MSH Al-Furjan

8 Questions 13 Answers 0 Followers

Questions related from MSH Al-Furjan

There exist many kinds of H2O2 sensing electrodes. Please could you tell me the advantages and disadvantages of the conventional H2O2 sensors?

07 July 2016 3,030 0 View

There exist many kinds of H2O2 sensing electrodes. Please could you tell me the advantages and disadvantages of the conventional H2O2 sensors?

07 July 2016 4,986 0 View

Why is anatase better than rutile in the electrochemical application?

Electrochemical applications such as electrochemical biosensor ( HRP/anatase-TiO2/Ti substrate).

06 June 2015 7,391 1 View

What does surface-controlled process mean?

In some reported works for biosensors, they study the cathodic peak current vs various scan rates. The linear relationship indicating that the electrochemical kinetics of electrode biosensor was a...

05 May 2015 8,683 6 View

What's the common approach or way to measure or evaluate the “direct electron transfer” in electrochemical biosensors?

I have H2O2 biosensor (Nafion/HRP/TiO2 film/ITO substrate), and i want to measure and evaluate the direct electron transfer between the enzyme and the electrode.

09 September 2014 6,490 7 View

How can I do optimization of experimental parameters?

I have an H2O2 biosensor electrode and I want to optimize the experiment, such as the pH of the PBS and applied voltage of the sensor. So how can I do it? And should the PBS solution stir during...

08 August 2014 9,051 9 View

What is the relation between the anodic potential (oxidation peak) and amperometric I-t curve?

Does selecting the initial voltage in the AMperometric I-t curve depend on the CV plot?

05 May 2014 4,170 2 View

How can I improve or make the sensitivity of the biosensor high?

I'm preparing H2O2 biosensor by growing nanodot on substrat, but the sensitivity always very low, is it because of the HRP, or Nafion or PBS? or because of the Initial potential of the...

07 July 2013 3,267 2 View