This contribution reports on the physical properties of the natural Namibian red Ochre used
by the Himba Community in a form of a formulation, so called Otjize as a skin protective and …

Magnetic spinel type oxides such as magnetite, Fe3O4, cobalt, nickel, and zinc ferrites,
MFe2O4 (M= Co, Ni, Zn) and the mixed nickel and cobalt ferrite, NixCo1− xFe2O4 have …

Hydrothermal synthesis of CuO nanoparticles under near-critical and supercritical conditions
was investigated from two different standpoints in the current study. The first standpoint was …

In the present work goethite mineral synthesized using chemical precipitation method was
evaluated for Cu (II) and Cd (II) uptake. The mineral was characterized by X-ray diffraction …

The Thermal Emission Spectrometer (TES) on the Mars Global Surveyor spacecraft has
detected deposits of coarse-grained, gray crystalline hematite in Sinus Meridiani, Aram …

Abstract Hematite (α-Fe 2 O 3) nanoparticles were synthesized from the ferrihydrite
precursor via a simple chemical precipitation method with trace amounts of Fe (II) as the …

Iron oxide (α-Fe 2 O 3) nanoparticles were precipitated from iron (III) chloride hexahydrate
(FeCl 3· 6H 2 O) at the reaction temperature 80° C for 3 h and were further calcinated at 600 …

Co‐precipitation from a solution of ferrous/ferric mixed salt with the ratio of Fe2+: Fe3+= 1: 2
in air atmosphere is not a reliable method to synthesize magnetite (Fe3O4) nanoparticles …

Iron oxide (α-Fe 2 O 3) nanoparticles were synthesized using the precipitation synthesis
method focusing only on (FeCl 3, 6H 2 O), NaOH, KOH and NH 4 OH as raw materials. The …

Factors that affect the size, size distribution, and morphology of α-Fe2O3 nanoparticles
obtained via continuous hydrothermal synthesis have been investigated in this work. The …