Methods of Assessment of the Fractional Distribution of Organic Substances in Natural Waters: A Membrane-Oxythermographic Method

被引：0
|
作者：
Rogovaya, I. V. [1 ]
机构：
[1] Russian Acad Sci, Vernadsky Inst Geochem & Analyt Chem, Moscow 119991, Russia
来源：
JOURNAL OF ANALYTICAL CHEMISTRY | 2018年 / 73卷 / 06期
关键词：
organic substance; fractions; integrated index; high-temperature combustion; oxidation; membrane filtration; CHEMICAL OXYGEN-DEMAND; FLOW-INJECTION ANALYSIS; ELECTROLYTE; ANALYZER;
D O I：
10.1134/S1061934818060126
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A review of methods for the assessment of the fractional distribution of organic substances in natural waters is presented. The problem is usually solved by combining methods of separation into fractions with those of the quantitative determination of substances in the fractions obtained. There is also an original approach based on a combination of methods of membrane filtration and oxythermography; an example of using this approach is presented.
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页码：513 / 525
页数：13
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