Cov yeeb yaj kiab Roob Dej Daus uas muaj peroxide thiab ci dej qab zib yog txhua yam dag. Txhawm rau ua kom ci ntsa iab tiag tiag yam tsis tau tawg qhov uas twb tau ua lawm thiab txav nws cov ntsiab lus mus rau hauv lub raj (tseem hu ua kev dag), koj yuav tsum tso koj tus kws tshawb fawb sab hauv tawm (nrog rau ob peb duas las). Yog koj tseem xav paub ntxiv, nyeem qhov no yog kev lom zem rau leej twg thiab txhua tus.
Cov kauj ruam
Txoj Kev 1 ntawm 2: Siv TCPO (Ntau Yam Xim)
Kauj Ruam 1. Hnav khaub ncaws los tiv thaiv koj lub qhov muag thiab tawv nqaij
Qee yam tshuaj yog carcinogenic thiab txaus ntshai heev thaum siv tsis raug. Nws tseem yuav tsum tau sau tseg tias cov no yog kim thiab feem ntau nyuaj rau tau txais cov tshuaj, zoo tshaj plaws yuav hauv ntau. Lawv tsis haum rau tsuas yog ua ib lossis ob lub ci ci. Yam tsawg kawg, koj yuav tsum muaj:
- Looj hnab looj tes
- Cov tsom iav qhov cua (tsom iav lab)
- Tsho ntev
- Daim npog ntsej muag
- Chaw ua haujlwm huv, huv si
- Ntxuav cov iav iav los yog ntim nrog cov hau.
Kauj Ruam 2. Pib nrog 10mL ntawm qhov hnyav Diethyl Phthalate (DP)
Nov yog koj lub hauv paus thiab ua rau feem ntau ntawm cov kua hauv koj cov ci ci. Nws yuav tuav cov tshuaj uas ua rau ci thiab ua kom nrov nrov rau lawv. Pib nrog 10mL ntawm DP, tab sis paub tias koj tuaj yeem muab ob npaug lossis ib nrab rau qhov loj lossis me dua. Qhov no zoo li dej, tab sis cov tshuaj tiv thaiv tsim nyog rau ci yuav tsis ua haujlwm hauv dej
- Koj yuav tsum tau khawb ib ncig me ntsis online txhawm rau nrhiav cov tshuaj no. Chemistry loj heev Alfa Aesar thiab Sigma Aldrich yog ob qho peev txheej zoo.
- Yog tias koj ua kom hnyav dua ob zaug, tom qab ntawd koj yuav tsum muab ob npaug ntawm cov khoom xyaw hauv qab no.
Kauj Ruam 3. Ntxiv 3 mg ntawm koj xaiv cov xim fluorescent los ntxiv xim
Koj tsis tau siv cov xim ib txwm lossis ntxiv xim; xyuas kom tseeb tias koj siv cov xim fluorescent. Cov zas no yuav tsis yog xim ib yam tsis sib xyaw zoo li lawv thaum lawv ci, yog li ntseeg cov lus qhia hauv qab no kom ua koj cov xim. Muaj ntau yam xim sib txawv uas koj tuaj yeem siv, nyob ntawm cov xim koj xav tau:
- 9, 10-bis (phenylethynyl) anthracene rau ntsuab
- Rubrene rau daj
- 9, 10-diphenylanthracene rau xiav
- Rhodamine B rau liab (ceeb toom: rhodamine ploj mus sai, lub ntsiab lus liab yuav ploj mus sai).
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Sib tov ib nrab daj, ib nrab xiav los tsim dawb.
Ua Glowstick Kauj Ruam 4 Kauj Ruam 4. Ntxiv 50 mg TCPO rau qhov sib xyaw ua ke
TCPO sawv cev rau bis (2, 4, 6-trichlorophenyl) oxalate, uas koj yuav xav paub kom yuav nws. Nws kim heev los yuav, tab sis koj tuaj yeem ua rau nws pheej yig yog tias, dua, koj tau ntsib thiab muaj peev xwm nyob ib puag ncig cov tshuaj. Txwv tsis pub, ua rau nws tsis qhia.
- TCPO tau siv hloov luminol hauv txoj hauv kev no - nws yog cov khoom siv uas ua rau sib xyaw kom ci thiab nws siv sijhawm ntau teev.
- TCPO yog cov mob qog noj ntshav tsis txaus ntseeg, thiab yuav tsum tau saib xyuas nrog kev saib xyuas. Tsis tau inhale TCPO.
