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脂肪醇聚氧乙烯醚
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脂肪醇聚氧乙烯醚
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脂肪醇聚氧乙烯醚
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primary alcohol ethoxylate
脂肪醇聚氧乙烯醚
脂肪醇聚氧乙烯醚是最重要的一类非离子表面活性剂,由脂肪醇与环氧乙烷聚合而成,通式为RO(CH2CH2O)nH,其中R一般为饱和的或不饱和的C12~18的烃基,可以是直链烃基或带支链的烃基;n是环氧乙烷的加成数,即表面活性剂分子中氧乙烯基的数目。又称聚氧乙烯脂肪醇醚。
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nuclear fuel assembly
nuclear fuel chemistry
nuclear fuel cycle
nuclear fuel cycle chemistry
nuclear fuel cycle cost
nuclear fuel element
nuclear fuel reprocessing
nuclear fusion
nuclear fusion chemistry
nuclear fusion energy source
nuclear fusion fuel
nuclear fusion reactor
nuclear genome
nuclear geochemistry
nuclear geology
nuclear geophysical exploration
nuclear geophysical prospecting
nuclear grade zirconium
nuclear ground state
nuclear group
nuclear gyromagnetic ratio
nuclear hardening
nuclear heating reactor
nuclear hydrogen production
nuclear imaging/optical fluorescence imaging
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