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海洋科学  2008 

应用能量色散X荧光衍射仪分析海绵元素组成

, PP. 44-47

Keywords: 海绵,元素组成,能量色散X荧光衍射

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Abstract:

通过能量色散X荧光衍射仪(EDXRF)对3种南海潮间带海绵:细薄星芒海绵Stellettatenui(Lindgren)、澳大利亚厚皮海绵Craniellaaustraliensis(Carter)和多皱软海绵Halichondriahugosa(Ridley&Dendy)的元素组成和含量进行了研究,并与两种黄海潮间带海绵进行了比较。结果表明,海绵体内的元素组成受种属差异的影响较大,溴元素的含量可能同一定的活性物质产生相关。另外,不同海绵具有骨针形态的多样性,为深入研究内部合成机制提供了材料。

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