In article number 1701456, Gengfeng Zheng and co‐workers develop a steam‐etching approach to tune the configurations of nitrogen dopants in carbon frameworks. The nitrogen‐doped (“orange atoms”) graphitic carbon surface (“grey atoms”) mimics a planet, and the water droplets strike the “planet” like comets, mimicking the steam‐etching step. CO₂ bubbles connected with nitrogen atoms by lightning indicate the CO₂ electrochemical reduction.

中文翻译：

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减少二氧化碳排放：通过蒸汽选择性腐蚀氮掺杂碳，以增强电化学二氧化碳的减少（Adv。Energy Mater。22/2017）

在更名为1701456的文章中，郑庚峰及其同事开发了一种蒸汽蚀刻方法来调整碳骨架中氮掺杂剂的构型。掺杂氮（“橙色原子”）的石墨碳表面（“灰色原子”）模仿了一个行星，水滴像彗星一样撞击“行星”，模仿了蒸汽蚀刻步骤。通过闪电与氮原子连接的CO ₂气泡表明CO ₂电化学还原。