话
发表于 2025-3-25 06:57:37
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点燃
发表于 2025-3-25 09:17:14
thylaluminoxanes were formed, and the lazy catalyst dormant in the NMR tube suddenly became sensationally active. Ziegler and Kaminsky were lucky and had the genius needed to take advantage of their luck.978-3-642-63987-6978-3-642-59465-6
Arctic
发表于 2025-3-25 12:21:26
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采纳
发表于 2025-3-25 17:22:15
Activation Reactions of Cp, ZrCl, and Cp, ZrMe, with Aluminium Alkyl Type Cocatalysts Studied by , Ftion, which we assume include methyl or chlorine bridges between zirconium and aluminium, but do not differentiate between ionic or neutral complexes. Observed disappearance of C-H stretching bands may indicate double bridges between zirconium and aluminium.
敲诈
发表于 2025-3-25 22:38:59
Rare Earth Half-Sandwich Catalysts for the Homo- and Copolymerization of Ethylene and Styrenees (R = (CH.).CH., . = 3-9), prepared by the mono(insertion) of α-olefins, initiate polymerization of styrene in a relatively controlled manner. Thus, styrene was polymerized by the in-situ formed .-hexyl complex to give atactic polystyrenes with narrow molecular
FEAS
发表于 2025-3-26 03:00:47
The New Revolutionary Development Of Catalysis As The Driving Force For The Commercial Dynamic Succeht promises and heavy drawbacks for the polyolefin material family. We have to recognise that in both cases the commercial success has been, and will only be, the result of a continuous process technology innovation and consequent polymer property envelope expansion generated by an intensive commitm
cleaver
发表于 2025-3-26 07:01:49
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胖人手艺好
发表于 2025-3-26 09:54:30
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ANIM
发表于 2025-3-26 14:10:59
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Plaque
发表于 2025-3-26 19:11:37
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