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From the various journal, and my prepared samples, I have seen various zeolite particles with SEM. Lab made zeolite was not agglomerated after hydrothermal process and calcination but commercial...
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I analyzed XPS using copper and alumina containing samples and the results showed copper had two peaks of Cu 2p 3/2 and Cu 2p 1/2 due to the Spin-Orbit Splitting but Al didn't. Why did this occur?
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