3 Questions 19 Answers 0 Followers
Questions related from Jet-Sing M. Lee
I would like to measure the conductivity of some pristine dry materials. I understand that conductivity of materials can be measured by a 2-/4-probe method or through electrochemical impedance...
01 January 2018 2,403 2 View
I have searched on Research Gate and others have asked the same question of why the estimated electron transfer number calculated from Koutecky–Levich (K-L) plots is sometimes over 4 but this has...
10 October 2017 7,993 5 View
I have read polyphosphoric acid can be prepared by a mixture of phosphorus pentoxide and phosphoric acid, however I would like to ask whether the phosphoric acid needs to be pure and crystalline...
10 October 2014 1,356 8 View
