introducing of liq. Ni(CO)4 into heavy oil, vigorous mixing at 250°C, after filtration keep under petroleum ether or N2;
参考文献
Gmelin Handbook: Ni: MVol.AI, 3.3.3, page 501 - 510
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Toa Synthetic Chemical Industry Co.
Patent: JP2470 , 1957 ;
C. A., 1958 , p. 8924