Fe2O3 Iron (III) oxide, Nano iron oxide ntụ ntụ

Ígwè (III) oxide, nke ahakwara maka ferric oxide, bụ ogige inorganic nwere usoro Fe2O3.urughuru size 100-200nm, ịdị ọcha 99%, Ahịa asọmpi karịsịa na nnukwu

Mgbe nha Fe2O3 Iron (III) oxide dị obere na nanometer (1 ~ 100nm), ọnụ ọgụgụ atomiki elu, ebe a kapịrị ọnụ na ike elu nke ihe irighiri oxide iron na-abawanye nke ọma na mbelata nke urughuru, nke na-egosi atụmatụ nke mmetụta obere nha, mmetụta nha nha nha, mmetụta elu na mmetụta tunneling macroscopic quantum.Ọ nwere ezigbo ngwa anya, ihe ndọta na ihe ndị na-eme ka ahụ dị na wdg, nke nwere ngwa ngwa n'ọhịa nke nnabata ọkụ, ọgwụ, mgbasa ozi magnetik na catalysis.

1. Ngwa nke nano-iron oxide na ihe ndọta na ihe ndekọ magnetikNano Fe2O3 nwere ezigbo magnetik na ezigbo ike.Akụrụngwa oxymagnetic na-agụnye oxide dị nro magnetik (α-Fe2O3) na magnetik ndekọ ígwè oxide (γ-Fe2O3).Igwe magnetik nanoparticles nwere njirimara nke otu ngalaba magnetik na ike mmanye dị elu n'ihi obere nha ha.Iji ha mee ihe ndọta na-edekọ nwere ike melite ogo mgbama na mkpọtụ.

2. Ngwa nke nano ígwè oxide na agba na mkpuchi Na pigmenti, nano iron oxide na-akpọkwa transperent iron oxide (iron penetrating).Nke a na-akpọ nghọta adịghị kpọmkwem na-ezo aka na macroscopic nghọta nke ahụ onwe ha, ma na-ezo aka mgbasa nke pigmenti ahụ na organic na-adọ na-eme ka a oyi akwa nke agba film (ma ọ bụ mmanụ film).Mgbe ọkụ na-enwu na ihe nkiri agba, ọ bụrụ na ọ naghị agbanwe ihe mbụ Site na ihe nkiri agba, a na-ekwu na ihe ndị na-emepụta ihe na-eme ka ọ pụta ìhè.The transperent iron oxide pigmenti nwere elu chroma, elu tinting ike na elu nghọta, na nwere ezi egweri na dispersibility mgbe pụrụ iche elu ọgwụgwọ.Enwere ike iji pigmenti iron oxide transperent mee ihe maka mmanu na alkyd, amino alkyd, acrylic na ihe osise ndị ọzọ iji mee ihe eserese, nke nwere ezigbo ihe ịchọ mma.Enwere ike iji agba a na-atụgharị anya naanị ma ọ bụ gwakọta ya na paste agba agba ndị ọzọ.Ọ bụrụ na a na-agbakwunye obere ihe nkedo aluminom na-adịghị na-ese n'elu mmiri, ọ nwere ike mee ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-eme ka ọ dị mma na-egbuke egbuke;a na-ejikọta ya na primers nke agba dị iche iche , Enwere ike iji ya mee ihe n'oge a na-achọ mma na ihe ndị dị elu chọrọ, dị ka ụgbọ ala, igwe igwe, ngwá ọrụ, mita, na osisi osisi.Nri siri ike nke ọkụ ultraviolet na-ebufe ígwè na-eme ka ọ bụrụ ihe nchebe ultraviolet na plastik, a na-ejikwa ya na nkwakọ ngwaahịa plastik dị ka ihe ọṅụṅụ na ọgwụ.Nano Fe2O3 nwekwara nnukwu atụmanya ngwa na mkpuchi mkpuchi electrostatic, yana mkpuchi Fe3O2 nano nwere ihe mkpuchi electrostatic dị mma ka emepụtara nke ọma.Ndị dị otú ahụ nanoparticles nwere semiconductor Njirimara nwere elu conductivity karịa ot oxides na ụlọ okpomọkụ, na otú nwere ike na-arụ ihe electrostatic echebe ọrụ.

