TY - JOUR T1 - The role of Preparation Technique on the Structure, Electrical Properties of CoxZn1-xFe2O4 and its Electrocatalytic Effect on Hydrogen Evolution Reaction JO - Materials Research A1 - Fathi, A.M. A1 - Khattab, R.M. A1 - Sadek, H.E.H. A1 - Salama, A.H. SN - 1516-1439 UL - 10.1590/1980-5373-MR-2021-0449 VL - 25 Y1 - 2022 PB - Brasil ER -