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钨酸铜
化合物 / 维基百科,自由的 encyclopedia
钨酸铜是一种无机化合物,为铜的钨酸盐,化学式为CuWO4。它在自然界中以铜白钨矿的形式存在。[5]
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Quick Facts 钨酸铜, 识别 ...
钨酸铜 | ||
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识别 | ||
CAS号 | 13587-35-4 ![]() | |
性质 | ||
化学式 | CuWO4 | |
摩尔质量 | 311.38(无水) 347.41(二水) g·mol⁻¹ | |
外观 | 棕绿色[1]、棕黄色、金色[2]或黄棕色粉末(无水)[3] 绿色固体[4] 绿色粉末(二水)[3] | |
密度 | 7.5g/cm3(无水) | |
溶解性(水) | 难溶 | |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
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- Cu(NO3)2 + Na2WO4 → CuWO4↓ + 2 NaNO3
从溶液中沉淀出的钨酸铜以二水合物的形式存在。[7]
氧化铜和三氧化钨在600~800 °C反应也能得到产物:[8]
参考文献
- 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.
- Leonid P. Dorfman, David L. Houck, Michael J. Scheithauer, Jeffrey N. Dann & Harry O. Fassett. Solid-phase synthesis of cupric tungstate. Journal of Materials Research, 2001. 16: 1096-1102. doi:10.1557/JMR.2001.0152
- W. M. Haynes. CRC Handbook of Chemistry and Physics 95thed. CRC Press, 2014. pp 4-62
- Peter Schmitt, Nadine Brem, Stephan Schunk, Claus Feldmann. Polyol-Mediated Synthesis and Properties of Nanoscale Molybdates/Tungstates: Color, Luminescence, Catalysis. Adv. Funct. Mater, 2011. 21 (6). doi:10.1002/adfm.201100655.
- Felix Machatschki, [books.google.com Spezielle Mineralogie auf geochemischer Grundlage], Springer-Verlag, (德文)
- F. Kosek, J. Horák, J. Kašpar, Leitfähigkeit von Kupferwolframat, Collection of Czechoslovak Chemical Communications, 24 (6): pp. 2034–2037, , (德文)
- Fei Lin; et al. Production of Graphene/Inorganic Matrix Composites through the Sintering of Graphene Oxide Flakes Decorated with CuWO4·2H2O Nanoparticles. ACS Omega 2023, 8, 14, 13131–13139. doi:10.1021/acsomega.3c00063.
- Gmelin-Institut für Anorganische Chemie und Grenzg, [books.google.com Kupfer: Teil B — Lieferung 3: Verbindungen Kupfer-Lithium bis Kupfer-Eisen Reaktionen der Kupfer-Ionen], Springer-Verlag, (德文)