Details
| Titel in Übersetzung | The Complex Pore Architecture of Zeolite NaY |
|---|---|
| Originalsprache | Deutsch |
| Seiten (von - bis) | 1080-1087 |
| Seitenumfang | 8 |
| Fachzeitschrift | Chemie-Ingenieur-Technik |
| Jahrgang | 94 |
| Ausgabenummer | 8 |
| Publikationsstatus | Veröffentlicht - 19 Sept. 2022 |
Abstract
Faujasit-type zeolites NaX and NaY include a three-dimensional system of micropores with a pore entrance of 0.74 nm. The dealuminated modification of NaY (zeolite DAY) even contains mesopores. NaX and NaY are applied for technical processes like drying of gases and vapors and for the separation of compounds whereas DAY zeolite acts as fluid-cracking catalyst. Beside a storage of suitable molecules in the micro- and mesopores even larger molecules can be absorbed. Such an enlargement occurs only in microscopic structure defects of the individual zeolite crystals as well as in macroscopic cavities of crystal agglomerates.
Schlagwörter
- Adsorption, Mesitylene, Pore systems, Real structure, Zeolites X and Y
ASJC Scopus Sachgebiete
- Chemie (insg.)
- Allgemeine Chemie
- Chemische Verfahrenstechnik (insg.)
- Allgemeine chemische Verfahrenstechnik
- Ingenieurwesen (insg.)
- Wirtschaftsingenieurwesen und Fertigungstechnik
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in: Chemie-Ingenieur-Technik, Jahrgang 94, Nr. 8, 19.09.2022, S. 1080-1087.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Die komplexe Porenarchitektur des Zeoliths NaY
AU - Lutz, Wolfgang
AU - Buhl, Josef Christian
N1 - Funding Information: This work was supported by the German Federal Ministry of Education and Research, grant number FKZ 01 LY 11 60 9C. The authors gratefully acknowledge Dipl. Chem. A. Ritzmann (Berlin) for experimental support.
PY - 2022/9/19
Y1 - 2022/9/19
N2 - Faujasit-type zeolites NaX and NaY include a three-dimensional system of micropores with a pore entrance of 0.74 nm. The dealuminated modification of NaY (zeolite DAY) even contains mesopores. NaX and NaY are applied for technical processes like drying of gases and vapors and for the separation of compounds whereas DAY zeolite acts as fluid-cracking catalyst. Beside a storage of suitable molecules in the micro- and mesopores even larger molecules can be absorbed. Such an enlargement occurs only in microscopic structure defects of the individual zeolite crystals as well as in macroscopic cavities of crystal agglomerates.
AB - Faujasit-type zeolites NaX and NaY include a three-dimensional system of micropores with a pore entrance of 0.74 nm. The dealuminated modification of NaY (zeolite DAY) even contains mesopores. NaX and NaY are applied for technical processes like drying of gases and vapors and for the separation of compounds whereas DAY zeolite acts as fluid-cracking catalyst. Beside a storage of suitable molecules in the micro- and mesopores even larger molecules can be absorbed. Such an enlargement occurs only in microscopic structure defects of the individual zeolite crystals as well as in macroscopic cavities of crystal agglomerates.
KW - Adsorption
KW - Mesitylene
KW - Pore systems
KW - Real structure
KW - Zeolites X and Y
UR - http://www.scopus.com/inward/record.url?scp=85126038738&partnerID=8YFLogxK
U2 - 10.1002/cite.202100118
DO - 10.1002/cite.202100118
M3 - Artikel
AN - SCOPUS:85126038738
VL - 94
SP - 1080
EP - 1087
JO - Chemie-Ingenieur-Technik
JF - Chemie-Ingenieur-Technik
SN - 0009-286X
IS - 8
ER -