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Questions related from Octa Octa
I tried to do the amidation for activated carbon, by using some coupling agents, but it did not work. I used NHS/EDC, HATU-DIPEA, DCC with DMF as solvent. I analyzed the amount of nitrogen by...
01 January 1970 8,991 0 View
Hi, I am working on activated carbon now for heavy metal removal. Based on the papers that I have read all the result showed that the modified-activated carbon has better adsorption removal and...
01 January 1970 7,363 10 View
Hi, here is data from the experiments. I am a bit curious how to get the qe from this experimental data. Could you please help me to solve this as I want to use this data to study the kinetics of...
01 January 1970 412 8 View
Dear researchers I am working on the activated carbon, which synthesized by sulfuric acid impregnation. From EDS , 3% sulfur content attached to the AC. I studied the this material for Pb2+...
01 January 1970 2,152 1 View
Good afternoon, Anyone ever done oxidation of AC using HNO3 to enhance the number of carboxylic group? May I know the procedure in detail? Thank you.
01 January 1970 8,129 3 View
Is it possible only use ammonia as gas for activated carbon with using N2 gas before? Thank you. So far when i read the paper, they only use ammonia for doping the nitrogen into activated carbon...
01 January 1970 981 0 View