Peb coj kev ncaj ncees thiab yeej-yeej raws li txoj cai kev ua haujlwm, thiab kho txhua lub lag luam nrog kev tswj xyuas nruj thiab saib xyuas.
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Koj paub dab tsi rau activated carbon?
Yuav ua li cas yog activated carbon? Cov pa roj carbon activated yog cov khoom siv ntuj tsim uas muaj cov ntsiab lus carbon siab. Piv txwv li, thee, ntoo lossis txiv maj phaub yog cov khoom siv zoo meej rau qhov no. Cov khoom tsim tau muaj qhov porosity siab thiab tuaj yeem nqus cov pa phem ntawm cov pa phem thiab ntxiab lawv, yog li purifying ...Nyeem ntxiv -
Viscosity thiab dej tuav cov khoom ntawm cellulose ethers
Cellulose ether feem ntau yog ib qho khoom tseem ceeb hauv cov tshuaj khib nyiab qhuav. Vim hais tias nws yog ib qho tseem ceeb ntawm cov dej tuav tus neeg sawv cev nrog cov dej tuav zoo heev. Cov khoom tuav dej no tuaj yeem tiv thaiv cov dej hauv cov khib nyiab ntub dej los ntawm evaporating ntxov ntxov los yog absorbed los ntawm substra ...Nyeem ntxiv -
Lub hauv paus ntsiab lus ntawm activated carbon adsorption
1.Nyob ntawm nws tus kheej pore qauv Activated carbon yog ib yam ntawm microcrystalline carbon cov khoom uas yog tsuas yog ua los ntawm carbonaceous cov ntaub ntawv nrog dub tsos, tsim nyob rau hauv pore qauv, loj tshwj xeeb deg cheeb tsam thiab muaj zog adsorption muaj peev xwm.Activated carbon khoom muaj ib tug l ...Nyeem ntxiv -
Kev cuam tshuam ntawm HPMC ntau npaum li cas ntawm kev ua haujlwm mortar
Hydroxypropyl methylcellulose HPMC tuaj yeem txhim kho cov dej tuav ntawm cov mortar. Thaum qhov sib ntxiv yog 0.02%, tus nqi tuav dej yuav nce ntxiv ntawm 83% mus rau 88%; Qhov sib ntxiv yog 0.2%, tus nqi tuav dej yog 97%. Nyob rau tib lub sijhawm, ...Nyeem ntxiv -
Qee cov lus teb rau activated carbon
Yuav ua li cas activated carbon ua? Cov pa roj carbon activated yog ua lag luam los ntawm cov thee, ntoo, txiv hmab txiv ntoo pob zeb (tsuas yog txiv maj phaub tab sis kuj yog walnut, txiv duaj) thiab derivatives ntawm lwm cov txheej txheem (gas raffinates). Ntawm cov thee, ntoo thiab txiv maj phaub yog qhov dav tshaj plaws. Cov khoom yog tsim los ntawm th...Nyeem ntxiv -
Kev ua haujlwm ntawm hydroxypropyl methylcellulose hauv mortar
Hauv kev sib xyaw mortar, qhov sib ntxiv ntawm cellulose ether yog tsawg heev, tab sis nws tuaj yeem txhim kho kev ua haujlwm ntawm cov khib nyiab ntub dej, uas yog ib qho tseem ceeb ntxiv cuam tshuam rau kev tsim kho ntawm mortar. Lub luag haujlwm tseem ceeb ntawm HPMC hauv mortar yog feem ntau ntawm peb yam ...Nyeem ntxiv -
Txoj kev Dissolution ntawm (Hydroxypropyl Methyl Cellulose) HPMC
Cov txheej txheem soluble ntawm HPMC muaj xws li: dej txias instant tov txoj kev thiab cov txheej txheem kub tov, hmoov mixing method thiab organic solvent wetting method Cov dej txias ntawm HPMC yog kho nrog glyoxal, uas yog sai dispersed nyob rau hauv dej txias. Lub sijhawm no, kuv ...Nyeem ntxiv -
Tswj cov pa phem ib puag ncig nrog Columnar activated carbon
Cov huab cua thiab dej muaj kuab paug nyob rau hauv cov teeb meem tseem ceeb tshaj plaws hauv ntiaj teb no, ua rau muaj kev cuam tshuam tseem ceeb hauv ecosystems, khoom noj khoom haus chains, thiab ib puag ncig tsim nyog rau tib neeg lub neej nyob rau hauv kev puas tsuaj. Cov dej qias neeg feem ntau yog los ntawm cov hlau hnyav ions, refractory organic pollutants, thiab cov kab mob-toxic, ...Nyeem ntxiv