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Abstract
Pharmaceutical Care and Research: 2017; 17(5):370-374
DOI: 10.5428/pcar20170515
Contents determination of four metallic elements in lactate hemofiltration displacement solution by flame atomic absorption spectrometry
1. LI JingXian(Department of Pharmacy,Changzheng Hospital,Second Military Medical University,Shanghai 200003,China beckylee917@126.com)
2. JIANG ChunXia(Department of Pharmacy,Changzheng Hospital,Second Military Medical University,Shanghai 200003,China )
3. PIAO ShuJuan(Department of Pharmacy,Changzheng Hospital,Second Military Medical University,Shanghai 200003,China )
4. LU WenQuan(Department of Pharmacy,Changzheng Hospital,Second Military Medical University,Shanghai 200003,China )
5. CHEN WanSheng(Department of Pharmacy,Changzheng Hospital,Second Military Medical University,Shanghai 200003,China chenws126@126.com)
ABSTRACT  Objective: To establish a flame atomic absorption spectrometry(FAAS) for contents determination of four metallic elements,namely potassium,calcium,magnesium and sodium in the lactate hemofiltration displacement solution(LHDS).Methods: Potassium,calcium,magnesium and sodium ions were determined at the frequencies of 766.5,422.7,285.2 and 589.0 nm by FAAS,using strontium chloride as the masking agent for sodium and magnesiu,and lanthanum oxide as the masking agent for calcium.Results: Potassium was in good linearity within the ranges of 0.202 9-1.622 8 μg/ml(r=0.999 5),with an average recovery rate of (98.1±0.98)%.Calcium was in good linearity within the ranges of 5.070 4-15.210 0 μg/ml(r=0.999 9),with an average recovery rate of (100.0±1.80)%.Magnesium was in good linearity within the ranges of 0.080 0-0.400 0 μg/ml(r=0.999 6),with an average recovery rate of (100.4±1.60)%.Sodium was also in good linearity within the ranges of 0.204 4-1.635 6 μg/ml(r=0.999 3),with an average recovery rate of (100.7±1.91)%.Conclusion: The method was simple,rapid,accurate,stable and reproducible,Which could be used for quality control of LHDS.
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Please cite this article as:
LI JingXian,JIANG ChunXia,PIAO ShuJuan,LU WenQuan,CHEN WanSheng,. Contents determination of four metallic elements in lactate hemofiltration displacement solution by flame atomic absorption spectrometry[J]. Pharmaceutical Care and Research / yao xue fu wu yu yan jiu. 2017; 17(5): 370-374.
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