Yuav Ua Li Cas Ua Kom Muaj Dej Tsw Qab Ntxiag Hauv Tsev

Cov txheej txheem:

Yuav Ua Li Cas Ua Kom Muaj Dej Tsw Qab Ntxiag Hauv Tsev
Yuav Ua Li Cas Ua Kom Muaj Dej Tsw Qab Ntxiag Hauv Tsev

Video: Yuav Ua Li Cas Ua Kom Muaj Dej Tsw Qab Ntxiag Hauv Tsev

Video: Yuav Ua Li Cas Ua Kom Muaj Dej Tsw Qab Ntxiag Hauv Tsev
Video: ua paum tob li cas 2024, Hlis ntuj nqeg
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Cov txiaj ntsig nrog dej ntws zoo tau ntev tsis muaj dab tsi ua rau txhua tus xav tsis thoob. Txawm li cas los xij, rau feem ntau cov neeg, daim ntawv qhia rau cov kua no tseem yog qhov tsis meej. Qhov tseeb, ua rau muaj dej ntshiab nyob hauv tsev tsis nyuaj li nws yuav zoo li thaum xub thawj. Txhua yam koj xav tau yog qhov tseeb, ua siab ntev thiab raug raws cov ntawv qhia.

Yuav ua li cas ua kom ntsej muag ci ntsa rau hauv tsev
Yuav ua li cas ua kom ntsej muag ci ntsa rau hauv tsev

Luminous kua muaj peev xwm muab tau los ntawm kev siv tshuaj tshwj xeeb hu ua chemiluminescence (txias luminescence). Nws cuam tshuam nrog cov txheej txheem exothermic thiab yog li ntawd tsis nrog los ntawm kev tso tawm ntawm tshav kub. Qhov no txhais tau tias kev tso dej tawm yog tsis muaj dab tsi ntau tshaj li lub teeb muaj tshuaj lom neeg uas tuaj yeem tsim tau yooj yim hauv chav kuaj thiab hauv tsev.

Niaj hnub no, muaj ob peb daim ntawv qhia txog kev npaj ntawm ci kua. Lawv tuaj yeem faib ua 2 pab pawg tseem ceeb: zaub mov txawv nrog luminol thiab zaub mov txawv nyob ntawm cov khoom xyaw hauv tsev yooj yim.

Khov dej raws li luminol

Luminol yog cov organic sib txuas uas pom tau tias yog lub teeb daj hmoov. Nws reacts nrog oxidants thiab cov kuab tshuaj kom ua kom muag muag thiab txawm tias lub teeb. Koj tuaj yeem yuav luminol tsuas yog hauv cov khw muag khoom tshwj xeeb ntawm tus nqi siab.

Txhawm rau ua luminol-based glowing dej, koj xav tau 200 ml dej, 6 g ntawm tooj liab sulfate, 160 ml ntawm hydrogen peroxide, 4 g ntawm luminol thiab 20 ml ntawm sodium hydroxide. Sib tov cov khoom xyaw no thiab koj muaj kua uas ci nrog lub teeb xiav zoo nkauj.

Muaj lwm daim ntawv qhia ntxiv rau kev ua lub ntsej muag ci ntsa iab nrog luminol. Lub sijhawm no koj yuav xav tau 60 ml ntawm Dimexide, 70 g ntawm alkali qhuav thiab 0.3 g ntawm luminol. Ua ke txhua cov khoom xyaw rau hauv cov thawv hauv airtight, ces co zoo. Koj yuav tsum muaj cov kua xiav. Yog tias xav tau, koj tuaj yeem ntxiv lwm cov xim ntxiv rau nws.

Muab dej ntshiab tsis muaj luminol

Cov lus qhia yooj yim tshaj plaws rau luminol-free glowing water including soda (like Mountain Dew), baking soda, thiab 36% hydrogen peroxide. Hauv ¼ khob dej, ntxiv 3 me nyuam yaus hydrogen peroxide thiab 1 diav ntawm dej qab zib. Cov kua uas tau ua tiav yuav ci nrog lub teeb ci zoo nkauj heev txog thaum kev fab tshuaj lom.

Koj tseem tuaj yeem ua cov tshuaj luminous nyob tom tsev uas siv boric acid. Ntxiv ob peb tee ntawm fluorescein rau cov kua qaub. Tom qab ntawv thov qhov ntau dua rau ib txheej hlau thiab kub nws kom zoo. Thaum daim ntawv txias dua, nws yuav ci.

Lwm txoj kev yog coj ib qho figurine uas ci hauv qhov tsaus, zuaj nws mus rau hauv cov hmoov thiab sib tov nrog dej. Txhawm rau txhawm rau tiv thaiv cov khoom me me los ntawm kev tso hauv qab hauv qab ntim, koj tuaj yeem ntxiv gelatin rau nws. Xws li cov dej luminous yuav tsum tau tiv tshav ntuj kub ntawm ib lub sijhawm kom nws thiaj li tuaj yeem them lub teeb nrog lub zog.

Tsis tas li, tsis txhob hnov qab txog txoj cai kev nyab xeeb thaum ua haujlwm nrog tshuaj. Tag nrho cov txheej txheem ntawm kev tsim "luminescent" dej yuav tsum tau ua nrog hnab looj tes thiab looj hnab looj tes.

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