In this paper, ferromagnetic Fe2O3/Mn2O3 nanocomposites (Fe@Mn-1 and Fe@Mn-2) were synthesized and characterized using Fourier transform infrared (FT-IR) spectroscopy, X-ray diffraction (XRD), a...

KCl is Halite, Rock Salt structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. K1+ is bonded to six equivalent Cl1- atoms to form a mixture of corner and edge-sharing KCl6 octahedra. The corner-sharing octahedral tilt angles are 0°. All K–Cl bond lengths are 3.19 Å.

The effects of dopant Sb2O3 nanocrystals on structural and optical properties were investigated by a number of techniques, including X-ray diffraction (XRD), scanning... | Single Crystal ...

2016年5月23日 · We specifically targeted synthesis of KCl 3, which was predicted to become stable at the lowest pressures. The reaction products were examined by visual observations (see Supplementary Fig. S3),...

2016年10月1日 · Using the Czochraski (Cz) melting solution growth method, KCl:Er 3+ single crystals were grown to highlight the effect of rare-earth doping. Structural characterization by XRD shows the incorporation of the Er 3+ ions in the KCl, they occupy the …

2024年9月1日 · Controllable and green construction of morphology and structure in potassium chloride (KCl) crystals is necessary in the fields of pharmaceuticals, catalysis, minerals, and jewels design. Here, the work presented a lucid way for preparing KCl crystal with various morphology including hopper-, sphere- and hollow cube-like structure through green ...

2023年12月23日 · In this paper, KCl crystal doped with different Pr ions concentration were grown by the traditional Cz method. The structural, mechanical and optical properties of as-grown crystals were systematically studied by the experimental measurements. X-ray diffraction (XRD) results revealed that the K + ions have been replaced by the Pr 3+ ions.

2023年12月1日 · The XRD peaks assigned to KCl were drastically weakened in the water-washed SFD, which indicates majority of KCl had been removed from the SFD because of its high water solubility. Meanwhile, the XRD peaks of PbO, CaCO 3, Fe 2 O 3 and Fe 3 O 4 appeared in the XRD patterns indicate that the SFD also contains PbO, CaCO 3, Fe 2 O 3 and Fe 3 O 4.

The detail characterization of KCl nanoparticles is carried out using X-ray diffraction (XRD) analysis, UV–Visible spectroscopy, and scanning electron microscope (SEM) analysis that the result of KCl nanoparticles is observed as spiny, rock, semispherical, and spherical shape.

利用X射线衍射法和拉曼光谱法系统研究了25 ℃下, 0-26%质量分数浓度范围内KCl和NaCl混合溶液的结构。 通过分析X射线衍射法所得的混合溶液的差值结构函数 F (Q)以及差值对分布函数 G (r)发现,混合溶液组分中的K + 的水化层半径及其水化数均大于Na +,从而揭示出常温下NaCl在水中的溶解度大于KCl的原因。...