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์ธํ™๋Œฟ’ ์ „๊ธฐ๋ณฟ’์ƒ‰์†Œ์ž ๊ฒฐ๊่ด๋ณด๊ณ ์„œ

"์ธํ™๋Œฟ’ ์ „๊ธฐ๋ณฟ’์ƒ‰์†Œ์ž ๊ฒฐ๊่ด๋ณด๊ณ ์„œ"์— ๋Œ€ํ•œ ๋‚ด์šฉ์ž…๋‹ˆ๋‹ค.
10 ํŽ˜์ด์งฟ’
์›Œ๋“œ
์ตœ์ดˆ๋“ฑ๋ก์ผ 2020.09.15 ์ตœ์ข…์ ฟ’์ž‘์ผ 2018.04
10P ๋ฏธ๋้ฉ๋ณด๊ธฐ
์ธํ™๋Œฟ’ ์ „๊ธฐ๋ณฟ’์ƒ‰์†Œ์ž ๊ฒฐ๊่ด๋ณด๊ณ ์„œ
  • ๋ฏธ๋้ฉ๋ณด๊ธฐ

    ์†Œ๊ฐœ

    "์ธํ™๋Œฟ’ ์ „๊ธฐ๋ณฟ’์ƒ‰์†Œ์ž ๊ฒฐ๊่ด๋ณด๊ณ ์„œ"์— ๋Œ€ํ•œ ๋‚ด์šฉ์ž…๋‹ˆ๋‹ค.

    ๋ชฉ์ฐจ

    1. ์‹คํ—˜๋ฐฉ๋ฒ•
    2. ์‹คํ—˜๊ฒฐ๊ณผ ๋ฐ ๊ณ ์ฐฐ
    3. Problems
    4. ์ฐธ๊ณ ๋ฌธํ—Œ

    ๋ณธ๋ๅฉ๋‚ด์šฉ

    1. ์‹คํ—˜๋ฐฉ๋ฒ• (์ž์„ธํ•˜๊ฒŒ, ์ฑ…๊ณผ ๋˜‘๊ฐ™์ด ์“ฐ์ง€ ๋ง ๊ฒƒ, ์‹ค์ œ ์‹คํ—˜์—์„œ ์ธก์ •๋Ÿ‰์„ ์ ์„ ๊ฒƒ)
    โ‘  ์ „๊ธฐ์ฆ์ฐฉ์šฉ ์ „ํ•ด์งˆ ํ•ฉ์„ฑ
    1) W powder (0.9234g)์™ฟ’ H2O2 (10.2ml, ๋น„์ค‘ 1.11, H2O2 Vol 30%)์„ ์ถฉ๋ถ„ํ•œ ์‹œ๊ฐ„(์•ฝ 100ยฐC์—์„œ 30๋ถ„)์„ ์ฃผ์–ด ์ž˜ ์„ž์–ด์ค€๋‹ค. (๋ฐ˜์‘์„ ์ž˜ ์ง„ํ–‰์‹œํ‚ค๊ธฐ ์œ„ํ•ด ๋งˆ๊ทธ๋„คํ‹ฑ ๋ฐ”๋ฅผ ์ด์šฉํ•˜๊ณ , ์‹œ๊ฐ„์ด ์ง€๋‚œ ํ›„ ์šฉ์•ก์ด ์–ด๋А ์ •๋„ ํˆฌ๋ช…ํ•ด์งˆ ๋•Œ๊นŒ์ง€ ์‚ด์ง ํ”๋“ค์–ด์ฃผ์—ˆ๋‹ค.)
    2) AO Disk๋ฅผ ์ด์šฉํ•ด์„œ ๋ฏธ์ฒ˜ ๋ฐ˜์‘ํ•˜์ง€ ๋ชปํ•œ ๊ณผ์‚ฐํ™”์ˆ˜์†Œ๋ฅผ ๊ธฐํฌ๊ฐ€ ๋ฐœ์ƒํ•˜์ง€ ์•Š์„ ๋•Œ๊นŒ์ง€ ์ œ๊ฑฐํ•œ๋‹ค.

