高等学校化学学报

高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (5): 707.

• 研究简报 • 上一篇    下一篇

青钱柳叶植物药中生命元素的溶出特性及其化学形态研究

李磊1, 谢明勇1, 孙振华2, 吴熙鸿2, 孙大海2, 王小如2   

  1. 1. 南昌大学生命科学与食品工程学院, 南昌 330047;
    2. 厦门大学化学系现代分析科学教育部重点实验室, 厦门 361005
  • 收稿日期:1999-08-20 出版日期:2000-05-24 发布日期:2000-05-24
  • 通讯作者: 谢明勇(1957年出生),博士,教授,博士生导师,主要从事食品化学与营养学研究.
  • 基金资助:

    国家自然科学重点基金(批准号:29735160);江西省自然科学基金(批准号:9920029);厦门大学化学系现代分析科学

The Study on the Element Transference Characteristics and Element Speciation in the Extract of Cyclocarya Paliurus(Batal.) Il jinskaja Leaves

LI Lei1, XIE Ming-Yong1, SUN Zhen-Hua2, WU Xi-Hong2, SUN Da-Hai2, WANG Xiao-Ru2   

  1. 1. College of Life Science and Food Engineering, Nanchang University, Nanchang 330047, China;
    2. The Key Laboratory of Analytical Sciences of Educational Ministry, Department of Chemistry, Xiamen Univercity, Xiamen 361005, China
  • Received:1999-08-20 Online:2000-05-24 Published:2000-05-24

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被引次数

84

关键词: 青钱柳, 元素形态分析, FIA-ICP-AES

Abstract: The study on the element transference characteristics and element speciation in the extract of Cyclocarya paliurus(Batal.) Iljinskaja leaves was performed by FIA-ICP-AESon the basis of C-18 bonded silica gel column separation and microwave digestion/extraction for sample treatment. Higher transfer ratio could be obtained by artificial gastric acid or with microwave extraction method. The contents of inorganic species and organic species of the four elements in the microwave extract at the temperature of 100℃ are as follows. Zn: (4.46±0.13) μg/g and (8.16±0.15) μg/g; Mn: (35.7±1.1) μg/g and (91.2± 3.2μg/g); Mg: (156±9)μg/g and (513±11)μg/g; Fe: (3.28±0.19)μg/g and (8.43±1.15) μg/g, respectively.

Key words: Cyclocarya paliurus(Batal.) Iljinskaja, Element speciation, FIA-ICP-AES

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