12 Questions 8 Answers 0 Followers
Questions related from Ahmad Nauman
Some articles represent ZnO crystal planes as 001, 002, however, in some paper it is represented as 0001, 0002. What this extra zero stands for?
05 July 2016 6,873 5 View
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03 February 2016 7,161 0 View
what is oxygen vacancy? how it is produced and how it effect the magnetism of nanoparticles? what are the major factors which effect this phenomenon ?
21 May 2015 4,838 7 View
Can someone please give me an idea about the effect of crystallinity and solution pH for the synthesis on the ferromagnetism of the as produced metal oxide nano particles?As the particle size...
21 May 2015 2,443 1 View
I have experienced that with increasing exposed area of of Platinum anode from 0.5 mm to 3mm there is increase in the radical formation and general electrolysis efficiency. I wonder why it is so...
15 May 2015 5,497 3 View
A paper published in science mentioned; "Samples did not show the characteristic diffraction lines from iron oxide, indicating that the Fe2O3 was amorphous or that the crystallites were smaller...
11 May 2015 2,084 3 View
During the electrolysis of water in the presence of KCl as electrolyte when I collect current and voltage data by oscilloscope, the current value decreases from 3A (at 100 ppm KCl concentration)...
24 December 2014 8,697 2 View
What techniques can be used?
09 November 2014 3,889 1 View
I have repeated this experiment many times and at different pH from 7-11 but every time XRD show nothing. can any one please explain this for me ??
06 November 2014 5,161 7 View
Currently im using Ion chromatography but due to some interferences from Na ions, which have very close retention time to that of copper so that i can't quantify the copper very accurately. So i...
30 October 2014 1,306 18 View
Thanks.
31 August 2014 1,555 6 View
I wash them with very hot water, followed by ultrasonication and finally rinsing with DI water but I am not getting desired results
26 February 2014 9,937 3 View
