| 書目名稱 | Th Thorium | | 副標(biāo)題 | Compounds with S, Se | | 編輯 | David Brown,Horst Wedemeyer,Karl-Christian Buschbe | | 視頻video | http://file.papertrans.cn/904/903767/903767.mp4 | | 叢書名稱 | Gmelin Handbook of Inorganic and Organometallic Chemistry - 8th edition | | 圖書封面 |  | | 描述 | The present volume, Thorium C5, deals with the compounds of thorium and sulfur, selenium, tellurium, and boron, as well as with oxoacid compounds of the three chalcogen elements. Thorium borates have already been treated in Thorium C2. In contrast to the corresponding compounds of uranium the thorium sulfides, etc. , do not show any nuclear or other technological application; they are only of academic interest, despite some very interest- ing electronic properties, especially of the 1 : 1 compounds. The thorium-sulfur and the thorium- boron systems in particular were studied in detail, so that we have a clear picture of them, whereas there are still a lot of open questions in the systems Th-Se and Th-Te - not very different from other metal chalcogenide systems. Thorium sulfates are of some technological importance because they are formed in solution during recovery of thorium from monazite by sulfuric acid leaching. The very detailed and critical treatment of the chemical and physical properties of the compounds discussed also enables us to find gaps still remaining in our knowledge and thus to initiate new research in this field. I want to thank the two authors, Dr. Horst Wedemey | | 出版日期 | Book 19858th edition | | 關(guān)鍵詞 | Recovery; boron; metals; uranium | | 版次 | 8 | | doi | https://doi.org/10.1007/978-3-662-06342-2 | | isbn_softcover | 978-3-662-06344-6 | | isbn_ebook | 978-3-662-06342-2 | | copyright | Springer-Verlag Berlin Heidelberg 1985 |
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