
X-ray diffraction patterns of pure NH 4 F salt and CMCAF-0.
XRD analysis: Figure 2 represents the X-ray diffraction pattern of pure NH 4 F salt and CMCAF-0 obtained at room temperature. XRD pattern for pure NH 4 F salt showed intense...
NH4F surface modification of Li-rich layered cathode materials
2014年10月15日 · The enhancement in the electrochemical properties of modified materials as a function of the NH 4 F amounts is comprehensively investigated using powder X-ray diffraction …
Structural phase transition in NH₄F under extreme pressure
2024年9月30日 · In this work, we use high-pressure Raman spectroscopy and X-ray diffraction (XRD) to investigate the structural phases of NH 4 F up to 140 GPa at room temperature.
NH4F-assisted one-pot solution synthesis of hexagonal ZnO …
2018年9月12日 · In this work, we report a simple one-pot solution method for the synthesis of large ZnO hexagonal microdiscs with the assistance of NH 4 F at a relatively low temperature …
Modification of Zeolite Morphology via NH4F Etching for Catalytic ...
2023年12月1日 · The XRD results in Figure 1 show that while the small and medium pore FER, MOR, and ZSM-5 zeolites displayed unchanged XRD patterns after the NH 4 F treatments, the …
NH4F modified β zeolite for aniline condensation to …
2023年2月1日 · XRD patterns show that the modification of NH4F does not destroy the crystalline structure of β zeolite, but also improves the crystallinity of β zeolite to some extent. N 2 …
XRD pattern of Ni–Co-LDHs with different amounts of NH4F: (A) 0 …
Nickel–cobalt layered double hydroxides (Ni–Co-LDH) have recently been examined for their potential as battery-type hybrid supercapacitors made from metal hydroxide electrode …
XRD patterns of samples prepared with different amounts of NH 4 F …
Download scientific diagram | XRD patterns of samples prepared with different amounts of NH 4 F at 180 °C for 8 h (* stands for the diffraction peaks of NaF).
X‐Ray Investigation of a High‐Pressure Phase of NH4F and ND4F
X‐ray powder diffraction patterns were obtained for high‐pressure modifications of NH4F and ND4F under purely hydrostatic conditions. The structure of both salts could be indexed in a …
NH4F and carbon nanotubes co-modified …
2019年1月16日 · LiNi0.88Co0.09Al0.03O2 cathode material was modified with NH4F and carbon nanotubes through high temperature solid phase reaction and a superficial deposit process. …