کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1248438 | 970434 | 2008 | 6 صفحه PDF | دانلود رایگان |
We propose a global approach to the different types of output that (bio)chemical measurement processes can provide. We define and classify various types of required and delivered analytical information, including quantitative results, yes/no binary responses, method-defined parameters, arbitrary numbers, total indices and discrete-analyte results, according to three different criteria, namely:
• the value of the result;
• the method that provides it; and,
• its assignation to chemical species.These criteria are mutually related, and a sound knowledge of their specific relationships is crucial with a view to understanding and properly managing chemical information, which is the ultimate outcome of analytical science that is having a growing impact in a variety of scientific, technical and economic fields.We also discuss traceability that is invariably elusive in all types of analytical information and the specific analytical references on which it relies.
Journal: TrAC Trends in Analytical Chemistry - Volume 27, Issue 5, May 2008, Pages 490–495