Okwu Mmalite
A na-ewerebu Methyl tert-butyl ether (MTBE) dị ka ihe na-anaghị agbanwe agbanwe nke nwere mmanụ ụgbọala dị elu nke a na-apụghị ịgbanwe agbanwe, a na-akpọkwa ya "petrochemical ọgbọ nke atọ" na afọ 1980. N'ihi na ọ nwere ike ime ka ikuku oxygen dị na mmanụ ụgbọala na-enweghị lead dịkwuo elu, mee ka mmanụ ụgbọala na-ere ọkụ nke ọma, belata mwepụta nke ihe ndị na-emerụ ahụ dị ka carbon monoxide na benzene, ma nwee ike dochie tetraethyl lead dị ka ihe na-egbochi ọgba aghara, ọ na-emezu ihe achọrọ maka imepụta mmanụ ụgbọala na-enweghị lead dị elu nke nwere mmanụ ụgbọala. MTBE bụ ihe ngwakọta zuru oke maka imepụta mmanụ ụgbọala na-enweghị lead, nke nwere mmanụ ụgbọala dị elu, na nke nwere oxygen. Ọ bụghị naanị na ọ nwere ike ịbawanye ọnụọgụ mmanụ ụgbọala octane nke ọma, kamakwa ọ na-eme ka arụmọrụ ụgbọ ala ka mma, belata ọdịnaya CO na gas ikuku, ma belata ọnụ ahịa mmepụta mmanụ ụgbọala. Na mgbakwunye, methyl tert-butyl ether bụkwa ihe dị mkpa maka kemịkalụ, nke enwere ike ịgbawa ọzọ ka ọ bụrụ isobutylene ma jiri ya dị ka ihe eji emepụta rọba na ngwaahịa kemịkalụ ndị ọzọ. Mana ugbua, MTBE na-ebelata ikike ịkpụcha ihe.

Njirimara anụ ahụ na kemịkalụ:
Methyl tert-butyl ether, nke a kpọrọ MTBE (methyltert-butylether), nwere ebe agbaze nke -109°C na ebe esi mmiri nke 55.2°C. Ọ bụ mmiri mmiri na-enweghị agba, doro anya, nke nwere isi dị ka ether. Emepụtara ya Chemicalbook bụ ihe dị mma maka ngwakọta mmanụ ụgbọala na-enweghị lead, nke nwere oke octane, nke nwere oxygen, a na-ejikwa ya nke ukwuu dị ka ihe mgbakwunye mmanụ ụgbọala n'ụwa niile. Ọ bụghị naanị na ọ nwere ike ịbawanye ọnụọgụ octane nke mmanụ ụgbọala nke ọma, kamakwa ọ na-eme ka arụmọrụ ụgbọ ala ka mma, belata ọdịnaya CO na gas ikuku, ma belata ọnụ ahịa mmepụta mmanụ ụgbọala.
Ojiji
A na-ejikarị Methyl tert-butyl ether (MTBE) eme ihe dị ka ihe mgbakwunye mmanụ ụgbọala ma nwee ezigbo ihe mgbochi ịkụ aka. Ọ na-agbanwe agbanwe na mmanụ ụgbọala, ọ na-amịkọrọ mmiri dị obere, ọ naghịkwa emerụ gburugburu ebe obibi. MTBE nwere ike imeziwanye njirimara mmalite oyi na arụmọrụ ngwa ngwa nke mmanụ ụgbọala na-enweghị mmetụta ọjọọ na mkpọchi uzuoku.

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