摘要：活性成份中一般含有加快结晶形成的催化剂和向砼内部渗透的表面活性剂。
Abstract: Active ingredients in general contain accelerating crystallization formation catalyst and to the concrete internal penetration of surfactant.
该催化剂结晶性好，粒径分布均匀，粒径大小为几个纳米到几十个纳米，具有可见光催化活性。
The catalyst has excellent crystallinity, homogeneous size distribution, size from nanometers to decades of nanometer and visible light catalysis activity.
研究了非离子表面活性剂对结晶紫-硅钼杂多酸显色反应的影响。
In this paper, the effect of non-ionic surfactant on the decoloration of crystal violet silicomolybdate complex is investigated.
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