not sure if you guys cares but if you're bored like me during the covid times then you can stream pretty much all the latest series on Instaflixxer. Been streaming with my girlfriend for the last couple of days =)
The suppressor has three chambers. At any given time, eluent flows through one, sulfuric acid through another, and deionized water through the third. The role of the chambers cycles periodically (every ~10 minutes). The eluent one becomes the acid one, the acid one becomes the water one and the water one is brought into use with the eluent. The one flowing eluent is doing the suppression, the one flowing acid is regenerating, and the one flowing water is rinsing away excess sulfuric acid (to get it ready for it's next role suppressing the eluent conductivity).
@@bim1537 Sketched what I wanted the animations to show, then hired a graphic artist to make it all look beautiful. Had to spend a while correcting the artist's work to ensure scientific correctness!
To check for the possibility that the solvent (deionized water typically) that you used to make calibration solutions (standard solutions) contains any of the ions that you are measuring.
Absolute calibration of the conductivity detector is done at the factory and normally does not ever need re-doing. Relative calibration done daily by measuring a blank sample; perhaps deionized water.
Finally an clearly explenation of the supressor. Thank you Robin Stoodly
not sure if you guys cares but if you're bored like me during the covid times then you can stream pretty much all the latest series on Instaflixxer. Been streaming with my girlfriend for the last couple of days =)
@Forest Ellis definitely, I have been using instaflixxer for since december myself :)
Thanks for all your videos. It was very helpful to refresh my knowledge before the job interview.
Awesome 5min explanation! Thank you very much!
Thanks for the animated explanation how it works. Also, where exactly the Deionized Water comes in to play in suppressor ?
The suppressor has three chambers. At any given time, eluent flows through one, sulfuric acid through another, and deionized water through the third. The role of the chambers cycles periodically (every ~10 minutes). The eluent one becomes the acid one, the acid one becomes the water one and the water one is brought into use with the eluent. The one flowing eluent is doing the suppression, the one flowing acid is regenerating, and the one flowing water is rinsing away excess sulfuric acid (to get it ready for it's next role suppressing the eluent conductivity).
@@robinstoodley9431 Wow... Great explanation, your text is as good as animation. Thanks Robin!!
Herr Professor Gregor wird stolz auf mich sein
Excellent explanation. Thanx.
Hi, mr. Stoodley. I find your video very helpful, I would like to know how you made it. Thank you.
Especially the animated part, thank you
same question!
@@bim1537 Sketched what I wanted the animations to show, then hired a graphic artist to make it all look beautiful. Had to spend a while correcting the artist's work to ensure scientific correctness!
Thanks for sharing
Thanks sir I have a question for you
Why we run a blank in ion chromatography
To check for the possibility that the solvent (deionized water typically) that you used to make calibration solutions (standard solutions) contains any of the ions that you are measuring.
Thank you for your upload
If you have a practical analysis clip please down load it
how is this instrument calibrated? what one needs to calibrate it?
Absolute calibration of the conductivity detector is done at the factory and normally does not ever need re-doing. Relative calibration done daily by measuring a blank sample; perhaps deionized water.
@@robinstoodley9431 sir if Conductivity will be less than that what we do to rectify the instrument