钨酸镍
化合物
钨酸镍是一种无机化合物,化学式为NiWO4。它是黄色调的固体,其具体颜色和合成方法或处理方法有关。[3][9]
钨酸镍 | ||
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别名 | 钨酸镍(II) | |
识别 | ||
CAS号 | 14177-51-6 ![]() | |
PubChem | 84240 | |
性质 | ||
化学式 | NiWO4 | |
摩尔质量 | 306.534 g·mol⁻¹ | |
外观 | 土黄色[1]或深黄色[2]固体 黄铜色(■)或黄绿色(■)晶体[3] 浅绿色[4]或绿色固体[5] | |
气味 | 无味[5][6] | |
密度 | 3.3723 g/cm³[7] | |
熔点 | 1420 ˚C[8] | |
溶解性(水) | 难溶 | |
溶解性 | 溶于氨水 | |
结构 | ||
晶体结构 | 单斜晶系 | |
危险性 | ||
GHS危险性符号![]() ![]() | ||
GHS提示词 | 危险 | |
H-术语 | H317, H350, H372 | |
P-术语 | P201, P260, P280, P308+313, P405, P501 | |
相关物质 | ||
其他阴离子 | 铬酸镍 钼酸镍 | |
其他阳离子 | 钨酸亚铁 钨酸钴 钨酸锌 | |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
制备及性质
编辑参考文献
编辑- ^ Tiziano Montini; et al. Synthesis, characterization and photocatalytic performance of transition metal tungstates. Chemical Physics Letters, 2010. 498 (1-3): 113-119. doi:10.1016/j.cplett.2010.08.026.
- ^ R.C. Pullar, S. Farrah , N. McN. Alford. MgWO4, ZnWO4, NiWO4 and CoWO4 microwave dielectric ceramics. Journal of the European Ceramic Society, 2007. 27 (2-3): 1059-1063. doi:10.1016/j.jeurceramsoc.2006.05.085
- ^ 3.0 3.1 Y.L. Oliveira; et al. Structural characterization, morphology, optical and colorimetric properties of NiWO4 crystals synthesized by the co-precipitation and polymeric precursor methods. Journal of Molecular Structure. 2020. doi:10.1016/j.molstruc.2020.128774.
- ^ He, Haiyan. (2010). Luminescence of aqueous reactions derived NiWO4 powders and sol-gel deposited films. International Journal of Materials Research, 101(3), 386–389. doi:10.3139/146.110280.
- ^ 5.0 5.1 Datenblatt Nickel tungsten oxide, 99.9% (metals basis excluding Co), Co <100ppm bei AlfaAesar, abgerufen am 2016-06-09.
- ^ Record of Nickel-Wolframtetraoxid in the GESTIS Substance Database from the IFA, accessed on 2020-01-08
- ^ Hicham Oudghiri-Hassani, Fahd Al Wadaani – Preparation, Characterization and Catalytic Activity of Nickel Molybdate (NiMoO4) Nanoparticles. doi:10.3390/molecules23020273.
- ^ Lebukhova, N. V.; Inorganic Materials, (2006), 42(3), 310-315, CAplus
- ^ Yunxia Huang. Amorphous NiWO4 Nanospheres with High-Conductivity and -Capacitive Performance for Supercapacitors. J. Phys. Chem. C 2019, 123, 50, 30067–30076. doi:10.1021/acs.jpcc.9b08448.
- ^ Ana G.C. Sales. Heat treatment influence on structural and optical properties of NiWO4 crystals. Journal of Solid State Chemistry, 2023. 318. doi:10.1016/j.jssc.2022.123773.
- ^ A. Kuzmin, J. Purans, R. Kalendarev Local structure and vibrational dynamics in NiWO4 (页面存档备份,存于互联网档案馆). Fermelertrics, 2001. 258: 21-30.