| 不同溶剂对金樱子中无机元素溶出的影响 |
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| 引用本文： | 鄢贵龙.不同溶剂对金樱子中无机元素溶出的影响[J].安徽农业科学,2007,35(16):4873-4874. |
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| 作者姓名： | 鄢贵龙 |
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| 作者单位： | 淮阴师范学院生物系,江苏淮安,223300 |
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| 基金项目： | 江苏省高校自然科学基金
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江苏省淮安市科技计划 |
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| 摘 要： | 通过ICP-AES法测定了金樱子在三种溶剂中11种无机元素的溶出情况。结果表明,极性溶剂水溶液对K、Zn、Mg及Mn提取率较高,分别为74.4%、51.2%、46.9%及40.3%。在醇提物中,元素的提取率普遍比水提物中低,Cu的提取率却异常高;在CCl4溶剂中无机元素的溶出率都很低。从整体来看,金樱子中无机元素除K元素外,其他元素的溶出率最高也不超过52%。
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| 关 键 词： | 金樱子 无机元素 溶出率 |
| 文章编号： | 0517-6611（2007）16-04873-02 |
| 修稿时间： | 2007-03-03 |
Effect of Different Solvents on the Dissolution of Inorganic Elements from Rosa laevigata |
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| YAN Gui-long.Effect of Different Solvents on the Dissolution of Inorganic Elements from Rosa laevigata[J].Journal of Anhui Agricultural Sciences,2007,35(16):4873-4874. |
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| Authors: | YAN Gui-long |
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| Institution: | Biology Department, Huaiyin Teachers College, Huaian, Jiangsu 223300 |
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| Abstract: | The ICP-AES was adopted to measure the dissolved rate of inorganic elements extracted from Rosa laevigata by different solvents.The results showed that the polarity solvents in water decoction had higher extraction rate on K,Zn,Mg and Mn,being 74.4%,51.2%,46.9% and 40.3%,resp.In alcohol extracts,the extracting rates of most elements were lower than that in water extraction,but Cu extracting rate was significantly high.In CCl4 solvent,the dissolved rates of all the inorganic elements were lower.As a whole,the dissolved rate of inorganic elements extracted from Rosa laevigata was below 52% expect of K elements. |
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| Keywords: | Rosa laevigata Inorganic elements Dissolved rate |
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