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Corresponding Author

Rongzong Hu

Abstract

An electrochemically pretreated carbon paste electrode modified with bacteria has been studied and used for determination of trace amounts of gold(Ⅲ). A detection limit of 1 ng/mL was obtained by applying cathodic stripping valtammetry. There is a linear relationship between the concentration and peak height in the range of 10~100 μg/mL. The ralative standard deviation of the response to 84.7 μg/mL Au(Ⅲ) is 3.43%.

Publication Date

1998-08-28

Online Available Date

1998-08-28

Revised Date

1998-08-28

Received Date

1998-08-28

References

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