In-situ sequential topotactic transformation of ZIF-8 to N-doped Zn-oxide/sulfide with defect engineering for efficient radiocesium capture - Muhammad Ikram; Toshio Yamaguchi; Iltaf Muhammad; Qirui Wang; Hongyan Liu; Shahzad Afzal; Israr Masood ul Hasan; Yongquan Zhou (Chemical Engineering Journal, 2026)