how to conduct lab experiment for removing impurities from soil using biochar or adsorption?
@cheeraprasad8928
Жыл бұрын
Superb
@koushikghosh5509
Жыл бұрын
Thanks 🤗
@zemenupilto2953
Жыл бұрын
please do contact time or any other like initial concentrations,
@himanshuadhikari1806
3 ай бұрын
how can adsorption test be done for removing impurities from soil by biochar?? can you help?
@rawan4297
3 жыл бұрын
Thank you very useful
@koushikghosh5509
3 жыл бұрын
Thank you👍
@fahimhabibi3059
3 жыл бұрын
It was really helpful for me
@koushikghosh5509
3 жыл бұрын
Thank you😊
@vinolaamithalobo618
2 жыл бұрын
Thnk tons ❤️🔥
@kewirfannyuyv.3356
2 жыл бұрын
What's the advantage of using an incubator shaker to using a magnetic stir plate?
@koushikghosh5509
2 жыл бұрын
In magnetic stirrer at a time you can handle one conical and in incubator at a time you can handle more than one conical
@SourodiptoOfficial
3 жыл бұрын
Hello Koushik, I have done a batch adsorption experiment using raw biomass, the removal is around 96% at 10 min and uptake is very less (9 mg/g). So is this result valid? , and another issue , while carrying out the filtration to seperate adsorbent and adsorbate, the dye (MB) is being adsorbed in the filter paper whatmann 1, is it that much responsible to affect the removal efficiency???
@koushikghosh5509
2 жыл бұрын
Filter paper is affected on percentage removal..but it's negligible..for accurate result you chose column study
@elizabethmabel9121
Жыл бұрын
Sir, after the experiment, how do I plot the graph
@limjiazhen9137
3 жыл бұрын
Thank you for sharing such an useful video on adsorption process experiment. May i know the adsorbency is it means we only need to check the blank using uv vis?
@koushikghosh5509
3 жыл бұрын
Yes... Absorbancy of known Concentration
@swatipanvalkar9208
2 жыл бұрын
Can we prepare this adsorbent sample at home?
@bongunagaraju4033
2 жыл бұрын
Is any one can help me plz. In calculation of Ce, we use Ce=Absorbency/slope. Here slope is from standard curve?
@koushikghosh5509
2 жыл бұрын
Make a graph between absorbance and known concentration ...will get a straight line..and then calculate the slope of the straight line
@vinolaamithalobo618
2 жыл бұрын
Wasn't dye conc . Checked at predermined time interval say 10,20,30 min
@Aish-Dream
2 жыл бұрын
Hello sir i wna ask some question
@AjayKumar-ov3wx
2 жыл бұрын
bro in this experiment how m find that data is significant or not
@garatejaswini165
3 жыл бұрын
Sir in this video how did you get 0.015 in graph
@koushikghosh5509
3 жыл бұрын
from calibration curve...slope of the calibration curve is 0.015
@SourodiptoOfficial
3 жыл бұрын
@@koushikghosh5509 How did you plot calibration curve , what did you vary and what standard you have taken, please do let us know, as because its important pre experimental step
@shaswatvikramgupta
2 жыл бұрын
@@SourodiptoOfficial Take 7 different ppm solutions of same dye according to your experimental range eg. Make 10 to 70 ppm dye solutions like 10,20,30...70ppm Take uv spectrum of all 7 You will get a absorbance value for all seven Draw a graph in origin concentration vs absorbance From there you will get slope
@civil7813
5 ай бұрын
Hi sir....@@shaswatvikramgupta
@shaswatvikramgupta
5 ай бұрын
@@civil7813 yess dear 🤗
@anjalisharma314
2 жыл бұрын
Good evening sir. I have no facility of water bath shaker. What is the other instrument that can fulfill the same requirement that a water bath shaker can do?
@koushikghosh5509
2 жыл бұрын
Incubator shaker
@anjalisharma314
2 жыл бұрын
@@koushikghosh5509 I mean through this we can set rpm and temperature both?
@kunalpareek6079
2 жыл бұрын
@@anjalisharma314 halanki dono set kr sakte hai....timer bhi
@anjalisharma314
2 жыл бұрын
@@kunalpareek6079 sir timer is something else and rpm is something else? I hope I am right.what you say?
@Aish-Dream
2 жыл бұрын
Sir main adsorption k about questions pochna chahti hn hum Effect of adsorption of H2 N2 Co2 and NH3 on Ghraphene kisy krngy
@anjalisharma314
3 жыл бұрын
Sir how volume of solution come 0.1L please elaborate it.
@koushikghosh5509
3 жыл бұрын
Conical volume =250 ml Solution Volume =100 ml = . 1 L Here we use methylene blue aqueous solution.
@anjalisharma314
3 жыл бұрын
@@koushikghosh5509 thanks sir.. One more question. In some other experiment of carbon adsorption.. Initial conc. Of compound is taken as 50mg/L, 100 mg/L, 150mg/L,200mg/L And same formula applied qe=ci-co/wxV V=0.1L Now please, tell the relation of various initial concentrations and volume =0.1L
@koushikghosh5509
3 жыл бұрын
@@anjalisharma314 if solution volume is same then value is same... Different concentration means solute concentration..... If ur solute is solid and soluble in water..... Which doesn't change ur solution volume.... And solution volume and solvent volume are same in this case.
@anjalisharma314
3 жыл бұрын
@@koushikghosh5509 thanks once again sir 🙏🙏🙏
@koushikghosh5509
3 жыл бұрын
@@anjalisharma314 welcome 🙏
@saneelakhan3081
2 жыл бұрын
sir how do you know that you have to add 0.1 g of adsorbent ?
@koushikghosh5509
2 жыл бұрын
By Weight Machine
@saneelakhan3081
2 жыл бұрын
@@koushikghosh5509 why you not add 0.5 g pr 2 g of adsorbent ?
@koushikghosh5509
2 жыл бұрын
@@saneelakhan3081 First you need to check the adsorption efficiency with less adsorbent then increase the amount of adsorbent to see if the efficiency is increasing.
@himanshuadhikari1806
3 ай бұрын
how can adsorption test be done for removing impurities from soil by biochar?? can you help?
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