Elnaz Karimpour

8 Questions 7 Answers 0 Followers

Questions related from Elnaz Karimpour

Is there any procedure to synthesis [(NH3)5 Ru SC6H5]2+ from RuCl3 and Diphenyl disulfide?

I need to prepare [(NH3)5 Ru SC6H5]2+ from RuCl3 and Diphenyl disulfide. So at first Ru(III) should be reduced to Ru(II) by zinc powder and then Ru(II) oxidize to Ru(III) by diphenyl disulfide to...

20 May 2019 1,246 1 View

Which kinetical experiment is needed to realize any possible changes in CTAC (Cetyl trimethylammonium chloride)?

I am working with CTAC as a surfactant to prepare reverse micelle, I have got some different and weird results that is not related to my chemicals. It seems that CTAC was changed. So is there any...

20 June 2018 7,599 3 View

Why the rate constant of oxidation of iodide by hydrogen peroxide inside AOT and CTAC reverse micelles is higher than water?

I am studying the kinetic of formation of triiodide from oxidation of iodide by hydrogen peroxide in acidic solution inside reverse micelle according this reaction: 3I– + 2H+ + H2O2 = I3- +...

19 April 2018 1,491 0 View

What is the mechanism of oxidation of iodide by hydrogen peroxide in acidic media? What are the reactive species which effect the reaction rate?

I am studying the kinetic of formation of triiodide from oxidation of iodide by hydrogen peroxide in acidic solution inside reverse micelle . Acid concentration range is [H+]=0.001-0.05 and...

10 April 2018 4,434 0 View

What is the effect of AOT (anionic) and CTAC (cationic) surfactants on the rate constant of reaction inside reverse micelle systems?

I am studying the kinetic of formation of triiodide from oxidation of iodide by hydrogen peroxide in acidic solution inside reverse micelle. The rate costant in AOT is higher than CATC system....

05 April 2018 8,569 3 View

How dose hydrogen peroxide interact with AOT and CTAC surfactants inside reverse micelle system?

I am studying the kinetic of formation of triiodide from oxidation of iodide by hydrogen peroxide in acidic solution inside reverse micelle. What is the role and also advantages of hydrogen...

21 March 2018 2,434 2 View

What is the role of co-surfactant in the formation of CTAB reverse micelles?

I am studying the effect of different surfactants in the kinetic of formation of triiodide. We need to use 1-Pentanol as a co-surfactant . What is the role of 1-Pentanol in reverse micelles of...

19 March 2018 3,312 5 View

Why the mixture of CTAC+ Isooctane+n-pentanol+ water in order to form reverse micelle is not clear?

I need to prepare reverse micelles by CTAC as a surfactant. I have already prepared CTAC from CTAB by ion exchange resin. But I dont know why the mixture of CTAC+ Isooctane+n-pentanol+ water is...

28 August 2017 5,211 6 View