Zeinhom M. El-Bahy

4 Questions 9 Answers 0 Followers

Questions related from Zeinhom M. El-Bahy

Is the range of nano scale in polymeric compounds different from metal or metal oxide systems?

In a scientific conversation, some professors claimed that the nanoscale of polymeric compounds ranges from 1-500 nm or 1-1000 nm which is of course different from the scale of non-polymeric...

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Any one knows (How can I prepare Sodium Chlorite (NaClO2)?

I need it to prepare ClO2 gas

04 April 2015 5,448 4 View

How to prepare hydrogen gas with Al and Conc. soln. of NaOH?

In a try to prepare hydrogen gas in a balloon, I used aluminum foil with conc. ‎soln of NaOH, KOH and HCl. I noticed that the Balloon was filled with gas ‎‎(mostly H2) but it did not fly. I could...

11 November 2014 9,193 11 View

Can I download an XRD JCPDS cards?

I want to download the XRD data (JCPDS cards) - where can I find it online to download?

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