Dear researchers
I want to modify ZSM-5 with base metal such as,Na,Ca,Li.
What do you think about process for doing that?
Modification of ZSM-5 with Na/Ca/Li was reported back in 1982. You can go through the process reported in US Patent publication no: US4329533 A for Na/Li modification. For Ca modification you can check the attached Applied Catalysis article reported back in 1987. I hope the attached files will help your cause.
r u using powdered form or not?? if it is powdered from you can treat with 1 M solution of metal ions with zeolite powder and throughly stirred mechanically at about 24 h, and decanded the solution and dried and powdered.
thank you for helping me.
do you think have difference between laboratory scale and industry scale?
because i want to use this modified zeolite for three way catalytic converter about cold start issue for scale industry.
it will worthy, u can try the method mentioned by rama chandran. but u have to choose nitrate salts, nitrates will go on calcination not halides.
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