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Qhov kev lag luam twg siv phenol?
Phenol yog ib hom tshuaj tsw qab organic compound, uas yog dav siv nyob rau hauv ntau yam lag luam. Nov yog qee qhov kev lag luam uas siv phenol: 1. Pharmaceutical kev lag luam: Phenol yog ib qho tseem ceeb raw khoom rau kev lag luam kws, uas yog siv los ua ke ntau yam tshuaj, xws li tshuaj aspirin, buta...Nyeem ntxiv -
Vim li cas phenol tsis siv lawm?
Phenol, tseem hu ua carbolic acid, yog ib yam ntawm cov organic compound uas muaj ib pawg hydroxyl thiab ib lub nplhaib uas muaj ntxhiab. Yav dhau los, phenol feem ntau yog siv los ua tshuaj tua kab mob thiab tshuaj tua kab mob hauv kev kho mob thiab tshuaj lag luam. Txawm li cas los xij, nrog kev loj hlob ntawm science thiab technology thiab ...Nyeem ntxiv -
Leej twg yog tus tsim khoom loj tshaj plaws ntawm phenol?
Phenol yog ib yam khoom tseem ceeb organic raw khoom, uas yog dav siv nyob rau hauv zus tau tej cov khoom ntawm ntau yam tshuaj, xws li acetophenone, bisphenol A, caprolactam, nylon, tshuaj tua kab thiab hais txog. Hauv daim ntawv no, peb yuav txheeb xyuas thiab sib tham txog qhov xwm txheej ntawm lub ntiaj teb phenol ntau lawm thiab cov xwm txheej ...Nyeem ntxiv -
Vim li cas phenol txwv tsis pub nyob hauv Europe?
Phenol yog ib yam khoom siv tshuaj, uas yog siv dav hauv kev tsim tshuaj, tshuaj tua kab, plasticizers thiab lwm yam lag luam. Txawm li cas los xij, hauv Tebchaws Europe, kev siv phenol yog nruj me ntsis txwv tsis pub, thiab txawm tias ntshuam thiab xa tawm ntawm phenol kuj raug tswj nruj heev. Yog vim li cas phenol banne ...Nyeem ntxiv -
Kev lag luam phenol loj npaum li cas?
Phenol yog ib qho tseem ceeb tshuaj nruab nrab siv nyob rau hauv ntau yam kev lag luam, xws li yas, tshuaj, thiab tshuaj. Kev lag luam phenol thoob ntiaj teb yog qhov tseem ceeb thiab xav tias yuav loj hlob ntawm tus nqi noj qab haus huv nyob rau xyoo tom ntej. Kab lus no muab kev txheeb xyuas qhov tob ntawm qhov loj, kev loj hlob, thiab ...Nyeem ntxiv -
Tus nqi ntawm phenol nyob rau hauv 2023 yog dab tsi?
Phenol yog ib hom organic compound nrog ntau yam kev siv hauv kev lag luam tshuaj. Nws tus nqi cuam tshuam los ntawm ntau yam, suav nrog kev lag luam thiab kev xav tau, cov nqi tsim khoom, kev hloov pauv tus nqi, thiab lwm yam. Ntawm no yog qee yam ua tau uas yuav cuam tshuam rau tus nqi ntawm phenol hauv 2023 ...Nyeem ntxiv -
phenol nqi npaum li cas?
Phenol yog ib hom organic compound nrog cov mis molecular C6H6O. Nws yog xim tsis muaj xim, volatile, viscous kua, thiab yog ib qho tseem ceeb raw khoom rau zus tau tej cov dyes, tshuaj, xim, adhesives, thiab lwm yam. Phenol yog ib yam khoom txaus ntshai, uas yuav ua rau mob hnyav rau tib neeg lub cev thiab ib puag ncig. Yog li ntawd ...Nyeem ntxiv -
Kev ua lag luam n-butanol yog nquag nquag, thiab qhov nce hauv octanol tus nqi coj cov txiaj ntsig
Thaum Lub Kaum Ob Hlis 4th, kev ua lag luam n-butanol tau rov zoo siab nrog tus nqi nruab nrab ntawm 8027 yuan / tuj, nce 2.37% nag hmo, qhov nruab nrab tus nqi lag luam ntawm n-butanol yog 8027 yuan / ton, nce 2.37% piv rau hnub ua haujlwm dhau los. Lub khw center ntawm lub ntiajteb txawj nqus yog qhia ib tug g ...Nyeem ntxiv -
Kev sib tw ntawm isobutanol thiab n-butanol: Leej twg yog tus cuam tshuam kev lag luam?
Txij li thaum lub thib ob ib nrab ntawm lub xyoo, muaj ib tug tseem ceeb sib txawv nyob rau hauv tus qauv ntawm n-butanol thiab nws cov khoom muaj feem xyuam, octanol thiab isobutanol. Nkag mus rau lub quarter thib plaub, qhov tshwm sim no txuas ntxiv thiab ua rau muaj kev cuam tshuam tom qab, tsis ncaj ncees rau qhov kev thov sab ntawm n-tab sis ...Nyeem ntxiv -
Kev ua lag luam bisphenol A tau rov qab mus rau 10000 yuan cim, thiab yav tom ntej kev sib tw yog tag nrho ntawm kev hloov pauv.
Tsuas muaj ob peb hnub ua haujlwm nyob rau lub Kaum Ib Hlis, thiab thaum kawg ntawm lub hli, vim muaj kev txhawb nqa nruj hauv kev lag luam hauv tsev ntawm bisphenol A, tus nqi tau rov qab mus rau 10000 yuan. Raws li niaj hnub no, tus nqi ntawm bisphenol A nyob rau sab hnub tuaj Tuam Tshoj ua lag luam tau nce mus rau 10100 yuan / ton. Txij li thaum ...Nyeem ntxiv -
Dab tsi yog cov epoxy resin curing agents siv hauv kev lag luam cua fais fab?
Hauv kev lag luam cua fais fab, epoxy resin tam sim no tau siv dav hauv cov khoom siv cua turbine hniav. Epoxy resin yog cov khoom siv ua haujlwm siab nrog cov khoom siv zoo heev, tshuaj lom neeg ruaj khov, thiab tiv thaiv corrosion. Hauv kev tsim cov cua turbine hniav, epoxy resin yog dav siv ...Nyeem ntxiv -
Kev soj ntsuam ntawm cov xwm txheej cuam tshuam rau kev rov qab los tsis ntev los no hauv Suav isopropanol kev ua lag luam, qhia tias nws yuav nyob twj ywm hauv lub sijhawm luv.
Txij li thaum nruab nrab Lub Kaum Ib Hlis, Tuam Tshoj isopropanol kev lag luam tau ntsib kev rov qab los. Lub 100000 tuj / isopropanol cog hauv lub Hoobkas tseem ceeb tau ua haujlwm hauv kev txo qis, uas tau txhawb kev lag luam. Tsis tas li ntawd, vim qhov kev poob qis dhau los, cov neeg nruab nrab thiab cov khoom muag hauv qab tau nyob ntawm ib qho ...Nyeem ntxiv
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