一类新的非对称变色酸双偶氮氟磷型试剂_电子资料文库 关键词:偶氮氟磷型试剂;稀土;显色反应 [gap=535]Keyword:Fluorophosphonazo reagents; rare earth element; Chromogenic reaction
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... chromogenic reaction: 显色反应 chromogenic reaction: 呈色反应 chromogenic acknowledgment: 显色反映 ...
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chromogenic reaction time 显色时间
chromogenic reaction system 显色体系
Complex chromogenic reaction 络合显色反应
synergic chromogenic reaction 协同显色反应
catalytic chromogenic reaction 催化显色反应
synergistic chromogenic reaction 协同显色反应
Spectrophotometic method determination is base on the chromogenic reaction. Beer's law obeyed for the absorbance with the consistency; Fluorescence quenching method is based on the fluorescence extinguish phenomenon.
分光光度法，是利用金属离子与显色剂的显色反应，根据形成络合物的吸光度与金属离子浓度成线性关系而进行分析；荧光猝灭法，是利用物质的荧光猝灭现象进行分析。
参考来源 - 几种荧光酮试剂在金属离子测定中的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The chromogenic reaction between the reagent picramazochrom and cobalt was studied.
研究了显色剂苦氨酸偶氮变色酸与钴的显色反应。
The synergistic chromogenic reaction of Nb(V) with both bromopyrogallol red(BPR) and diantipyrylmethane(DAM) in the presence of polyvinyl alcohol(PVA) is studied.
探讨了在聚乙烯醇（PVA）存在下，铌与溴邻苯三酚红及二安替比林甲烷的协同显色反应。
Such problems are discussed that low-acidity emerges in the quality analysis of hydrochloric acid and the chromogenic reaction of acidic-analysis indicator doesn′t work.
对盐酸质量分析中出现的酸度低、酸度分析指示剂不显色等问题进行了讨论。
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