Conclusion: Microwave-Digestion-GFAAS adding L-Ascorbic acid as matrix modifiers can eliminate matrix interference effectively and the RSD and recoveries are improved obviously.

 
  • 结论:采用微波消化法前处理样品,结合选用有机基体改进剂使基体干扰严重现象减轻,方法精密度、回收率分析结果得到提高。
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