Recent progress in separation of technetium-99 from spent nuclear fuel and radioactive waste. Challenges and prospects
YA Ustynyuk, NI Zhokhova, ZA Sizova… - Coordination Chemistry …, 2024 - Elsevier
The development of methods for the selective binding and separation of pertechnetate anion
from aqueous solutions formed during the reprocessing of spent nuclear fuel remains an …
from aqueous solutions formed during the reprocessing of spent nuclear fuel remains an …
Cationic covalent organic nanosheets for rapid and selective capture of perrhenate: an analogue of radioactive pertechnetate from aqueous solution
Capture of radioactive TcO4–from nuclear wastes is extremely desirable for waste disposal
and environmental restoration. Here, we report the synthesis of hydrolytically stable cationic …
and environmental restoration. Here, we report the synthesis of hydrolytically stable cationic …
Superiority of the Supramolecular Halogen Bond Receptor over Its H-Bond Analogue toward the Efficient Extraction of Perrhenate from Water
R Ghosh, TK Ghosh, S Pramanik… - … Applied Materials & …, 2022 - ACS Publications
A halogen bond-based water-soluble tetrapodal iodoimidazolium receptor,(LI)(4Br),
exhibited a high degree of efficiency (∼ 96%) in extracting ReO4–from 100% aqueous …
exhibited a high degree of efficiency (∼ 96%) in extracting ReO4–from 100% aqueous …
Halogen microregulation in metal-organic frameworks for enhanced adsorption performance of ReO4-/TcO4
QH Hu, YG Wang, X Gao, YZ Shi, S Lin… - Journal of Hazardous …, 2023 - Elsevier
Effective and selective removal of 99 TcO 4-, one of the most nuisance radionuclides in
nuclear waste, is highly desirable but remains a significant challenge. Herein, two …
nuclear waste, is highly desirable but remains a significant challenge. Herein, two …
Optimizing Strategy for Enhancing the Stability and 99TcO4– Sequestration of Poly(ionic liquids)@MOFs Composites
CP Li, HR Li, JY Ai, J Chen, M Du - ACS Central Science, 2020 - ACS Publications
Metal–organic frameworks (MOFs) are a class of promising sorbents for effective
sequestration of radioactive 99TcO4–anions. However, their poor stability and slow sorption …
sequestration of radioactive 99TcO4–anions. However, their poor stability and slow sorption …
Anion-adaptive crystalline cationic material for 99TcO4− trap**
Efficient anion recognition is of great significance for radioactive 99TcO4− decontamination,
but it remains a challenge for traditional sorbents. Herein, we put forward a tactic using soft …
but it remains a challenge for traditional sorbents. Herein, we put forward a tactic using soft …
Chiroptical sensing of perrhenate in aqueous media by a chiral organic cage
A chiral cage is proposed as an effective chiroptical sensor for perrhenate (surrogate for
99TcO4−) in water, fruit juice and artificial urine media. The key mechanism for the …
99TcO4−) in water, fruit juice and artificial urine media. The key mechanism for the …
Aminomethylpyridine isomers functionalized cellulose microspheres for TcO4-/ReO4-uptake: Structure-properties relationship and their application in different aquatic …
Z Dong, J Liu, D Wen, M Zhai, L Zhao - Journal of Hazardous Materials, 2022 - Elsevier
Abstract Technetium-99 (99 Tc) is a long-lived radioactive nuclide that poses great threat to
environment, hence selective removal of 99 Tc from aquatic system is always an issue …
environment, hence selective removal of 99 Tc from aquatic system is always an issue …
Cosublimation: a rapid route toward otherwise inaccessible halogen-bonded architectures
PMJ Szell, SA Gabriel, E Caron-Poulin… - Crystal Growth & …, 2018 - ACS Publications
Several synthetic techniques are available for the preparation of halogen-bonded adducts,
including traditional solvent-evaporation methods and mechanochemistry. With the intention …
including traditional solvent-evaporation methods and mechanochemistry. With the intention …
Recent progress and advances of adsorption for Re recovery from solution
B Zhao, Y Wang, H Zhang, L Deng, G Li… - Journal of Industrial and …, 2024 - Elsevier
Rhenium (Re) has a critical role in the field of aerospace and defense. However, due to its
scarcity, it is typically found associate with other metals such as Mo, Cu, Pb in natural ores …
scarcity, it is typically found associate with other metals such as Mo, Cu, Pb in natural ores …