Qhov Zoo ntawm Silica Nano Txheej Khoom

Nano txheej siv silicon dioxide (SiO2) yog cov khoom siv tseem ceeb, tseem hu ua silica, thiab tseem hu ua quartz. Qhov ntuj tso ntoo ua ke tau kwv yees li 25% ntawm tag nrho ntiaj teb' s ua kiav txhab. Thaum muaj cov pa roj carbon ntau, silica yuav hloov pauv mus ua siloxane ntawm kev kub. Xws li cov ntaub ntawv nyoos tuaj yeem sib xyaw nrog ntau txoj hauv kev los ua cov qib sib txawv ntawm siloxane polymers rau ntau cov lag luam siv.

Lub nano txheej khoom tsim thiab tsim los ntawm peb lub tuam txhab yog feem ntau yog ua los ntawm polysiloxane.

Polysiloxane: tseem hu ua silicone. Nws yog cov polymer uas rov ua Si-O cov kab txuas yog cov saw tseem ceeb thiab cov pab pawg organic ncaj qha mus txuas rau silicon atoms. Tus qauv saw tseem ceeb yog Si-O-Si, uas yog qhov tseem ceeb zoo ib yam li quartz, Qhov sib txawv yog tias cov pab pawg sab tau txuas nrog cov organic pawg, uas yog los ntawm polyorganosiloxanes nrog cov sib txawv polymerization degree saw qauv. Nws yog dav siv hauv cov tshuaj pleev ib ce, cov khoom tu nws tus kheej thiab nws qhov kev zoo nkauj.

Nano txheej khoom lag luam nrog polysiloxane ua cov khoom tseem ceeb muaj cov cua kub zoo tshaj, huab cua tsis kam, hydrophobicity, hluav taws xob tsis kam, oxidation tsis kam, thiab tsis xeb rau cov hlau. Ntuj ua kom tawv nqaij siv lead ua, super kev tiv thaiv ib puag ncig kev ua tau zoo, yooj yim siv, txo tus nqi. Txoj kev khaws cia yuav tsum yog hauv lub raj mis iav, txhuas lub raj mis lossis cov hlau drums.

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