单词 | Ziegler catalyst |
释义 | Ziegler catalyst(ˈziːɡlə) noun any of a group of catalysts, such as titanium trichloride (TiCl3) and aluminium alkyl (Al(CH3)3), that produce stereospecific polymers Word origin C20: named after Carl Ziegler (1898–1973), German chemist |
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