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Influence of rare earth elements La, Nd and Yb on the acidity of H-MCM-22 and H-Beta zeolites

✍ Scribed by Angela Martins; João M. Silva; Carlos Henriques; Fernando Ramôa Ribeiro; M. Filipa Ribeiro


Book ID
108081111
Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
470 KB
Volume
107-108
Category
Article
ISSN
0920-5861

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✍ Montouillout, V. 📂 Article 📅 2002 🏛 Elsevier 🌐 English ⚖ 441 KB

Crystalline solids with highly structured micro-scale pores are called zeolites. Their well-defined structure and large contact surface make them extremely useful as catalysts. Their most common use is in washing powders. Different features are caused by the shape and size of the pores and the prese