- 更多网络例句与四甲基对苯醌相关的网络例句 [注:此内容来源于网络,仅供参考]
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Rate constants of carbon dioxide radical anion〓 reacting with 5,5dimethyl-1-pyrroline-N-oxide、1-naphthoquinone and N,N,N,N-tetramethyl 1,4 -phenylene diamine were determined by detecting the changes of radical concentrations with time, and they were 5.5×10〓mol〓Ls〓、4.5×10〓mol〓Ls〓 and 6.7×10〓nol〓Ls〓 respectively.
测定了在含〓的CdS胶体体系中〓与5,5-二甲基-1-吡咯氮氧化物、1-萘醌和N,N,N,N-四甲基对苯二胺正离子自由基反应的速率常数,它们分别为5.5×10〓mol〓Ls〓、4.5×l0〓mol〓Ls〓和6.7×10〓mol〓Ls〓。
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