AUTOMATED-ANALYSIS OF HIGH LEVELS OF NITROGEN IN LIQUID FERTILIZERS

被引：0
|
作者：
BARBERA, A
BOTTACIN, E
BOVOLENTA, L
机构：
来源：
JOURNAL OF THE ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS | 1979年 / 62卷 / 01期
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D O I：
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中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A thermometric analyzer was evaluated for analysis of individual samples and for continuous monitoring of high levels of ammonia N and urea N in the production of concentrated liquid fertilizers. Levels of N determined were 7-8% ammonia N and 14-16% urea N. All coefficients of variation were < 0.5%.
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页码：148 / 152
页数：5
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