Studies on processes for recovering uranium from sediment wastes
Sediment wastes generated from nuclear facilities often contain uranium and iron. From the viewpoint of reduction of environmental impact, separation of uranium from sediment wastes has been required. Wet processes based on precipitation of uranyl oxalate in inorganic acids have been investigated as...
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| Veröffentlicht in: | Journal of radioanalytical and nuclear chemistry 2019-08, Vol.321 (2), p.683-691 |
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| container_title | Journal of radioanalytical and nuclear chemistry |
| container_volume | 321 |
| creator | Ohashi, Yusuke Ikeda, Yasuhisa |
| description | Sediment wastes generated from nuclear facilities often contain uranium and iron. From the viewpoint of reduction of environmental impact, separation of uranium from sediment wastes has been required. Wet processes based on precipitation of uranyl oxalate in inorganic acids have been investigated as methods for recovering uranium from sediment wastes containing iron and aluminum. It was found that 98.6% of uranium in H
2
SO
4
dissolving such wastes can be selectively recovered by using oxalic acid with
N
-cyclohexyl-2-pyrrolidone (NCP). |
| doi_str_mv | 10.1007/s10967-019-06614-6 |
| format | Article |
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2
SO
4
dissolving such wastes can be selectively recovered by using oxalic acid with
N
-cyclohexyl-2-pyrrolidone (NCP).</description><identifier>ISSN: 0236-5731</identifier><identifier>EISSN: 1588-2780</identifier><identifier>DOI: 10.1007/s10967-019-06614-6</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Aluminum ; Chemistry ; Chemistry and Materials Science ; Diagnostic Radiology ; Environmental impact ; Green technology ; Hadrons ; Heavy Ions ; Inorganic acids ; Inorganic Chemistry ; Iron ; Nuclear Chemistry ; Nuclear energy ; Nuclear engineering ; Nuclear facilities ; Nuclear fuel cycle ; Nuclear Physics ; Oxalates ; Oxalic acid ; Physical Chemistry ; Refuse and refuse disposal ; Sediments ; Sediments (Geology) ; Sulfuric acid ; Uranium ; Wastes</subject><ispartof>Journal of radioanalytical and nuclear chemistry, 2019-08, Vol.321 (2), p.683-691</ispartof><rights>Akadémiai Kiadó, Budapest, Hungary 2019</rights><rights>COPYRIGHT 2019 Springer</rights><rights>Copyright Springer Nature B.V. 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c358t-21896084d9bae3f8fb6a76176001386eea5a89c8cec2b392a8e8856934edb9983</citedby><cites>FETCH-LOGICAL-c358t-21896084d9bae3f8fb6a76176001386eea5a89c8cec2b392a8e8856934edb9983</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10967-019-06614-6$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10967-019-06614-6$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Ohashi, Yusuke</creatorcontrib><creatorcontrib>Ikeda, Yasuhisa</creatorcontrib><title>Studies on processes for recovering uranium from sediment wastes</title><title>Journal of radioanalytical and nuclear chemistry</title><addtitle>J Radioanal Nucl Chem</addtitle><description>Sediment wastes generated from nuclear facilities often contain uranium and iron. From the viewpoint of reduction of environmental impact, separation of uranium from sediment wastes has been required. Wet processes based on precipitation of uranyl oxalate in inorganic acids have been investigated as methods for recovering uranium from sediment wastes containing iron and aluminum. It was found that 98.6% of uranium in H
2
SO
4
dissolving such wastes can be selectively recovered by using oxalic acid with
N
