Nano Alpha Ebomvu Iron Oxide Powder Fe2O3 Nanoparticles / Nanopowder
Nano Alpha RedI-Iron oxide PowderFe2O3 Nanoparticles / Nanopowder
Intsimbi(III) oxide, ekwabizwa ngokuba yi-ferric oxide, yi-inorganic compound ene-formula Fe2O3.
| Imodeli yesalathiso | Fe2O3.20 | Fe2O3.50 |
| Ubungakanani beNcam | 10-30nm | 30-60nm |
| Ubume | I-Spherical | I-Spherical |
| Ucoceko(%) | 99.8 | 99.9 |
| Imbonakalo | Umgubo oBomvu | Umgubo oBomvu |
| BET(m2/g) | 20-60 | 30~70 |
| Uxinaniso olukhulu(g/cm3) | 0.91 | 0.69 |
Xa ubukhulu be-Fe2O3Intsimbi(III) oxideincinci ukuya kwi-nanometer (1 ~ 100nm), inani le-athomu yomphezulu, indawo ethile kunye namandla angaphezulu kwamasuntswana e-iron oxide akhula ngokukhawuleza ngokuncipha kwesayizi yesuntswana, ebonisa iimpawu zesiphumo sobungakanani obuncinci, isiphumo sobungakanani bobungakanani, umphezulu. isiphumo kunye nesiphumo se-macroscopic quantum tunneling. Ineempawu ezintle ze-optical, iipropathi zamagnetic kunye ne-catalytic properties njl.njl, enesicelo esibanzi kwiinkalo zokufunxa ukukhanya, iyeza, i-magnetic media kunye ne-catalysis.
1. Ukusetyenziswa kwe-nano-iron oxide kwizinto eziphathekayo kunye nezixhobo zokurekhoda magnetic
I-Nano Fe2O3 ineempawu ezintle zemagneti kunye nobunzima obuhle. Izinto ze-Oxymagnetic ikakhulu zibandakanya i-soft magnetic iron oxide (α-Fe2O3) kunye ne-iron oxide yokurekhoda magnetic (γ-Fe2O3). I-nanoparticles yamagnetic ineempawu zesakhiwo se-magnetic domain enye kunye nokunyanzeliswa okuphezulu kwamandla ngenxa yobukhulu babo obuncinci. Ukuzisebenzisa ukwenza imathiriyeli yokurekhoda kazibuthe kunokuphucula umlinganiselo wesignali ukuya kwingxolo.
2. Ukusetyenziswa kwenano iron oxidekwiipeyinti kunye neengubo kwi-pigments,nano iron oxideikwabizwa ngokuba yi-iron oxide ecacileyo (intsimbi egqobhozayo). Into ebizwa ngokuba yi-transparency ayibhekiseli ngokuthe ngqo kwi-macroscopic transparency yamasuntswana ngokwawo, kodwa ibhekiselele ekusasazweni kwamasuntswana e-pigment kwisigaba se-organic ukwenza umaleko wefilimu yepeyinti (okanye ifilimu yeoli). Xa ukukhanya kukhanya kwifilimu yepeyinti, ukuba ayitshintshi i-original Ngokusebenzisa ifilimu yepeyinti, iinqununu ze-pigment kuthiwa ziyabonakala. I-pigment ye-iron oxide ecacileyo ine-chroma ephezulu, amandla aphezulu e-tinting kunye nokungafihli okuphezulu, kwaye inokugaya okulungileyo kunye nokusabalalisa emva konyango olukhethekileyo lomphezulu. I-pigment ye-iron oxide ecacileyo ingasetyenziselwa i-oiling kunye ne-alkyd, i-amino alkyd, i-acrylic kunye nezinye iipeyinti ukwenza iipeyinti ezicacileyo, ezineempawu ezintle zokuhombisa. Le peyinti ebonakalayo ingasetyenziswa yodwa okanye ixutywe nezinye iipastes ze-pigment zemibala ephilayo. Ukuba inani elincinci le-aluminium engagungqiyo ye-powder paste yongezwa, inokwenziwa ibe yipeyinti yentsimbi enefuthe elinomvakalelo ojikelezayo; ihambelana ne-primers yemibala eyahlukeneyo , Inokusetyenziswa kwiimeko zokuhombisa ezineemfuno eziphezulu, ezifana neemoto, iibhayisikili, izixhobo, iimitha, kunye ne-woodware. Ukufunxa ngamandla kwe-iron-transmitting pigment ekukhanyeni kwe-ultraviolet kuyenza ibe yinto ekhusela i-ultraviolet kwiiplastiki, kwaye isetyenziselwa ukupakisha iiplastiki ezifana neziselo kunye namayeza. I-Nano Fe2O3 nayo inamathuba amaninzi okusebenza kwi-electrostatic shielding coatings, kunye neengubo ze-Fe3O2 ze-nano ezinokhuselo oluhle lwe-electrostatic ziye zaphuhliswa ngempumelelo. I-nanoparticles enjalo eneempawu ze-semiconductor ine-conductivity ephezulu kune-oxides eqhelekileyo kwiqondo lokushisa, kwaye ngoko inokudlala indima yokukhusela i-electrostatic.
3. Ukusetyenziswa kwe-nano-iron oxide kwi-catalyst I-Nano-iron oxide yinto enhle kakhulu. Iingqukuva ezenziwe nge-nano-α-Fe2O3 zidada kumphezulu wamanzi amdaka aqulethe izinto eziphilayo. Ukusebenzisa ukukhanya kwelanga ukuthoba isidima sezinto eziphilayo kunokukhawulezisa inkqubo yokucocwa kwamanzi amdaka. Le ndlela isetyenziswa yi-United States, Japan, njalo njalo ukujongana nongcoliseko olubangelwa kukuchitheka kwe-oyile elwandle. I-Nano-α-Fe2O3 isetyenziswe ngokuthe ngqo njenge-catalyst ye-oxidation, ukunciphisa kunye nokuhlanganiswa kwee-polymers eziphezulu ze-molecular. I-nano-α-Fe2O3 i-catalyst inokunyusa izinga lokuqhekeka kwe-petroleum nge-1 ukuya kumaxesha e-5, kunye nesantya esivuthayo se-propellants eqinile eyenziwe kunye nayo njengento yokutshisa i-catalyst inokunyuswa nge-1 ukuya kumaxesha e-10 xa kuthelekiswa nesantya esivuthayo se-propellants eziqhelekileyo. . Imijukujelwa kunye nemijukujelwa iluncedo kakhulu.
