Anion-exchange chromatography with post-column derivatization for the analysis of phytic acid in rice flour(柱后衍生离子色谱法分析米粉中植酸)
报道采用阴离子交换分离，0.1% FeCl3 and 2% HClO4在线柱后衍生，在290 nm波长检测，快速、方便地检测米粉中痕量植酸，该分离体系采用阴离子交换柱（Dionex IonPac AS7，250× 4 mm I. D.），以1.0 mL/min流速的0.25 mol/L HNO3为流动相，获得良好的分离效果而且具有较好的重现性，方法的测定范围为2~500 mg/L，检出限为0.56 mg/L，回收率为98.3% ~101.5%，结果令人满意....
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| Format: | Article |
| Language: | zho |
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Zhejiang University Press
2005-03-01
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| Series: | Zhejiang Daxue xuebao. Lixue ban |
| Subjects: | |
| Online Access: | https://doi.org/zjup/1008-9497.2005.32.2.201-203 |
| _version_ | 1797236395581898752 |
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| author | ZHANGJia-jie(张嘉捷) ZHUYan(朱岩) |
| author_facet | ZHANGJia-jie(张嘉捷) ZHUYan(朱岩) |
| author_sort | ZHANGJia-jie(张嘉捷) |
| collection | DOAJ |
| description | 报道采用阴离子交换分离，0.1% FeCl3 and 2% HClO4在线柱后衍生，在290 nm波长检测，快速、方便地检测米粉中痕量植酸，该分离体系采用阴离子交换柱（Dionex IonPac AS7，250× 4 mm I. D.），以1.0 mL/min流速的0.25 mol/L HNO3为流动相，获得良好的分离效果而且具有较好的重现性，方法的测定范围为2~500 mg/L，检出限为0.56 mg/L，回收率为98.3% ~101.5%，结果令人满意. |
| first_indexed | 2024-04-24T17:03:10Z |
| format | Article |
| id | doaj.art-b2a177be41b8480f988d6b9c42cc4545 |
| institution | Directory Open Access Journal |
| issn | 1008-9497 |
| language | zho |
| last_indexed | 2024-04-24T17:03:10Z |
| publishDate | 2005-03-01 |
| publisher | Zhejiang University Press |
| record_format | Article |
| series | Zhejiang Daxue xuebao. Lixue ban |
| spelling | doaj.art-b2a177be41b8480f988d6b9c42cc45452024-03-29T01:58:21ZzhoZhejiang University PressZhejiang Daxue xuebao. Lixue ban1008-94972005-03-01322201203zjup/1008-9497.2005.32.2.201-203Anion-exchange chromatography with post-column derivatization for the analysis of phytic acid in rice flour(柱后衍生离子色谱法分析米粉中植酸)ZHANGJia-jie(张嘉捷)0ZHUYan(朱岩)1Department of Chemistry, Zhejiang University, Hangzhou 310028, China(浙江大学化学系，浙江 杭州 310028)Department of Chemistry, Zhejiang University, Hangzhou 310028, China(浙江大学化学系，浙江 杭州 310028)报道采用阴离子交换分离，0.1% FeCl3 and 2% HClO4在线柱后衍生，在290 nm波长检测，快速、方便地检测米粉中痕量植酸，该分离体系采用阴离子交换柱（Dionex IonPac AS7，250× 4 mm I. D.），以1.0 mL/min流速的0.25 mol/L HNO3为流动相，获得良好的分离效果而且具有较好的重现性，方法的测定范围为2~500 mg/L，检出限为0.56 mg/L，回收率为98.3% ~101.5%，结果令人满意.https://doi.org/zjup/1008-9497.2005.32.2.201-203植酸柱后衍生离子色谱 |
| spellingShingle | ZHANGJia-jie(张嘉捷) ZHUYan(朱岩) Anion-exchange chromatography with post-column derivatization for the analysis of phytic acid in rice flour(柱后衍生离子色谱法分析米粉中植酸) Zhejiang Daxue xuebao. Lixue ban 植酸 柱后衍生 离子色谱 |
| title | Anion-exchange chromatography with post-column derivatization for the analysis of phytic acid in rice flour(柱后衍生离子色谱法分析米粉中植酸) |
| title_full | Anion-exchange chromatography with post-column derivatization for the analysis of phytic acid in rice flour(柱后衍生离子色谱法分析米粉中植酸) |
| title_fullStr | Anion-exchange chromatography with post-column derivatization for the analysis of phytic acid in rice flour(柱后衍生离子色谱法分析米粉中植酸) |
| title_full_unstemmed | Anion-exchange chromatography with post-column derivatization for the analysis of phytic acid in rice flour(柱后衍生离子色谱法分析米粉中植酸) |
| title_short | Anion-exchange chromatography with post-column derivatization for the analysis of phytic acid in rice flour(柱后衍生离子色谱法分析米粉中植酸) |
| title_sort | anion exchange chromatography with post column derivatization for the analysis of phytic acid in rice flour 柱后衍生离子色谱法分析米粉中植酸 |
| topic | 植酸 柱后衍生 离子色谱 |
| url | https://doi.org/zjup/1008-9497.2005.32.2.201-203 |
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