Hello Prof., firstly thank you your informative video. Would you Pl make a video on KP model and Higuchi model of drug release fitting on origin. Thank you.
Hello Sir. I need to fit Thomas Model and Yoon and Nelson model for fixed-bed column adsorption studies in origin. Kindly make a video to set up fitting functions in origin for the same
Hello Sir, I have followed your video and applied the fit , but the R2 is coming 0.68. And the graph seems to be like non linear. Please help me out regarding this.
Thanks. The gas phase diffusion coefficient, DP, depends on the pressure of the bath gas (P, in the unit of Torr) and is related to the diffusivity (or pressure-independent diffusion coefficient), D (Torr cm2 s−1), by the following equation, D=DP⋅P. Link: royalsocietypublishing.org/doi/10.1098/rsos.171936#:~:text=The%20gas%20phase%20diffusion%20coefficient%2C%20DP%2C%20depends%20on%20the,D%3DDP%E2%8B%85P. Please watch other videos and don't forget to subscribe.
@@Aminulchem Thank you for ans, I am interested in the calculation of diffusivity in case of adsorption of gas over solid adsorbent with physical adsorption especially using Zeolite adsorbent for NH3 gas adsorption. It would be great if you can share something
How to fit Jovanovic isotherm model nonlinear equation: ruclips.net/video/1w7kNbDabyg/видео.html
Intra-particle in non-linear form is possible or not ?
Sorry, I have never used nonlinear form of Intraprticle diffusion model & probably it is impossible.
@@Aminulchem Exactly. I searched but did not find. For confirmation, I was asking. Thanks Sir.
@@ilmakhan6834 Please watch all the videos and share. You will be greatly benefited.
@@Aminulchem Pore-diffusion Bangham's Model, Sir.
@@ilmakhan6834 This model is not commonly used and I have never used it.
Can C be negative?
Based on this IPD equation, interecpt (c) should not be negative. If you get negative value then you can reconsider fitting again.
Excellent video...
Very useful 👍👍👍👍
Glad to know that.
YOU ARE MY HERO Dr REALLY
Thanks and appreciated. Please watch all the videos and don't forget to subscribe to the channel.
Very good.
Hello Prof., firstly thank you your informative video. Would you Pl make a video on KP model and Higuchi model of drug release fitting on origin. Thank you.
Thanks. I will try to make such a video soon. Please check other videos and don't forget to subscribe.
Hello Sir. I need to fit Thomas Model and Yoon and Nelson model for fixed-bed column adsorption studies in origin. Kindly make a video to set up fitting functions in origin for the same
Please watch other videos and don't forget to subscribe.
Hello Sir, I have followed your video and applied the fit , but the R2 is coming 0.68. And the graph seems to be like non linear. Please help me out regarding this.
Thanks. In this case, you can delete some initial data points and then try fitting.
How can we calculate the diffusivity of gas?
Thanks. The gas phase diffusion coefficient, DP, depends on the pressure of the bath gas (P, in the unit of Torr) and is related to the diffusivity (or pressure-independent diffusion coefficient), D (Torr cm2 s−1), by the following equation, D=DP⋅P.
Link: royalsocietypublishing.org/doi/10.1098/rsos.171936#:~:text=The%20gas%20phase%20diffusion%20coefficient%2C%20DP%2C%20depends%20on%20the,D%3DDP%E2%8B%85P.
Please watch other videos and don't forget to subscribe.
@@Aminulchem Thank you for ans, I am interested in the calculation of diffusivity in case of adsorption of gas over solid adsorbent with physical adsorption especially using Zeolite adsorbent for NH3 gas adsorption. It would be great if you can share something