The hydrogenation of boron monoxide to diborane and the reactions of boron and boron carbide with titanium and zirconium dioxides |
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| Affiliation: | 1. Department of Mechanical Engineering, Indian Institute of Technology Ropar, Rupnagar 140001, Punjab, India;2. Department of Advanced and Materials Processing, Friedrich-Alexander-Universitat Erlangen, Nurnberg 91054, Germany;3. Department of Materials Engineering, Indian Institute of Science, Bengaluru 560012, Karnataka, India |
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| Abstract: | Hydrogenation of boron monoxide or of systems producing it in situ, e.g. a mixture of boric oxide and carbon, above 1000° and at atmospheric pressure, yields diborane (or borine carbonyl) probably via the intermediate formation of boroxine. The reactions of boron and boron carbide with titanium and zirconium dioxides above 1100° in vacuo lead to the formation of the metal diborides and the volatile boron monoxide. |
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