Silver Nanoprisms Synthesis

แชร์
ฝัง
  • เผยแพร่เมื่อ 23 ต.ค. 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...
  • วิทยาศาสตร์และเทคโนโลยี

ความคิดเห็น • 28

  • @CorporalCactus-fs8ns
    @CorporalCactus-fs8ns 2 ปีที่แล้ว +6

    Applied Science is the best youtuber to ever exist

  • @SuddenMindSet
    @SuddenMindSet 2 ปีที่แล้ว +5

    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

    • @SuddenMindSet
      @SuddenMindSet 2 ปีที่แล้ว +1

      @E Van you spent those seconds of wasted life hours to respond about that lol cheers

  • @AdityaMehendale
    @AdityaMehendale 2 ปีที่แล้ว +7

    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!

  • @Detherocable
    @Detherocable 6 ปีที่แล้ว +6

    Thank you for the upload! Can you kindly clarify as to what the role of BSPP is in the reaction?

  • @douro20
    @douro20 10 ปีที่แล้ว +4

    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.

  • @molak34
    @molak34 2 ปีที่แล้ว +5

    I'm here from "Applied Science".

  • @WorldofNanotechnology
    @WorldofNanotechnology 3 ปีที่แล้ว

    What is that hand held device you used to measure the absorbance. Can you let me know the brand name and model

  • @Onelifetolive3
    @Onelifetolive3 11 ปีที่แล้ว +2

    SDS can be use as stabiliser in place tri sod. citrate

  • @joewebster903
    @joewebster903 5 ปีที่แล้ว +1

    What specific LED wavelength is used for each color developed? 530 nm 2 watt LED gave red what gives the blue color

  • @1.4142
    @1.4142 2 ปีที่แล้ว +4

    come back

  • @dominiki5986
    @dominiki5986 9 ปีที่แล้ว +2

    3:59 do you use 15 or 150 µl? you said 150 but the subtitle says 15

  • @kremesti
    @kremesti 6 ปีที่แล้ว +1

    very nice but what is BSPP?!?!?!

  • @atheersalmanawadal-atawi1764
    @atheersalmanawadal-atawi1764 28 วันที่ผ่านมา

    Can anyone answer my question please I am synthesizing same particles but I don’t have BSPP reagent what are the alternatives? Thanks

  • @joewebster903
    @joewebster903 ปีที่แล้ว

    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???

  • @kremesti
    @kremesti 6 ปีที่แล้ว +4

    this is insane research AWESOME thanks for sharing

  • @JonathanFosdickNano
    @JonathanFosdickNano 10 ปีที่แล้ว

    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.

  • @aaronmurphy5060
    @aaronmurphy5060 10 ปีที่แล้ว

    wow, pretty cool. thanks for sharing

  • @Ilovecomedy7
    @Ilovecomedy7 6 ปีที่แล้ว +2

    N2 gas purging is probably not significant. You can get reproducible result under an air

  • @Onelifetolive3
    @Onelifetolive3 11 ปีที่แล้ว

    what is bspp

  • @douro20
    @douro20 11 ปีที่แล้ว +1

    Bis(p-sulfonatophenyl) phenylphosphine dihydrate, dipotassium salt.
    Source: Sigma Aldrich catalog.

  • @mishtisharma9846
    @mishtisharma9846 4 ปีที่แล้ว

    What about bsp?

  • @seyedmarashi
    @seyedmarashi 3 ปีที่แล้ว

    excellent

  • @Ninjahat
    @Ninjahat 2 ปีที่แล้ว +2

    Came here from Applied Science 💪🏻😁

  • @para-mentischannelbypiggsy4240
    @para-mentischannelbypiggsy4240 7 ปีที่แล้ว +1

    What happens when you drink them

  • @seventhSabra
    @seventhSabra 3 ปีที่แล้ว

    Go UW!