Hydrogen Peroxide Rau Pas Dej: Yuav Siv Nws Li Cas Los Ntxuav? Yuav Ntxiv Ntau Npaum Li Cas? Cov Lus Qhia Rau Kev Siv. Xyuas

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2023-12-16 05:41

Tsis ntev los no Hydrogen peroxide tau siv los ntxuav cov pas dej da. Nws pheej yig thiab siv tau. Qee tus hu cov tshuaj no yog lub sijhawm foob pob, lwm tus hu nws ua kev tsim tawm thoob ntiaj teb, tab sis nyob rau txhua qhov, nws yog qhov tseem ceeb kom paub cov cai rau ua haujlwm nrog cov tshuaj no.

Qhov zoo thiab qhov tsis zoo

Pas dej da dej hydrogen peroxide feem ntau yog siv los tua cov dej. Nws muaj qhov txo qis thiab oxidizing zog. Feem ntau, txoj hauv kev ntxuav no yog xaiv rau cov khoom siv dag me me hauv lub tebchaws.

Yog tias koj ua txhua yam kom raug, ces perhydrol tsis muaj teeb meem rau tib neeg. Nws tsim nyog nco ntsoov tias thaum sib cuam tshuam nrog lwm cov tshuaj reagents, peroxide decomposes. Yog tias nws tau kaw kaw hauv chav txias, nws tsis poob nws cov khoom rau lub sijhawm ntev.

Nws tsis tuaj yeem tham nrog kev ntseeg siab tag nrho txog qhov tsis muaj kev phom sij ntawm cov khoom. Zoo li lwm yam tshuaj lom neeg, peroxide muaj ob qho zoo thiab qhov tsis zoo.

Qhov Zoo:

• tsis muaj ntxhiab tsw ntxhiab;
• yooj yim rau siv;
• ntsuab algae xim thaum sib cuam tshuam nrog cov khoom;
• tsis ua mob rau ib puag ncig;
• thaum siv, pH ntawm cov dej tsis hloov pauv;
• tus nqi qis;
• kev ua haujlwm siab.

Qhov tsis xws luag:

• qhov ua tau zoo ntawm tus neeg sawv cev siv yog nyob ntawm qhov ntsuas kub ntawm cov dej hauv pas dej;
• tsis tuaj yeem siv ua ke nrog tshuaj chlorine thiab txiv qaub;
• disintegrates tom qab tsawg kawg 12 teev, feem ntau tsuas yog tom qab 72 teev.

Kev mloog zoo yog dab tsi?

Txog kev ntxuav lub pas dej, muab cov tshuaj hydrogen peroxide tso rau hauv cov thoob dej loj. Lawv ntim tuaj yeem yog 10 txog 30 litres.

Muaj cov txuj ci thiab kho mob (37%) hydrogen peroxide . Kev kho mob tau tsim tawm raws li GOST 177-88, txuj ci - raws li nws, tab sis nws tau cim A.

Qhov kev txaus siab siab los ntawm Finland. Nws ntim hais tias 60%. Kuj tseem muaj 40% peroxide muag.

Nws tau ntseeg tias cov cuab yeej siv kho mob huv dua, tab sis yog tias peb txiav txim siab nws hauv lub moj khaum ntawm kev tu lub pas dej, ces qhov tseeb no tsis muaj lub luag haujlwm tseem ceeb

Nws yuav tsum tau hais tias muaj 90% peroxide ntawm cov khw muag khoom. Nws muaj sodium pyrophosphate. Yog tsis muaj nws, cov khoom tsis ruaj khov.

Cov tshuaj peroxide no tsuas yog muag tshwj xeeb hauv txhuas lub hwj.

Kev ceev faj txog kev ntsuas

Qhov kev daws teeb meem zoo tshaj plaws rau kev ntxuav cov khoom siv dag yog suav tias yog siab concentration perhydrol. Yog tias cov khoom lag luam tau txais ntawm daim tawv nqaij lossis cov hnoos qeev, nws tam sim ntawd ua rau kub hnyiab. Qhov no yog vim li cas nws thiaj li tseem ceeb heev uas yuav tau ceev faj.

Ntsia lub hau qeeb. Ua ntej ntawd nws yuav tsum tau them nyiaj mloog seb lub thawv puas o thiab seb nws cov phab ntsa puas kub.

Ua haujlwm nrog peroxide nrog tsom iav thiab hnab looj tes. Nws tsim nyog nco ntsoov tias nws qhov nqus tshwj xeeb ntau dua, yog li nws tsis sib tov zoo nrog dej, nws yuav tsum tau muab sib xyaw kom huv. Nws yog qhov zoo dua los nqa kev ntxuav nrog lub lim dej ua haujlwm.

