期刊
NANOTECHNOLOGY
卷 14, 期 7, 页码 778-785出版社
IOP PUBLISHING LTD
DOI: 10.1088/0957-4484/14/7/314
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Colloidal Ti has been synthesized following a method described in the literature. Extended x-ray absorption fine structure measurements indicate the presence of small colloidal entities, consisting of only a few core Ti atoms which are coordinated by O atoms from tetrahydrofuran (THF). The results can be explained by the proposed structure of Ti-13.6THF, in which the Ti cluster has the shape of a distorted icosahedron. The Ti colloid was used to prepare a functional nanocomposite by ball-milling the clusters with NaAlH4. The nanocomposite showed superior hydrogen exchange kinetics when compared to the state of the art in the literature.
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