-cyclohexyl-2-pyrrolidone (NCP).</description><subject>Aluminum</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Diagnostic Radiology</subject><subject>Environmental impact</subject><subject>Green technology</subject><subject>Hadrons</subject><subject>Heavy Ions</subject><subject>Inorganic acids</subject><subject>Inorganic Chemistry</subject><subject>Iron</subject><subject>Nuclear Chemistry</subject><subject>Nuclear energy</subject><subject>Nuclear engineering</subject><subject>Nuclear facilities</subject><subject>Nuclear fuel cycle</subject><subject>Nuclear Physics</subject><subject>Oxalates</subject><subject>Oxalic acid</subject><subject>Physical Chemistry</subject><subject>Refuse and refuse disposal</subject><subject>Sediments</subject><subject>Sediments (Geology)</subject><subject>Sulfuric acid</subject><subject>Uranium</subject><subject>Wastes</subject><issn>0236-5731</issn><issn>1588-2780</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LxjAMgIso-PrxBzwNPE_Tdm3TmyJ-geBBPZe-XSYTt762m-K_tzrBm-QQEvIk4WHsiMMJBzCnmYPVpgZua9CaN7XeYiuuEGthELbZCoTUtTKS77K9nF8AwCLKFTt7mOa2p1zFsdqkGCjnUnQxVYlCfKfUj8_VnPzYz0PVpThUmdp-oHGqPnyeKB-wnc6_Zjr8zfvs6ery8eKmvru_vr04v6uDVDjVgqPVgE1r155kh91ae6O50QBcoibyyqMNGCiItbTCIyEqbWVD7dpalPvseNlbvnybKU_uJc5pLCedEBqUQWFkmTpZpp79K7l-7OKUfCjR0tCHOFLXl_65sg00SjWmAGIBQoo5J-rcJvWDT5-Og_tW6xa1rqh1P2qdLpBcoLz59kPp75d_qC8wvHtk</recordid><startdate>20190801</startdate><enddate>20190801</enddate><creator>Ohashi, Yusuke</creator><creator>Ikeda, Yasuhisa</creator><general>Springer International Publishing</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20190801</creationdate><title>Studies on processes for recovering uranium from sediment wastes</title><author>Ohashi, Yusuke ; Ikeda, Yasuhisa</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c358t-21896084d9bae3f8fb6a76176001386eea5a89c8cec2b392a8e8856934edb9983</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Aluminum</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Diagnostic Radiology</topic><topic>Environmental impact</topic><topic>Green technology</topic><topic>Hadrons</topic><topic>Heavy Ions</topic><topic>Inorganic acids</topic><topic>Inorganic Chemistry</topic><topic>Iron</topic><topic>Nuclear Chemistry</topic><topic>Nuclear energy</topic><topic>Nuclear engineering</topic><topic>Nuclear facilities</topic><topic>Nuclear fuel cycle</topic><topic>Nuclear Physics</topic><topic>Oxalates</topic><topic>Oxalic acid</topic><topic>Physical Chemistry</topic><topic>Refuse and refuse disposal</topic><topic>Sediments</topic><topic>Sediments (Geology)</topic><topic>Sulfuric acid</topic><topic>Uranium</topic><topic>Wastes</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ohashi, Yusuke</creatorcontrib><creatorcontrib>Ikeda, Yasuhisa</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of radioanalytical and nuclear chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ohashi, Yusuke</au><au>Ikeda, Yasuhisa</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Studies on processes for recovering uranium from sediment wastes</atitle><jtitle>Journal of radioanalytical and nuclear chemistry</jtitle><stitle>J Radioanal Nucl Chem</stitle><date>2019-08-01</date><risdate>2019</risdate><volume>321</volume><issue>2</issue><spage>683</spage><epage>691</epage><pages>683-691</pages><issn>0236-5731</issn><eissn>1588-2780</eissn><abstract>Sediment wastes generated from nuclear facilities often contain uranium and iron. From the viewpoint of reduction of environmental impact, separation of uranium from sediment wastes has been required. Wet processes based on precipitation of uranyl oxalate in inorganic acids have been investigated as methods for recovering uranium from sediment wastes containing iron and aluminum. It was found that 98.6% of uranium in H
2
SO
4
dissolving such wastes can be selectively recovered by using oxalic acid with
N
-cyclohexyl-2-pyrrolidone (NCP).</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s10967-019-06614-6</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0236-5731 |
| ispartof | Journal of radioanalytical and nuclear chemistry, 2019-08, Vol.321 (2), p.683-691 |
| issn | 0236-5731 1588-2780 |
| language | eng |
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| source | SpringerNature Journals |
| subjects | Aluminum Chemistry Chemistry and Materials Science Diagnostic Radiology Environmental impact Green technology Hadrons Heavy Ions Inorganic acids Inorganic Chemistry Iron Nuclear Chemistry Nuclear energy Nuclear engineering Nuclear facilities Nuclear fuel cycle Nuclear Physics Oxalates Oxalic acid Physical Chemistry Refuse and refuse disposal Sediments Sediments (Geology) Sulfuric acid Uranium Wastes |
| title | Studies on processes for recovering uranium from sediment wastes |
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