Janis Gulens , William J. Olmstead , Arthur S. Denovan , Kathleen L. Gale , John H. Rolston
{"title":"直接氧化法和氧质谱法测定水中氧同位素","authors":"Janis Gulens , William J. Olmstead , Arthur S. Denovan , Kathleen L. Gale , John H. Rolston","doi":"10.1016/0020-708X(85)90009-2","DOIUrl":null,"url":null,"abstract":"<div><p>The oxygen isotopic content of natural and heavy water has been determined by mass spectrometric analysis of oxygen gas, produced by direct chemical oxidation using either Na<sub>2</sub>S<sub>2</sub>O<sub>8</sub> in strongly basic media or ClF<sub>3</sub>. The results from the two methods are in good agreement. No evidence for mass independent isotope fractionation effects in deuterium-free water or in heavy water samples from a variety of sources was found. The <sup>17</sup>O and <sup>18</sup>O content of three IAEA water standards (V-SMOW, GISP and SLAP) are reported.</p></div>","PeriodicalId":22517,"journal":{"name":"The International journal of applied radiation and isotopes","volume":"36 8","pages":"Pages 663-667"},"PeriodicalIF":0.0000,"publicationDate":"1985-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0020-708X(85)90009-2","citationCount":"3","resultStr":"{\"title\":\"Determination of oxygen isotopes in water by direct oxidation and oxygen mass spectrometry\",\"authors\":\"Janis Gulens , William J. Olmstead , Arthur S. Denovan , Kathleen L. Gale , John H. Rolston\",\"doi\":\"10.1016/0020-708X(85)90009-2\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The oxygen isotopic content of natural and heavy water has been determined by mass spectrometric analysis of oxygen gas, produced by direct chemical oxidation using either Na<sub>2</sub>S<sub>2</sub>O<sub>8</sub> in strongly basic media or ClF<sub>3</sub>. The results from the two methods are in good agreement. No evidence for mass independent isotope fractionation effects in deuterium-free water or in heavy water samples from a variety of sources was found. The <sup>17</sup>O and <sup>18</sup>O content of three IAEA water standards (V-SMOW, GISP and SLAP) are reported.</p></div>\",\"PeriodicalId\":22517,\"journal\":{\"name\":\"The International journal of applied radiation and isotopes\",\"volume\":\"36 8\",\"pages\":\"Pages 663-667\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1985-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0020-708X(85)90009-2\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The International journal of applied radiation and isotopes\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0020708X85900092\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The International journal of applied radiation and isotopes","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0020708X85900092","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Determination of oxygen isotopes in water by direct oxidation and oxygen mass spectrometry
The oxygen isotopic content of natural and heavy water has been determined by mass spectrometric analysis of oxygen gas, produced by direct chemical oxidation using either Na2S2O8 in strongly basic media or ClF3. The results from the two methods are in good agreement. No evidence for mass independent isotope fractionation effects in deuterium-free water or in heavy water samples from a variety of sources was found. The 17O and 18O content of three IAEA water standards (V-SMOW, GISP and SLAP) are reported.
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