Hiroyasu Mitani

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The application of the subhalide reaction to Al refining has recently been a subject of increasing concern as a process to obtain pure Al from crude Al alloys. In this process, the ternary Al-Si-Fe alloy containing various amounts of Si and Fe which is produced(1)-(3) by the direct reduction of bauxite or alumina-bearing ores is used as the raw material.(More)
The static spin susceptibility, xs SQ and xs NMR , in C60 superconductors K3C60 and Rb3C60 was studied using a dc superconducting quantum interference device magnetometer and C NMR. We found that xs SQ has a peculiar temperature ~T! dependence behaving as (12CT) with a positive constant C;(1310) deg, contrary to the almost T independent xs NMR . These(More)
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