In this paper, bromized polystyrene flame retardant was synthesized by electrophilic substitution of waste polystrene with bromine using aluminium ehlorid as catalyst.
本文利用三氯
铝作
,废聚苯乙烯与
发生亲电取代反应合成聚苯乙烯阻燃。
；用处理In this paper, bromized polystyrene flame retardant was synthesized by electrophilic substitution of waste polystrene with bromine using aluminium ehlorid as catalyst.
本文利用三氯铝作,废聚苯乙烯与发生亲电取代反应合成聚苯乙烯阻燃。
声明：以上例句、词性分
互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
