizing equivalents (holes) to catalytic sites located far from the underlying conductive-glass electrode. The pyrolysis-derived material was characterized and its electrocatalytic activity for oxygen evolution was investigated.
采用原子层沉积技术将氧化镍嵌入 NU-1000 中。在氮气中加热至 900°C 时，形成一种含有 ZrO 和 Ni 的碳材料。与原始的金属有机骨架相比，热解材料具有以下特点：(a) 在高碱性溶液（水电解氧化的典型条件）中稳定，(b) 具有导电性，因此能够将氧化当量（空穴）输送到远离基底导电玻璃电极的催化位点。对热解衍生材料进行了表征，并研究了其对氧气析出反应的电催化活性。
