1992年1月1日 · Experimental High purity ZrF4, the major component of ZrF4-based fluoride-based fluoride glass, is very important because of its use in low-loss optical fibers.

2023年2月1日 · High purity ZrF 4 can be obtained by the thermal treatment of NH 4 HF 2 /zircon mixtures with mass ratio of NH 4 HF 2: zircon≥3 through a three-step process under N 2 gas.

XRD pattern for the ZrF 4 + 2Mg + x Si (A) and 3ZrF 4 + 4Al + 3x Si (B) samples with different x values. The exothermic reactions in the ZrF4−Mg-Si and ZrF4-Al-Si systems are investigated...

2018年5月15日 · Powder XRD patterns were collected over a 2θ range of 10°–90° to identify the phase composition and crystal lattice parameters of all the Li 4 Ti 5 O 12 samples using Cu Kα …

2024年4月16日 · In this study, we applied the MC method to synthesize fluoride glasses, followed by the preparation of fluoride glass–ceramics by heat-treating the glasses. ZrF 4 –BaF 2 …

摘要 通过差热 (DTA) 和 X 射线衍射 (XRD) 分析、核磁共振 (19F NMR、19F 和 31P MAS NMR) 方法研究了组成为 ZrF4–BaF2–NaPO3 掺杂 EuF3 的氟锆酸盐-磷酸盐玻璃。 )、发光光谱和 …

OMCVD合成的65 mol%ZrF4-35 mol%BaF2粉末经X射线衍射（XRD）和差示扫描量热法（DSC）鉴定为均质玻璃。 通过这种方法，ZrF4 也以非晶态获得。 OMCVD 可用于制备氟化 …

1989年1月1日 · By organometallic chemical vapor deposition (OMCVD), fluoride glasses in a ZrF 4-BaF 2 binary system are successfully synthesized. β-Diketone chelates of Zr and Ba as …

To obtain the glass–ceramic sample, the 60ZrF4·40BaF2 (mol%) sample prepared by the MC method was heated at 235 °C for 2 h under Ar flow. The obtained powders were characterized …

In the paper, the Zr⁴⁺ and F⁻ co-doping was employed to expectedly improve the rate performance and structure stability of Li1.20 [Mn0.54Ni0.13Co0.13]O2. The effects of Zr⁴⁺ doping and F⁻ …