Atomic Absorption Spectrometer

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  • Опубликовано: 13 дек 2024

Комментарии • 22

  • @sharalasoren1049
    @sharalasoren1049 3 года назад +1

    The only accurate demonstration i hav found frm RUclips

  • @jaldstadt9324
    @jaldstadt9324 4 года назад +3

    This is an excellent video.(There are a lot of poor videos on RUclips!) I use it in an instrumental analysis course to introduce students to how an AA spectrometer works.

  • @nicolg6122
    @nicolg6122 4 года назад

    I loved the video , there aren't many videos on youtube about this and I had to look for it in English because I couldn't find it in spanish.

  • @frankcastle4657
    @frankcastle4657 5 лет назад +2

    How do you prepare the dilutions to be tested?

    • @prajwalgupta5467
      @prajwalgupta5467 2 года назад

      Main stock to working stock as per requirement

  • @dawsonconlon2482
    @dawsonconlon2482 3 года назад

    what is slit width and what does it do PLEASE SOMONE

    • @garymabbott4064
      @garymabbott4064  3 года назад

      Hi Dawson,
      The term “slit width” refers to the physical width of the opening used to pass a narrow portion of the spectrum of light to be used in the experiment. The light from the lamp is dispersed by a grating into a rainbow across a wall inside the box that houses the monochromator. The opening in the wall (called the slit) allows only a narrow band (a small range of wavelengths) to pass out of the monochromator and on to the detector. In some contexts, slit width may also refer to the range of wavelengths (usually in nanometers for visible light) that pass through the monochromator (that is, through the physical slit). More often this wavelength range is called the "spectral bandpass". The narrower the slit width the better job the monochromator does in isolating the wavelength for the atomic absorption transition. However, beyond a certain point decreasing the slit width is detrimental because it weakens the signal intensity and, consequently, poorer sensitivity.

  • @serenity4457
    @serenity4457 2 года назад

    Who knows how much 200 series AA cost ? Please

  • @mohameddawansy
    @mohameddawansy 7 лет назад

    how about analysis o unknown liquid sample

    • @tuforu4
      @tuforu4 7 лет назад

      u cannot ,

    • @yacoubasanogo3219
      @yacoubasanogo3219 6 лет назад

      WHY

    • @jaldstadt9324
      @jaldstadt9324 4 года назад

      @@yacoubasanogo3219 A specific HCL has to be used for the element to be determined. That is, you have to know what you're looking for. There are single- and multi-element HCLs, though the latter is typically for only 2 to 3 elements..

    • @omaryrashid7803
      @omaryrashid7803 3 года назад

      @@jaldstadt9324 please I have many question to ask check me on whatsap number +255742500921

  • @jonastv117
    @jonastv117 3 года назад

    How can i gei the mashine, i am from tanzania🇹🇿

  • @47salopubg94
    @47salopubg94 2 года назад

    good

  • @yacoubasanogo3219
    @yacoubasanogo3219 6 лет назад +1

    GOOD, CAN I HAVE IN FRENCH

    • @carmcal2871
      @carmcal2871 4 года назад

      i cant hear you, can you put it in caps a little more?

    • @diallobouba6785
      @diallobouba6785 3 года назад

      Bonjour je cherche un technicien qui pourra faire la maintenance de cette machine svp

    • @diallobouba6785
      @diallobouba6785 3 года назад

      +22382251714