[EN] The present report describes the structural and physical-chemical variations of the potassium manganese oxide mineral, alpha-MnO2, which is a specific manganese octahedral molecular sieve (OMS) named cryptomelane ...
Tortosa Jorques, María Dolores; Manjón Herrera, Francisco Javier; Mollar García, Miguel Alfonso; Marí Soucase, Bernabé(Elsevier, 2012-09)
We report on the synthesis of thin films of ZnCo 2O 4 and ZnMn 2O 4 spinels, as well as pure Co 3O 4 and Mn 3O 4 spinels, by means of electrodeposition. Spinel thin films have been analyzed by energy dispersive spectroscopy, ...