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  • 2019, 77(11)

    15 November 2019

    Cover illustration

    On the cover: A high vacuum compatible electrochemical cell was constructed for in-situ monitoring of the electrode-electrolyte interface in high vacuum environment. Dynamic molecular information of the immigration process of KCl aqueous solution during the electrochemical reaction could be visualized via pore-confined liquid time-of-flight secondary ion mass spectrometry (ToF-SIMS). [Long, Yi-Tao et al. on page 1164-1167.]


    On the back cover: Metal halide perovskites with superior optoelectronic properties have been successfully utilized into various applications including photocatalysis. In this review, we summarized the recent advances of metal halide perovskite photocatalysts in hydrogen production, CO2 reduction, pollution degradation and organic synthesis, and outlooked their challenges and future developments. [Zhao, Yixin et al. on page 1075-1088.]

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