Silver Nanoprisms Synthesis
Вставка
- Опубліковано 23 жов 2011
- Nanoprisms are used to adjust color of chemical systems they are mixed with for example in organic photovoltaic devices. The size of the nanoprisms determines the absorption wavelength. This shows the synthesis of silver nanocrystals at a professional chemistry laboratory at University of Washington. This procedure should not be attempted without laboratory safety provisions.
For more information see
photonicswiki.org/index.php?ti... - Наука та технологія
Applied Science is the best youtuber to ever exist
2021 - This VIDEO is still AMAZING along with the Woman who breaks this down ..amazed at the lengths it takes to re produce this process love this on paper or a nice layout to follow along with materials. ughhh good hunting
@E Van you spent those seconds of wasted life hours to respond about that lol cheers
I'm here from "Applied Science".
I would imagine in the past they would had used a short-arc mercury lamp and a monochromator as a light source for photochemistry such as this.
Thank you for the upload! Can you kindly clarify as to what the role of BSPP is in the reaction?
Cool -
Would also be nice to hear the "why" behind the steps. How did you come across this recipe? What were the "dead end" explorations that you had to abandon on the way? What led you, or inspired you, to go in this direction in the first place?
Thanks!
Agree with you!!!….
this is insane research AWESOME thanks for sharing
о да
SDS can be use as stabiliser in place tri sod. citrate
wow, pretty cool. thanks for sharing
come back
excellent
What specific LED wavelength is used for each color developed? 530 nm 2 watt LED gave red what gives the blue color
What is that hand held device you used to measure the absorbance. Can you let me know the brand name and model
2-watt LEDs controling plasmion modes thus determining the size of Au nanoprisms like a dipole effect. Interesting.. Wonder what Huygenian interference patterns exist for different sizes across size and frequency.
very nice but what is BSPP?!?!?!
BSPP solution was not identified and did you run a control of the LED light exposure at the same temperature the LED put out in the aluminum wrapped samples???
3:59 do you use 15 or 150 µl? you said 150 but the subtitle says 15
Came here from Applied Science 💪🏻😁
Bis(p-sulfonatophenyl) phenylphosphine dihydrate, dipotassium salt.
Source: Sigma Aldrich catalog.
what is bspp
Can anyone answer my question please I am synthesizing same particles but I don’t have BSPP reagent what are the alternatives? Thanks
N2 gas purging is probably not significant. You can get reproducible result under an air
What about bsp?
Go UW!
What happens when you drink them