title: [Enlargement test of synthesis of MCM-22 zeolite by means of XRD].
abstract: On the basis of MCM-22 zeolite synthesis at the static condition in 100 mL lined PTFE autoclave, 250 and 1000 mL stainless steel autoclave respectively, the synthesis of MCM-22 zeolite was studied at the rotating condition in 2, 5 and 200 L autoclave respectively. The samples as-synthesized and calcined were characterized by means of XRD and so on. The resultsshow that all the synthesized samples are the pure MCM-22 zeolites, and their crystallinities were high, and MCM-22 zeolite can be synthesized successfully at the rotating condition in 200 L stainless steel autoclave.
authors.affiliation: Research Institute of Industrial Catalysis, East China University of Science and Technology, Shanghai 200237, China. shijiangong@126.com
authors.forename: Jian-gong
authors.initials: JG
authors.lastname: Shi
authors.forename: Guan-zhong
authors.initials: GZ
authors.lastname: Lu
authors.forename: Gang
authors.initials: G
authors.lastname: Cao
authors.forename: Xiao-dong
authors.initials: XD
authors.lastname: Yu