A New Strategy to Pretreat Carbon Nanofiber and Its Application in Determination of Dopamine

Table 1

Determination of DA in dopamine hydrochloride injection.

DA specified (𝜇M)	Added (𝜇M)	Found (𝜇M)	Recovery (%)
2.1	0	1.8	—
2.1	1	3.3	106.4
2.1	2	4.2	102.4
2.1	3	4.6	92