Nkọwapụta:
Koodu | U700-U703 |
Aha | Zirconium dioxide nanopowder |
Usoro | ZrO2 |
CAS Mba. | 1314-23-4 |
Nha urughuru | 50nm, 80-100nm, 0.3-0.5um |
Ịdị ọcha | 99.9% |
Ụdị kristal | Monoclinic |
Ọdịdị | Agba ọcha |
ngwugwu | 1kg ma ọ bụ 25kg / gbọmgbọm, ma ọ bụ dị ka achọrọ |
Ngwa nwere ike ime | Seramiiki, pigmenti, nkume ndị wuru ewu, ihe ndị na-adịghị eyi uwe, egweri na polishing, catalyst, ngwá electronic, wdg. |
Nkọwa:
Nano ZrO2 ntụ ntụ nwere njirimara nke nguzogide okpomọkụ dị elu, nguzogide corrosion kemịkalụ, nguzogide oxidation, nguzogide eyi, nnukwu ọnụọgụ mgbasawanye thermal, obere ikike okpomọkụ na conductivity thermal, n'ihi ya, a na-ekpebisi ike ịbụ ezigbo ihe mkpuchi ọkụ.
Nano zirconia nwere ihe pụrụ iche ngwa anya, na reflectivity maka ogologo-efegharị ultraviolet, mid-efegharị na infrared dị elu dị ka 85%. Mgbe mkpuchi ahụ akpọnwụsịrị, nanoparticles na-ejupụta oghere dị n'etiti ihe mkpuchi ahụ iji mepụta mkpuchi mkpuchi ikuku zuru oke, na obere okpomọkụ nke ya nwere ike ịmanye oge nnyefe okpomọkụ na mkpuchi ahụ ka ọ dị ogologo, nke mere na mkpuchi ahụ nwekwara obere ala. thermal conductivity. Enwere ike imeziwanye conductivity thermal conductivity nke mkpuchi, si otú ahụ na-eme ka arụmọrụ mkpuchi ọkụ nke mkpuchi ahụ dịkwuo mma.
Dị ka nchọpụta si kwuo, akụkụ bụ isi nke mkpuchi mkpuchi ọkụ na-egbuke egbuke bụ nano-zirconia particles, nke nwere obere okpomọkụ nke dị ala. A na-ese ihe mkpuchi mkpuchi mkpuchi ọkụ nke mgbidi dị n'ime ya na 3 mm dị mkpa n'ime ụlọ ahụ, nke nwere ike ime ka ọnụ ọgụgụ dị n'ime ụlọ dịkwuo mma karịa 3 Celsius C n'oge oyi. Enwere ike ịbawanye ya site na 90%, na ọnụọgụ nchekwa ike nwere ike iru karịa 80%, nke mere na enwere ike idozi ihe omume nke mmiri mmiri na ebu na mgbidi kpamkpam.
Ozi dị n'elu bụ maka ntụnye aka. Mmetụta ngwa a kapịrị ọnụ metụtara ọrụ na nhazi n'ezie.
Ọnọdụ Nchekwa:
Zirconium oxide (ZrO2) nanopowder kwesịrị ịchekwa na mkpuchi, zere ìhè, ebe akọrọ. Nchekwa okpomọkụ ụlọ dị mma.
SEM & XRD: