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Elemental characterization of black shales of Khyber Pakthunkhawa (KPK) region of Pakistan using AAS 被引量:3

Elemental characterization of black shales of Khyber Pakthunkhawa (KPK) region of Pakistan using AAS
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摘要 Black shale samples were collected from Chimiari Khyber Pakthunkhawa region of Pakistan and were analyzed for elemental compositions. Atomic Absorption Spectrophotometry (AAS) was utilized for the determination of elements in the digested solutions. The analysis of black shale was performed precisely with relative standard deviation (RSD) lower than 2%. Results showed that the samples contained high concentrations of Ca (11.98 %), Al (7.09%), Fe (3.03%), Mg (0.59%) and Ti (0.58%). Black shale samples were collected from Chimiari Khyber Pakthunkhawa region of Pakistan and were analyzed for elemental compositions. Atomic Absorption Spectrophotometry (AAS) was utilized for the determina- tion of elements in the digested solutions. The analysis of black shale was performed precisely with relative standard deviation (RSD) lower than 2%. Results showed that the samples contained high concentrations of Ca (11.98 %), A1 (7.09%), Fe (3.03%), Mg (0.59%) and Ti (0.58%).
出处 《Chinese Journal Of Geochemistry》 EI CAS CSCD 2013年第3期248-251,共4页 中国地球化学学报
关键词 原子吸收光谱法 黑色页岩 巴基斯坦 元素组成 表征 相对标准偏差 元素测定 精确分析 Chimiari black shale Atomic Absorption Spectrophotometry (AAS) elemental characterization
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