论文部分内容阅读
本文报导了采用308nmXeCl准分子激光及337nmN_2激光的两步激光化学法生产维生素D_3的转化率与辐照时间及7-DHC浓度的关系,同时对生产维生素D_3的有关条件进行了探索,从而为光化学法生产维生素D_3提供了必要的参考数据。
This article reports the relationship between the conversion rate of vitamin D 3 and the irradiation time and the concentration of 7-DHC produced by two-step laser chemical method using 308nm XeCl excimer laser and 337nm N2 laser. At the same time, the conditions for the production of vitamin D 3 are explored, Production of vitamin D_3 provides the necessary reference data.