比例(比率)
过程(计算)
计算机科学
生化工程
环境友好型
工程类
生态学
物理
量子力学
生物
操作系统
作者
Agnieszka Gałuszka,Zdzisław M. Migaszewski,Piotr Konieczka,Jacek Namieśnik
标识
DOI:10.1016/j.trac.2012.03.013
摘要
We propose the analytical Eco-Scale as a novel comprehensive approach to evaluating the greenness of analytical methodology. It is based on assigning penalty points to parameters of an analytical process that are not in agreement with the ideal green analysis. This approach compares different parameters and different steps of the analytical process. Traditional green chemistry metrics (e.g., Atom Economy, E-factor and Reaction Mass Efficiency), which were introduced for organic preparations, do not usually fit the purposes of green analytical chemistry. Existing databases for evaluation of green analytical methods refer to known procedures and instruments, and do not encourage new, more environmentally-friendly equivalents. As an alternative to traditional green chemistry metrics, the analytical Eco-Scale can be a good, semi-quantitative tool.
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