Effect of seeding during precursor preparation on the pore structure of alumina catalyst supports

 
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Journal part (EN)
Scientific article (EN)
1993 (EN)
Effect of seeding during precursor preparation on the pore structure of alumina catalyst supports (EN)
Thanos, AM (EN)
Kaloidas, VE (EN)
Papayannakos, NG (EN)
A study on the dependence of alumina pore structure on the conditions of the precursor precipitation is presented. Seeding, starting materials and precipitation temperature greatly affect the textural properties of the produced aluminas. Total specific pore volume may vary from 0.24 to 1.87 cm3/g, specific surface area from 126 to 285 m2/g while unimodal or bimodal structures can be produced. Mean micropore radii of up to 9.9 nm have been achieved by following a two stage seeding-precipitation route. Aluminas with various structural properties can be produced by well defined procedures. © 1993. (EN)
journalArticle (EN)
Catalysts (EN)
alumina preparation (EN)
seeding (EN)
Pore structure (EN)
Precursors (EN)
Porous materials (EN)
catalyst support (EN)
pore structure (EN)
Microstructure (EN)
Precipitation (chemical) (EN)
Alumina (EN)
National Technical University of Athens
Digital Library of National Technical University of Athens | Dspace@NTUA
Κεντρική Βιβλιοθήκη Ε.Μ.Π.
Ιδρυματικό Αποθετήριο
Δημοσιεύσεις μελών Δ.Ε.Π. σε περιοδικά
Microporous materials (EN)
1993 (EN)
http://hdl.handle.net/123456789/10938
09276513 (EN)
1 (EN)
422 (EN)
10.1016/0927-6513(93)80035-S (EN)
6 (EN)
413 (EN)



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