| 东太平洋深海锰结核的化学元素研究 |
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| 引用本文： | 陈逸珺,戴乐美,曹密. 东太平洋深海锰结核的化学元素研究[J]. 理化检验(化学分册), 2002, 38(5): 245-246 |
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| 作者姓名： | 陈逸珺 戴乐美 曹密 |
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| 作者单位： | 南京大学分析中心,南京,210093;南京大学分析中心,南京,210093;南京大学分析中心,南京,210093 |
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| 摘 要： | 用ICP-AES法测定了东太平洋深海锰结核样品中二十多种主,次及微量元素,结果表明,表面瘤状和表面光滑两种类型锰结核的化学元素含量有较明显的区别,如表面光滑的锰结核TiO2含较高,而表面瘤状的锰结核Mn/Fe之值较高等。
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| 关 键 词： | ICP-AES法 东太平洋 锰结核 元素 |
| 文章编号： | 1001-4020(2002)05-0245-02 |
| 修稿时间： | 2000-12-18 |
STUDY ON CHEMICAL ELEMENTS IN PELAGIC MANGANESE NODULES OF EAST PACIFIC OCEAN |
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| CHEN Yi jun,DAI Le mei,CAO Mi. STUDY ON CHEMICAL ELEMENTS IN PELAGIC MANGANESE NODULES OF EAST PACIFIC OCEAN[J]. Physical Testing and Chemical Analysis Part B:Chemical Analgsis, 2002, 38(5): 245-246 |
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| Authors: | CHEN Yi jun DAI Le mei CAO Mi |
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| Abstract: | More than twenty chemical elements, including major, minor and trace amounts, were found in the pelagic manganese nodules of east pacific ocean by ICP AES analysis. Differences in quantity of chemical elements in two types of manganese nodules ( i.e. with smooth surface texture and with knobby surface texture) were observed. For instance, the content of TiO 2 in the smooth manganese nodule is higher than that in the knobby manganese nodule, and ratio the contents of Mn to Fe (Mn/Fe) in smooth manganese nodule is lower than that of knobby manganese nodule. |
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| Keywords: | ICP AES Pelagic manganese nodule Chemical elements East pacific ocean |
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