The determination of trace lead in Huaiyao after separating and enriching with sulfhydryl cotton by FAAS is described in this paper.The enriching and eluting conditions were studied.

　
英 美
  • 通過(guò)巰基棉分離富集后,采用火焰原子吸收方法成功測定了懷藥(懷山藥、懷牛膝、懷菊花、)中的痕量鉛,并對富集鉛的條件及洗脫條件、干擾因素進(jìn)行了探討。
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