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English Translations » 信息处理 » Why cannot triethylaluminum (TEAL) coexist with chromium-bas

Why cannot triethylaluminum (TEAL) coexist with chromium-based catalysts

2009-02-25View Original

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This post was last edited by QXZ-1966 on 2009-7-1 09:04: Why can’t triethylaluminum (TEAL) coexist with chromium-based catalysts? This post was last edited by qinjun6096 on 2009-2-25 18:21
Reply #22009-02-26
Because redox reactions have taken place.
Reply #32009-06-30
In the polyethylene production process, TEAL is used for the secondary reduction of titanium-based catalysts to activate them; whereas for chromium-based catalysts, TEAL acts as a poison for them.

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Translated at 2026-07-28 04:46:51

Original: https://bbs.hcbbs.com/thread-399625-1-1.html

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