Influence of silica fume on radioactive fluoride concentrate liquid waste solidified by magnesium potassium phosphate cement
文献类型：期刊论文
| 作者 | Qian, ZH; Yu, BW; Zhou, S; Qiao, YB; Liu, XY; Wang, S; Qin, Q; Ma, JF; Wu, XL |
| 刊名 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
 |
| 出版日期 | 2020 |
| 卷号 | 324期号:3页码:1013-1019 |
| 关键词 | IMMOBILIZATION STABILIZATION COMPOUND STRUVITE ASH |
| ISSN号 | 0236-5731 |
| DOI | 10.1007/s10967-020-07151-3 |
| 文献子类 | 期刊论文 |
| 英文摘要 | This paper investigated the influence of silica fume on radioactive fluoride concentrate liquid waste cementation with magnesium potassium phosphate cement (MKPC). The results showed that when the silica fume mass fraction increased from 0 to 20%, the setting time and fluidity of the MKPC slurry decreased, while the 28-day compressive strength of the solidified form increased. The main hydration products were MgKPO4 center dot 6H(2)O and magnesium silicate hydrate (M-S-H). Silica fume had good physical adsorption of cesium, whose 42-day cumulative leaching fraction decreased from 0.083 +/- 0.003 to 0.044 +/- 0.002 cm. The formation of magnesium fluosilicate and its hydrate led to a decrease of fluorine leaching. |
| 语种 | 英语 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/32940]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 作者单位 | Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China |
| 推荐引用方式 GB/T 7714 | Qian, ZH,Yu, BW,Zhou, S,et al. Influence of silica fume on radioactive fluoride concentrate liquid waste solidified by magnesium potassium phosphate cement[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2020,324(3):1013-1019. |
| APA | Qian, ZH.,Yu, BW.,Zhou, S.,Qiao, YB.,Liu, XY.,...&Wu, XL.(2020).Influence of silica fume on radioactive fluoride concentrate liquid waste solidified by magnesium potassium phosphate cement.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,324(3),1013-1019. |
| MLA | Qian, ZH,et al."Influence of silica fume on radioactive fluoride concentrate liquid waste solidified by magnesium potassium phosphate cement".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 324.3(2020):1013-1019. |
入库方式： OAI收割
来源：上海应用物理研究所
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