nanoparticles size from sem images| imagej |

This video is about the calculation of accurate particle size from SEM image. Calculation of particle or grain size of your synthesized solid state material is considered as very important to claim its candidature. So this video will be helpful for the careful determination of particle size from SEM results. If you found any difficulty with this, you are always welcome in the comment section.
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[@SothearaChroay]

Thanks for kindly sharing your knowledge about this important SEM image measurement.

[@sankarasubramanian5053]

Easily understandable. Thank you.

[@nanotutes]

Glad to hear that

[@dr.poojashandilya6885]

Thank you so much for all these videos are really helpfull

[@sanakhan1291]

Helpful video thanks for sharing this information

[@nanotutes]

Welcome

[@malixps]

It is a very simple and useful video. Thanks

[@nanotutes]

Glad to hear that

[@ramprasad2091]

thank you sir. easy way.

[@shahsaadahmed4620]

is this necessary to measure all the nps we have in a image?or we can also take one NP and measure it with different angles?like horizently vertically and so on? waiting for your reply

[@nanotutes]

You can choose a number of particles randomly and report them within a range.

[@DrBTStm]

this is very lengthy process. you cn do watershed and measure all the particle size at once by imagej rather than marking manually

[@nanotutes]

Thanks for your value able suggestion

[@ArchangelSmurf]

thanks

[@komal1276]

Which software is used

[@vineetkumarj9469]

Very useful video!!!!! Can u please post a video on how to interpret SEM image.....Please a humble request

[@nanotutes]

Simply you have to just mention morphology of the material and then calculate estimated particle size by this video. And much more

[@sathyasinivasubalan8533]

Thank you..

[@nanotutes]

Always welcome

[@snehaasha6497]

I have a doubt that, what we written as size.. Mean area.. Is it right or not? Plz reply

[@asmasohail7727]

my SEM images don't have a line bar, how do I set scale

[@nanotutes]

Without scale. Not possible.

[@arsha3360]

Plz avoid the background music and include subtitles

[@nanotutes]

Will consider

[@fizzahshahid]

kindly tell me that after find the mean area and lenghth what we do next to find particle size what we do next? plz tell me

[@nanotutes]

Particle is the mean length of your material. If it is 2D or 3D material, then you can add both length and width of that material for defining its particle size.

[@siddigmohieldein7285]

Nice

[@collinsumukoro7696]

Please where is the correct link

[@nanotutes]

In the description.

[@anishar4766]

Which format image open in this software because zip files image didn't open

[@nanotutes]

Extract this file to png or jpg format. Or the default format from received from microscopes

[@anishar4766]

Thank you sir

[@Dawahtunes9386]

I m unable to understand how we get size in nm while SEM images of our sample is taken in microns ,

[@nanotutes]

While setting scale, you should set in nm. Means if it is 10 micron then you can convert 10 microns to nm and then put it in setting scale

[@ilovekeppu]

@@nanotutes can you please set an example? for example, the image gave an 8micrometer scale. to know the nm length/size, which parameters should we change in imagej?

[@nanotutes]

During setting of scale, you have to add desired scale.

[@naveenk2219]

Sir how to find shape

[@shanezahra8577]

In the end you've written average area and length but didn't explained how to calculate exact area of Nps with high accuracy

[@nanotutes]

The average values are reported that minimizes all errors or ambiguity.

[@asst.prof.rohitnikam729]

Kindly one video for calculation based on surface area from composite density and grain size product. The product is division to 6. Kindly send a high score software link

[@nanotutes]

will try

[@kavithatn2349]

Sir in have image will you please help me to check it's size

[@nanotutes]

Sure. Email me [e-mail]

[@marriumkhalid3210]

The link you provided cause error. Kindly share the correct link

[@nanotutes]

Link is working correctly. I have checked it personally. Plz open the link and click on your operating system and download the software.

[@HariShankar-eg1bk]

imagej.nih.gov/ij/download.html

[@prasadmemane20]

You calculated mean length But please tell how to calculate size......... Like nanoparticles are of size of 1 nm to 100 nm

[@nanotutes]

Size is based upon dimensions of the materials, proposing, length, width and hight of the material results the overall size of material.

[@prasadmemane20]

I am not getting answer of my question exactly

[@nanotutes]

Dear, we are unable to calculate exact size of a material by SEM. For this purpose, you must take TEM images and analyze it. Anyhow, we can estimate the size of a material by proposing any one dimension of that material through SEM. What, you want to calculate, gently speaking, you question is not too much clear for me.

[@noreenramzan6727]

How to write size on Sem image of nanoparticle

[@nanotutes]

Simply use power point or paint.

[@noreenramzan6727]

@@nanotutes thank u sir