| 机械活化对CRT锥玻璃浸出动力学的影响 | |
| 苑文仪 ; 李金惠 ; 张承龙 ; 白建峰 ; Yuan Wenyi ; Li Jinhui ; Zhang Chenglong ; Bai Jianfeng | |
| 2016-03-30 ; 2016-03-30 | |
| 关键词 | CRT锥玻璃 机械活化 酸浸 动力学 CRT funnel glass mechanical activation acid leaching kinetics X705 |
| 其他题名 | Influence of mechanical activation on leaching kinetics of CRT funnel glass |
| 中文摘要 | 通过研究CRT锥玻璃经机械活化后在硝酸溶液体系中浸出反应动力学规律,考察了机械球磨转速、浸出温度以及硝酸初始浓度对锥玻璃中铅的浸出效果影响。研究结果表明,锥玻璃经机械活化预处理后,反应活性显著增强,锥玻璃中铅浸出率大幅度提高。浸出反应的表观活化能和反应级数由109.4 kJ/mol和0.79降至54.3 kJ/mol和0.51。; Leaching kinetics for CRT funnel glass and mechanically activated samples in the nitric acid solution were investigated. The influencing factors included milling rotational speed,leaching temperature and initial nitric acid concentration. The results indicated that mechanical activation pretreatment could improve the reactivity and leaching rate of lead in CRT funnel glass. For mechanically activated CRT funnel glass samples,apparent activation energy was reduced from 109. 4 kJ /mol to 54. 3 kJ /mol,and reaction order 0. 79 to 0. 51,respectively. |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://ir.lib.tsinghua.edu.cn/ir/item.do?handle=123456789/144252]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 苑文仪,李金惠,张承龙,等. 机械活化对CRT锥玻璃浸出动力学的影响[J],2016, 2016. |
| APA | 苑文仪.,李金惠.,张承龙.,白建峰.,Yuan Wenyi.,...&Bai Jianfeng.(2016).机械活化对CRT锥玻璃浸出动力学的影响.. |
| MLA | 苑文仪,et al."机械活化对CRT锥玻璃浸出动力学的影响".(2016). |
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