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Current state of natural and artificial radiation in the Eastern Black Sea Coast of Türkiye (Trabzon–Rize–Artvin) 38 years after Chernobyl
IF 1.5 3区 化学
Journal of Radioanalytical and Nuclear Chemistry Pub Date : 2025-02-05 DOI: 10.1007/s10967-025-10008-2
Selcen Uzun Duran
{"title":"Current state of natural and artificial radiation in the Eastern Black Sea Coast of Türkiye (Trabzon–Rize–Artvin) 38 years after Chernobyl","authors":"Selcen Uzun Duran","doi":"10.1007/s10967-025-10008-2","DOIUrl":"10.1007/s10967-025-10008-2","url":null,"abstract":"<div><p>The aim of this study was to evaluate the artificial and natural radiation dose levels in the coastal areas of Trabzon–Rize–Artvin provinces 38 years after the Chernobyl nuclear accident. Radioactive <sup>232</sup>Th, <sup>238</sup>U, <sup>40</sup>K and <sup>137</sup>Cs concentrations were determined in 49 soil samples by HPGe gamma spectrometry. Average concentrations were 12 Bqkg<sup>−1</sup> for <sup>238</sup>U, 15 Bqkg<sup>−1</sup> for <sup>232</sup>Th, 162 Bqkg<sup>−1</sup> for <sup>40</sup>K and 37 Bqkg<sup>−1</sup> for <sup>137</sup>Cs. Annual effective dose equivalents and excess lifetime cancer risk values are below the world average. This study also presents the average <sup>137</sup>Cs value measured in the same area from 1990–2004–2024.</p></div>","PeriodicalId":661,"journal":{"name":"Journal of Radioanalytical and Nuclear Chemistry","volume":"334 3","pages":"2417 - 2434"},"PeriodicalIF":1.5,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10967-025-10008-2.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143706988","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optimized cement blend for the immobilization of simulated borate radioactive liquid waste
IF 1.5 3区 化学
Journal of Radioanalytical and Nuclear Chemistry Pub Date : 2025-02-05 DOI: 10.1007/s10967-024-09957-x
Gabriel Iklaga, Mojtaba Rostamiparsa, István Tolnai, Nándor Kaposy, Katalin Gméling, Emese Csipa, Csaba Tóbi, Viktória Gável, Péter Kónya, Csaba Szabó, Margit Fábián, Zsuzsanna Szabó-Krausz, Péter Völgyesi
{"title":"Optimized cement blend for the immobilization of simulated borate radioactive liquid waste","authors":"Gabriel Iklaga,&nbsp;Mojtaba Rostamiparsa,&nbsp;István Tolnai,&nbsp;Nándor Kaposy,&nbsp;Katalin Gméling,&nbsp;Emese Csipa,&nbsp;Csaba Tóbi,&nbsp;Viktória Gável,&nbsp;Péter Kónya,&nbsp;Csaba Szabó,&nbsp;Margit Fábián,&nbsp;Zsuzsanna Szabó-Krausz,&nbsp;Péter Völgyesi","doi":"10.1007/s10967-024-09957-x","DOIUrl":"10.1007/s10967-024-09957-x","url":null,"abstract":"<div><p>Nuclear power plants use boric acid with different <sup>10</sup>B enrichment levels (from natural ratio to 90% <sup>10</sup>B) as neutron absorber and at the end this constitutes a high-volume liquid waste. In this study, we aimed to find the optimal ratio of Portland cement and sulfoaluminate cement blend to improve the mechanical and chemical durability of final waste forms for borate immobilization. The standardized ASTM C1308-21 leaching test experimental method in combination with several analytical methods i.e. mechanical test, SEM, XRD, PGAA, ICP-OES, and ICP-MS were used to measure the boron elemental and isotopic leachability and its microstructural effect on the cement hydration characteristics of progressively increasing blend ratios of sulfoaluminate cement in Portland cement. The results indicated that the blend ratio of 20% sulfoaluminate cement to 80% Portland cement showed the best physical stability and lowest boron isotopic leachability from the final waste form.</p></div>","PeriodicalId":661,"journal":{"name":"Journal of Radioanalytical and Nuclear Chemistry","volume":"334 2","pages":"1553 - 1567"},"PeriodicalIF":1.5,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10967-024-09957-x.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143481097","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Efficient adsorption properties of uranium from wastewater using biochar derived from Hami-melon peels
IF 1.5 3区 化学
Journal of Radioanalytical and Nuclear Chemistry Pub Date : 2025-02-05 DOI: 10.1007/s10967-025-10006-4
Chengxin Li, Peihong Mao, Guangwen Feng, Changlong Cai
