Two concepts frequently described in green chemistry are atom economy and chemical specificity, indicating that green chemistry is the chemistry about reaction and reaction efficiency.
绿色化学中经常讨论的两个概念是原子经济性和化学专一性，这说明绿色化学是关于反应和反应效率的化学。
By the use of the new nitrating agent, the use of concentrated sulfuric acid was avoided and the reaction was environmental friendly with high atom economy.
该方法通过改变硝化剂，不仅成功地避免了浓硫酸的使用，而且提高了原子经济性，具有良好的环境效益。
Based on the considerations of atom economy, selectivity and conversion of reaction routes, 10 principles are proposed for the green chemical design, and its block diagram is shown.
在综合考虑反应路径中的原子经济性、选择性及转化率三者关系基础上，本文提出了工艺路线设计中化学反应绿色设计的十条设计原则及其框图。
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