SaleTitanium dioxide anatase, Tio2 photocatalyst

Nkọwa nke Nano TiO2 ntụ ntụ

Oke urughuru: <10nm, 30-50nm

Ịdị ọcha: 99.9%

Ngwa nkeNano TiO2 ntụ ntụ

1. Nano TiO2 ntụ ntụ nwere ọrụ antibacterial site na fotocatalytic Njirimara nke nwere ike ibibi nje bacteria ma ọ bụ gbochie mmepụta ha.TiO2 nwekwara ọrụ nke melite n'ibu Njirimara site urughuru dispersion ike.2. Ụfọdụ n'ime fotocatalytic Njirimara nke nanomaterials nwere ike ịmepụta na nanometer photocatalytic mkpuchi.Na nnwale anyị, anyị na-eji HWNANO TiO2 nanoparticles mgbe ọgwụgwọ elu pụrụ iche, nke jikọtara ya na mkpuchi resin acrylic dị ọcha, na nnwale unit dị mkpa gosiri na ọ nwere mbibi catalytic doro anya na nitrogen oxides, griiz na formaldehyde.N'ihi na nitrogen oxide mbelata arụmọrụ nwere ike iru 80%.3. Titanium dioxide nwere atọ dị iche iche crystal usoro Ọdịdị: Anatase ụdị (Anatase), Brookite na Rutile ụdị (Rutile).Anatase titanium dioxide nwere elu photocatalytic ọxịdashọn ikike, ya machibidoro iwu obosara maka Eg = 3.2 eV, Ẹkot a wavelength nke 387 NRN ìhè ike, ọ bụ naanị na ultraviolet mpaghara, ya mere na TiO2 photocatalytic ọxịdashọn mmeghachi omume kwesịrị uv ìhè isi iyi, dị otú ahụ. dị ka ìhè anyanwụ, halogen tungsten dean, ìhè oriọna mercury.N'okpuru ọkụ ultraviolet, eriri valence ya na eletrọn na-ebunye na band conduction, na valence band na-emepụta oghere.Usoro bụ na n'okpuru uv irradiation, TiO2 na-emepụta a free electron, Ha na-eme ka ikuku oxygen na ikuku rụọ ọrụ na-emepụta oxygen na-arụ ọrụ na free radicals.4. Reactive oxygen umu na OH radicals nwere elu reactivity, mgbe pollutants adsorption n'elu, ọ ga-ejikọta na free electrons na The mepụta redox reaction.So dị ka iji nweta ebumnuche nke iwepu mmetọ.Maka ozi ndị ọzọ nke nano TiO2 ntụ ntụ, biko kpọtụrụ anyị n'efu.

Anyị na-adị ngwa ịzaghachi ohere ọhụrụ.HW nanomaterials na-enye ọrụ ndị ahịa ahaziri ahazi yana nkwado n'ime ahụmịhe gị niile, site na ajụjụ mbụ ruo na nnyefe na nsonye.

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.

Guangzhou Hongwu Material Technology Co., ltd bụ a kpamkpam ekesịpde enyemaka nke Hongwu International, na ika HW NANO malitere kemgbe 2002. Anyị bụ ndị ụwa na-eduga nano ihe na-emepụta na-eweta.Ụlọ ọrụ ọgbara ọhụrụ a na-elekwasị anya na nyocha na mmepe nke nanotechnology, mgbanwe elu ntụ ntụ na mgbasa ozi na-enye ndị nanoparticles, nanopowders na nanowires.

Anyị na-aza na teknụzụ dị elu nke Hongwu New Materials Institute Co., Limited na ọtụtụ mahadum, ụlọ ọrụ nyocha sayensị n'ụlọ na mba ọzọ, dabere na ngwaahịa na ọrụ dị ugbu a, nyocha teknụzụ mmepụta ọhụrụ na mmepe nke ngwaahịa ọhụrụ.Anyị wulitere otu ndị injinia nwere ọzụzụ mmụta dị iche iche nwere nzụlite na kemistri, physics na injinịa, wee gbaa mbọ ịnye nanoparticles dị mma yana azịza ajụjụ, nchegbu na nkọwa ndị ahịa.Anyị na-achọ ụzọ anyị ga-esi mee ka azụmahịa anyị ka mma ma melite ahịrị ngwaahịa anyị iji gboo mkpa ndị ahịa na-agbanwe agbanwe.

Isi ihe anyị lekwasịrị anya bụ ntụ ntụ na nha nanometer.Anyị na-echekwa oke nha nha nha maka 10nm ruo 10um, ma nwee ike imepụta nha ndị ọzọ na-achọ.A na-ekewa ngwaahịa anyị usoro isii narị ụdị: elemental, alloy, compound na oxide, usoro carbon, na nanowires.

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.

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