Ua Glowstick Kauj Ruam 5 Kauj Ruam 5. Ntxiv 100 mg sodium acetate rau qhov sib tov
Yog tias koj tsis muaj sodium acetate, txawm tias sib xyaw sodium bicarbonate (ci dej qab zib) thiab sodium salicylic tuaj yeem siv tau zoo dua. Thaum ntxiv, muab lub hau kaw thiab co lub raj mis kom zoo.
Ua Glowstick Kauj Ruam 6 Kauj Ruam 6. Thaum kawg, ntxiv 3 ml ntawm 3% hydrogen peroxide rau qhov sib tov
Nws yog ib qho tseem ceeb kom ua cov kauj ruam no kawg, vim nws tsim cov tshuaj tiv thaiv kab mob. Tso lub hau rov qab, co nws kom zoo, thiab tua lub teeb. Koj yuav tsum muaj lub pas/raj/lub thawv zoo nkauj ci ntsa iab nyob ntawm koj xub ntiag.
- Cov tshuaj hydrogen peroxide yog tus ua haujlwm, tsis yog ib feem ntawm cov tshuaj tiv thaiv, yog li koj yuav tsis xav tau ntau.
- Thaum koj yuav cov ci ci, cov "tawg" suab nrov kom qhib lawv yog tsoo me ntsis iav vial ntawm hydrogen peroxide.
Ua Glowstick Kauj Ruam 7 Kauj Ruam 7. Ntxiv qhov ntau ntawm TCPO thiab Sodium Acetate kom ua rau cov tshuaj tiv thaiv mus ntev dua
Yog tias koj xav tau, cuam tshuam nrog daim ntawv qhia kom pom dab tsi yog qhov ua tau zoo tshaj plaws. Cov tshuaj tiv thaiv no ua haujlwm vim tias TCPO thiab Sodium Acetate tso lub zog thaum ua ke, thaum lawv pib lwj. Lub zog no tau khaws los ntawm cov tshuaj pleev xim, uas tuaj yeem hloov lub zog mus rau hauv lub teeb. Ntau ntawm txhua qhov ua rau muaj zog ntau dua thiab ua rau muaj kev tawm tsam ntev dua.
Txoj Kev 2 ntawm 2: Siv Luminol
Ua Glowstick Kauj Ruam 8 Kauj Ruam 1. Muab tsom iav tiv thaiv
Ib qho ntxiv, hnav hnab looj tes los tiv thaiv koj cov tawv nqaij. Nws kuj yog lub tswv yim zoo kom tsis hnav koj hnub Sunday zoo tshaj. Pov rau qee cov khaub ncaws qub los yog tso cov khaub ncaws hnav uas koj xav tiv thaiv. Qee yam ntawm cov khoom no txaus ntshai - qhov kev sim no tsis yog rau menyuam yaus!
Mloog, menyuam: Koj yuav ua haujlwm nrog kev daws teeb meem uas nyob ze ntawm 12 ntawm qhov ntsuas pH. Qhov ntawd txhais tau tias tsis txhob nqos nws, tsis txhob muab nws tso rau hauv koj lub qhov muag, tsis txhob da dej hauv nws, thiab tsis txhob nthuav tawm koj tus kheej rau nws ncaj qha. Tau lawm? Tsiv mus
Ua Glowstick Kauj Ruam 9 Kauj Ruam 2. Muab 50 milliliters ntawm 3% hydrogen peroxide thiab ib liter dej tso rau hauv lub tais sib tov
Lub tais tais yuav ua haujlwm zoo tshaj plaws, tab sis yas ua haujlwm ib yam. Siv cov funnels, ntsuas raj, thiab basters kom txhua yam ntsuas tau zoo thiab nyob deb ntawm koj.
Hydrogen peroxide yog siv los hloov luminol's nitrogen atoms nrog oxygen. Thaum qhov ntawd tshwm sim, txhua yam tshuaj tsim kev npau taws thiab pib ua kev lom zem thiab hluav taws xob ya mus txhua qhov chaw thiab qhov tshwm sim yog dab tsi? Qhov ci
Ua Glowstick Kauj Ruam 10 Kauj Ruam 3. Sib tov.2 grams luminol, 4 grams sodium carbonate, 24 grams sodium bicarbonate,.4 grams tooj tooj liab sulfate,.5 grams ammonium carbonate thiab 1 litre (0.3 US gal) ntawm cov dej hauv lub tais thib ob.
Nws yog ib qho tseem ceeb tsis mus kov lub luminol. Siv lub qhov taub kom txhua yam nyab xeeb thiab yooj yim. Hmoov tsis zoo, cov tshuaj lom neeg yuav tsis ntab dawb nyob hauv nruab nrab cov huab cua zoo li daim duab qhia no.
