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Kev siv ntawm furfuryl cawv
Furfural yog cov khoom siv raw ntawm furfural cawv, furfural yog tau los ntawm kev tawg thiab lub cev qhuav dej ntawm pentose uas muaj nyob rau hauv cov khoom ua liaj ua teb thiab sab nrauv, furfural yog hydrogenated rau furfural cawv nyob rau hauv cov xwm txheej ntawm catalyst. Furfuryl cawv yog cov khoom siv tseem ceeb ntawm furan res...Nyeem ntxiv -
Dab tsi yog cov tshuaj uas nquag siv hauv cov dej phwj tuaj kho?
Thaum xav txog koj txoj kev kho cov dej khib nyiab, pib los ntawm kev txiav txim siab seb koj yuav tsum tau tshem tawm ntawm cov dej kom tau raws li qhov yuav tsum tau muaj pov tseg. Nrog rau kev kho tshuaj kom raug, koj tuaj yeem tshem tawm cov ions thiab cov khoom me me ntawm cov dej, zoo li cov khoom raug tshem tawm. Cov Tshuaj Siv Hauv Sew...Nyeem ntxiv -
High Quality Acrylamide rau Polymer Production
High Quality Acrylamide rau Polymer Production Taw Qhia: Peb Cov Acrylamides Muaj Cov Khoom Uas Muaj Cov Khoom Uas Tseem Ceeb Rau Polymer Ntau Lawm. Peb muaj ntau tshaj 20 xyoo ntawm kev paub nyob rau hauv cov tshuaj lom neeg kev lag luam thiab muab kev muag khoom ncaj qha los ntawm cov chaw tsim khoom. Peb cov khoom muaj cov qauv kev ua haujlwm siab ...Nyeem ntxiv -
Acrylamide ntau lawm txheej txheem thiab txoj cai
Kev tsim cov txheej txheem 1: Txoj kev Hydrolysis Cov acrylamide tau los ntawm txoj kev hydrolysis muaj kev faib tsis tu ncua ntawm acrylamide chains ntawm macromolecular chains. Qhov feem pua molar ntawm acrylamide chains ntawm macromolecular chains yog qib ntawm hydrolysis. Piv nrog rau copolymerizatio ...Nyeem ntxiv -
Kev Tshawb Fawb Thiab Kev Siv Acrylamide
Acrylamide muaj cov pa roj carbon-carbon ob daim ntawv cog lus thiab amide pawg, uas muaj cov tshuaj lom neeg ntawm ob daim ntawv cog lus: nws yooj yim rau polymerize nyob rau hauv ultraviolet irradiation los yog ntawm melting point kub; Tsis tas li ntawd, ob daim ntawv cog lus yuav muab ntxiv rau hydroxyl tebchaw nyob rau hauv alkaline tej yam kev mob rau genera. ...Nyeem ntxiv -
Flocculation thiab rov qab flocculation
FLOCCULATION Hauv thaj chaw ntawm chemistry, flocculation yog txheej txheem los ntawm cov khoom colloidal tawm los ntawm ib qho precipitate nyob rau hauv flocculent los yog flake daim ntawv los ntawm ib tug ncua kev kawm ntawv los yog los ntawm kev ntxiv ntawm ib tug clarifier. Cov txheej txheem no txawv ntawm nag lossis daus nyob rau hauv uas lub colloid tsuas yog susp ...Nyeem ntxiv -
Kev kho dej polymer yog dab tsi?
Polymer yog dab tsi? Polymers yog cov khoom sib txuas ua los ntawm cov molecules koom ua ke hauv cov saw hlau. Cov chains no feem ntau ntev thiab tuaj yeem rov ua kom qhov loj ntawm cov qauv molecular. Tus kheej molecules nyob rau hauv ib tug saw yog hu ua monomers, thiab cov qauv saw yuav manually manipulated los yog mod ...Nyeem ntxiv -
Cov yam ntxwv thiab kev kho ntawm kev ua liaj ua teb thiab zaub mov kev lag luam khib nyiab
Cov dej khib nyiab los ntawm kev ua liaj ua teb thiab kev ua zaub mov muaj cov yam ntxwv tseem ceeb uas paub qhov txawv ntawm cov dej khib nyiab hauv nroog uas tswj hwm los ntawm pej xeem lossis ntiag tug cov dej khib nyiab thoob ntiaj teb: nws yog biodegradable thiab tsis muaj tshuaj lom, tab sis muaj cov pa oxygen siab (BOD) thiab susp ...Nyeem ntxiv -
Qhov tseem ceeb ntawm PH hauv kev kho dej khib nyiab
Kev kho dej khib nyiab feem ntau yog tshem tawm cov hlau hnyav thiab / lossis cov organic sib txuas los ntawm cov dej ntws tawm. Kev tswj pH los ntawm kev sib ntxiv ntawm cov tshuaj acid / alkaline yog ib feem tseem ceeb ntawm kev kho dej khib nyiab, vim nws tso cai rau cov dej khib nyiab cais tawm ntawm cov dej thaum lub sij hawm t ...Nyeem ntxiv -
Crosslinking tus neeg sawv cev rau N, N'-Methylenebisacrylamide lub hom phiaj
N, N '-methylene diacrylamide (MBAm los yog MBAA) yog ib tug crosslinking tus neeg sawv cev siv nyob rau hauv tsim ntawm polymers xws li polyacrylamide. Nws cov mis mos molecular yog C7H10N2O2, CAS: 110-26-9, khoom: dawb crystalline hmoov, soluble hauv dej, kuj soluble hauv ethanol, acetone thiab lwm yam organic hnyav ...Nyeem ntxiv -
Lub ntsiab qhov chaw thiab cov yam ntxwv ntawm industrial wastewater
Kev tsim tshuaj lom neeg Kev lag luam chemical ntsib teeb meem kev tswj hwm ib puag ncig hauv kev kho nws cov dej khib nyiab. Cov pa phem tso tawm los ntawm cov roj av refineries thiab cov nroj tsuag petrochemical suav nrog cov pa phem xws li roj thiab cov rog thiab cov khib nyiab tshem tawm, thiab ...Nyeem ntxiv -
Cov tshuaj dab tsi uas nquag siv hauv cov chaw kho dej phwj?
Thaum xav txog koj cov txheej txheem kev kho dej khib nyiab, pib los ntawm kev txiav txim siab seb koj yuav tsum tshem tawm ntawm cov dej kom ua tau raws li qhov yuav tsum tau ua. Nrog kev kho tshuaj kom raug, koj tuaj yeem tshem tawm cov ions thiab cov khoom me me ntawm cov dej, nrog rau cov khib nyiab tshem tawm. Cov tshuaj siv hauv cov dej phwj...Nyeem ntxiv
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