phenol akụrụngwa

Phenolbụ ngwakọta kemịkalụ dị iche iche nwere ọtụtụ ngwa na ụlọ ọrụ na nyocha.Nkwadebe azụmahịa ya gụnyere usoro ọtụtụ nzọụkwụ nke na-amalite na oxidation nke cyclohexane.N'ime usoro a, a na-eme ka cyclohexane oxidized n'ime usoro nke etiti, gụnyere cyclohexanol na cyclohexanone, bụ nke a na-atụgharị na phenol.Ka anyị nyochaa nkọwa nke usoro a. 

 

Nkwadebe azụmahịa nke phenol na-amalite site na oxidation nke cyclohexane.A na-eme mmeghachi omume a n'ihu onye na-eme ihe na-ekpo ọkụ, dị ka ikuku ma ọ bụ ikuku oxygen dị ọcha, na ihe na-eme ka ọ dịkwuo mma.Ihe na-akpali akpali a na-eji na mmeghachi omume a na-abụkarị ngwakọta nke ọla mgbanwe, dị ka cobalt, manganese, na bromine.A na-eme mmeghachi omume ahụ na okpomọkụ na nrụgide dị elu, na-adịkarị site na 600 ruo 900.°C na ikuku 10 ruo 200, n'otu n'otu.

 

Oxidation nke cyclohexane na-eme ka e guzobe usoro nke etiti, gụnyere cyclohexanol na cyclohexanone.A na-atụgharị ndị etiti ndị a ka ọ bụrụ phenol na usoro mmeghachi omume na-esote.A na-eme mmeghachi omume a n'ihu onye na-akpata acid, dị ka sulfuric acid ma ọ bụ hydrochloric acid.Ihe na-eme ka acid na-akwalite nsị nke cyclohexanol na cyclohexanone, na-eme ka e nwee phenol na mmiri.

 

A na-asachapụ phenol nke na-esi na ya pụta site na distillation na usoro ndị ọzọ dị ọcha iji wepụ adịghị ọcha na ngwaahịa ndị ọzọ.Usoro nchacha na-eme ka a mata na ngwaahịa ikpeazụ na-emezu ihe ndị dị ọcha chọrọ maka ngwa dị iche iche.

 

A na-eji Phenol eme ihe n'ụdị dị iche iche, gụnyere mmepụta nke polycarbonates, Bisphenol A (BPA), resin phenolic, na ogige ndị ọzọ dị iche iche.A na-eji polycarbonates eme ihe n'ọtụtụ ebe na-emepụta akpa plastik, anya anya, na ihe ndị ọzọ anya n'ihi nnukwu nghọta na iguzogide mmetụta.A na-eji BPA na-emepụta epoxy resins na ndị ọzọ adhesives, mkpuchi, na ngwakọta.A na-eji resins phenolic na-emepụta ihe nkedo, mkpuchi, na ihe mgbagwoju anya n'ihi nnukwu iguzogide okpomọkụ na kemịkal.

 

N'ikpeazụ, nkwadebe azụmahịa nke phenol na-agụnye oxidation nke cyclohexane, na-esote ngbanwe nke etiti n'ime phenol na ịdị ọcha nke ngwaahịa ikpeazụ.A na-eji phenol a na-esi na ya pụta na ngwa ngwa dị iche iche, gụnyere mmepụta ihe nkedo plastik, ihe mkpuchi, mkpuchi, na ihe ndị mejupụtara.


Oge nzipu: Dec-11-2023