The formation of an ion-association among As-Sb-Mo blue and rhodamine B is well distributed in aqueous solution as a steady system under the existence of polyvinyl alcohol .
在非离子表面活性剂聚乙烯醇存在下,砷锑钼蓝与罗丹明B形成紫红色的离子缔合物,其最大吸收波长λmax=590nm,表观摩尔吸光系数ε=1。
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