Ukwakheka kwamakhemikhali
Okokuqala, sidinga ukucacisa ukuthi i-carbon black emhlophe kanye ne-silicon dioxide zinokwakheka okufanayo kwamakhemikhali, futhi ifomula yazo yamakhemikhali yi-SiO ₂. I-carbon black emhlophe empeleni iwuhlobo oluthile lwe-silica, futhi ukwakheka kwayo kungamelwa yi-SiO2 · nH2O, lapho i-nH2O ikhona ngesimo samaqembu e-surface hydroxyl.
Ukubukeka kanye nezakhiwo
Ngokubukeka kanye nezakhiwo, i-carbon black emhlophe kanye ne-silica nakho kuhlukile. Ukubukeka kwe-silica kuyimpuphu emhlophe engaguquki, ayinabo ubuthi, ayinaphunga, futhi ayinawo ukungcola. Isakhiwo sayo esincane siyindilinga, siyagobhoza, futhi sifana nenethiwekhi, asincibiliki emanzini. Ukubukeka kwe-carbon black emhlophe, ngakolunye uhlangothi, kuyimpuphu emhlophe, e-granular noma engamile ngendlela engajwayelekile, encibilikayo ku-caustic soda kanye ne-hydrofluoric acid, ayincibiliki emanzini, izinyibilikisi, kanye nama-acid (ngaphandle kwe-hydrofluoric acid), futhi inezici zokumelana nokushisa okuphezulu, ukungashi, ukunganuki, ukunganuki, kanye nokushisa okuhle kukagesi.
indawo yesicelo
Ngokuphathelene nokusetshenziswa, i-white carbon black kanye ne-silica nazo zinezimpawu zazo. I-Silicon dioxide iyinto ebalulekile eluhlaza esetshenziswa kakhulu ekukhiqizeni ingilazi, ingilazi ye-quartz, i-sodium silicate, imicu ye-optical, izingxenye ezibalulekile embonini ye-elekthronikhi, izinsimbi zokukhanya, imisebenzi yezandla, kanye nezinto eziphikisayo. I-white carbon black isetshenziswa kabanzi emikhiqizweni yerabha, amakhemikhali ezolimo, imikhiqizo yamakhemikhali yansuku zonke, amapulasitiki, izembozo, izinhlanganisela ze-resin, kanye nezigcwalisi zephepha. Ngaphezu kwalokho, i-white carbon black isetshenziswe kabanzi esikhundleni se-carbon black emikhiqizweni yerabha.
Indlela yokulungiselela
Ngokuphathelene nezindlela zokulungiselela, umnyama wekhabhoni omhlophe kanye ne-silica nakho kuhlukile. Umnyama wekhabhoni omhlophe ungalungiswa ngezindlela zemvula noma zesigaba segesi, futhi izindlela zokulungiselela ezahlukene ziphumela emikhiqizweni emibili ehlukene enefomula efanayo yama-molecule.
Izici zokusebenza
Ngokuphathelene nezici zokusebenza, kukhona nomehluko phakathi komnyama wekhabhoni omhlophe kanye ne-silica. Umnyama wekhabhoni omhlophe uyinto embozayo, enesimo se-aggregate kanye nesakhiwo esincane esifana nomnyama wekhabhoni. Ngakolunye uhlangothi, i-nano silica iyinto emhlophe engeyona eyensimbi engenabo ubuthi, engenaphunga, futhi engenakungcola enosayizi omncane wezinhlayiya (0-100nm) kanye nendawo enkulu yobuso ethize. Inezici zokubonakalisa ezinamandla kakhulu ze-ultraviolet, infrared, kanye nokukhanya okubonakalayo. Umphumela wevolumu kanye nomphumela we-quantum tunneling we-nano silica kuyenza ibe nomphumela we-percolation, ongakha isakhiwo senethiwekhi yendawo ngama-organic molecular compounds, okuthuthukisa kakhulu amandla omshini, ukuqina, ukumelana nokuguguleka, kanye nokumelana nokuguga kwezinto ze-polymer.
Ngamafuphi, yize i-carbon black emhlophe kanye ne-silica zinokwakheka kwamakhemikhali okufanayo, ziyahlukahluka ngokubukeka, izakhiwo, izindawo zokusetshenziswa, kanye nezindlela zokulungiselela.