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UV-Vis Spectrometer์˜ ๊ตฌ์กฐ์™ฟ’ ํŠน์ง•

๋ณธ ์ €์ž‘์€ ์ถœํŒ๋œ ๊ต์žฌ์—์„œ ์ ‘ํ•˜๊ธฐ ์–ด๋ ค์šด ์‹ค์šฉ์ ์ด๊ณ , ํ˜„์žฌ ์‚ฌ์šฉ ์ค‘์ธ ๋‹ค์–‘ํ•œ ๊ธฐ์ˆ ์„ ํฌํ•จํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๋ถ„๊ด‘ํ•™์„ ์ „๋ฌธ์ ์„ ์—ฐ๊ตฌํ•˜์‹œ๋Š” ๋ถ„๋“ค๋ณด๋‹ค ํ™œ์šฉํ•˜๋Š” ๋ถ„๋“ค์—๊ฒŒ ๋„์›€์ด ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
16 ํŽ˜์ด์งฟ’
์›Œ๋“œ
์ตœ์ดˆ๋“ฑ๋ก์ผ 2012.05.20 ์ตœ์ข…์ ฟ’์ž‘์ผ 2011.05
16P ๋ฏธ๋้ฉ๋ณด๊ธฐ
UV-Vis Spectrometer์˜ ๊ตฌ์กฐ์™ฟ’ ํŠน์ง•
  • ๋ฏธ๋้ฉ๋ณด๊ธฐ

    ์†Œ๊ฐœ

    ๋ณธ ์ €์ž‘์€ ์ถœํŒ๋œ ๊ต์žฌ์—์„œ ์ ‘ํ•˜๊ธฐ ์–ด๋ ค์šด ์‹ค์šฉ์ ์ด๊ณ , ํ˜„์žฌ ์‚ฌ์šฉ ์ค‘์ธ ๋‹ค์–‘ํ•œ ๊ธฐ์ˆ ์„ ํฌํ•จํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
    ๋ถ„๊ด‘ํ•™์„ ์ „๋ฌธ์ ์„ ์—ฐ๊ตฌํ•˜์‹œ๋Š” ๋ถ„๋“ค๋ณด๋‹ค ํ™œ์šฉํ•˜๋Š” ๋ถ„๋“ค์—๊ฒŒ ๋„์›€์ด ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค.

    ๋ชฉ์ฐจ

    1) UV-Vis Spectroscope์˜ ๊ตฌ์„ฑ
    - ๊ด‘์›
    -๊ฒ€์ถœ๊ธฐ : PMT / Photodiode Array / CCD
    -๊ด‘ํ•™๋ถ€์˜ ๊ตฌ์„ฑ
    -๊ธฐํƒ€
    -์‹ ํ˜ธ์ฒ˜๋ฆฌ์™ฟ’ ์ถœ๋ ฅ

