title: Freeze drying significantly increases permanent porosity and hydrogen uptake in 4,4-connected metal-organic frameworks.
authors: Department of Chemistry, CB#3290, University of North Carolina, Chapel Hill, NC 27599, USA.
authors: Liqing
authors: L
authors: Ma
authors: Athena
authors: A
authors: Jin
authors: Zhigang
authors: Z
authors: Xie
authors: Wenbin
authors: W
authors: Lin