Effects of Precursor Concentration in Solvent and Nanomaterials Room Temperature Aging on the Growth Morphology and Surface Characteristics of Ni–NiO Nanocatalysts Produced by Dend... oleh Galina Xanthopoulou, Olga Thoda, Nikos Boukos, Satheesh Krishnamurthy, Avishek Dey, Sergey Roslyakov, George Vekinis, Alexandros Chroneos, Evgeny Levashov