30-50nm Fe3O4 nanoparticles Iron oxide Black

Nkọwa dị mkpirikpi:

Ferroferric oxide bụ ferromagnetic.Ọ bụrụ na radius urughuru dị n'ogo nanometer, a na-akpọ ya particles ferromagnetic.Dị ka ihe ọhụrụ, nano-ferroferromagnetic ihe, n'ihi na ya pụrụ iche anụ ahụ na kemịkal Njirimara, dị ka quantum size mmetụta, obere size mmetụta, elu na interface mmetụta, na macro quantum tunneling mmetụta, na-eme ka ọ na-arụ ọrụ na physics na kemịkalụ.N'ime ihe ndị pụrụ iche dị iche na ihe ndọta nkịtị.


Nkọwa ngwaahịa

30-50nm Fe3O4 Nanoparticles Iron oxide Black

Nkọwapụta:

Koodu P632-1
Aha Ígwè oxide ojii
Usoro Fe3O4
CAS Mba. 1317-61-9
Nha urughuru 30-50nm
Ịdị ọcha 99%
Ụdị kristal Amorphous
Ọdịdị Black ntụ ntụ
ngwugwu 1kg/akpa na akpa mgbochi static okpukpu abụọ ma ọ bụ dị ka achọrọ
Ngwa nwere ike ime Ọ nwere atụmanya ngwa sara mbara na mpaghara nke mmiri magnetik, ndekọ magnetik, refrigeration magnetik, catalysts, ọgwụ na pigmenti, wdg.

Nkọwa:

Ngwa nke Fe3O4 nanoparticles:

 

ihe mkpali:
A na-eji ahụ Fe3O4 eme ihe dị ka ihe na-akpali akpali na ọtụtụ mmeghachi omume mmepụta ihe, dị ka mmepụta nke NH3 (Haber amonia mmepụta usoro), mmeghachi omume nnyefe mmiri-gas dị elu na mmeghachi omume desulfurization gas.N'ihi na obere size nke Fe3O4 nanoparticles, nnukwu kpọmkwem n'elu ebe, na ogbenye n'elu ire ụtọ nke nanoparticles, uneven atomiki nzọụkwụ na-guzobere, nke na-abawanye kọntaktị elu maka chemical Jeremaya mere.N'otu oge ahụ, a na-eji ihe ndị na-ebu Fe3O4 dị ka onye na-ebu ya na ihe ndị na-emepụta ihe na-ekpuchi ya n'elu ihe ndị ahụ iji kwadebe ihe ndị na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe, nke na-abụghị nanị na-ejigide ọrụ catalytic dị elu. ma na-emekwa ka ihe na-eme ka ọ dị mfe ịmegharị ihe.Ya mere, a na-eji ihe ndị dị na Fe3O4 mee ihe na nyocha nke nkwado nkwado.

 

Ndekọ magnetik:
Ihe ọzọ dị mkpa nke nano-Fe3O4 magnetik bụ ime ihe ndekọ magnetik.Nano Fe3O4 n'ihi obere nha ya, ihe ndọta ya na-agbanwe site na ngalaba multi-ngalaba gaa n'otu ngalaba, yana oke mmanye, nke ejiri ya dị ka ihe ndekọ magnetik nwere ike melite ogo mgbama na mkpọtụ, melite ogo onyonyo, ma nwee ike nweta ya. njupụta ndekọ ndekọ dị elu.Iji nweta nsonaazụ ndekọ kachasị mma, ihe nano-Fe3O4 ga-enwerịrị oke mmanye na ndọta residual, obere nha, nguzogide corrosion, nguzogide esemokwu na ime mgbanwe na mgbanwe okpomọkụ.

 

nnabata Microwave:
Nanoparticles nwere ihe ndị na-ahụ anya nke na-adịghị adị na nnukwu ihe ndị a na-emekarị n'ihi obere mmetụta dị nta, dị ka ihe na-adịghị ahụ anya, na ike nkwụsị n'oge mmịnye ọkụ na ntụgharị ọkụ, nke na-adabere na nha nke nanoparticles.Nnyocha egosiwo na iji ihe pụrụ iche anya nke nanoparticles iji kwadebe ihe dị iche iche anya anya ga-eji ya mee ihe na ndụ kwa ụbọchị na mpaghara nkà na ụzụ dị elu.Nnyocha a na-eme ugbu a banyere akụkụ a ka dị na ọkwa ụlọ nyocha.Mmetụta nha nha nke nano-particles na-eme ka ọ bụrụ ihe ngbanwe na-acha anụnụ anụnụ maka mmịnye ọkụ nke ụfọdụ ogologo wavelength.Mmụba nke ìhè nke dị iche iche wavelengths site nano-particle ntụ ntụ nwere ihe na-agbasawanye.N'ihi ịdị elu magnetik ya dị elu, enwere ike iji Fe3O4 magnetik nanopowders dị ka ụdị ihe na-amịkọrọ ferrite, nke a na-eji na absorption microwave.

 

Mwepụ adsorption nke mmetọ mmiri na mgbake ọla dị oké ọnụ ahịa:
Site na mmepe ngwa ngwa nke mmepụta ihe, mmetọ mmiri na-eso ya aghọwo ihe dị njọ karị, karịsịa ions ígwè dị na mmiri mmiri, ihe ndị na-adịghị ike na-emetọ ihe ndị na-emepụta ihe, wdg, bụ ndị na-adịghị mfe ikewapụ mgbe ọgwụgwọ gasịrị.Ọ bụrụ na ejiri ihe ndọta ndọta mee ihe, ọ nwere ike ịdị mfe nkewa.Nnyocha achọpụtala na mgbe a na-eji Fe3O4 nanocrystals na-eme ka ion dị mma dị ka Pd2+, Rh3+, Pt4+ na hydrochloric acid distillate, ikike mgbasa ozi kachasị maka Pd 2+ bụ 0.103mmol·g -1 na ikike adsorption kachasị maka Rh3+ bụ 0.149mmol·g -1, ikike mgbasa ozi kachasị maka Pt4+ bụ 0.068mmol·g-1.Ya mere, magnetik Fe3O4 nanocrystals bụkwa ezigbo ngwọta dị oké ọnụ ahịa metal adsorbent, nke dị oké mkpa na recycling nke dị oké ọnụ ahịa ọla.

 

Ọnọdụ Nchekwa:

Ekwesịrị ịchekwa ihe ndị nanoparticles Fe3O4 na mkpuchi, zere ìhè, ebe akọrọ.Nchekwa okpomọkụ ụlọ dị mma.

SEM:

SEM-Fe3O4-30-50nm


  • Nke gara aga:
  • Osote:

  • Zitere anyị ozi gị:

    Dee ozi gị ebe a ziga anyị ya

    Zitere anyị ozi gị:

    Dee ozi gị ebe a ziga anyị ya