| 微波程序消解-ICP-AES测定栾果与黄山栾果中14种元素 |
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| 引用本文： | 宋晓寒,高向阳,李向军. 微波程序消解-ICP-AES测定栾果与黄山栾果中14种元素[J]. 天然产物研究与开发, 2011, 23(6): 1118-1121 |
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| 作者姓名： | 宋晓寒 高向阳 李向军 |
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| 作者单位： | 1. 河南农业大学食品科学技术学院,郑州450002;河南化工职业学校,郑州450042
2. 河南农业大学食品科学技术学院,郑州,450002 |
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| 基金项目： | 河南省重点学科建设项目 |
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| 摘 要： | 为了探讨栾果与黄山栾果中微量元素含量及其分布特性,充分开发和利用该天然资源,采用微波程序消解-ICP-AES法同时测定栾果与黄山栾果中的14种元素。结果表明:栾果与黄山栾果中的P、Ca和Mg含量较高,不同元素在果中各组织的分布不同,果肉中的P和Mg含量超过果皮的2倍以上,果皮中的Al、Ca、Na、Ti和Zn明显高于果肉,Fe明显低于果肉,Cr、Mn和K在果皮、果肉和全果中的分布较为均匀,而限量元素Cr和Se的含量未超出国家标准。该法快速灵敏、操作简便,用于栾果中14种微量元素的同时测定,结果令人满意。
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| 关 键 词： | 微波消解 电感耦合等离子体发射光谱法 14种元素 分布特征 栾果 黄山栾果 |
Determination of Fourteen Elements in Koelreuteria paniculata and Kintegrifoliola by ICP-AES with Microwave Program Digestion |
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| SONG Xiao-han,GAO Xiang-yang,LI Xiang-jun. Determination of Fourteen Elements in Koelreuteria paniculata and Kintegrifoliola by ICP-AES with Microwave Program Digestion[J]. Natural Product Research and Development, 2011, 23(6): 1118-1121 |
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| Authors: | SONG Xiao-han GAO Xiang-yang LI Xiang-jun |
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| Affiliation: | SONG Xiao-han1,2,GAO Xiang-yang1,LI Xiang-jun1 1College of Food Science and Technology,Henan Agricultural University,Zhengzhou 450002,China,2Henan Chemical Industry vocational college,Zhengzhou 450042 |
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| Abstract: | The aim of this study was to investigate the contents and distribution characteristics of the fourteen elements in fructus of Koelreuteria paniculata and K.integrifoliola for their development and utilization.The contents of the fourteen elements were determined by ICP-AES after program microwave digestion.The results showed that the fructus of K.paniculata and K.integrifoliola had moderately high contents of P,Ca and Mg,while the distribution characteristics of these elements differed greatly in different ... |
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| Keywords: | microwave digestion inductively coupled plasma atomic emission spectrometer fourteen elements distribution characteristics Koelrenteria paniculata K.integrifoliola fructus |
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