| 三元络合物光度法测催化剂中的微量钒 |
| |
| 引用本文： | 王颖慧,李献功,杨旭华. 三元络合物光度法测催化剂中的微量钒[J]. 精细石油化工, 1991, 0(6) |
| |
| 作者姓名： | 王颖慧 李献功 杨旭华 |
| |
| 作者单位： | 天津职业大学，天津职业大学，天津职业大学 |
| |
| 摘 要： | 钒-PAR-盐酸羟胺形成稳定的三元络合物,以分光光度法测定石油裂解催化剂中的微量钒。本方法灵敏,检出限为0.002mg,选择性好,易于操作。
|
| 关 键 词： | 三元络合物 催化剂 分光光度法 微量钒 |
THE DETERMINATION OF MICRO-VANADIUM IN CATALYST BY TRIBASIC COMPLEX SPECTROPHOTOMETRY |
| |
| Wang Yinghui Li Xiangong Yang Xuhua. THE DETERMINATION OF MICRO-VANADIUM IN CATALYST BY TRIBASIC COMPLEX SPECTROPHOTOMETRY[J]. Speciality Petrochemicals, 1991, 0(6) |
| |
| Authors: | Wang Yinghui Li Xiangong Yang Xuhua |
| |
| Affiliation: | Tian jin Vocational College |
| |
| Abstract: | Tribasic complex from vanadium-PAR-hydroxylamine hydrochloride formed stably, micro-vanadium in petroleum catalytic cracking by the spectrophotometry was determined. This method, which has minimum detecting quantity of 0.002mg, and excellent sensitivity and selectcity. |
| |
| Keywords: | Tribasic Complex Catalyst Spectrophotometry Micro-Vanadium |
| 本文献已被 CNKI 等数据库收录！ |
