논문 (학술지)
Towards high-efficiency sorptive capture of radionuclides in solution and gas
| 등록번호 | RPMS-2018-0190697202 | SCI 구분
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※구분 : SCI(SCIE포함), 비SCI |
SCI |
|---|---|---|---|
| 저자명 (주·공동저자) | Vellingiri Kowsalya; Kim Ki-Hyun; Pournara Anastasia; Deep Akash | ||
| 논문구분 | 국외전문학술지 | 학술지명 | PROGRESS IN MATERIALS SCIENCE |
| ISSN | 0079-6425 | 학술지 출판일자 | - |
| 학술지 볼륨번호 | 94 | 논문페이지 | 1 ~ 67 |
| 학술지 임팩트팩터 | 31.14 | 기여율 | 50 % |
| DOI | 10.1016/j.pmatsci.2018.01.002 | ||
| 초록 | Abstract As globalization and rapid population growth have raised global energy needs, the demand for nuclear energy has increased drastically. To make use of such energy more reliably, the efficient disposal of nuclear wastes has become a major challenge. With this in mind, numerous research efforts have been put to safely store, capture, and immobilize radioactive waste. As a result, a variety of sorbent materials with different physical, chemical, and structural properties have been invented or discovered. The maximum removal capacity of these sorbents were then assessed for a variety of radionuclides in soluble and/or gaseous forms. The pre-/post-synthetic modification of these sorbent materials has also been investigated intensively to help enhance their overall stability, tunability, and capacity without altering or damaging the main framework. In this review, we explored the performance of different materials for the sorption of most important radionuclide species including uranium, cobalt, europium, iodine, cesium, strontium, technetium, krypton, xenon, and argon. To begin with, we classified sorbent materials into three categories in light of their structural evolvement over time. We also described the critical factors to consider for the proper application of these categorized sorbents (e.g., sorption properties, structural characteristics, reversibility, and renewability). Finally, we discussed briefly the present limitations and future prospects of these technologies. | ||
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