Zobrazeno 1 - 10
of 63
pro vyhledávání: '"J-E Otterstedt"'
Publikováno v:
Zeolites. 15:611-619
Synthesis of zeolite ZSM-5 in the form of stable suspensions of colloidal crystals from clear homogeneous solutions has been achieved from synthesis mixtures with low sodium and high TPAOH concentrations. The ultimate size of the discrete crystals is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b2b3e4436dd37115307d0c3910f5dbe
https://doi.org/10.1016/0144-2449(95)00070-m
https://doi.org/10.1016/0144-2449(95)00070-m
Publikováno v:
Journal of Porous Materials. 1:185-198
The use of dynamic light scattering as an analysis method within the field of zeolite synthesis has proved to be a powerful and robust tool with which the particle size and the corresponding particle size distribution can be determined. The method ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e8e7821ae3887e9d91ab7e1568073b7
https://doi.org/10.1007/bf00486657
https://doi.org/10.1007/bf00486657
Publikováno v:
Zeolites. 14:557-567
Discrete colloidal particles of TPA-silicalite-1 with an average particle size of less than 100 nm and with a narrow particle-size distribution have been synthesized in clear homogeneous solutions. The factors influencing particle size have been inve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33f906c606b53d0619a68c346fe1b261
https://doi.org/10.1016/0144-2449(94)90191-0
https://doi.org/10.1016/0144-2449(94)90191-0
Publikováno v:
Zeolites. 14:568-575
The method of chronomal analyses (dimensionless time analyses) according to Nielsen has been applied to the growth of discrete colloidal particles (particle sizes of less than 100 nm) of TPA-silicalite-1 to gain information on the crystal growth mech
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf3c39bdfc0703c8231d5582ad793bf6
https://doi.org/10.1016/0144-2449(94)90192-9
https://doi.org/10.1016/0144-2449(94)90192-9
Publikováno v:
Zeolites. 14:208-216
Colloidal suspensions of discrete particles of microcrystalline hydroxysodalite have been synthesized from clear homogeneous solutions wherein the average particle size determined by dynamic light scattering is 37 nm with a narrow particle-size distr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f7b48f1da252e02f3d6a03403662453
https://doi.org/10.1016/0144-2449(94)90157-0
https://doi.org/10.1016/0144-2449(94)90157-0
Publikováno v:
Zeolites. 14:110-116
A method is presented whereby it is possible to synthesize colloidal zeolite sols containing discrete zeolite particles with an average particle size of less than 150 nm and with a narrow particle-size distribution. The zeolite sols exhibit typical c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29abaa631728cbe72566bf8e7f35a478
https://doi.org/10.1016/0144-2449(94)90004-3
https://doi.org/10.1016/0144-2449(94)90004-3
Publikováno v:
ChemInform. 26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6c919aae33e9e486e937010f281f486
https://doi.org/10.1002/chin.199547303
https://doi.org/10.1002/chin.199547303
Publikováno v:
ChemInform. 26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3948bec1a9b5beb51ea11c68c371de16
https://doi.org/10.1002/chin.199523008
https://doi.org/10.1002/chin.199523008
Publikováno v:
Applied Catalysis. 70:43-52
The effects, on the activity and selectivity for cracking heavy oils, of varying the alumina-silica ratio in amorphous aluminosilicate matrices for CREY, REUSY, USY, and LZ zeolites were studied using a microactivity test and two different feedstocks
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbe30336b52f479c3400b585a079af66
https://doi.org/10.1016/s0166-9834(00)84153-6
https://doi.org/10.1016/s0166-9834(00)84153-6
Autor:
Lars Löwendahl, J-E Otterstedt
Publikováno v:
Applied Catalysis. 59:89-102
Boehmite was calcined with and without steam at temperatures in the range 550°-100°. Hydrothermal treatments yielded structures with more well-developed crystallinity and pore sizes distributed around larger average pore sizes than did thermal trea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e146079bce4c6cba670194d1d3dc587d
https://doi.org/10.1016/s0166-9834(00)82189-2
https://doi.org/10.1016/s0166-9834(00)82189-2