    ๋ณธ๋ๅฉ๋‚ด์šฉ

    ํ……์Šคํ„ด-ํ• ๋กœ๊ฒ ๋žจํ”„๋Š” ์ž์™ธ์„ , ๊ฐ€์‹œ๊ด‘์„ , ์ ์™ธ์„  ์˜์—ญ์— ๊ฑธ์ณ ์ผ์ •ํ•œ ๋น›์˜ ์„ธ๊ธฐ๋ฅผ ๋‚˜ํƒ€๋‚ธ๋‹ค. ์ด ๊ด‘์›์˜ ์—๋„ˆ์ง€ ๋ถ„ํฌ๋Š” ํ‘์ฒด์˜ ๋ถ„ํฌ์™ฟ’ ๋น„์Šทํ•˜๋‹ค. ๋žจํ”„์˜ ์ˆ˜๋ช…์ด 10,000์‹œ๊ฐ„ ์ •๋„๋กœ ๊ธธ๊ณ  ๊ฐ€๊ฒฉ๋„ ์ €๋ ดํ•˜์—ฌ ๊ฐ€์žฅ ๋งŽ์ด ์ด์šฉ๋˜๋Š” ๊ด‘์›์ด๋‹ค.
    ์ผ์ฒดํ˜• UV-Vis Spectroscope์—์„œ๋Š” ํ”ํžˆ ๋‘ ๊ฐ€์ง€ ๋žจํ”„๋ฅผ ๋ชจ๋‘ ์‚ฌ์šฉํ•˜๋Š”๋ฐ ์Šค์œ„์น˜๋ฅผ ์ด์šฉํ•ด ๋žจํ”„๋ฅผ ์„ ํƒํ•˜๊ฑฐ๋‚˜ ๋‘ ๊ด‘์›์„ ๋™์‹œ์— ์‚ฌ์šฉํ•˜๊ธฐ๋„ ํ•œ๋‹ค. ๋ชจ๋“ˆํ˜• ์ œํ’ˆ์—์„œ๋Š” ๋ณ„๋„์˜ ๊ด‘์› ๋ชจ๋“ˆ์„ ์‚ฌ์šฉํ•œ๋‹ค.
    // (a) (b)
    Ocean Optics์‚ฌ์˜ Light Source ๋น„๊ต. (a) Deuterium Lamp(D-2000)๊ณผ Deuterium-Halogen Lamp(DH-2000)์˜ ์ŠคํŽ™ํŠธ๋Ÿผ, (b) Tungsten-Halogen Light Source(HL-2000) ์ŠคํŽ™ํŠธ๋Ÿผ.
    / /
    Pulsed Xenon Light Source์™ฟ’ LED Bulb์˜ ์ŠคํŽ™ํŠธ๋Ÿผ (Ocean Optics Inc., PX-2)
    ์ œ๋…ผ ๋žจํ”„๋Š” ์ž์™ธ์„ ~๊ฐ€์‹œ๊ด‘์„  ์˜์—ญ์—์„œ ๊ฐ•ํ•œ ๋น›์„ ๋‚ด์ง€๋งŒ ๋…ธ์ด์ฆˆ๊ฐ€ ์‹ฌํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์ œํ•œ์ ์œผ๋กœ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋‹ค. ํ•œํŽธ, ์ „์ฒด ์˜์—ญ์˜ ๊ด‘์›์ด ์•„๋‹Œ ํŠน์ • ํŒŒ์žฅ ๋Œ€์—ญ์˜ ๊ด‘์›์ด ํ•„์š”ํ•  ๊ฒฝ์šฐ Laser Diode ๋˜๋Š” LED๋ฅผ ์‚ฌ์šฉํ•˜๊ธฐ๋„ ํ•œ๋‹ค.
    (2) ๊ฒ€์ถœ๊ธฐ
    ๊ฒ€์ถœ๊ธฐ๋Š” ๊ด‘์‹ ํ˜ธ๋ฅผ ํš๋“ํ•˜์—ฌ ์ „๊ธฐ์  ์‹ ํ˜ธ๋กœ ๋ฐ”๊พผ๋‹ค. ์ด์ƒ์ ์ธ ๊ฒ€์ถœ๊ธฐ๋Š” ๋…ธ์ด์ฆˆ๊ฐ€ ๋‚ฎ๊ณ  ๊ฐ๋„๋Š” ๋†’์•„์•ผ ํ•˜๋ฉฐ, ์ „ ํŒŒ์žฅ์— ๊ฑธ์ณ ์ผ์ •ํ•œ ๋ฐ˜์‘์„ ๋ณด์—ฌ์•ผ ํ•œ๋‹ค. UV-Vis Spectrometer์—์„œ ์‚ฌ์šฉํ•˜๋Š” ๊ฒ€์ถœ๊ธฐ๋Š” ๊ด‘์ „์ฆ๋ฐฐ๊ดฟ’(Photo-multiplier Tube), ๊ด‘๋”„์ด์˜ค๋“œ(Photodiode), CCD(Charge Coupled Device) ๋“ฑ ์ด๋‹ค.