Nws raug txwv tsis pub tso cai rau menyuam yaus mus rau qhov khoom thiab saj nws

Twb tau nyob hauv daim ntawv sib xyaw (60%), peroxide tau cais ua cov khoom tawg. Yog tias nws tau qias neeg, tom qab ntawd hauv lub thawv kaw, decomposition rau hauv cov khoom sib xws xws li dej thiab oxygen pib. Kev kub nyhiab tuaj yeem tshwm sim.

Hauv lub xeev no, qhov kub perhydrol nce mus rau 1000 degrees. Cov dej tso tawm tam sim ntawd siv daim ntawv ua pa, thiab nws muaj ntim ntau txog 7 txhiab npaug ntawm cov kua.

Tias yog vim li cas nws thiaj nyab xeeb los ua haujlwm nkaus xwb nrog cov khoom lag luam qis dua.

Yuav siv li cas?

Ua ntej siv perhydrol, nws yog ib qho tseem ceeb kom kawm cov lus qhia rau kev siv kom ntxaws. Koj tuaj yeem ua haujlwm nrog cov khoom tsuas yog lub tais pas dej tsis ntau tshaj 85 cubic meters hauv ntim. m.

Kev ua haujlwm yuav muaj kev nyab xeeb tsuas yog siv cov tshuaj peroxide kom raug, thaum tswj kev mloog zoo. Rau ntau qhov sib txawv, tus nqi ntws yuav txawv.

Nco ntsoov ntim cov khoom nrog daim ntawv lo qhia tias:

• siab;
• hnub tas sij hawm;
• cov lej;
• GOST.

Muab xam los

Nyob ntawm qib kawm ntawm kev ua qias tuaj ntawm lub pas dej, qhov ntau npaum li cas rau ib lub voos xwmfab dej yuav tsum suav kom raug. Perhydrol concentration, dej kub thiab lwm yam ua lub luag haujlwm zoo dua.

Yog tias koj paub ua ntej ntim cov kua uas tau muab tso rau hauv cov khoom tsim khoom, thiab qib kev ua qias tuaj, tom qab ntawd koj tuaj yeem yooj yim ntawm nws tus kheej xam tus nqi ntawm hydrogen peroxide xav tau rau kev ntxuav.

Cov mis rau tu lub pas dej zoo li yooj yim heev: koj yuav tsum muab tus lej siv los ntawm qhov ntim muaj.

Yuav ua li cas yug?

Nrog rau cov khoom lag luam no, nws yog ib qho tseem ceeb heev uas yuav tsum ua kom muaj qhov sib luag kom cov peroxide nyab xeeb thiab ua tiav txoj haujlwm.

Tsis muaj kuab paug

Nrog lub teeb qias neeg ib 1 cu. m, koob tshuaj 500-700 g ntawm hydrogen peroxide txaus. Nws yuav tsum nkag siab tias cov tshuaj yuav tsum yog 38%.

Yog tias koj siv 60% kev daws teeb meem, tom qab ntawd cov nyiaj uas tau nchuav rau hauv tib lub ntim tau raug txo. Hauv qhov no, koob tshuaj yog 400-500 g.

Nws tuaj yeem ua luam dej hauv dej hauv 24 teev

Qhov no yog lub sijhawm txaus rau peroxide kom tawg.

Qhov nruab nrab

Thaum lub pas dej tuaj yeem ntsuas tau tias yog qias neeg qias neeg, koob tshuaj perhydrol rau tib lub ntim dej yuav tsum nce mus rau 800-1100 g ntawm qhov siab ntawm 38%.

Kev daws teeb meem ntawm 60% yog txaus thiab 600 g

Lub sijhawm ua kom tawg tag yog yam tsawg 48 teev.

Muaj zog

Yog tias muaj cov kuab paug hnyav ntawm lub ntim, kev siv tau nce mus rau 1200-1400 g, yog tias nws yog cov tshuaj 38%, thiab txog li 800 g, yog siv 60% perhydrol.

Nws yuav tuaj yeem ua luam dej hauv lub pas dej tsuas yog tom qab 72 teev

Nws yog qhov zoo tshaj plaws kom khaws nws ntev dua li lub sijhawm teev tseg kom tsis txhob hlawv tawv nqaij. Koj yuav tsum tau ntxiv cov khoom lag luam los ntawm lub lim dej lossis ncuav nws hla saum npoo kom nws yaj tau zoo dua.

Kev npaj pas dej

Ua ntej pib ntxuav, nco ntsoov tshem tag nrho cov khib nyiab tawm hauv dej. Koj tuaj yeem siv lub tsaws tsaws rau qhov no. Thaum tsis muaj nplooj thiab ceg ntoo hauv dej, koj yuav tsum tau siv lub tshuab txua thiab tshem cov quav hniav los ntawm phab ntsa ntawm pas dej.

Ntxuav

Koj tuaj yeem ntxuav cov khoom siv dag dej sai nrog cov cuab yeej no, tsis tas siv dag zog ntau. Txoj kev npaj daws yog yooj yim nchuav siv lub twj tso kua mis, uas ua haujlwm hauv hom pom.

