Validation of a method for analysis of soluble phosphorus by use of alkaline extraction and spectrophotometric determination

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	Validation of a method for analysis of soluble phosphorus by use of alkaline extraction and spectrophotometric determination
	Hovde, Gunnhild
	2013
出版年	2013
语种	英语
国家	挪威
领域	气候变化
英文摘要	The aim of this project is to validate Nofima BioLab’s method for analysis of soluble phosphorus. The definition of soluble phosphorus in this context is phosphorus that is not bound in bone material. Validating a method means investigating and establishing the method’s quality parameters. The tested method parameters will include recovery, bias, precision, ruggedness, limit of detection, limit of quantification, and uncertainty. The recovery test/spiking showed how important it is to have knowledge about the properties of the phosphate salts, especially the solubility. The repeatability of the method is similar to the repeatability of the well-established method for analysis of total phosphorus (ISO 6491). The combined measurement uncertainty of the method is low where the largest uncertainty contribution comes from diluting the sample.
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来源平台	Center for International Climate and Environmental Research-Oslo (CICERO)
文献类型	科技报告
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/1883
专题	气候变化
推荐引用方式 GB/T 7714	Hovde, Gunnhild. Validation of a method for analysis of soluble phosphorus by use of alkaline extraction and spectrophotometric determination,2013.