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Table 7 d-Space values of NMP and GBL and membranes based on XRD data

From: Preparation of polyetherimide membrane from non-toxic solvents for the separation of hydrogen from methane

Sample

PEI wt%

d-Space (Å)

NMP-23

23

4.15

NMP-27

27

4.14

GBL-23

23

4.14

GBL-27

27

4.15

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BMC Chemistry

ISSN: 2661-801X

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