Peb siv "kev ua haujlwm zoo rau cov neeg siv khoom, kev ua haujlwm zoo, kev sib koom ua ke, kev tsim kho tshiab" ua lub hom phiaj. "Kev ncaj ncees thiab kev ncaj ncees" yog peb txoj kev tswj hwm zoo tshaj plaws rau Ib Qho Kub Tshaj Plaws rau Kev Lag Luam Qib Oxalic Acid 96%, Cov khoom tau txais daim ntawv pov thawj los ntawm cov koom haum hauv cheeb tsam thiab thoob ntiaj teb. Yog xav paub ntxiv, thov hu rau peb!
Peb siv "kev ua haujlwm zoo rau cov neeg siv khoom, kev ua haujlwm zoo, kev sib koom ua ke, kev tsim kho tshiab" ua lub hom phiaj. "Qhov tseeb thiab kev ncaj ncees" yog peb txoj kev tswj hwm zoo tshaj plaws rau, Peb lub tuam txhab muab txhua yam los ntawm kev muag khoom ua ntej mus rau kev pabcuam tom qab muag, los ntawm kev tsim khoom mus rau kev tshuaj xyuas kev siv kev saib xyuas, raws li lub zog muaj zog, kev ua tau zoo ntawm cov khoom, tus nqi tsim nyog thiab kev pabcuam zoo meej, peb yuav txuas ntxiv txhim kho, xa cov khoom lag luam zoo thiab cov kev pabcuam, thiab txhawb kev koom tes ntev nrog peb cov neeg siv khoom, kev txhim kho sib koom ua ke thiab tsim kom muaj yav tom ntej zoo dua.

Cov Lus Nug Feem Ntau

Xav tau kev pab? Nco ntsoov mus saib peb cov rooj sib tham txhawb nqa kom tau cov lus teb rau koj cov lus nug!

Peb puas tuaj yeem luam peb lub logo rau ntawm cov khoom?

Tau kawg, peb ua tau. Tsuas yog xa koj lub logo tsim rau peb.

Koj puas txais cov xaj me me?

Yog. Yog tias koj yog ib lub khw muag khoom me me lossis pib ua lag luam, peb yeej txaus siab loj hlob nrog koj. Thiab peb tab tom nrhiav rau pem hauv ntej kom ua haujlwm nrog koj rau kev sib raug zoo mus sij hawm ntev.

Tus nqi li cas? Koj puas ua tau kom pheej yig dua?

Peb yeej ib txwm xav txog qhov zoo ntawm cov neeg siv khoom ua qhov tseem ceeb tshaj plaws. Tus nqi tuaj yeem sib tham tau raws li ntau yam xwm txheej, peb paub tseeb tias koj yuav tau txais tus nqi sib tw tshaj plaws.

Koj puas muab cov qauv dawb?

Zoo siab uas koj sau tau cov kev tshuaj xyuas zoo rau peb yog tias koj nyiam peb cov khoom thiab kev pabcuam, peb yuav muab qee cov qauv dawb rau koj ntawm koj qhov kev txiav txim tom ntej.

Koj puas xa tau raws sijhawm?

Tau kawg! peb tshwj xeeb hauv kab no tau ntau xyoo, ntau tus neeg siv khoom ua ib daim ntawv cog lus nrog kuv vim peb tuaj yeem xa cov khoom raws sijhawm thiab khaws cov khoom zoo tshaj plaws!

Kuv puas tuaj yeem mus xyuas koj lub tuam txhab thiab lub Hoobkas hauv Suav teb?

Tseeb. Koj zoo siab tos txais koj tuaj xyuas peb lub tuam txhab hauv Zibo, Suav teb. (1.5H tsav tsheb los ntawm Jinan)

Kuv tuaj yeem tso qhov kev txiav txim li cas?

Koj tsuas yog xa peb cov lus nug rau ib tus neeg sawv cev muag khoom kom tau txais cov ntaub ntawv qhia txog kev txiav txim, thiab peb yuav piav qhia txog cov txheej txheem kom ntxaws. 2.1 Txoj Kev Oxidation Carbohydrate
Txoj kev no siv cov hmoov txhuv nplej siab thiab suab thaj ua cov khoom siv raw thiab oxidizes lawv nrog nitric acid ntawm 73–80 ° C los tsim cov oxalic acid. Piv txwv li, coj cov hmoov txhuv nplej siab ua piv txwv, cov txheej txheem yog raws li nram no: 85% pawg feem hmoov txhuv nplej siab tau tawg ua cov kua dej uas muaj 10% oxalic acid lossis cov dej cawv ntawm lwm cov khoom nruab nrab, cua sov nrog kua qaub, thiab refluxed rau 6 teev kom tau txais cov khoom nruab nrab glucose ua ntej. Tom qab ntawd, nitric acid thiab cov hlau-vanadium catalyst ntxiv rau ntawm 63 ° C rau kev hydrolysis ntxiv, thiab oxalic acid tau txais los ntawm kev ua kom zoo tom qab kev tshuaj tiv thaiv.
Qhov tshuaj tiv thaiv tseem ceeb yog hydrolysis ntawm cov hmoov txhuv nplej siab rau hauv qabzib, uas tom qab ntawd oxidized rau oxalic acid nrog nitric acid nyob rau hauv lub xub ntiag ntawm
Fe3+ thiab V2O5
cov tshuaj catalysts. Txoj kev no muaj cov khoom siv raw yooj yim, cov txheej txheem yooj yim, cov xwm txheej ua haujlwm tsis hnyav, thiab kev nqis peev tsawg, thiab cov tebchaws tuaj yeem xaiv cov khoom siv raw sib txawv raws li lawv cov peev txheej. Hais txog cov txiaj ntsig thiab kev lag luam, hmoov txhuv nplej siab feem ntau yog qhov kev xaiv zoo tshaj plaws. Txawm li cas los xij, nws qhov tsis zoo suav nrog cov txiaj ntsig qis, kev noj cov nplej ntau, cov nqi tsim khoom siab, thiab ntau cov nitrogen oxides hauv cov pa roj, uas muaj tshuaj lom heev thiab ua rau muaj kuab paug rau ib puag ncig.