4 Questions 41 Answers 0 Followers
Questions related from Mohamed S. Mahmoud
Dear Colleagues We are currently preparing transition metal-doped rGO sheets using the classical modified Hammer method. We need to understand the composition of the prepared sample. for example,...
07 July 2019 538 5 View
Dear researchers We are studying the photocatalytic activity of Mn doped TiO2 nanostructures. I need to know how to calculate the electron/hole recombination lifetime. Please let me know if you...
04 April 2018 4,347 3 View
Dear Scholars I would like to ask about the effect of doping (anatase TiO2 ) with a strange transition metal (Mn or Fe) what is the mechanism that this strange element do to reduce the band gap...
02 February 2018 4,181 11 View
I am working in developing cathode for microbial fuel cell. I made cyclic voltametry using the potentiostate using pt as counter electrode and Ag/AgCl reference electrode. I need to interpret the...
09 September 2015 5,460 3 View