Akụkọ
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Ntuziaka mmepe nke alumina na-arụ ọrụ
N'ime mmepe ọhụrụ na-akpali akpali, ndị nchọpụta ejirila aluminom rụọ ọrụ nke ọma, na-emepe ụwa nke ohere maka iji ya na ụlọ ọrụ dị iche iche.Ọganihu a, nke a kọrọ na nchọpụta e bipụtara na nso nso a na akwụkwọ akụkọ Nature, nwere ikike ịgbanwe ka esi eji aluminum eme ihe na ...GỤKWUO -
Ngwa nke sieve molecular ZSM dị ka ihe na-akpata isomerization
ZSM molecular sieve bụ ụdị silicaluminate kristal nwere nha na ọdịdị pụrụ iche, nke ejirila ọtụtụ mmeghachi omume kemịkalụ dị iche iche n'ihi arụmọrụ catalytic ya dị mma.N'ime ha, ngwa nke ZSM molecular sieve na ubi nke isomerization catalyst nwere attra ...GỤKWUO -
Elu acidity nke ZSM molecular sieve
N'elu acidity nke ZSM molecular sieve bụ otu n'ime ihe ndị dị mkpa ya dị ka ihe na-akpali akpali.Nke a acidity si na aluminom atọm na molekụla sieve skeleton, nke nwere ike inye protons na-etolite a protonated elu.Elu protonated a nwere ike isonye na mmeghachi omume kemịkal dị iche iche ...GỤKWUO -
Mmetụta nke Si-Al ratio na ZSM molecular sieve
Si / Al ratio (Si / Al ratio) bụ ihe dị mkpa nke ZSM molecular sieve, nke na-egosipụta ọdịnaya nke Si na Al na molecular sieve.Nke a ruru nwere mmetụta dị mkpa na ọrụ na selectivity nke ZSM molecular sieve.Nke mbụ, Si / Al ratio nwere ike imetụta acidity nke ZSM m ...GỤKWUO -
Mmetụta na ọrụ nke onye ọrụ ndebiri na njikọ nke sieve molecular ZSM
N'ime usoro nhazi nke sieve molecular, onye na-ahụ maka ndebiri na-arụ ọrụ dị oke mkpa.Onye na-ahụ maka ndebiri bụ molekul organic nke nwere ike iduzi uto kristal nke sieve molekul site na mmekọrịta intermolecular wee chọpụta nhazi kristal ikpeazụ ya.Nke mbụ, onye ọrụ template nwere ike ime ka ...GỤKWUO -
ZSM molekụla sieve
ZSM molecular sieve bụ ụdị ihe na-akpali akpali nwere usoro pụrụ iche, nke na-egosi arụmọrụ dị mma n'ọtụtụ mmeghachi omume kemịkalụ n'ihi ọmarịcha ọrụ acidic ya.Ndị na-esonụ bụ ụfọdụ ihe na-akpali akpali na mmeghachi omume nke ZSM molecular sieves nwere ike iji: 1. Isomerization mmeghachi omume: ZSM molecular si ...GỤKWUO -
Ngwa na njikọ nke ZSM-5 molecular sieve
I. Okwu Mmalite ZSM-5 molecular sieve bụ ụdị microporous ihe na pụrụ iche Ọdịdị, nke a na-eji n'ọtụtụ ebe n'ihi na nke ọma adsorption Njirimara, kwụsie ike na catalytic ọrụ.N'akwụkwọ a, ngwa na njikọ nke ZSM-5 molecular sieve ga-abụ intr ...GỤKWUO -
Nyocha banyere oke ngwa nke silica gel desiccant
Na mmepụta na ndụ, silica gel nwere ike iji kpoo N2, ikuku, hydrogen, gas gas [1] na ihe ndị ọzọ.Dị ka acid na alkali si kwuo, enwere ike kewaa desiccant n'ime: acid desiccant, alkaline desiccant na nnọpụiche desiccant [2].Silica gel na-egosi na ọ bụ nkụ na-anọpụ iche nke yiri ka ọ kpọrọ nkụ NH3, HCl, SO2, ...GỤKWUO