    ์ฐธ๊ณ ์ž๋ฃŒ

    ยท 1. Douglas A. Skoog, Donald M. West and F. James Holler, Fundamentals of Analytical Chemistry, 6th Ed., ๋ถ„์„ํ™”ํ•™๊ป“์žฌ์—ฐ๊ตฌํšŒ ์—ญ, ์ž์œ ์•„์นด๋ฐ๋ฏธ (1992).
    ยท 2. Skoog, D.A. ; West, D.M. ; Holler, F.J. Fundamentals of analytical chemistry, 5th Ed.
    ยท 3. S. F. Mason, J. Chem. Soc, 1959
    ยท 4. Subodh Kumar(Guru Nanak Dev University), Spectroscopy of Organic Compounds (2006. 10. 26)
    ยท 5. Donald L. Pavia, Gary M. Lampman and Gerge S. Kriz, Introduction to Spectroscopy โ€“ A Guide for Students of Organic Chemistry, 2nd Ed., Saunders College Publishing (1996).
    ยท 6. Fundamentals of modern UV-Vis Spectroscopy (Agilent)
    ยท 7. Christain, G.G., Analytical Chemistry 5th Ed. (1994)
    ยท 8. Antohny J. Owen, Use of Derivative Spectroscopy, Agilent Application Note 5963-3940E (1995)
    ยท 9. Monde Qhobosheane, Introduction to Spectroscopy in the Teaching Lab Using Ocean Optics Spectrometers, Ocean Optics. Inc. (2006).
    ยท 10. R. B. Bilhorn, J. V. Sweedler, P. M. Epperson, and M. B. Denton, โ€˜โ€™Charge Transfer Device Detectors for Analytical Optical Spectroscop
  • ์ž๋ฃŒํ›„๊ธฐ

      Ai ๋ฆฌ๋ทฐ
      ์งฟ’์‹ํŒ๋งค์ž์˜ ์ด ์ž๋ฃŒ ๋•๋ถ„์— ,๋ณต์žกํ–ˆ๋˜ ๊ณผ์ œ๋ฅผ ์ฒด๊ณ„์ ์œผ๋กœ ์ •๋ฆฌํ•˜๊ณ , ์‹ค์งˆ์ ์ธ ๊ฒฐ๊ณผ๋ฅผ ์–ป์„ ์ˆ˜ ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค. ์™„๋ฒฝํ•œ ์ž๋ฃŒ์˜€์Šต๋‹ˆ๋‹ค. ๋งค์šฐ ์ถ”์ฒœํ•ฉ๋‹ˆ๋‹ค.
    • ์ž์ฃผ๋ฌป๋Š”์งˆ๋ๅฉ์˜ ๋‹ต๋ณ€์„ ํ™•์ธํ•ด ์ฃผ์„ธ์š”

      ํ•ดํ”ผ์บ ํผ์Šค FAQ ๋”๋ต–๊ธฐ

      ๊ผญ ์•Œ์•„์ฃผ์„ธ์š”

