Immobilization of silver-coated silica gel with varying iodine loading in silicate glass ceramics
文献类型：期刊论文
| 作者 | Yuan, Wenqing4; Li, Bingsheng4; Wei, Guilin5; Lu, Xirui4,5; Zhang, Zhentao1; Chen, Shunzhang5,6; Liu, Yi1 ; Xie, Yi2,3; Shu, Xiaoyan5
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| 刊名 | JOURNAL OF NON-CRYSTALLINE SOLIDS
 |
| 出版日期 | 2021 |
| 卷号 | 551 |
| ISSN号 | 0022-3093 |
| 关键词 | Iodine Glass ceramics Silica gel Low temperature Immobilization |
| DOI | 10.1016/j.jnoncrysol.2020.120433 |
| 通讯作者 | Lu, Xirui(luxiruimvp116@163.com) ; Shu, Xiaoyan(shuxiaoyanmvp116@163.com) |
| 英文摘要 | In this study, we fabricated silicate glass ceramics using a mixture of oxides containing SiO2, B2O3, Bi2O3, and ZnO, to immobilize iodine adsorbed by silver-coated silica gels. The effects of SiO2 content on quaternary glass were explored by changing the molar ratio of SiO2 in the sintered matrix. The curing substrate with the highest amorphous index (0.6) was selected to simulate the immobilization of silver-coated silica gel loaded with 10, 20, 30, 40, and 50wt% iodine. Further, the effects of iodine concentration on the sintered matrix were analyzed based on phase structure and microstructure. The amorphous degree of sintered silicate matrix declines with increasing iodine loading in silver-coated silica gel. Transmission electron microscopy (TEM) results detected that a sample loaded with 20wt% iodine and sintered at 550 degrees C showed a polycrystalline glass-ceramic phase. |
| WOS关键词 | SPENT NUCLEAR-FUEL ; TEMPERATURE ; I-129 ; AGI ; SORPTION ; B2O3 |
| 资助项目 | State Key Laboratory of Environment-friendly Energy Materials, Southwest University of Science and Technology[18fksy0213] |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| 出版者 | ELSEVIER |
| WOS记录号 | WOS:000589928100001 |
| 资助机构 | State Key Laboratory of Environment-friendly Energy Materials, Southwest University of Science and Technology |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/105293]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Lu, Xirui; Shu, Xiaoyan |
| 作者单位 | 1.China Inst Atom Energy, Beijing 102413, Peoples R China 2.Chinese Acad Sci, Inst Plasma Phys, CAS Key Lab Photovolta & Energy Conservat Mat, POB 1126, Hefei 230031, Peoples R China 3.Univ Sci & Technol China, Hefei 230026, Peoples R China 4.Southwest Univ Sci & Technol, State Key Lab Environm Friendly Energy Mat, Mianyang 621010, Sichuan, Peoples R China 5.Southwest Univ Sci & Technol, Fundamental Sci Nucl Wastes & Environm Safety Lab, Mianyang 621010, Sichuan, Peoples R China 6.Sichuan Univ, Inst Nucl Sci & Technol, Key Lab Radiat Phys & Technol, Minist Educ, Chengdu 610064, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yuan, Wenqing,Li, Bingsheng,Wei, Guilin,et al. Immobilization of silver-coated silica gel with varying iodine loading in silicate glass ceramics[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS,2021,551. |
| APA | Yuan, Wenqing.,Li, Bingsheng.,Wei, Guilin.,Lu, Xirui.,Zhang, Zhentao.,...&Shu, Xiaoyan.(2021).Immobilization of silver-coated silica gel with varying iodine loading in silicate glass ceramics.JOURNAL OF NON-CRYSTALLINE SOLIDS,551. |
| MLA | Yuan, Wenqing,et al."Immobilization of silver-coated silica gel with varying iodine loading in silicate glass ceramics".JOURNAL OF NON-CRYSTALLINE SOLIDS 551(2021). |
入库方式： OAI收割
来源：合肥物质科学研究院
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