Spectroscopic evidence for atmospheric stabilization of aluminum borohydride in polydimethylsiloxane grease |
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| Authors: | Sivasubramanian Premkumar Mohtadi Rana Zidan Ragaiy Pariyadath Kutty Leverette Chad L Fetterolf Monty L |
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| Affiliation: | Toyota Research Institute of North America, 1555 Woodridge Ave., Ann Arbor, Michigan 48109, USA. |
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| Abstract: | Raman and infrared vibrational spectroscopy were used to confirm the presence of aluminum borohydride dissolved in a commercial polydimethylsiloxane vacuum grease at room temperature. Spectroscopic evidence for an adduct between the aluminum borohydride and polydimethylsiloxane is also presented. Once dissolved in the polydimethylsiloxane grease, the aluminum borohydride was stabilized with respect to its usual pyrophoric reactivity in wet or dry air. |
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