Assertion: ion exchanged chabazite | /r/HasProperty | activated at temperature
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text: The exchanged materials were thoroughly washed with deionized water, and dried at 100° C. To convert the silver ions in the zeolite to supported metallic silver nanoparticles, the ion-exchanged chabazite was activated at temperatures ranging from 150° C. to 450° C., for periods of 1-4 h in air.