I am always amazed by those brilliant minds who had put forward a theory, and then the theory was experimentally analyzed, invented a super sophisticated machine as per that theory. Damnn, human minds are really limitless. My utmost respect to all the scientist then and now🙏🏼
What kinda differences would be there if I go for SEM testing of (1) cement paste i.e., cement plus water (2) mortar i.e., cement + water + sand, and (3) concrete i.e., cement + water + sand + gravels? Also let me know which case would be more appropriate in order to discuss the phase characterization of the products formed therein such as the main hydration products e., CSH (calcium silicate hydrate) and CH (calcium hydroxide). One more thing.....how can I assess the structures of either of these two hydration products in which case, I have to first dehydrate my samples prior to going for SEM testing (during the sample preparation stage)? So if dehydrated, there would be neither CSH nor CH in the prepared samples for SEM.
Hello Chris, I'm so thrilled with your video. I have been trying to learn about this machine for some time now. Thank you for this video which has further opened my curiosity to knowing more about it. Can you please help me?. Can we open a line of communication? I really would love to have personal conversation with you please. J. S. Bolade
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omg, the staff is so casually wearing short pants
no safety goggles and shorts woww what an atmosphere 😂
Excellent video, Helped me learn how to use our SEM at University and even teach some of the professors how to operate the SEM.
im paying 20-25 background actors and we're gonna come to your lab and nod along to ur explanations
I am always amazed by those brilliant minds who had put forward a theory, and then the theory was experimentally analyzed, invented a super sophisticated machine as per that theory.
Damnn, human minds are really limitless. My utmost respect to all the scientist then and now🙏🏼
You helped me with my analytical chemistry exam. Thanks mates!
What kinda differences would be there if I go for SEM testing of (1) cement paste i.e., cement plus water (2) mortar i.e., cement + water + sand, and (3) concrete i.e., cement + water + sand + gravels? Also let me know which case would be more appropriate in order to discuss the phase characterization of the products formed therein such as the main hydration products e., CSH (calcium silicate hydrate) and CH (calcium hydroxide).
One more thing.....how can I assess the structures of either of these two hydration products in which case, I have to first dehydrate my samples prior to going for SEM testing (during the sample preparation stage)? So if dehydrated, there would be neither CSH nor CH in the prepared samples for SEM.
Kad
Gldald
Aus scientist is such a funny character to me
Fantastic video with helpful instructions! Thank you
definition of F around and Find out.
Please why we take a pecteur on nanometre for eseay way.
good work with very few views, know why?
Because this stuff is not a cup of tea
thanks
What cd you use a normal size or small size
What power of magnification is recommended
Thank you for presentation. Nice legs by the way😀
A good UA-cam search can take you to this channel 👍
Nice presentation.
One million times! :-D
Like a hospital tool to check pregnancy, meme
Wait how would they film this and get the images still
Hello Chris, this is amazing. Is it possible to use SEM to study latent fingermarks and enhanced latent fingermark?
Is that a university laboratory?
Thank you for the video!
Hello
Thanks of this video
Man .... ur soo good what u do ....
With all this technology i reckon were fetting close to being teleported.
❤❤❤
I notice his shorts also 😂
That is a good material
is this FEI Quanta 250 FEG?
TESCAN Mira 3
Very nice
An airlock will reduce pump-down time to less than 20 secs
Katelynn Throughway
Hello Chris, I'm so thrilled with your video. I have been trying to learn about this machine for some time now. Thank you for this video which has further opened my curiosity to knowing more about it. Can you please help me?. Can we open a line of communication? I really would love to have personal conversation with you please.
J. S. Bolade
I don’t think commenting on the video would help I am just guessing that emailing the company or whatever would work to get that
Great
bill skarsgard
What is Islam read and search
Allahuakbar!!!