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Questions related from Tahseen Iqbal
could anyone please be kind enough to share how to find the value of Vbi and Vr, as shown in the graph below? I measured current under dark conditions but dont know how to find the value of Vbi...
06 September 2023 7,331 0 View
I am engaged in synthesis of organic dyes. Could anyone be kind enough to help me find a way toward fluorescence quantum yield? I would appreciate your time!
08 February 2023 5,697 4 View
A chichibabin reaction of aromatic aldehyde with aromatic ketone and ammonium acetate was charged in acetic acid. Upon completion of reaction, it was washed with cold water. After filteration, the...
03 August 2016 7,930 11 View
i ran a pectet-spengler reaction using equimolar amounts of tryptamine hydrochloride and aldehyde refluxed in methanol with catalytic amount of acetic acid but even after 107 h, both reactants did...
15 July 2016 2,629 11 View
I have a crude reaction mixture, consisting of Potassium Carbonate, organic polar compound (the required one) and some polar but possibly organic impurities. I have possible two options to workup....
29 August 2015 6,645 19 View
At the end of reaction, the mixture was containing a little water and my required compound, dissolved in it. As it was acidic (pH=3), i added aqueous solution of sodium bicarbonate to neutralize...
20 April 2015 2,274 8 View