{"title":"Efficient adsorption properties of uranium from wastewater using biochar derived from Hami-melon peels","authors":"Chengxin Li,&nbsp;Peihong Mao,&nbsp;Guangwen Feng,&nbsp;Changlong Cai","doi":"10.1007/s10967-025-10006-4","DOIUrl":"10.1007/s10967-025-10006-4","url":null,"abstract":"<div><p>The adsorption characteristics of U(VI) by Hami-melon peel biochar (HPBC) were explored. The morphology and composition of the biochar were revealed using SEM, FT-IR and XPS means. oxygenated functional groups and negatively charged groups on biochar were found to complex and electrostatically interact with U(VI). Through static adsorption experiments, the effects of temperature, time, uranium concentration, and other factors on the adsorption of uranium by biochar were studied. HPBC exhibited an excellent removal efficiency (95%) for U(VI), and kinetic and isotherm model fitting analysis indicates that this is a monolayer chemical adsorption process. The results demonstrate that Hami-melon peel biochar is an efficient biosorbent that can be used for the treatment of uranium wastewater pollution.</p></div>","PeriodicalId":661,"journal":{"name":"Journal of Radioanalytical and Nuclear Chemistry","volume":"334 3","pages":"2237 - 2249"},"PeriodicalIF":1.5,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10967-025-10006-4.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143706989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Efficient electrochemical removal of uranium(VI) by ACM@Ni cathode: Performance and mechanism
IF 1.5 3区 化学
Journal of Radioanalytical and Nuclear Chemistry Pub Date : 2025-02-01 DOI: 10.1007/s10967-025-10007-3
Xujia Wu, Xinyu Zhao, Lijie Chen, Jing Sun, Zhongran Dai
{"title":"Efficient electrochemical removal of uranium(VI) by ACM@Ni cathode: Performance and mechanism","authors":"Xujia Wu,&nbsp;Xinyu Zhao,&nbsp;Lijie Chen,&nbsp;Jing Sun,&nbsp;Zhongran Dai","doi":"10.1007/s10967-025-10007-3","DOIUrl":"10.1007/s10967-025-10007-3","url":null,"abstract":"<div><p>Herein, a novel composite cathode material of Ni foam supported by amidoxime cellulose microspheres (ACM@Ni) has been prepared. The removal rate of U(VI) can reach 95% within 4 h under the conditions of 298.15 K, pH = 4 and 1.2 V, which was 5 times faster than the physical adsorption. The adsorption data of U(VI) were consistent with the quasi-first-order kinetic and Freundlich isotherm model, revealing the multilayer chemisorption process of uranium on the ACM-5@Ni cathode. In addition, ACM-5@Ni electrode materials also have potential application prospects in the actual treatment of uranium containing wastewater. XRD and XPS studies show that the U(VI) adsorbed by ACM-5@Ni cathode was reduced to U(IV) in the process of uranium removal.</p></div>","PeriodicalId":661,"journal":{"name":"Journal of Radioanalytical and Nuclear Chemistry","volume":"334 3","pages":"2477 - 2486"},"PeriodicalIF":1.5,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10967-025-10007-3.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143706879","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of sub-cloud evaporation on precipitation isotopes with climate change in the Zhangye
IF 1.5 3区 化学
Journal of Radioanalytical and Nuclear Chemistry Pub Date : 2025-02-01 DOI: 10.1007/s10967-025-09993-1
Fenyan Ma, Shiyu Zheng, Lili Bao, Wenjing Xu, Fei Qiao, Shuang Wang
{"title":"Impact of sub-cloud evaporation on precipitation isotopes with climate change in the Zhangye","authors":"Fenyan Ma,&nbsp;Shiyu Zheng,&nbsp;Lili Bao,&nbsp;Wenjing Xu,&nbsp;Fei Qiao,&nbsp;Shuang Wang","doi":"10.1007/s10967-025-09993-1","DOIUrl":"10.1007/s10967-025-09993-1","url":null,"abstract":"<div><p>Based on the precipitation isotopic data of Zhangye station, as well as daily meteorological data, the sub-cloud evaporation variations and their influence on precipitation isotopes with climate change were analyzed. The slope of the Local Meteoric Water Line at ground is lower than that under clouds, and the precipitation is affected by sub-cloud evaporation. Sub-cloud evaporation is most influenced by relative humidity with a negative influence, followed by precipitation amount (negative influence) and air temperature (positive influence). It is higher in the period of 2004–2020 relative to the period of 1986–2003, resulting in richer precipitation isotopes at ground in 2004–2020.</p></div>","PeriodicalId":661,"journal":{"name":"Journal of Radioanalytical and Nuclear Chemistry","volume":"334 2","pages":"1323 - 1332"},"PeriodicalIF":1.5,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143480964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Soil-to-plant transfer factors of radium for different types of plants as influenced by clay content, organic matter content and radium partition in the soil
IF 1.5 3区 化学
