鉬酸釹
化合物
鉬酸釹是一種無機化合物,化學式為Nd2(MoO4)3。它可由氧化釹和三氧化鉬在高溫反應得到。[2]或通過硝酸釹和(NH4)6Mo7O24反應,再將得到的沉澱高溫處理製得。[1]它和鉬酸鈉在高溫反應可以得到NaNd(MoO4)2。[3]它在350~700 °C和硫化氫反應,生成硫化釹和二硫化鉬。[4]在780~870 K,它可以被氫氣還原為Nd2Mo3O9。[5]
鉬酸釹 | ||
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識別 | ||
CAS號 | 13477-90-2 | |
性質 | ||
化學式 | Nd2(MoO4)3 | |
外觀 | 藍色固體[1] | |
溶解性(水) | 難溶 | |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
參考文獻
- ^ 1.0 1.1 Q Huang, J Xu, W Li. Preparation of tetragonal defect scheelite-type RE2(MoO4)3 (RE=La TO Ho) by precipitation method. Solid State Ionics. 1989-02, 32–33: 244–249 [2022-05-17]. doi:10.1016/0167-2738(89)90228-2. (原始內容存檔於2022-06-18) (英語).
- ^ Rode, E. Ya.; Lysanova, G. V.; Kuznetsov, V. G.; Gokhman, L. Z. Synthesis and physicochemical study of rare earth molybdates. Zhurnal Neorganicheskoi Khimii, 1968. 13 (5): 1295-1302. ISSN 0044-457X.
- ^ Mokhosoev, M. V.; Get'man, E. I.; Kokot, I. F. Double sodium-neodymium molybdates. Izvestiya Akademii Nauk SSSR, Neorganicheskie Materialy, 1969. 5 (6): 1107-1112. ISSN 0002-337X.
- ^ Yampol'skaya, V. V.; Serebrennikov, V. V. Interaction of rare earth molybdates with hydrogen sulfide at elevated temperatures. Tr. Tomsk. Univ., 1973. 240: 86-89. CAN80: 140751.
- ^ Gopalakrishnan, Jagannatha; Manthiram, Araumugam. Topochemically controlled hydrogen reduction of scheelite-related rare earth metal molybdates. Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999), 1981. 3: 668-672.