A RAPID AND SIMPLE CHEMILUMINESCENT ASSAY FOR WATER-QUALITY MONITORING

被引：0

作者：

BILLINGS, C

LANE, M

WATSON, A

WHITEHEAD, TP

THORPE, G

机构：

[1] SEVERN TRENT WATER LTD,BIRMINGHAM,W MIDLANDS,ENGLAND

[2] UNIV BIRMINGHAM,DEPT PATHOL,BIRMINGHAM,W MIDLANDS,ENGLAND

[3] QUEEN ELIZABETH MED CTR,WOLFSON RES LABS,BIRMINGHAM,W MIDLANDS,ENGLAND

来源：

ANALUSIS | 1994年 / 22卷 / 01期

关键词：

ENHANCED CHEMILUMINESCENCE; RADICAL SCAVENGERS; BIOCHEMICAL OXYGEN DEMAND; CHEMICAL OXYGEN DEMAND; ENZYME INHIBITORS;

D O I：

暂无

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

An enhanced chemiluminescent reaction used in the field of diagnostic immunoassays has been adapted and applied to on-site and laboratory monitoring of water quality. The technique involves the oxidation of luminol, catalysed by horseradish peroxidase. The reaction emits light at a relatively constant rate. A wide range of compounds including radical scavengers and enzyme inhibitors such as cyanide, phenols, heavy metals and certain pesticides cause a reduction in chemiluminescence. The reduction and the shape of the recovery curve provide information on the concentration and type of pollutant present. Results reflect biochemical oxygen demand (BOD) (range 0-300 mg/l) and chemical oxygen demand (COD) (range 0-600 mg/l) with correlation coefficients of 0.91 and 0.96 respectively.

引用

页码：27 / 30

页数：4