Siraj Ahmad

3 Questions 7 Answers 0 Followers

Questions related from Siraj Ahmad

What other properties enable N₂-selective membranes to separate nitrogen from methane beyond size, shape, and quadrupole moment?

What additional physicochemical properties do N₂-selective membranes exploit to achieve separation of nitrogen from methane, beyond the differences in molecular size, shape (linear N₂ vs....

last month 5,091 3 View

Why is membrane selectivity often prioritized over permeability in practical gas separation applications?

Why is membrane selectivity often prioritized over permeability in practical gas separation applications? Recommendations for relevant research articles are appreciated.

01 August 2025 7,371 2 View

Why does the pore size attributed to nanoparticles in our mixed matrix membranes (MMMs) appear larger when measured by PALS?

Why does the pore size attributed to nanoparticles in our mixed matrix membranes (MMMs) appear larger when measured by positron annihilation lifetime spectroscopy (PALS) (0.81 nm) compared to the...

24 July 2025 9,670 2 View