Nkọwapụta:
Aha | Nano Fe3O4 Mgbasa mmiri |
Solute | Fe3O4 |
Ngwọta | Mmiri a tọhapụrụ |
Nha urughuru | ≤200nm |
Ntinye uche | 10000ppm (1%) |
Ọdịdị | mmiri mmiri ojii |
ngwugwu | 1kg, 5kg n'ime karama rọba ojii, 25kg na drum |
Ngwa nwere ike ime | Nchekwa gburugburu ebe obibi, agricultrue, wdg. |
Nkọwa:
Ngwa nke ụmụ irighiri nano Fe3O4 na ngwaahịa ha gbanwetụrụ n'ọhịa nke nchekwa gburugburu ebe obibi bụ tumadi dị ka ihe ndọta ndọta iji mee ka mmiri dị ọcha.N'ime usoro ọgwụgwọ mmiri, teknụzụ adsorption enwetawo nlebara anya zuru oke n'ihi uru nke ọrụ dị mfe, ọnụ ala dị ala na arụmọrụ dị elu.Igwe magnetik nanoparticles ndị dị n'elu gbanwetụrụ nwere njirimara nke nnukwu mpaghara elu, ikike mgbasa ozi siri ike, nkewa dị mfe, na recyclability, ma nwee atụmanya ngwa sara mbara na nchacha gburugburu ebe obibi.
Site na mmepe nke ụlọ ọrụ ọgbara ọhụrụ, nsogbu nke mmetọ ígwè dị arọ na gburugburu mmiri na-aghọwanye njọ.Ihe mmetọ ọla dị arọ na mmiri bụ Pb2+, Hg2+, Cr6+, Cd2+, Cu2+, Co3+, Mn2+ na ndị ọzọ.ion metal dị arọ nwere nsi doro anya ọbụna na oke dị ala, na-abanye na mmiri, ala na ikuku, na-ebute mmetọ gburugburu ebe obibi;ha nwekwara ike ịbanye n'ahụ mmadụ site na nri nri site na bioconcentration, nke na-eyi ahụike mmadụ egwu nke ukwuu.
Teknụzụ nkewa magnetik iji gwọọ nsị mmiri nwere uru nke teknụzụ ndị ọzọ enweghị ike dakọtara, ma keere òkè dị ukwuu na ntinye nke ọla dị arọ.
N'elu maka naanị ntụaka gị, ngwa zuru ezu ga-achọ nnwale nke gị, daalụ.
Ọnọdụ Nchekwa:
Ekwesịrị ịchekwa mgbasa nke Ferroferric oxide (Fe3O4) na mkpuchi, zere ìhè, ebe akọrọ.Nchekwa okpomọkụ ụlọ dị mma.Ekwesịrị iji ya assp.
SEM & XRD: