| 双波段紫外光合成维生素D3实验研究 |
| |
| 引用本文： | 王公正,李乃英,李争光,高子明.双波段紫外光合成维生素D3实验研究[J].光子学报,2002,31(8):934-936. |
| |
| 作者姓名： | 王公正 李乃英 李争光 高子明 |
| |
| 作者单位： | 陕西师范大学,物理学与信息技术学院,陕西,西安,710062 |
| |
| 基金项目： | 国家自然科学基金(19874042)资助项目 |
| |
| 摘 要： | 报道了双波段紫外光照射7脱氢胆甾醇合成维生素D3的放大实验研究,发现它与激光两步照射合成法产物随时间变化曲线非常相似,维生素D3的前身P3的转化率约为61%,远高于传统的高压汞灯连续照射的产率.
|
| 关 键 词： | 双波段紫外光 维生素D3 7-脱氢胆甾醇 合成 |
| 收稿时间： | 2001/12/20 |
| 修稿时间： | 2001年12月20 |
A STUDY ON SYNTHESIZING VITAMIN D3 BY TWO-STAGE ULTRAVIOLET LIGHT IRRADIATION |
| |
| Wang Gongzheng,Li Naiying,Li Zhengguang,Gao Ziming.A STUDY ON SYNTHESIZING VITAMIN D3 BY TWO-STAGE ULTRAVIOLET LIGHT IRRADIATION[J].Acta Photonica Sinica,2002,31(8):934-936. |
| |
| Authors: | Wang Gongzheng Li Naiying Li Zhengguang Gao Ziming |
| |
| Affiliation: | Physics and Information Technology College, Shaanxi Normal University, Xi’an 710062 |
| |
| Abstract: | The experimental research for synthesizing of Vitamin D 3 was made by irradiating 7 dehyocholesterol (7 DHC) with two stage ultraviolet light,which is mercury lamp with two kinds of solution filtrating.This paper compares the yield of previtamin D 3(P 3) of irradiating 7 DHC by two stage ultraviolet light with by laser at 254nm and then 350nm.The ultimate rate of previtamin D 3(P 3) is about 61%,which is higher than the yield of traditional mercury lamp irradiating continuously. |
| |
| Keywords: | Two stage ultraviolet Vitamin D3 7 Dehyocholesterol Synthesize |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《光子学报》浏览原始摘要信息 |
|
点击此处可从《光子学报》下载全文 |
|
