. . create images of furniture and interior. . . . put different materials such as wood, iron, stone. and many more on each piece of your furniture and interior. Its interface is very simple and easy to use, you can learn more about its functions in the official website of electrochemical biosensor for the determination of ascorbate based on MnOx/Au/MnOx modified TiO2 nanotubes arrays electrode.
Electrochemical biosensor for the sensitive determination of ascorbate was fabricated based on MnOx/Au/MnOx modified TiO2 nanotubes arrays electrode. A glassy carbon electrode (GCE) and MnOx/Au/MnOx modified TiO2 nanotubes arrays electrode (MnOx/Au/MnOx-TiO2 nanotubes arrays-GCE) were applied to detect ascorbate in this work. The fabricated biosensor has been characterized by cyclic voltammetry, electrochemical impedance spectroscopy, and scanning electron microscopy. The results demonstrated that the MnOx/Au/MnOx-TiO2 nanotubes arrays electrode showed an excellent electrochemical performance for ascorbate detection. Under the optimal conditions, the biosensor presented a linear range from 0.25μM to 120μM and the detection limit was 0.073μM. The biosensor also exhibited good stability and reproducibility. The sensing mechanism was explained in detail by the reversible redox reaction of ascorbate on MnOx/Au/MnOx-TiO2 nanotubes arrays electrode. The new biosensor provided a promising analytical approach for the detection of ascorbate and it would be used as a novel electrochemical biosensor.Q:
Inverse vba suma de celdas
Estoy aprendiendo VBA pero me salta error en la siguiente línea de código.
Private Sub CommandButton1_Click()
Dim Sum As Double
Sum = CDbl(Range("S" & Rows.Count).End(xlUp))
MsgBox Sum
End Sub
A:
Te recomiendo que le des una
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