    <์ค‘ ๋žต>

    โ‘ก ์‹คํ—˜์— ๋Œ€ํ•œ ๊ณ ์ฐฐ
    ์ด๋ ‡๊ฒŒ ์ƒ‰๋ณ€ํ™”๊ฐ€ ํ™•์—ฐํžˆ ๋“œ๋Ÿฌ๋‚˜์ง€ ์•Š๊ฑฐ๋‚˜ ์—†๋˜ ์ด์œ ๋Š” ์—ฌ๋Ÿฌ ๊ฐ€์ง€๊ฐ€ ์žˆ๊ฒ ์ง€๋งŒ, ๊ทธ ์ค‘์—์„œ๋„ ๊ฐ€์žฅ ํฐ ์ด์œ ๋Š” ํ……์Šคํ…๊ณผ ๊ณผ์‚ฐํ™”์ˆ˜์†Œ๋ฅผ ๋งˆ๊ทธ๋„คํ‹ฑ ๋ฐ”๋กœ ์ถฉ๋ถ„ํžˆ ๊ต๋ฐ˜์‹œํ‚ค์ง€ ๋ชปํ•œ ๊ฒƒ๊ณผ, ๊ณผ์‚ฐํ™”์ˆ˜์†Œ๋ฅผ ์ œ๋Œ€๋กœ ์ œ๊ฑฐํ•˜์ง€ ๋ชปํ–ˆ๊ธฐ ๋•Œ๋ฌธ์ธ ๊ฒƒ ๊ฐ™๋‹ค. ์‹ค์ œ๋กœ ๊ต๋ฐ˜ํ•œ ์‹œ๊ฐ„์€ 30๋ถ„๋ณด๋‹ค ์กฐ๊ธˆ ์ ์—ˆ๋˜ ๊ฒƒ ๊ฐ™๋‹ค. ํŠนํžˆ, ๊ณผ์‚ฐํ™”์ˆ˜์†Œ ์ œ๊ฑฐ๋ฉด์—์„œ๋Š”, AO Disk๋ฅผ ํ•œ ํ•™๊ธฐ ๋™์•ˆ ์—ฌ๋Ÿฌ ์กฐ๊ฐ€ ๋ฐ˜๋ณต ์‚ฌ์šฉํ•ด์„œ ์‹คํ—˜ํ–ˆ๊ธฐ ๋•Œ๋ฌธ์—, AO Disk ์ž์ฒด์˜ ์ด‰๋งค ๋‚ด๊ตฌ์„ฑ์ด ๋–จ์–ด์ ธ ์ œ๋Œ€๋กœ ์ฆ์ฐฉ๋˜์ง€ ๋ชปํ•œ ๊ฒƒ ๊ฐ™๋‹ค.

    ์ฐธ๊ณ ์ž๋ฃŒ

    ยท Atkinsโ€™ Physical Chemistry 10th Edition, Peter Atkins and Julio de Paula, p973~p979
    ยท ใ€ŽMechanism of WO3 Electrodeposition from Peroxy-Tungstate Solutionใ€, E. A. Meulenkamp, J. Electrochem. Soc., Vol. 144, No. 5, May 1997
    ยท ใ€ŽKinetics and Mechanism of the Reaction between H2O2 and Tungsten Powder in Waterใ€Miao Yang, Xian Zhang, Alex Grosjean, Inna Soroka, and Mats Jonsson, J. Phys. Chem. C 119, 39, 22560-22569, p 1
    ยท ใ€Ž๊ณ ๋ถ„์ž๋ฅผ ์œ„ํ•œ Cyclic Voltammetryใ€, ๊ณ ์žฅ๋ฉด, Polymer Science and Technology Vol. 23, No. 6, p638~p639
    ยท http://wizmac.com/2015/lecture/board01_view.htm?No=205&Sub_No=8
    ยท Electrochromism, Fundamentals and Applications, P.M.S.Monk, R.J Mortimer, D.R.Rosseinsky, p60~p171
    ยท Tungsten, Properties, Chemistry, Technology of the Element, Alloys, and Chemical Compounds, Erik Lassner and Wolf-Dieter Schubert, p123~p132
  • ์ž๋ฃŒํ›„๊ธฐ

      Ai ๋ฆฌ๋ทฐ
      ์งฟ’์‹ํŒ๋งค์ž์˜ ์ด ์ž๋ฃŒ๋Š” ๊ณผ์ œ๋ฅผ ์ž‘์„ฑํ•˜๋Š” ๋ฐ ํ•„์š”ํ•œ ์ •๋ณด๋ฅผ ์™„๋ฒฝํ•˜๊ฒŒ ์ถฉ์กฑ์‹œ์ผœ์ฃผ์—ˆ์Šต๋‹ˆ๋‹ค. ๋•๋ถ„์— ๊ณผ์ œ ์ œ์ถœ ๊ธฐํ•œ์„ ๋งž์ถœ ์ˆ˜ ์žˆ์–ด ์ •๋ง ๊ฐ์‚ฌํ–ˆ์Šต๋‹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

    ์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
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