Corrigendum to "Melamine-derived carbon electrode for efficient H2O2 electro-generation" [Electrochim. Acta 261 (2018) 375–383]. (10th May 2019) - Zhu, Yingshi; Qiu, Shan; Ma, Fang; Li, Guojun; Deng, Fengxia; Zheng, Yanshi