ZHANG Wang-qiang, YU Zhi-feng, SHEN Jun-hui, MAO Zhen-cai. Air-Acetylene FAAS Rapid Determination of Ag in Carried Gold Carbon[J]. Analysis and Testing Technology and Instruments, 2003, (4): 244-246.
Citation:
ZHANG Wang-qiang, YU Zhi-feng, SHEN Jun-hui, MAO Zhen-cai. Air-Acetylene FAAS Rapid Determination of Ag in Carried Gold Carbon[J]. Analysis and Testing Technology and Instruments, 2003, (4): 244-246.
ZHANG Wang-qiang, YU Zhi-feng, SHEN Jun-hui, MAO Zhen-cai. Air-Acetylene FAAS Rapid Determination of Ag in Carried Gold Carbon[J]. Analysis and Testing Technology and Instruments, 2003, (4): 244-246.
Citation:
ZHANG Wang-qiang, YU Zhi-feng, SHEN Jun-hui, MAO Zhen-cai. Air-Acetylene FAAS Rapid Determination of Ag in Carried Gold Carbon[J]. Analysis and Testing Technology and Instruments, 2003, (4): 244-246.
Air-Acetylene FAAS Rapid Determination of Ag in Carried Gold Carbon
The sample was ashed and dissolved in aqua regia, then directly determined silver with flame AAS. The method was quick,accurate and economical. The relative standard deviation was ≤3.0% and the recovery was 97.0%～101%. The method has been applied to determine Ag of many kind of Carried Gold Carbon with satisfactory results.
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