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Abstract:
采用对磺化丙酮-甲醛缩聚物的结构进行了表征,含有羰基、羟基、碳碳双键等基团.通过紫外光谱和碘量法发现,不饱和键被NaBH4还原,使SAF减水剂的吸光度降低.SAF减水剂的棕红色是由于含有较长的双键或共轭羰基链段和助色基团-SO3所致.
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混凝土
ISSN: 1002-3550
Year: 2012
Issue: 7
Page: 64-66
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
Chinese Cited Count:
30 Days PV: 11
Affiliated Colleges: