pd4dPD4D, Hyderabad. 1 sukaan. Perkhidmatan Haiwan Peliharaan. PD4D. 1 sukaan. . 1 pengikut. . Ikut. . Siaran. Perihal.Isolating Pd atoms has been shown to be crucial for the desn of a Pd-based electrocatalyst toward 2e– oxygen reduction reaction (ORR). However, there are limited