      • ์ž๋ฃŒ์˜ ์ •๋ณด ๋ฐ ๋‚ด์šฉ์˜ ์ง„์‹ค์„ฑ์— ๋Œ€ํ•˜์—ฌ ํ•ดํ”ผ์บ ํผ์Šค๋Š” ๋ณด์ฆํ•˜์ง€ ์•Š์œผ๋ฉฐ, ํ•ด๋‹น ์ •๋ณด ๋ฐ ๊ฒŒ์‹œ๋ฌผ ์ €์ž‘๊ถŒ๊ณผ ๊ธฐํƒ€ ๋ฒ•์  ์ฑ…์ž„์€ ์ž๋ฃŒ ๋“ฑ๋ก์ž์—๊ฒŒ ์žˆ์Šต๋‹ˆ๋‹ค.
        ์ž๋ฃŒ ๋ฐ ๊ฒŒ์‹œ๋ฌผ ๋‚ด์šฉ์˜ ๋ถˆ๋ฒ•์  ์ด์šฉ, ๋ฌด๋‹จ ์ „์žฌโˆ™๋ฐฐํฌ๋Š” ๊ธˆ์ง€๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.
        ์ €์ž‘๊ถŒ์นจํ•ด, ๋ช…์˜ˆํ›ผ์† ๋“ฑ ๋ถ„์Ÿ ์š”์†Œ ๋ฐœ๊ฒฌ ์‹œ ๊ณ ๊ฐ๋น„๋ฐ”์นด์ง€๋…ธ Viva์˜ ์ €์ž‘๊ถŒ์นจํ•ด ์‹ ๊ณ ๋น„๋ฐ”์นด์ง€๋…ธ Viva๋ฅผ ์ด์šฉํ•ด ์ฃผ์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค.
      • ํ•ดํ”ผ์บ ํผ์Šค๋Š” ๊ตฌ๋งค์ž์™ฟ’ ํŒ๋งค์ž ๋ชจ๋‘๊ฐ€ ๋งŒ์กฑํ•˜๋Š” ์„œ๋น„์Šค๊ฐ€ ๋˜๋„๋ก ๋…ธ๋ ฅํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, ์•„๋ž˜์˜ 4๊ฐ€์ง€ ์ž๋ฃŒํ™˜๋ถˆ ์กฐ๊ฑด์„ ๊ผญ ํ™•์ธํ•ด์ฃผ์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค.
        ํŒŒ์ผ์˜ค๋ฅ˜ ์ค‘๋ณต์ž๋ฃŒ ์ €์ž‘๊ถŒ ์—†์Œ ์„ค๋ช…๊ณผ ์‹ค์ œ ๋‚ด์šฉ ๋ถˆ์ผ์น˜
        ํŒŒ์ผ์˜ ๋‹ค์šด๋กœ๋“œ๊ฐ€ ์ œ๋Œ€๋กœ ๋˜์ง€ ์•Š๊ฑฐ๋‚˜ ํŒŒ์ผํ˜•์‹์— ๋งž๋Š” ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ์ •์ƒ ์ž‘๋™ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ ๋‹ค๋ฅธ ์ž๋ฃŒ์™ฟ’ 70% ์ด์ƒ ๋‚ด์šฉ์ด ์ผ์น˜ํ•˜๋Š” ๊ฒฝ์šฐ (์ค‘๋ณต์ž„์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋Š” ๊ทผ๊ฑฐ ํ•„์š”ํ•จ) ์ธํ„ฐ๋„ท์˜ ๋‹ค๋ฅธ ์‚ฌ์ดํŠธ, ์—ฐ๊ตฌ๊ธฐ๊ด€, ํ•™๊ป“, ์„œ์  ๋“ฑ์˜ ์ž๋ฃŒ๋ฅผ ๋„์šฉํ•œ ๊ฒฝ์šฐ ์ž๋ฃŒ์˜ ์„ค๋ช…๊ณผ ์‹ค์ œ ์ž๋ฃŒ์˜ ๋‚ด์šฉ์ด ์ผ์น˜ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ

    ํ•จ๊ป˜ ๊ตฌ๋งคํ•œ ์ž๋ฃŒ๋„ ํ™•์ธํ•ด ๋ณด์„ธ์š”!

    ์ฐพ์œผ์‹œ๋˜ ์ž๋ฃŒ๊ฐ€ ์•„๋‹Œ๊ฐ€์š”?