Journal of Radioanalytical and Nuclear Chemistry Pub Date : 2025-01-30 DOI: 10.1007/s10967-025-09997-x
Van Thang Nguyen, Vu Ngoc Ba, Lam Xuan Anh Dao, Huynh Truc Phuong, Nguyen Van Dong, Cong Hao Le
{"title":"Soil-to-plant transfer factors of radium for different types of plants as influenced by clay content, organic matter content and radium partition in the soil","authors":"Van Thang Nguyen,&nbsp;Vu Ngoc Ba,&nbsp;Lam Xuan Anh Dao,&nbsp;Huynh Truc Phuong,&nbsp;Nguyen Van Dong,&nbsp;Cong Hao Le","doi":"10.1007/s10967-025-09997-x","DOIUrl":"10.1007/s10967-025-09997-x","url":null,"abstract":"<div><p>Twelve plant and corresponding soil samples were collected in twelve agricultural fields in Vietnam for analysis. The <sup>226</sup>Ra activity concentrations (AC) varied from 24.5 to 43.1 Bq/kg (dry weight) in soil samples and 1.4–13.2 Bq/kg (dry weight) in plant samples. For seven studied plants, the soil-to-plant transfer factors of radium (TF) varied from 0.032 to 0.439 depending on plant types and the physicochemical properties of the soil. Some relationships were found between <sup>226</sup>Ra TF and the properties of soil. TF positively correlated with clay content in soil (Pearson correlation coefficient (r) =  − 0.63) and organic matter (OM) in soil (r =  − 0.60). A negative correlation was found between TF and AC of <sup>226</sup>Ra in porewater of soil (r = 0.66).</p></div>","PeriodicalId":661,"journal":{"name":"Journal of Radioanalytical and Nuclear Chemistry","volume":"334 2","pages":"1671 - 1679"},"PeriodicalIF":1.5,"publicationDate":"2025-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143481148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Efficient removal of uranium (VI) from aqueous solution by functionalized plate-like covalent organic frameworks
IF 1.5 3区 化学
Journal of Radioanalytical and Nuclear Chemistry Pub Date : 2025-01-29 DOI: 10.1007/s10967-024-09968-8
Jiahu Zhang, Dechun Liu, Jiyao Hu, Zhong Chen
{"title":"Efficient removal of uranium (VI) from aqueous solution by functionalized plate-like covalent organic frameworks","authors":"Jiahu Zhang,&nbsp;Dechun Liu,&nbsp;Jiyao Hu,&nbsp;Zhong Chen","doi":"10.1007/s10967-024-09968-8","DOIUrl":"10.1007/s10967-024-09968-8","url":null,"abstract":"<div><p>A novel plate-like covalent organic framework (COF) adsorbent (AO-MA-ATA) was synthesized via a series of thermochemical methods using amidoxime-functionalized 2-aminoterephthalic acid (H<sub>2</sub>ATA)-melamine (MA) and applied for the removal of radioactive uranium U(VI) under neutral aqueous conditions. The prepared materials were characterized using spectroscopic, X-ray, and microscopic imaging techniques, which confirmed the plate-like structure of the AO-MA-ATA COFs. Kinetic analysis indicated that U(VI) adsorption onto AO-MA-ATA followed a second-order model. The isothermal adsorption of U(VI) could be described by the Langmuir isotherm model, with a maximum adsorption capacity of 1111.1 mg g<sup>−1</sup> at 318 K and pH 7. Evaluation of the thermodynamic parameters showed that U(VI) adsorption by AO-MA-ATA was a spontaneous and exothermic process. The adsorption mechanism mainly involved chelation, rather than covalent bonding. Overall, the results presented herein indicate that AO-MA-ATA COFs can effectively remove U(VI) from aqueous solutions and are therefore promising candidates for treating uranium-containing wastewater.</p></div>","PeriodicalId":661,"journal":{"name":"Journal of Radioanalytical and Nuclear Chemistry","volume":"334 3","pages":"1987 - 2000"},"PeriodicalIF":1.5,"publicationDate":"2025-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143707184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Single particle trace element analysis of uranium oxide standards with laser-induced breakdown spectroscopy
IF 1.5 3区 化学
Journal of Radioanalytical and Nuclear Chemistry Pub Date : 2025-01-29 DOI: 10.1007/s10967-025-09994-0
Gregory Hull, Joanna S. Denton, Jeremy D. Inglis, Matthew E. Sanborn
