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Questions related from Smruthi Prabhu
I have carried out the column study for the uptake of Pb using a biosorbent. My plot looks like this so far... How can I explain the following: 1) Can a breakthrough curve start from 1? 2) Doesn't...
06 June 2018 4,969 4 View
We face the following problem: 1) It's a general problem faced. During the standard calibration (irrespective of metal), the std. calibration was successful the previous time, but the next time...
01 January 2018 728 5 View
I have observed in my study that post chemical treatment of a biomaterial, the intensity of the peaks (IR) has increased compared to untreated. The groups corresponding to the peaks are amines,...
07 July 2017 7,877 3 View
It has been mentioned in a few papers that from IR spectra, the mechanism of heavy metal sorption to the sorbent i.e. if chemisorption can be determined. But on what criteria is the confirmation...
03 March 2017 7,051 5 View
I am interested to know the Cr species in NaOH post desorption. The DPC method works only in an acidic condition. The addition of HCl: water (1:1 ratio) of pH1 is thus included in the protocol....
02 February 2017 2,287 4 View
With the optimal pH found, can I screen the part (root, shoot or leaf) by just subjecting it to the metal solution (fixed conc.) at optimum pH for a particular time period? Or is time studies...
03 March 2016 8,095 4 View
