The biologically fabricated (Fe2O3 NPs) were analyzed using FT-IR, XRD, UV–vis spectroscopy, and SEM. In the present work, the antioxidant and photocatalytic dye degradation efficiency of Fe2O3...

The results of X-ray diffraction (XRD) measurements confirm the high purity of the sample with the appearance of all diffraction peaks of α-Fe2O3 nanostructures and the absence of any other peaks.

epsilon-Fe2O3： Card Information Names: epsilon-Iron Oxide Formula: Fe2 O3 PDF Number: 16-653 Quality: indexed Subfiles: inorganic alloy COR FOR PHR Cell and Symmetry Information System: monoclinic Space Group: P (no. 0) a: 12.97 b: 10.21 c: 8.44

The structural and morphological study of the synthesized γ-Fe2O3 nanoparticles was carried out using X-ray diffraction (XRD), field emission gun–scanning electron microscopy (FEG–SEM ...

2013年3月1日 · α-Fe 2 O 3 nanoparticles were synthesized by a low temperature solution combustion method. The structural, magnetic and luminescence properties were studied. Powder X-ray diffraction (PXRD) pattern of α-Fe 2 O 3 exhibits pure rhombohedral structure. SEM micrographs reveal the dumbbell shaped particles.

2017年1月1日 · α-Fe 2 O 3 nanoparticles were synthesized through chemical precipitation method. Crystallite size was identified through XRD analysis. TEM and SEM were used to specify the morphological and size of nanoparticles. Functional changes of nanoparticles were explored through FT-IR study. Direct band gap energies were calculated from UV-DRS.

Homogeneous and stable magnetic nanofluids containing γ-Fe2O3 nanoparticles were prepared using a two-step method, and their thermal transport properties were investigated. Thermal conductivities of the nanofluids were measured to be higher than that of base fluid, and the enhanced values increase with the volume fraction of the nanoparticles.

2017年9月1日 · Polyaniline/Ferric oxide (PANI/α-Fe 2 O 3) nanocomposites were synthesized via a simple precipitation of FeCl 3 using NH 4 OH as the precipitating agent, followed by in situ polymerization of aniline. PXRD pattern of as-synthesized nanocomposites showed characteristic peaks of α-Fe 2 O 3 in the PANI matrix.

α-Fe2O3 光催化剂的精细 PXRD 图案证实了 Fe2O3 的单一三角相的形成，没有其他相杂质。当 MoS2 QDs 与 α-Fe2O3 耦合时，相转变为具有 C 2/C 空间群的单斜晶相，并且没有观察到 MoS2 QDs 的峰。

A transformation process of ozone on different iron oxides suspensions, including α-Fe2O3, α-FeOOH, Fe3O4, was carried out using FTIR of adsorbed pyridine, ATR-FTIR and electron paramagnetic ...