COPPER(II) COMPLEXING CAPACITIES OF NATURAL-WATERS BY FLUORESCENCE QUENCHING

被引：110

作者：

RYAN, DK ^{[1
]}

WEBER, JH ^{[1
]}

机构：

[1] UNIV NEW HAMPSHIRE,DEPT CHEM,DURHAM,NH 03824

来源：

ENVIRONMENTAL SCIENCE & TECHNOLOGY | 1982年 / 16卷 / 12期

关键词：

CHEMICAL ANALYSIS - Titration - Fluorescence - Mathematical models;

D O I：

10.1021/es00106a009

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Binding curves obtained from titration data are mathematically modeled and complexing capacities determined by computer curve fitting. Rayleigh scattering, measured along with fluorescence, signals precipitate formation and was used to indicate a suitable stopping point for titrations. Scattering and fluorescence trends were similar for all samples except an estuarine sample.

引用

页码：866 / 872

页数：7

共 40 条

[1]

Baester C.F., 1976, HYDROLYSIS CATIONS, P267

[2] AUTOMATED FLUOROMETRIC-DETERMINATION OF HUMIC SUBSTANCES IN NATURAL-WATER [J].