Bui Tan

3 Questions 2 Answers 0 Followers

Questions related from Bui Tan

Does anyone have the protocol for measuring amperometric response of a H2O2 biosensor?

Currently I’m developing a H2O2 biosensor based on CuO and about to measure its amperometric response towards H2O2 concentration. My questions are: First, how should I prepare H2O2 stock solution?...

25 January 2019 3,605 5 View

P-aminobenzoic acid doesn't dissolve in HCl solution after cooling?

I met this problem when making diazonium salt from p-aminobenzoic acid. 0.02 mol of p-aminobenzoic acid (PABA) was added to the HCl solution ( 5 ml of concentrated HCl in 35 ml of water). The...

14 November 2017 3,278 5 View

What is the right form of diazonium salt synthesized from 4-aminothiophenol in the solution?

I''m trying to synthesize the diazonium salt from 4-aminothiophenol. Below is the experimental procedure: Firstly, 0.005 mol of 4-aminothiophenol was dissolved in 10 ml distilled water with 1.1 ml...

27 March 2017 1,290 8 View