Hi everyone!
I have done the lead adsorption studies and did the XRD of adsorbed nanocomposite. I observed new peaks in XRD diffractogram after the adsorption at 2 theta=33.01, 34.7, 37 and 40.2. I have searched the literature they are associated with PbO and Pb(OH)2 but not sure which one's are specifically for the one. Also unable to identify the miller indices.
I will thankful for your help.
Hello Noor Ul Ain
In order to do a complete analysis of your results, it would be very helpful to analyze the XRD of your samples. What is lead adsorbed on? The way I think it can be done is to compare the XRD of Pb(OH)2, PbO, and the compound lead was adsorbed on, separately, and compare with the XRD of the adsorbed system. I can help you with this.
Best regards,
Ricardo Tadeu
Noor Ul Ain The new peaks you observed at 2 theta=33.01, 34.7, 37 and 40.2 might not necessarily correspond to PbO or Pb(OH)2. They could be indicative of other lead-containing compounds formed during the adsorption process.
Timothy Imanobe Oliomogbe thank you so much for your help. I did literature search and researchers mentioned these as possible peaks of PbO and Pb(OH)2. But miller indices were not clearly mentioned. marked with stars or question marks
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