Infrared Spectra of Uranium Oxides Measured by ATR-FTIR
The infrared spectra of uranium oxides (UOx) of various O/U ratios (x=2-2.667 in UOx) were measured by using ATR-FTIR in order to investigate the applicability of ATR technology to the characterization of uranium oxides or nuclear fuel. The samples of uranium oxides (UOx) were prepared by heating UO...
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| Veröffentlicht in: | Journal of nuclear science and technology 2009-12, Vol.46 (12), p.1188 |
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| container_title | Journal of nuclear science and technology |
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| creator | KIM, Jong-Goo PARK, Yang-Soon HA, Yeong-Keong SONG, Kyuseok |
| description | The infrared spectra of uranium oxides (UOx) of various O/U ratios (x=2-2.667 in UOx) were measured by using ATR-FTIR in order to investigate the applicability of ATR technology to the characterization of uranium oxides or nuclear fuel. The samples of uranium oxides (UOx) were prepared by heating UO2 powder in air atmosphere followed by weighing to determine the gains by oxygen. X-ray diffraction (XRD) patterns for the same samples of infrared spectra were measured to get information on their phases on uranium oxides (UOx) with increasing x. The measured characteristic bands from UOx samples could be assigned well by referring to the spectra reported in the literature and comparing with the diffraction patterns measured. The relationship between absorbance and O/U ratio (x) was determined. We discussed about using it for the O/U ratio estimation of uranium oxides of unknown composition. It was confirmed that ATR technology for infrared spectroscopy can be useful for the studies of radioactive materials that are difficult to handle using conventional methods. |
| doi_str_mv | 10.3327/jnst.46.1188 |
| format | Article |
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The samples of uranium oxides (UOx) were prepared by heating UO2 powder in air atmosphere followed by weighing to determine the gains by oxygen. X-ray diffraction (XRD) patterns for the same samples of infrared spectra were measured to get information on their phases on uranium oxides (UOx) with increasing x. The measured characteristic bands from UOx samples could be assigned well by referring to the spectra reported in the literature and comparing with the diffraction patterns measured. The relationship between absorbance and O/U ratio (x) was determined. We discussed about using it for the O/U ratio estimation of uranium oxides of unknown composition. 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The samples of uranium oxides (UOx) were prepared by heating UO2 powder in air atmosphere followed by weighing to determine the gains by oxygen. X-ray diffraction (XRD) patterns for the same samples of infrared spectra were measured to get information on their phases on uranium oxides (UOx) with increasing x. The measured characteristic bands from UOx samples could be assigned well by referring to the spectra reported in the literature and comparing with the diffraction patterns measured. The relationship between absorbance and O/U ratio (x) was determined. We discussed about using it for the O/U ratio estimation of uranium oxides of unknown composition. It was confirmed that ATR technology for infrared spectroscopy can be useful for the studies of radioactive materials that are difficult to handle using conventional methods.</description><subject>Absorbance</subject><subject>Diffraction patterns</subject><subject>Heating</subject><subject>Infrared spectra</subject><subject>Nuclear fuels</subject><subject>Radioactive materials</subject><subject>Spectra</subject><subject>Uranium</subject><subject>Uranium oxides</subject><issn>0022-3131</issn><issn>1881-1248</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNpdjk1LxDAURYMoWEd3_oCCC1cZ-1768bocBkcLIwNjZ12SNIWWTluTFvTfG9GVm3u5cLgcxu4hWguB2VM3uHkdp2sAogsW-AQOGNMlC6IIkQsQcM1unOv8TOOUApYVQ2OlNXX4Phk9WxmOTXiycmiXc3j4bGvjwjcj3fKDqK9wUx75riyOt-yqkb0zd3-9Yqfdc7l95fvDS7Hd7PmEiZg5yQhzrRBJ5hJyJdI4yhRkxmvpOjdkMEIlCNC3TGpUpLU0CZESeZIJsWKPv7-THT8W4-bq3Dpt-l4OZlxcRQIgozxFTz78I7txsYOXqyD27-iFSHwDePJTSQ</recordid><startdate>20091201</startdate><enddate>20091201</enddate><creator>KIM, Jong-Goo</creator><creator>PARK, Yang-Soon</creator><creator>HA, Yeong-Keong</creator><creator>SONG, Kyuseok</creator><general>Taylor & Francis Ltd</general><scope>7SP</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope><scope>L7M</scope></search><sort><creationdate>20091201</creationdate><title>Infrared Spectra of Uranium Oxides Measured by ATR-FTIR</title><author>KIM, Jong-Goo ; PARK, Yang-Soon ; HA, Yeong-Keong ; SONG, Kyuseok</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p253t-8a029cb228a9a19b36407b17e124cd9e8e202b3812202a5d2b8ccae588b395733</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Absorbance</topic><topic>Diffraction patterns</topic><topic>Heating</topic><topic>Infrared spectra</topic><topic>Nuclear fuels</topic><topic>Radioactive materials</topic><topic>Spectra</topic><topic>Uranium</topic><topic>Uranium oxides</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>KIM, Jong-Goo</creatorcontrib><creatorcontrib>PARK, Yang-Soon</creatorcontrib><creatorcontrib>HA, Yeong-Keong</creatorcontrib><creatorcontrib>SONG, Kyuseok</creatorcontrib><collection>Electronics & Communications Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of nuclear science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>KIM, Jong-Goo</au><au>PARK, Yang-Soon</au><au>HA, Yeong-Keong</au><au>SONG, Kyuseok</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Infrared Spectra of Uranium Oxides Measured by ATR-FTIR</atitle><jtitle>Journal of nuclear science and technology</jtitle><date>2009-12-01</date><risdate>2009</risdate><volume>46</volume><issue>12</issue><spage>1188</spage><pages>1188-</pages><issn>0022-3131</issn><eissn>1881-1248</eissn><abstract>The infrared spectra of uranium oxides (UOx) of various O/U ratios (x=2-2.667 in UOx) were measured by using ATR-FTIR in order to investigate the applicability of ATR technology to the characterization of uranium oxides or nuclear fuel. The samples of uranium oxides (UOx) were prepared by heating UO2 powder in air atmosphere followed by weighing to determine the gains by oxygen. X-ray diffraction (XRD) patterns for the same samples of infrared spectra were measured to get information on their phases on uranium oxides (UOx) with increasing x. The measured characteristic bands from UOx samples could be assigned well by referring to the spectra reported in the literature and comparing with the diffraction patterns measured. The relationship between absorbance and O/U ratio (x) was determined. We discussed about using it for the O/U ratio estimation of uranium oxides of unknown composition. It was confirmed that ATR technology for infrared spectroscopy can be useful for the studies of radioactive materials that are difficult to handle using conventional methods.</abstract><cop>Tokyo</cop><pub>Taylor & Francis Ltd</pub><doi>10.3327/jnst.46.1188</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Absorbance Diffraction patterns Heating Infrared spectra Nuclear fuels Radioactive materials Spectra Uranium Uranium oxides |
| title | Infrared Spectra of Uranium Oxides Measured by ATR-FTIR |
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