Determination of boron in light- and heavy-water samples by flow injection analysis with indirect UV-visible spectrophotometric detection
Determination of boron in light- and heavy-water samples by flow injection analysis with indirect UV-visible spectrophotometric detection
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通过间接紫外-可见分光光度检测的流动注射分析测定轻水和重水样品中的硼
DOI：
10.1021/ac00043a003
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发表时间：
1992
影响因子：
7.4
通讯作者：
J. Hubert
中科院分区：
文献类型：
--
作者：
Therese. Lussier;R. Gilbert;J. Hubert
建立了流动注射分析系统，采用间接紫外-可见检测法测定水样中的硼。该分析仪由一个双线歧管组成，其中样品（300 μL）被引入载水流中，缓冲变色酸试剂构成第二通道。两股液流的合并点正好出现在反应科尔的前面，从而确保恒定的试剂稀释度
A flow injection analysis (FIA) system was built to determine boron in aqueous samples using indirect UV-visible detection. The analyzer consists of a two-line manifold in which the sample (300 μL)is introduced into a water carrier stream and the buffered chromotropic acid reagent constitutes the seconf channel. The merging point of the two streams appears just in front of the reaction coll, thus ensuring a constant reagent dilution