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Title: One step syntheses of zinc exchanged 4A and P zeolites from metakaolinite
Authors: Sidheswaran, P
Bhat, A N
Issue Date: Mar-1998
Publisher: NISCAIR-CSIR, India
Abstract: Calcination of kaolinite at 750°C results in metakaolinite (MK). Hydrothermal digestion of a slurry of MK and zinc oxide at -120°C results in the formation of zinc exchanged zeolite A in a single step. Addition of silica to the above system and digestion results in zinc exchanged zeolite P. Thus, syntheses of two types of zinc exchanged zeolites are obtained from clay.
Page(s): 228-233
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.37A(03) [March 1998]

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