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2010•Zhongguo shiyan fangjixue zazhiRequires access

Study on Primary Speciation of Mineral Elements in Ophicalcitum

Xiaorui Guo

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Abstract

Objective:To determine the trace elements in traditional Chinese Medicine of ophicslcite and its decoction,and the primary speciation analysis on the trace elements of Ophicalcitum.Method:ICP-MS was used to determine the content of 13 trace elements and their primary speciation also been studied.Result:The content of elements in the residue was far more than the content in the solution.The content of elements in original drug was as follows:Mg Ca Fe K Zn Mn Cu,among which Se,Cu,Mo,K were in a higher extraction rate.Conclu-sion:The mineral medicine decoction extraction rate and the leaching residue ratio were relatively smaller than bo-tanical drug.In ophicslcite,Se,Cu could be considered to be the two largest elements of the role of the drug or the most characteristic elements.

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Objective:To determine the trace elements in traditional Chinese Medicine of ophicslcite and its decoction,and the primary speciation analysis on the trace elements of Ophicalcitum.Method:ICP-MS was used to determine the content of 13 trace elements and their primary speciation also been studied.Result:The content of elements in the residue was far more than the content in the solution.The content of elements in original drug was as follows:Mg Ca Fe K Zn Mn Cu,among which Se,Cu,Mo,K were in a higher extraction rate.Conclu-sion:The mineral medicine decoction extraction rate and the leaching residue ratio were relatively smaller than bo-tanical drug.In ophicslcite,Se,Cu could be considered to be the two largest elements of the role of the drug or the most characteristic elements.

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Available abstract

Objective:To determine the trace elements in traditional Chinese Medicine of ophicslcite and its decoction,and the primary speciation analysis on the trace elements of Ophicalcitum.Method:ICP-MS was used to determine the content of 13 trace elements and their primary speciation also been studied.Result:The content of elements in the residue was far more than the content in the solution.The content of elements in original drug was as follows:Mg Ca Fe K Zn Mn Cu,among which Se,Cu,Mo,K were in a higher extraction rate.Conclu-sion:The mineral medicine decoction extraction rate and the leaching residue ratio were relatively smaller than bo-tanical drug.In ophicslcite,Se,Cu could be considered to be the two largest elements of the role of the drug or the most characteristic elements.

Key concepts: Decoction, Genetic algorithm, Chemistry, Environmental chemistry, Residue (chemistry), Trace element, Mineral, Leaching (pedology)

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