2024-05-16 Detailed analysis of NH3-TPD temperature rise desorption experimental process
Temperature programmed desorption of NH3-TPD ammonia is an experimental method to characterize the acidic site (active site) and acid strength of the catalyst. In this experiment, the catalyst needs to pre-adsorb ammonia gas, and then heat it at a fixed heating rate under carrier gas purging, so that the carrier gas pa......
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