Rare earth elements profile in a cultivated and non-cultivated soil determined by laser ablation-inductively coupled plasma mass spectrometry
作者: Vinicius M. NevesGraciela M. HeidrichFlavia B. HanzelEdson I. MullerValderi L. Dressler
作者单位: 1Federal University of Santa Maria, Department of Chemistry, 97.105-900, Santa Maria, RS, Brazil
刊名: Chemosphere, 2018, Vol.198 , pp.409-416
来源数据库: Elsevier Journal
DOI: 10.1016/j.chemosphere.2018.01.165
关键词: REEsSoilLA-ICP-MSDirect solid sample analysis
英文摘要: Abstract(#br)Rare earth elements (REEs) have several applications but the effects on environment are not well known. Therefore, the aim of this work is to establish a method for direct solid sample analysis by laser ablation-inductively coupled plasma mass spectrometry (LA-ICP-MS) to evaluate the concentration and distribution of REEs in cultivated and non-cultivated soil. Samples were collected in two areas to 40 cm of depth. The LA-ICP-MS method is easy to be implemented and the sample treatment is very fast comprising only its drying, grounding and pressing as a pellet. The accuracy of the method was evaluated by using a certified reference material (BCR 667 – Estuarine Sediment, Institute for Reference Materials and Measurements (IRMM)) where good agreement with the certified values...
全文获取路径: Elsevier  (合作)
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来源刊物:
影响因子:3.137 (2012)

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关键词翻译
关键词翻译
  • cultivated 栽培的
  • coupled 耦合
  • spectrometry 光谱测定
  • ablation 剥蚀
  • profile 纵断图
  • elements 初步
  • plasma 深绿玉髓
  • earth 地球
  • laser 激光