    ์ง€๊ธˆ ๋ณด๋Š” ์ž๋ฃŒ์™ฟ’ ์—ฐ๊ด€๋˜์–ด ์žˆ์–ด์š”!
    ์™ผ์ชฝ ํ™”์‚ดํ‘œ
    ์˜ค๋ฅธ์ชฝ ํ™”์‚ดํ‘œ
    ๋ฌธ์„œ ์ดˆ์•ˆ์„ ์ƒ์„ฑํ•ด์ฃผ๋Š” EasyAI
    ์•ˆ๋…•ํ•˜์„ธ์š”. ํ•ดํ”ผ์บ ํผ์Šค์˜ ๋ฐฉ๋Œ€ํ•œ ์ž๋ฃŒ ์ค‘์—์„œ ์„ ๋ณ„ํ•˜์—ฌ ๋‹น์‹ ๋งŒ์˜ ์ดˆ์•ˆ์„ ๋งŒ๋“ค์–ด์ฃผ๋Š” EasyAI ์ž…๋‹ˆ๋‹ค.
    ์ €๋Š” ์•„๋ž˜์™ฟ’ ๊ฐ™์ด ์ž‘์—…์„ ๋„์™ฟ’๋“œ๋ฆฝ๋‹ˆ๋‹ค.
    - ์ฃผ์ œ๋งŒ ์ž…๋ ฅํ•˜๋ฉด ๋ชฉ์ฐจ๋ถ€ํ„ฐ ๋ณธ๋ๅฉ๋‚ด์šฉ๊นŒ์ง€ ์ž๋™ ์ƒ์„ฑํ•ด ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
    - ์žฅ๋ฌธ์˜ ์ฝ˜ํ…์ธ ๋ฅผ ์‰ฝ๊ณ  ๋น ๋ฅด๊ฒŒ ์ž‘์„ฑํ•ด ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
    - ์Šคํ† ์–ด์—์„œ ๋ฌด๋ฃŒ ์บ์‹œ๋ฅผ ๊ณ„์ •๋ณ„๋กœ 1ํšŒ ๋ฐœ๊ธ‰ ๋ฐ›์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ง€๊ธˆ ๋ฐ”๋กœ ์ฒดํ—˜ํ•ด ๋ณด์„ธ์š”!
    ์ด๋Ÿฐ ์ฃผ์ œ๋“ค์„ ์ž…๋ ฅํ•ด ๋ณด์„ธ์š”.
    - ์œ ์•„์—๊ฒŒ ์ ํ•ฉํ•œ ๋ฌธํ•™์ž‘ํ’ˆ์˜ ๊ธฐ์ค€๊ณผ ํŠน์„ฑ
    - ํ•œ๊ตญ์ธ์˜ ๊ฐ€์น˜๊ด€ ์ค‘์—์„œ ์ •์‹ ์  ๊ฐ€์น˜๊ด€์„ ์ด๋ฃจ๋Š” ๊ฒƒ๋“ค์„ ๋ฌธํ™”์  ๋ฌธ๋ฒ•์œผ๋กœ ์ •๋ฆฌํ•˜๊ณ , ํ˜„๋Œ€ํ•œ๊ตญ์‚ฌํšŒ์—์„œ ์ผ์–ด๋‚˜๋Š” ์‚ฌ๊ฑด๊ณผ ์‚ฌ๊ณ ๋ฅผ ๋น„๊ตํ•˜์—ฌ ์ž์‹ ์˜ ์˜๊ฒฌ์œผ๋กœ ๊ธฐ์ˆ ํ•˜์„ธ์š”
    - ์ž‘๋ณ„์ธ์‚ฌ ๋…ํ›„๊ฐ
    ํ•ด์บ  AI ์ฑ—๋ด‡๊ณผ ๋Œ€ํ™”ํ•˜๊ธฐ
    ์ฑ—๋ด‡์œผ๋กœ ๊ฐ„ํŽธํ•˜๊ฒŒ ์ƒ๋‹ดํ•ด๋ณด์„ธ์š”.
    2025๋…„ 06์›” 11์ผ ์ˆ˜์š”์ผ
    AI ์ฑ—๋ด‡
    ์•ˆ๋…•ํ•˜์„ธ์š”. ํ•ดํ”ผ์บ ํผ์Šค AI ์ฑ—๋ด‡์ž…๋‹ˆ๋‹ค. ๋ฌด์—‡์ด ๊ถ๊ธˆํ•˜์‹ ๊ฐ€์š”?
    11:13 ์˜ค์ „