Ọla kọpa oxide ntụ ntụ bụ ụdị agba aja aja ojii metal oxide ntụ ntụ, nke a na-ejikarị eme ihe.Cupric oxide bụ ụdị multifunctional ezi inorganic ihe onwunwe, nke a na-ejikarị na-ebipụta na agba, iko, ceramics, ọgwụ na catalysis.It nwere ike iji mee ihe. dị ka ihe na-akpali akpali, ihe na-ebu na-ebu na electrode activation ihe, na nwekwara ike-eji dị ka rọketi propellant, nke bụ isi akụrụngwa nke catalyst, ọla kọpa oxide ntụ ntụ e ọtụtụ-eji oxidation, hydrogenation, mba, Co, Mbelata na hydrocarbon combustion.
Nano CuO ntụ ntụ nwere mma catalytic ọrụ, selectivity na ndị ọzọ Njirimara karịa nnukwu-ọnụ ọgụgụ ọla kọpa oxide powder.Tụnyere nkịtị ọla kọpa oxide, nano CuO nwere ọzọ magburu onwe eletriki, ngwa anya na catalytic Njirimara.The eletriki Njirimara nke nano CuO na-eme ka ọ na-enwe mmetụta nke ukwuu na. Mpụga gburugburu ebe obibi dị ka okpomọkụ, iru mmiri na ìhè, Ya mere, ihe mmetụta nke kpuchie na nano CuO particles nwere ike imeziwanye ọsọ nzaghachi, uche na selectivity nke sensọ. Ihe ndị na-ahụ anya nke nano CuO na-egosi na a na-amụba ọnụ ọgụgụ nke infrared absorption elu nke nano CuO. doro anya, na-acha anụnụ anụnụ nnofega onu bụ doro anya. Ọla kọpa oxide kwadebere site nanocrystalization, Ọ chọpụtara na nano-ọla kọpa oxide na nta urughuru size na mma dispersion nwere elu catalytic arụmọrụ maka ammonium perchlorate.
Ihe atụ ngwa nke nano-ọla kọpa oxide
1 dị ka catalyst na desulfurizer
Cu bụ nke mgbanwe metal, nke nwere pụrụ iche electronic Ọdịdị na uru na ọnwụ electronic Njirimara dị iche iche na ndị ọzọ otu ọla, na nwere ike na-egosi ezi catalytic mmetụta dị iche iche chemical Jeremaya mere, n'ihi ya, a na-eji ọtụtụ ebe na catalyst ubiMgbe size nke CuO ahụ dị ka obere. dị ka nano-ọnụ ọgụgụ, n'ihi na pụrụ iche multi-elu free electrons na elu elu ike nke nano-materials, Ya mere, ọ pụrụ igosi elu catalytic ọrụ na ndị ọzọ peculiar catalytic onu karịa CuO na ot scaleNano-CuO bụ ihe magburu onwe desulfurization ngwaahịa, nke. nwere ike igosi ọrụ magburu onwe ya na okpomọkụ nkịtị, na nkwụsị nke H2S nwere ike iru n'okpuru 0.05 mg m-3 Mgbe njikarịcha, ikike ntinye nke nano CuO ruru 25.3% na 3 000 h-1 airspeed, nke dị elu karịa nke ngwaahịa desulfurization ndị ọzọ. nke otu ụdị
MrGan 18620162680
2 Ngwa nke nano CuO na sensọ
Enwere ike kewaa sensọ ka ọ bụrụ sensọ anụ ahụ na ihe mmetụta kemịkalụ ihe mmetụta anụ ahụ bụ ngwaọrụ na-ewere ọnụọgụ anụ ahụ dị n'èzí dị ka ọkụ, ụda, magnetism ma ọ bụ okpomọkụ dị ka ihe wee tụgharịa ọnụọgụ anụ ahụ achọpụtara dị ka ọkụ na okpomọkụ ka ọ bụrụ akara ọkụ eletrik. Ụdị na ntinye nke kemịkalụ kpọmkwem n'ime akara ọkụ eletrik. A na-emepụta sensọ kemịkal site n'iji mgbanwe nke mgbaàmà eletrik dị ka ikike electrode ozugbo ma ọ bụ na-apụtaghị ìhè mgbe ihe ndị nwere mmetụta dị na kọntaktị na ụmụ irighiri ihe na ion na ihe ndị a tụrụ atụ, a na-eji sensọ eme ihe n'ọtụtụ ebe. , dị ka gburugburu ebe obibi nlekota, ọgwụ nchoputa, meteorology, etc.Nano-CuO nwere ọtụtụ uru, dị ka elu kpọmkwem elu ebe, elu elu ọrụ, kpọmkwem anụ ahụ Njirimara na kemgwucha obere size, nke na-eme ka ọ dị nnọọ nro na mpụga gburugburu ebe obibi, dị ka. okpomọkụ, ọkụ na mmiri Itinye ya n'ọhịa nke ihe mmetụta nwere ike imeziwanye ọsọ nzaghachi, nghọta na nhọrọ nke sensọ.
3Mgbochi ọgwụ mgbochi ọrịa nke nano CuO
Enwere ike ịkọwa usoro nje bacteria nke metal oxides dị ka ndị a: n'okpuru mkpali nke ìhè na ike dị ukwuu karịa ọdịiche nke band, oghere-electron na-emekọ ihe na O2 na H2O na gburugburu ebe obibi, na free radicals dị ka reactive oxygen. ụdị anụ ahụ na-emeghachi omume n'ụzọ kemịkalụ na mkpụrụ ndụ organic na sel, si otú a na-emebi mkpụrụ ndụ ma nweta ebumnuche nje, ebe CuO bụ semiconductor p-ụdị, enwere oghere (CuO) +. Ọ nwere ike soro gburugburu na-emekọrịta ihe ma rụọ ọrụ antibacterial ma ọ bụ bacteriostatic. nano-CuO nwere ezigbo ikike antibacterial megide oyi baa na Pseudomonas aeruginosa.
Oge nzipu: Ọgọst-04-2021