Vim qhov nyuaj ntawm silica chemistry, daim ntawv ntawm silica ntsuas yog txhais los ntawm txoj kev tshuaj ntsuam raws li molybdate-reactive silica. Cov ntaub ntawv ntawm silica uas yog molybdate-reactive muaj xws li yaj yooj yim silicates, monomeric silica thiab silicic acid, thiab ib tug undetermined feem ntawm polymeric silica.
Dab tsi yog reactive silica?
Reactive silica yog qhov form uas RO thiab ion pauv chemists vamrau. Reactive silica yog daim ntawv ntawm silica siv rau hauv RO projection cov kev pab cuam. Reactive silica, txawm hais tias nws muaj cov yam ntxwv anionic, tsis suav tias yog anion nyob rau hauv cov nqe lus ntawm kev ntsuas dej ntsuas tab sis nws raug suav ua ib feem ntawm tag nrho TDS.
Koj paub li cas yog silica reactive?
Cov reactive silica ntawm ya tshauv raws li feem ntawm SiO2 uas yog soluble tom qab kho nrog hydrochloric acid thiab nrog boiling poov tshuaj hydroxide tov. Qhov ntau ntawm cov silica reactive yog txiav txim los ntawm rho tawm los ntawm tag nrho cov ntsiab lus silica uas feem muaj nyob rau hauv cov insoluble residue ob qho tib si ntawm qhuav hauv paus
YPuas yog silica non reactive?
Silica (silicon dioxide), qee zaum, yog anion. … Reactive silica, txawm tias nws muaj cov yam ntxwv anionic, tsis suav tias yog anion nyob rau hauv cov nqe lus ntawm kev ntsuas dej ntsuas tab sis nws raug suav ua ib feem ntawm tag nrho TDS. Unreactive silica yog polymerized los yog colloidal silica, ua ntau zoo li cov khoom ntau dua li yaj ion.
Koj ua li cas kuaj colloidal silica?
Tus nqi ntawm colloidal silica sol, dej, thiab ntsev rau tag nrho cov khoom kuaj tau suav thiab ntsuas. Cov ntsev tau yaj hauv cov kais dej thiab tom qab ntawd tov nrog qhov tsim nyog ntawm cov concentrated colloidal silica sol. Cov pH ntawm cov batch raug ntsuas los ntawm Fisher Scientific Accumet AR10 pH meter