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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Oximated ruthenium tris-bipyridyl complex: synthesis and luminescent response specifically for ClO- in water containing multiple ions
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Oximated ruthenium tris-bipyridyl complex: synthesis and luminescent response specifically for ClO- in water containing multiple ions

机译：氧化钌三联吡啶鎓配合物：专门针对含多个离子的水中ClO-的合成和发光响应

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摘要

Hypochlorite has been widely and essentially used as the disinfecting agent of water in our daily life. Rapidly, specifically, quantitatively and simply monitoring ClO- in water remains to be investigated and is of importance. For this purpose a novel complex bis(2,2'-bipyridine)(4'-methyl-2,2'-bipyridyl-4-carbaldehyde oxime) ruthenium chloride (Ru-C=N-OH) was prepared. In water, reaction of complex Ru-C=N-OH and ClO- results in bis(2,2'-bipyridine)(4'-methyl-2,2'-bipyridyl-4-carboxylic acid)ruthenium (Ru-CO2H) and thereby offers an efficient luminescence response. This was ascertained to be a specific oxidation reaction of complex Ru-C=N-OH with ClO-, and can be used for quantitatively monitoring aqueous ClO-. The product of the oxidation reaction of complex Ru-C=N-OH and ClO- was isolated and assigned to Ru-CO2H. The luminescent emission spectra of complex Ru-C=N-OH in the presence of ClO- demonstrated that the coexistence of F-, Cl-, Br-, I-, HCO3-, HSO4-, H2PO4-, S2O32-, SO32-, CO32-, PO43-, HPO42-, NO3-, AcO-, Li+, Na+, K+, Ca2+, Mg2+, Zn2+, Co2+, Fe3+, Ni2+, Pb2+, Hg2+, Mn2+ and Cu2+ did not interfere in the quantitative change of the intensity of the luminescent emission.
机译：次氯酸盐在我们的日常生活中已被广泛且基本上用作水的消毒剂。快速，准确，定量和简单地监测水中的ClO-仍然有待研究，这很重要。为此目的，制备了新颖的双（2,2'-联吡啶）（4'-甲基-2,2'-联吡啶-4-甲醛肟）氯化钌络合物（Ru-C = N-OH）。在水中，络合物Ru-C = N-OH和ClO-的反应生成双（2,2'-联吡啶）（4'-甲基-2,2'-联吡啶-4-羧酸）钌（Ru-CO2H ），从而提供有效的发光响应。确定这是Ru-C = N-OH与ClO-的络合物的特定氧化反应，可用于定量监测含水ClO-。分离出复杂的Ru-C = N-OH和ClO-的氧化反应产物，并将其分配给Ru-CO2H。在ClO-存在下，复杂Ru-C = N-OH的发光光谱表明，F-，Cl-，Br-，I-，HCO3-，HSO4-，H2PO4-，S2O32-，SO32-共存。 ，CO32-，PO43-，HPO42-，NO3-，AcO-，Li +，Na +，K +，Ca2 +，Mg2 +，Zn2 +，Co2 +，Fe3 +，Ni2 +，Pb2 +，Hg2 +，Mn2 +和Cu2 +不会干扰发光强度。

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