| 栀子果及其色素中微量元素的分析 |
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| 引用本文： | 周兆祥,陈经梧. 栀子果及其色素中微量元素的分析[J]. 浙江林学院学报, 1988, 0(3) |
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| 作者姓名： | 周兆祥 陈经梧 |
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| 作者单位： | 浙江林学院(周兆祥)，浙江省测试技术研究所(陈经梧) |
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| 摘 要： | 采用WP_1型一米平面光栅光谱仪测定栀子果及其色素中的微量元素和含量。结果表明栀子果和栀子黄色素中具有20种微量元素:Cu、Fe、Zn、Mn、Ni、Mo、V、Sb、Pb、Sn、Bi、Ga、Ag、Cd、Co、Ba、Be、B、Zr和Ti。各样品中未检出有毒元素As。Pb的含量均很低。色素中Pb含量小于3ppm,符合国家标准的要求。Ⅰ号样品与Ⅱ号样品中微量元素的含量相差不大。Ⅱ号的Co和B含量比Ⅰ号多是产地不同之故。
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| 关 键 词： | 栀子果实 黄色素 微量元素 |
An analysis of trace elements in the fruit and xanthophyl of Gardenia jasminoides Ellis. |
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| Zhou Zhaoxiang. An analysis of trace elements in the fruit and xanthophyl of Gardenia jasminoides Ellis.[J]. Journal of Zhejiang Forestry College, 1988, 0(3) |
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| Authors: | Zhou Zhaoxiang |
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| Abstract: | For determinjng the trace elements and their contents in the fruit and xanthophyl of Gardenia jasminoides Ellis, a WP1-planegrating spectrograph is used. The results reveal that there are twenty elements in the fruit and xanthophyl. They are Cu, Fe, Zn, Mn, Ni, Mo, V, Sb, Pb, Sn, Bi, Ga, Ag, Cd, Co, Ba, Be, B, Zr, and Ti. The poisonous As isn't determined in every sample and the contents of Pb is lower than 3 ppm. The contents of trace elements are hardly different between the sample 1 and the sample 2 except those of Co abd B in the sample 2 are higher than in the sample 1. This is due to the samples didn't take from the same locality. |
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| Keywords: | Gardenia jasminoides Ellis fruit xanthophyl trace element |
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