SAPO-11
Product Detail
CAS No.: 1318-02-1
SAPO-11 is a medium-pore silicoaluminophosphate molecular sieve with tunable acidity. It’s made up of regularly alternating ALO4, PO4, and SiO4 tetrahedra. Its 10-ring channels are unidirectional and non-intersecting and has elliptical pore apertures ranging from .39nm to .63nm. The medium acid sites and catalytic activity are generated by the isomorphic substitution of silicon for aluminum and phosphate on the surface. It’s synthesized via a standard hydrothermalization process using a single agent as a template and then washed, distilled, and calcinated to remove the template. The result is a SAPO-11 molecular sieve with high potential for selectivity and catalysis.
As with every material sold by ACS Materials, SAPO-11 meets exceptionally high standards for quality, purity, and performance. Researchers and engineers all over the world trust ACS Materials to provide the best quality molecular sieves.
| New SKU | Old SKU |
| MSSA1121 | SAPO11-100g |
| MSSA1102 | SAPO11-1Kg |
SAPO-11 belongs to one dimension pore structure. This type of micro pore zeolite has low activity in cracking and disproportionate‚ high activity in isomerization and alkylation ‚ excellent anticokability. It has high selectivity of para-position in isomerization of xylene and methylization of toluene. It can be used as catalyst or catalyst carrier for dewaxing via isomerization‚ selective hydrogenation‚ cracking‚ condensation of alcohol and aldehyde‚ etc.
- Linear formula (SiO2)x(Al2O3)y(P2O5)z
- Technical parameters
|
Appearance |
White Powder |
|
Specific Surface Area (m2/g) |
≥180 |
|
Pore Volume (cm3/g) |
≥0.16 |
|
SiO2(%) |
~6 |
|
Al2O3 (%) |
~48 |
|
Na2O (%) |
0.2 |
This product is calcined and ready to use directly.
SEM Image of SAPO-11 -- ACS Material
SEM Image of SAPO-11 -- ACS Material
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FAQ
Is SAPO-11 H+ or Na+ form?
SAPO-11 is H+ form.
Research Citations of ACS Material Products
- Verboekend, Danny, et al. “Hierarchical Silicoaluminophosphates by Postsynthetic Modification: Influence of Topology, Composition, and Silicon Distribution.” Chemistry of Materials, vol. 26, no. 15, 2014, pp. 4552–4562., doi:10.1021/cm501774s.
- Pérez, William, et al. “Upgrading of palm oil renewable diesel through hydroisomerization and formulation of an optimal blend.” Fuel, vol. 209, 2017, pp. 442–448., doi:10.1016/j.fuel.2017.08.013.
- Zhao, Pu, Lin Ye, Zhenyu Sun, Benedict TW Lo, Harry Woodcock, Chen Huang, Chiu Tang, Angus I. Kirkland, Donghai Mei, and Shik Chi Edman Tsang. "Entrapped single tungstate site in zeolite for cooperative catalysis of olefin metathesis with Brønsted acid site." Journal of the American Chemical Society 140, no. 21 (2018): 6661-6667.