Ola sou Cassio Thadeu, pesquisador de prata coloidal, gostaria muito e colocar na pratica esses métodos síntese verde e bactérias, pois eu moro na Amazônia, que tem mais aqui folhas de várias especies. Por favor a guardo a sua respostas
Sir. In green synthesis we add precursor to form nanoparticles..the precursor is also a chemical reagent..(eg.for bio we add nickel nitrate,it's a chemical reagent)so it's become a chemical method..so how is become a green synthesis ?.and can we directly synthesize the nanoparticles from plant extract?
Hello Sir, Silver ions Ag+ reduced to silver nanoparticles Ag0. So, how many electrons are present in silver nanoparticles meaning in Ag 0. I mean 47, 46 or more.
Hi, follow the following steps to download the pdf file of this video. 1. Open the "Biomedical nanotechnology" course using google search or click on this link "onlinecourses.nptel.ac.in/noc18_bt18/preview" 2. Log in through your Gmail account to access the portal 3. Then click week 1 present at the left side of the portal and open the lessons. 4. Then click on lesson 4: synthesis of nanomaterials by biological methods. 5. After that click and download the Text Version present on the top right corner of the video. 6. enjoy the lecture Thank you Vinay Kumar(Course TA)
Great lecture, thank you sir ,I am watching your lecture from Pakistan.
Dear Professor,
Greetings!
Very nice presentation skills. Thank you sir for the nice explanaiton.
Ola sou Cassio Thadeu, pesquisador de prata coloidal, gostaria muito e colocar na pratica esses métodos síntese verde e bactérias, pois eu moro na Amazônia, que tem mais aqui folhas de várias especies. Por favor a guardo a sua respostas
Sir how to synthesis magneto nanoparticles
How identify which enzymes participate during silver nanoparticles synthesis?
Sir can we synthesize selenium nano particles from bacteria.??
Why we use plants extract and precursor for synthesis of NPs?
Sir can you plzz suggest me some medicinal plant which can reduce Silve nanoparticles?
Excellent explanation sir..
What quantity of nanomaterials are produced? Say grams/liter of solution?
Sir. In green synthesis we add precursor to form nanoparticles..the precursor is also a chemical reagent..(eg.for bio we add nickel nitrate,it's a chemical reagent)so it's become a chemical method..so how is become a green synthesis ?.and can we directly synthesize the nanoparticles from plant extract?
The capping or stabilization agents are biomolecules.
Yes..we can directly synthesis nanoparticles from plant extract.
The reducing agents are biomolecules
you can conduct electrolysis as your method of bringing silver
Sir the sbititle is hide the screen so clearly visible in bottom side what are writing.
Hi, You can avoid the subtitles by clicking CC present bottom right on this above video.
Sir
Does protein type and concentration have any influence on property of nanoparticles???
Hello Sir, Silver ions Ag+ reduced to silver nanoparticles Ag0. So, how many electrons are present in silver nanoparticles meaning in Ag 0. I mean 47, 46 or more.
47
Sir es ppt me references hai, to kya aka research paper hai es ppt ka
sir my sample(green synthesis of nanoparticle ) in liquid state pls suggest to me which kind of X-RAD and microscopy technique is best
Hi I choose same topic for my thesis green synthesis of nanoparticle
excellent lecture
Sir can i make any metal sulfide to nano by thus method for wear application
This is so helpful, thank you
I need that pdf file to study so how to download it sir..
Hi, follow the following steps to download the pdf file of this video.
1. Open the "Biomedical nanotechnology" course using google search or click on this link "onlinecourses.nptel.ac.in/noc18_bt18/preview"
2. Log in through your Gmail account to access the portal
3. Then click week 1 present at the left side of the portal and open the lessons.
4. Then click on lesson 4: synthesis of nanomaterials by biological methods.
5. After that click and download the Text Version present on the top right corner of the video.
6. enjoy the lecture
Thank you
Vinay Kumar(Course TA)
Sir pls suggest the book for nanotechnology
Go to this channel for videos on Nanotechnology th-cam.com/channels/YZUhVnFm5oyMQKMaVAFA2Q.html
Thank you.
Gold silver platinum a lead and cadaminium
Pls upload how to isolate virus and encapsulate any material
th-cam.com/channels/YZUhVnFm5oyMQKMaVAFA2Q.html
There is no synthesis of nanoparticles by using plant
th-cam.com/video/PHuWfvAIrJw/w-d-xo.html
Useful information.
Viral part at 11:00
Thanks for information and please, sir give your emails because I'm must dialog with sir. Please
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