Ua ntej ntawd cov kav dej nkag mus yuav tsum tau nqes mus rau hauv lub thawv uas tso cov tshuaj peroxide … Yog tias tsis muaj lub twj tso kua mis, tom qab ntawd cov khoom tau npaj tau muab faib ua ob ntu thiab nchuav rau hauv dej hauv ntau qhov chaw thoob plaws ntim nrog siv cov dej yooj yim.

Tej kev ua yuam kev tag li

Cov uas tseem tsis tau siv cov tshuaj peroxide feem ntau ua yuam kev qub uas tuaj yeem zam tau yog tias koj nyeem cov lus qhia:

• Tom qab kev kho mob, lub pas dej tsis tuaj yeem npog nrog lub laj kab, vim cov pa tau tso tawm thaum lub sij hawm decomposition ntawm peroxide;
• ua haujlwm nrog cov khoom tshwj xeeb nrog cov hnab looj tes thiab nrog rau lwm yam kev tiv thaiv ntawm cov hnoos qeev thiab tawv nqaij;
• koj tuaj yeem ua luam dej hauv dej tsuas yog tom qab perhydrol tau tawg tag, uas yog tom qab 72 teev, txwv tsis pub cov dej zoo li txaus ntshai rau kev noj qab haus huv.

Cia

Lub neej txee ntawm hydrogen peroxide tau sau tseg hauv GOST thiab nyob ntawm qhov siab ntawm tus neeg sawv cev.

Yog tias qhov kev ntsuas no yog 3 thiab 5%, tom qab ntawd los ntawm lub sijhawm qhib pob, perhydrol tuaj yeem siv tau hauv 36 lub hlis. Hauv qhov no, lub thawv yuav tsum kaw zoo. Yog tias kev ua ncaj ncees ntawm lub ntim tau ua txhaum, lub txee lub neej raug txo mus rau ib hlis. Yog tias siv tshuaj hydrogen peroxide siv, tom qab ntawd nws lub neej txee tsuas yog 24 teev.

Kev lag luam ntau yog qhov txaus ntshai thiab muaj oxidative ntau. Yog tias khaws cia tsis raug, cov khoom zoo li no tuaj yeem ua rau tawg. Tom qab qhib lub thawv, nws raug tso cai siv peroxide rau rau lub hlis. Nrog kev daws teeb meem, zoo li hauv rooj plaub dhau los, lub neej txee tsuas yog ib hnub.

Muaj qee qhov tshwj xeeb uas cuam tshuam rau lub neej txee

• Lub ntim yog ib qho tseem ceeb, yog li ntawd, feem ntau cov khoom lag luam tau muag hauv cov fwj nrog iav tsaus lossis hauv cov thawv yas tsis zoo.
• Cov huab cua kub rau qhov qis concentration peroxide yuav tsum tsis pub ntau tshaj 23 degrees. Nws yog qhov zoo tshaj los siv lub tub yees rau qhov no.
• Nws raug txwv tsis pub qis dua cov khoom mus rau hauv lub thoob ntim khoom thiab tom qab ntawd kaw nws, vim tias cov av qias neeg ua rau muaj kev ua kom cov txheej txheem lwj, thiab tom qab ntawd cov tshuaj ua rau tawg.

Txheeb xyuas cov txheej txheem

Txawm hais tias hydrogen peroxide tsis ntev los no tau siv los ntxuav cov khoom siv dag siv, ntau tus neeg nyob hauv lub caij ntuj sov twb tau txaus siab rau nws qhov txiaj ntsig tsis zoo.

Qhov tseem ceeb tshaj plaws yog siv perhydrol nrog ceev faj thiab siv cov cuab yeej tiv thaiv tus kheej . Nws raug txwv tsis pub ua haujlwm nrog peroxide nrog koj txhais tes; ntawm qhov siab, koj tuaj yeem mob hnyav.

Txoj cai tseem ceeb thib ob yog tsis txhob siv lub pas dej ua ke kom txog rau thaum theem ntawm kev lwj tag. Yog li ntawd, nws yog ib qho tseem ceeb ceeb toom rau menyuam yaus txog qhov no thiab xyuas kom tseeb tias lawv tsis los rau hauv pas dej.

Raws li kev tshuaj xyuas, perhydrol yog qhov zoo tshaj rau kev lim dej ntawm ntau qib ntawm kev sib kis , tab sis yog tias koj tsis coj mus rau hauv tus account qhov tshwj xeeb ntawm kev khaws cia (suav nrog thaum lub caij ntuj no) thiab kev siv cov khoom, tom qab ntawd koj yuav ntsib teeb meem.

Koj tuaj yeem nrhiav paub yuav siv hydrogen peroxide zoo li cas hauv koj lub pas dej hauv qab no.