Anyị hydrophobic SiO2 nano ntụ ntụ na-edozi site organic hybridization na mmepụta usoro bụ vepo igba.

N'adịghị ka silica hydrophilic mbụ, silica hydrophobic fumed enweghị ike iji mmiri mee ya.Ọ bụ ezie na njupụta nke hydrophobic fumed silica dị ukwuu karịa nke mmiri, ha nwere ike ise n'elu mmiri.Site n'elu ọgwụgwọ nke fumed silica, ya oru arụmọrụ nwere ike kachasị na ụfọdụ kpọmkwem ngwa ubi, nke nwere ike n'ụzọ dị irè melite rheological Njirimara nke ọtụtụ mmiri mmiri polymer usoro, karịsịa na epoxy resin usoro.

Silica fumed bụ otu n'ime ihe ọhụrụ inorganic ultrafine dị oke mkpa.N'ihi na nke obere urughuru size, o nwere nnukwu kpọmkwem n'elu ebe, ike elu adsorption, elu chemical ịdị ọcha, ezi dispersion, thermal eguzogide, eletriki eguzogide, wdg The pụrụ iche arụmọrụ, ya elu kwụsie ike, mkwado, ndim na thixotropy, nwere. njirimara pụrụ iche n'ọtụtụ ọzụzụ na mpaghara, ma nwee ọrụ na-enweghị atụ.A na-ejikarị ya na ụlọ ọrụ dị iche iche dị ka ihe mgbakwunye, ndị na-ebu ihe na-akpali akpali, mmanụ petrochemicals, ihe na-eme ka rọba na-eme ka ọ dịkwuo mma, ihe ndị na-emepụta plastik, ink thickeners, metal polishing agents, insulating and heat insulating fillers, fillers for high-level cosmetic cosmetics and spray material, etc.