Mohammad Sefidmooy Azar

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Questions related from Mohammad Sefidmooy Azar

Which rotary vacuum pump is suggested for holding the pressure at 20 mTorr in a 100L sealed pyrex chamber for 24 hours?

I need a vacuum pump for holding the pressure at 20 mTorr in a 100L sealed pyrex chamber for 24 hours and I want to repeat this process 4 or 5 times in a week. Which brand and model of vacuum pump...

01 January 2019 2,418 0 View

What does the negative amount of Freundlich isotherm constant means? While the square value of the regression radius is 0.99?

logQ = logK + (1/n)logC If slope of this line is negative, how we can explain that?

01 January 2018 6,094 0 View