How to estimate the particle size via Histogram distribution Function using FESEM/TEM micrograph

[@maryamansari6141]

Sir how do you get that data at 7.20 if i opened the graph bin worksheet i only have 4 colomns like you but how to get second value ?

[@cindelsouza2760]

Hello, do you use any plugin to be able to count the straight segment?
I would like the area to remain selected, but when I measure another region the first one disappears.
can you help me?

[@dabifrau2280]

can you said me please , at minute 08:01, from which you get the value of 2.718 ? thank you

[@NanoencryptionSKP]

It's an exponential value

[@ramesh-fe8sb]

Hi
sir/mam what if we have a sem image taken in a micrometer scale

[@NanoencryptionSKP]

Then convert as per your requirement using software

[@saiyadakhirulali8639]

Hello sir,
Thank you for making such informative video.
I have a query: You are choosing normal distribution function but calculating the means particle size and standard deviation from the log-normal distribution function. Is it ok sir?

[@NanoencryptionSKP]

Just normal value in the log....so there is no difference between them...you can also keep it in normal..but check the function I mean fitting function..

[@dharanidharandhanabalan]

From the above graph, what's the particle size? Is 7nm is ur particle size or what?

[@catherineyapppanching1104]

Hi, why after I plot using lognormal, I obtained mu and sigma instead of ln mean and ln sd like yours? How to convert mu and sigma to mean and sd?

[@NanoencryptionSKP]

Please watch tutorial

[@niharikachourasiya260]

Sir, can we apply the same process for particle size determination using TEM data?

[@NanoencryptionSKP]

Yes

[@nhutangminh5459]

can you give me the link to the scientific paper

[@NanoencryptionSKP]

Please Go through the link
www.sciencedirect.com/science/article/abs/pii/S0022369720328286 and reference to reference.

[@nhutangminh5459]

thanks u@@NanoencryptionSKP