Henan Sinmat Chemical Co., Ltd bụ otu n'ime ndị nrụpụta kachasị ntụkwasị obi na ndị na-eweta mesoporous silica catalyst sba-15 na China. Site na ahụmịhe bara ụba, anyị na-anabata gị nke ọma ka ị zụta mesoporous silica catalyst sba-15 maka ire ere ebe a site na ụlọ ọrụ anyị. Kpọtụrụ anyị maka nlele n'efu.
Okwu mmalite
Santa Barbara Amorphous{3}}15 (SBA-15) molecular sieve catalyst, bụ sieve mesoporous silica molecular sieve siri ike nke ndị nyocha mbụ mepụtara na Mahadum California dị na Santa Barbara. Ọ nwere nhazi ọwa hexagonal nwere akụkụ abụọ nwere otu (p6mm symmetry), yana nha pore na-adịkarị gburugburu 5 nm ruo 15 nm.
Ewezuga ihe owuwu pore ya pụrụ iche, SBA-15 mesoporous silica molecular sieve na-egosipụtakwa mpaghara elu dị elu na oke pore, mgbidi silica siri ike, yana njirimara mmekọrịta nke micropores na mesopores. Uru nhazi ndị a na-enyere SBA-15 molecular sieve nweta ezigbo nkwụsi ike nke okpomọkụ, njirimara mgbasa nke molecular, yana ịdị mfe nke ịrụ ọrụ elu.
SBA-15 mesoporous silica molecular sieve dabara maka ngwa dị iche iche, gụnyere ihe na-akpali akpali, mgbasa ozi gburugburu ebe obibi na nkewa, biotechnology, optics dị elu, yana dị ka ndebiri maka nkwadebe nanomaterial.



Nkọwa nka nka
|
Ụdị kristal |
SBA-15 |
|
Ọdịdị |
Ọcha ntụ ntụ |
|
Usoro |
p6mm |
|
Nha pore(nm) |
6~11 |
|
Nha kristal (μm) |
1~10 |
|
Mpaghara BET dị n'elu (m2/g) |
>550 |
|
Na2O(wt%) |
Ihe na-erughị ma ọ bụ hà nhata 0.1 |
Ngwa
- Ihe na-eme ka Isomerization Desulfurization na mmeghachi omume Oxidation
- Mgbasa gburugburu na nkewa
Ihe nchịkọta dị ọkụ: mesoporous silica catalyst sba-15, mesoporous silica sba 15, sba 15 silica, mesoporous sba 15, sba 15 catalyst, santa barbara amorphous 15
