I am a 72 years old student Sir very well explained
@introductiontomaterialsscience
4 жыл бұрын
Sir, it is truly great that you have a desire to learn new things even at this stage. Thanks for your appreciation.
@itshades9387
4 жыл бұрын
Deep information about Carbon Nano tubes is......... kzitem.info/news/bejne/ppmgqGemgGpokm0
@aritram10
6 жыл бұрын
19:19 Dr. Rajesh Sir, this is the difference when a crystallographic ace like you teaches CNT and someone else teaches chirality of CNT, I'm not disrespecting any other expert, I just want to express my gratitude for elucidating this indices m,n notation. Thank You sir.
@tusharbhat5277
6 жыл бұрын
Hats off sir, for your wayof explaining. Thank you very much
@yashraut9394
3 жыл бұрын
Thank you so much sir for excellent knowledge about canbon nanotubes. I am a diploma student in chemical engineering (Arvi, Maharashtra) and I am studying about the literature review of preparation of carbon nanotubes using staudenmaier method. This lecture is fantastic and I learn lot of new things about CNT. It definitely help me for my project. Thank you Sir.
@suhailanjumabdurraheemsayy7639
4 жыл бұрын
Thank you very much respected Prof. Rajesh Prasad sir. Very nice explanation!
@himanshugaud3050
4 жыл бұрын
*Thank you very much for teaching us about this topic related to nanotechnology*
@luexiong8496
3 жыл бұрын
Thank you sir, your experience teaching very insightful and informative for everyone.
@iramshaikh2969
4 жыл бұрын
Thanks prof.prasad sir it is very effective explanations.
@itsmycutelittleworld69
4 жыл бұрын
Thank u so much sir...u r explanation was ultimate👌👏
@sureshkumarpataliya9946
5 жыл бұрын
thank you so much sirr....easy and effective way of explaination,,,,thank u
@kamalkaur9539
3 жыл бұрын
Well Explained!!! Thank you Professor
@amritjena3210
4 жыл бұрын
D is equal to root over of m² + n² divided by root 2 * n And theta is equal to cos inverse n divided by root over of n²+ (3/ 2) m²
@viyanshparashar8792
4 жыл бұрын
Best teacher of this world
@bestcakesdesign
3 жыл бұрын
Cnt used in lead detection sensor. Kid of the year 2020 used it.
@pragati735
5 жыл бұрын
Best teacher.......
@rohinimanda9187
5 жыл бұрын
Thank u sir for good explanation
@hariharanm2906
5 жыл бұрын
very super lecture on CNT
@rejimathew4294
4 жыл бұрын
Sir Thank you so much.. Is there is any lecture on CNT fabrication methods like laser evaporation,CVD,arc method etc
@MANU28PHARMACY
3 жыл бұрын
Very nice explanations sir. Thank you
@amritjena3210
4 жыл бұрын
Sir D is the diameter of the cnt tube ... Is that same with the length of the c-c bond as mentioned in the last exercise question ??
@DapiroStanislav
6 жыл бұрын
nice video, thanks
@gyanendraadhikari8212
5 жыл бұрын
inspirational
@jamesdriscoll9405
4 жыл бұрын
Interesting, Such a clear explanation! And these are measured by AFM?
@rajeshprasad101
4 жыл бұрын
AFM can be used. SEM and TEM are also useful.
@jamesdriscoll9405
4 жыл бұрын
@@rajeshprasad101 To measure the angles of the bonds? (sorry, I should have specified, I was wondering how to measure the chiral angle theta by physical means).
@kanchanzine7986
6 жыл бұрын
What will be the relation between chiral angle , d in terms of n,m
@sercilsolmaz7097
5 жыл бұрын
THANK YOU SO MUCH
@ManyHeavens42
3 жыл бұрын
Ha you made the strongest Tape in the world,pinky thanks Brain !
@introductiontomaterialsscience
3 жыл бұрын
Sorry, did not get this one!
@ManyHeavens42
3 жыл бұрын
@@introductiontomaterialsscience tap make from Nano tubing get it ? $$$$$.$$$$ strongest tap ever .dont forget me !
@jalanshimotisha4704
2 жыл бұрын
Thankyou sir ..very well explained👍🏻✨☺️
@PSTWFB
2 жыл бұрын
Carbon Nanotube & Graphene, Fullerenes (C60), SW & MWCNT, Arm chair, Zigzag, Chiral, S Conductor! kzitem.info/news/bejne/o6SMuYaYnYh3oo4
@hammadch7752
3 жыл бұрын
Can you explain carbon bases nanoparticles
@seemuseemu6347
4 жыл бұрын
Sir jaise aapne likha hai vaise project me likh lenge to chalega kya ...??? Final year me last sem me lg rha 2 days me dena hai sir or mere pass kuch v matter nhi hai😰 sir ise likhenge to pure marks mil jayenge na ...20 -25 pages me likhna hai binding wali project bnani hai to...acvhe marks k liye kaise likhe sir
@KuldeepSingh-hv1tz
4 жыл бұрын
sir, how can and where can I get pdf of your whole lecture. please reply sir...
@nachiketbelwalkar1072
4 жыл бұрын
i got the answer to the last question but donno where to verify it
@shazeebwazir81
6 жыл бұрын
Thanks sir
@صلاحالدينالشرعبي-ش5د
5 жыл бұрын
how can i creat Carbon Nanotubes?
@rajeshprasad101
5 жыл бұрын
Arc discharge of carbon electrodes is one of the methods. You can find more details here en.wikipedia.org/wiki/Synthesis_of_carbon_nanotubes
@seemuseemu6347
4 жыл бұрын
Sir aaj so smjha rhe hai wo smjh aa rha hai but sir mujhe abhi present time notes chaiye jo project me use hone wala hai to pura clear matter i mean notes kisme milega...ek2 topic pure details me....clg use ho rhe☹️☹️😣😞
@yashaswinit8970
2 жыл бұрын
Thank you sir
@PSTWFB
2 жыл бұрын
Carbon Nanotube & Graphene, Fullerenes (C60), SW & MWCNT, Arm chair, Zigzag, Chiral, S Conductor! kzitem.info/news/bejne/o6SMuYaYnYh3oo4
@hemah8763
3 жыл бұрын
Is this course still offered in nptel-swayam
@yannickkamta2719
4 жыл бұрын
thanks
@sandamaliharischandra4277
4 жыл бұрын
👍🏻👍🏻👍🏻
@bestcakesdesign
3 жыл бұрын
How is it used in lead detection in water?
@introductiontomaterialsscience
3 жыл бұрын
I am not aware of this. But I just checked the net and found that indeed it is possible.
@bestcakesdesign
3 жыл бұрын
@@introductiontomaterialsscience yes the thing came in light due to Kid of the year 2020 Geetanjali Rao, The child scientist in America. She made a device of lead detection.
@introductiontomaterialsscience
3 жыл бұрын
@@bestcakesdesign Thanks.
@tryfornew2932
6 жыл бұрын
Sir Paper battery
@Nothing52812
5 жыл бұрын
Theory to book se bhi padh skte hai. Kuch physical existence se smjhao na guru ji. Ya bs Rat k he kaam chlega
@deadman8249
3 жыл бұрын
Respected sir, Is the value of d= √(n²+m²+(0.5×n×m))÷π .
@deadman8249
3 жыл бұрын
And the angle between a and c will be, Inverse Tangent of (√3m/(2n+m)). By using formula for angle between resultant and base vector, and putting the value of sin 60 and cos 60.
@shivangikharoo3648
2 жыл бұрын
COULD YOu Please POst The ANSwer So WE CAN CROSS Check
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