- Yep, tshwj tsis yog tias koj yog tus kws saib xyuas neeg mob lossis qee yam vwm neeg soj xyuas/ua txhaum cai lij choj tej zaum koj tsis muaj cov khoom no nyob ib puag ncig lub tsev (vam tias tsis yog …). Yog tias koj tuag lawm pib ntawm koj tus kheej lub lag luam glowstick (cov tswv yim tsis zoo nyob), sim cov vev xaib zoo li Alfa Aesar lossis Sigma Aldrich rau cov khoom siv.
- Sib tov txhua yam kom zoo. Tsis txhob siv koj txhais tes - siv cov hlau lossis cov yas yas ntawm qee yam.
Ua Glowstick Kauj Ruam 11 Kauj Ruam 4. Ntxuav lub ntim thiab qhuav kom huv
Nws yog ib qho tseem ceeb uas yuav tsum tau siv cov raj huv, huv rau koj cov glowsticks. Qhov kawg koj xav tau yog lwm yam tshuaj cuam tshuam nrog cov tshuaj uas koj tab tom nyob ua kom cov tshuaj ci.
Ua Glowstick Kauj Ruam 12 Kauj Ruam 5. Teeb lub hau kom raug nyob ib sab ntawm txhua lub khob
Qhov no ua rau koj ntim cov ntim sai sai tom qab sau. Nws tsis zoo li qhov ci yuav sawv thiab khiav ntawm koj, tab sis tseem.
Ua Glowstick Kauj Ruam 13 Kauj Ruam 6. Muab cov nyiaj sib npaug ntawm thawj thiab thib ob tov rau hauv lub khob thiab kaw lub hwj
Co lawv ib zaug thaum lub hau tau nruj. Tom qab ntawd tua lub teeb!
Yog tias nws tseem tsis tau ci ntsa iab, muaj qee yam tsis raug. Ua dhau
Ua Glowstick Kauj Ruam 14 Kauj Ruam 7. Saib raws li cov tshuaj sib xyaw ua kom muaj xim zoo nkauj
Coj koj cov glowsticks rau tog thiab them nyiaj rau koj cov phooj ywg nyiaj ntau rau lawv! Tab sis ua sai … qhov ci yuav tsis nyob ntev heev. Kev cia siab tsoo? Txoj kev ib rau kev cawm!
Cov tshuaj tiv thaiv uas luminol thiab hydrogen peroxide tsim tsis ntev ntev hlo li - tej zaum ob peb feeb. Rau qee yam uas siv sijhawm teev, mus rau txoj hauv kev tom ntej (uas yog yooj yim dua los pab yog tias koj nkag mus rau chav kuaj, tab sis nws tseem tsim nyog hais txog)
Yees duab - Los ntawm kev siv qhov kev pabcuam no, qee cov ntaub ntawv yuav raug muab qhia rau YouTube
Lub tswv yim
- Luminol yog cov tshuaj uas ua rau cov ntshav ci. Nws tuaj yeem pom ntawm lub khw muag khoom tshawb fawb, hauv Is Taws Nem lossis hauv menyuam yaus cov khoom siv neeg soj xyuas.
- Sodium carbonate, ammonium carbonate, thiab tooj liab sulfate pentahydrate yog hmoov dawb. Lawv tuaj yeem nrhiav tau ntawm cov khw muag khoom science.
- Nws yooj yim dua thiab pheej yig dua los yuav cov glowsticks tshwj tsis yog tias koj yuav cov khoom no ntau.
- Cov txheej txheem no tuaj yeem ntxhov siab. Tso cov ntawv xov xwm lossis ua qhov no hauv thaj chaw uas koj tuaj yeem ntxuav tau yooj yim thaum ua tiav.
Lus ceeb toom
- Cov me nyuam yuav tsum tau saib xyuas thaum siv glowsticks. Tej zaum nws yuav ntxias lawv kom tsoo cov ntoo sib nrug thiab ua si nrog lossis noj cov ntsiab lus, uas tuaj yeem ua rau raug mob hnyav.
- Ib txwm looj tsom iav tiv thaiv thaum ua haujlwm nrog tshuaj lom neeg.
- Cov no yog cov txheej txheem hnyav heev ntawm kev tsim glowsticks. Tsis muaj dab tsi yooj yim piav vim nws tsis muaj. Tawm ntawm qhov ci rau cov kws tshaj lij yog tias koj tsuas yog saib mus rau qhov tsis sib xws - cov khoom no txaus ntshai.
- Hnav hnab looj tes. Tsis txhob kov luminol lossis haus nws.
- Tooj sulfate yog tshuaj lom. Ntxiv dua: ceev faj.