3. Ngwa nke nano-iron oxide na-eme ka ọ bụrụ ihe na-eme ka ọ dịkwuo mma.A na-ese n'elu oghere nke nano-α-Fe2O3 nwere oghere n'elu mmiri na-ekpofu ihe nwere ihe ndị dị ndụ.Iji ìhè anyanwụ na-eweda ihe ndị dị ndụ nwere ike ime ka usoro ọgwụgwọ mmiri dị ngwa ngwa ngwa.Ụzọ a bụ ndị United States, Japan, wdg na-eji eme ihe maka mmetọ nke mwụfu mmanụ dị n'ụsọ mmiri na-akpata.A na-eji Nano-α-Fe2O3 mee ihe ozugbo dị ka ihe na-eme ka oxidation, mbelata na njikọ nke polymer molecular dị elu.Nano-α-Fe2O3 onye na-enye ike nwere ike ịbawanye ọnụ ọgụgụ mmanụ ala site na 1 ruo ugboro 5, na ọkụ ọkụ nke ndị na-emepụta ihe siri ike na-eme ya dị ka ihe ọkụ ọkụ nwere ike ịbawanye site na 1 ruo 10 ugboro ma e jiri ya tụnyere ọkụ ọkụ nke ndị na-emepụta ihe nkịtị. .Rọkịta na akụ ụta bara ezigbo uru.

Ngwungwu anyị siri ezigbo ike ma kesaa n'ụdị dị iche iche, ị nwere ike ịchọ otu ngwugwu tupu ebupu ya.

lỌnụ ahịa ezi uche dị na ya

lIhe nano dị elu ma kwụsie ike

lEnyere ngwugwu onye na-azụ ahịa—ọrụ nkwakọ ngwaahịa ahaziri iche maka ịtụ nnukwu

lEwepụtara ọrụ imewe – Nye ọrụ nanopowder omenala tupu ịtụ nnukwute

lMbupu ngwa ngwa mgbe ịkwụ ụgwọ maka obere usoro

Ụlọ nyocha

Otu nyocha mejupụtara Ph.D. ndị nyocha na ndị ọkachamara, ndị nwere ike ilekọta nke ọma

nke nano ntụ ntụ's àgwà na ngwa ngwa zaghachi kwupụta omenala powders.

Akụrụngwamaka ule na mmepụta.

Ụlọ nkwakọba ihe

Mpaghara nchekwa dị iche iche maka nanopowders dịka ihe onwunwe ha si dị.

Ajụjụ: Enwere m ike ịnweta ụfọdụ sample?

A: Ọ dabere na nlele nanopowder ịchọrọ.Ọ bụrụ na ihe nlele ahụ dị na ngwaahịa na obere ngwugwu, ị nwere ike nweta ihe nlele n'efu site na ịkwụ ụgwọ mbupu, ewezuga nanopowders dị oke ọnụ ahịa, ị ga-achọ mkpuchi ego nlele na ọnụahịa mbupu.

Ajụjụ: Kedu ka m ga-esi nweta ntinye ego?A: Anyị ga-enye gị asọmpi asọmpi anyị mgbe anyị natara nkọwa nanopowder dị ka nha nha, ịdị ọcha;dispersion nkọwa dị ka ruru, ngwọta, urughuru size, ịdị ọcha.

Ajụjụ: Ị nwere ike inye aka na nanopowder nke a na-akwa akwa?A: Ee, anyị nwere ike inyere gị aka na nanopowder nke a na-akwa akwa, mana anyị ga-achọ ọnụọgụ kacha nta na oge na-eduga ihe dịka izu 1-2.

Ajụjụ: Kedu ka ị ga-esi kwe nkwa ịdịmma gị?A: Anyị nwere usoro njikwa njikwa dị mma yana otu ndị nyocha raara onwe ha nye, anyị lekwasịrị anya na nanopowders kemgbe 2002, na-enweta aha ọma nke ọma, anyị nwere obi ike na ndị nanopowders anyị ga-enye gị ihu n'elu ndị asọmpi azụmahịa gị!

Ajụjụ: Enwere m ike ịnweta ozi akwụkwọ?A: Ee, COA, SEM, mpaghara TEM dị.

Ajụjụ: Kedu ka m ga-esi akwụ ụgwọ maka iwu m?A: Anyị na-akwado Ali ahia nkwa, gị na ego gị na nchekwa azụmahịa gị na nchekwa.

Ụzọ ịkwụ ụgwọ ndị ọzọ anyị na-anabata: Paypal, Western Union, Nyefe Bank, L/C.

Ajụjụ: Kedu maka oge awara awara na mbupu?A: Ọrụ ozi dị ka: DHL, Fedex, TNT, EMS.

Oge mbupu (na-ezo aka na Fedex)

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