{"title":"Single particle trace element analysis of uranium oxide standards with laser-induced breakdown spectroscopy","authors":"Gregory Hull,&nbsp;Joanna S. Denton,&nbsp;Jeremy D. Inglis,&nbsp;Matthew E. Sanborn","doi":"10.1007/s10967-025-09994-0","DOIUrl":"10.1007/s10967-025-09994-0","url":null,"abstract":"<div><p>Femtosecond Laser-Induced Breakdown Spectroscopy (LIBS) was used to analyze over 1000 individual particles of uranium oxide trace element standard CRM124. Intra-granular analysis showed elemental concentrations were consistent across different surface locations on each uranium grain. However, inter-granular comparison revealed large heterogeneity between different grains of the same sample. By comparing the distribution of elemental concentrations across the particle populations, we were able to correctly identify a manufacturing process involving wet chemistry, rather than a dry mixing of two powders to give an overall chemical average. This demonstrates the utility of LIBS as a large-scale single particle analysis tool for nuclear forensics.</p></div>","PeriodicalId":661,"journal":{"name":"Journal of Radioanalytical and Nuclear Chemistry","volume":"334 3","pages":"2353 - 2367"},"PeriodicalIF":1.5,"publicationDate":"2025-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143707185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Elemental identification of sealed cargo based on fast neutron activation analysis and artificial neural network
IF 1.5 3区 化学
Journal of Radioanalytical and Nuclear Chemistry Pub Date : 2025-01-29 DOI: 10.1007/s10967-025-09991-3
Hadi Shahabinejad, Davorin Sudac, Karlo Nad, Isabelle Espagnon, Clotilde de Sainte Foy, Bertrand Perot, Cedric Carasco, Alix Sardet, Edwin Friedmann, Jean Philippe Poli, Jessica Delgado, Felix Pino, Sandra Moretto, Christine Mer, Guillaume Sannie, Jasmina Obhodas
{"title":"Elemental identification of sealed cargo based on fast neutron activation analysis and artificial neural network","authors":"Hadi Shahabinejad,&nbsp;Davorin Sudac,&nbsp;Karlo Nad,&nbsp;Isabelle Espagnon,&nbsp;Clotilde de Sainte Foy,&nbsp;Bertrand Perot,&nbsp;Cedric Carasco,&nbsp;Alix Sardet,&nbsp;Edwin Friedmann,&nbsp;Jean Philippe Poli,&nbsp;Jessica Delgado,&nbsp;Felix Pino,&nbsp;Sandra Moretto,&nbsp;Christine Mer,&nbsp;Guillaume Sannie,&nbsp;Jasmina Obhodas","doi":"10.1007/s10967-025-09991-3","DOIUrl":"10.1007/s10967-025-09991-3","url":null,"abstract":"<div><p>Securing global trade requires efficient screening of containers for threat materials. This work demonstrates a novel approach combining fast neutron activation analysis and artificial neural network (ANN) to identify elemental composition of sealed cargo, in particular elements carbon, oxygen, and nitrogen, which are the main components of explosives. This study shows that Rapidly Relocatable Tagged Neutron Inspection System in combination with ANN is a potential promising solution for the inspection of sealed containers, allowing precise identification of elements and detection of potential threats without the need to open the containers.</p></div>","PeriodicalId":661,"journal":{"name":"Journal of Radioanalytical and Nuclear Chemistry","volume":"334 2","pages":"1157 - 1166"},"PeriodicalIF":1.5,"publicationDate":"2025-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143481037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Assessment of tritium radioactivity and the health risks associated with its consumption in various drinking waters from Bursa, Türkiye
IF 1.5 3区 化学
Journal of Radioanalytical and Nuclear Chemistry Pub Date : 2025-01-29 DOI: 10.1007/s10967-025-10000-w
Serdar Dizman, Kübra Memişoğlu, Ali Erdem Özçelik
{"title":"Assessment of tritium radioactivity and the health risks associated with its consumption in various drinking waters from Bursa, Türkiye","authors":"Serdar Dizman,&nbsp;Kübra Memişoğlu,&nbsp;Ali Erdem Özçelik","doi":"10.1007/s10967-025-10000-w","DOIUrl":"10.1007/s10967-025-10000-w","url":null,"abstract":"<div><p>In this study, tritium levels in some water sources frequently used by the public in the Bursa province were investigated using Liquid Scintillation Counter. The minimum detectable activity concentration (MDA) for the employed method was established at 1.31 Bq/L. The mean tritium concentration for the 21 samples was calculated as 2.05 ± 0.47 Bq/L (17.36 ± 3.98 TU). Additionally, the annual effective dose rates and lifetime cancer risk values associated with the consumption of the studied water samples were calculated. The results show that consumption of these water samples does not pose a health risk to individuals in terms of tritium radioisotope.</p></div>","PeriodicalId":661,"journal":{"name":"Journal of Radioanalytical and Nuclear Chemistry","volume":"334 3","pages":"2219 - 2226"},"PeriodicalIF":1.5,"publicationDate":"2025-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10967-025-10000-w.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143707183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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