id sid tid token lemma pos 12579s18z2s 1 1 this this DET 12579s18z2s 1 2 dissertation dissertation NOUN 12579s18z2s 1 3 discusses discuss VERB 12579s18z2s 1 4 the the DET 12579s18z2s 1 5 development development NOUN 12579s18z2s 1 6 of of ADP 12579s18z2s 1 7 microporous microporous ADJ 12579s18z2s 1 8 polymers polymer NOUN 12579s18z2s 1 9 with with ADP 12579s18z2s 1 10 heterocyclic heterocyclic NOUN 12579s18z2s 1 11 ring ring NOUN 12579s18z2s 1 12 structures structure NOUN 12579s18z2s 1 13 using use VERB 12579s18z2s 1 14 iptycene iptycene NOUN 12579s18z2s 1 15 motif motif NOUN 12579s18z2s 1 16 for for ADP 12579s18z2s 1 17 high high ADJ 12579s18z2s 1 18 - - PUNCT 12579s18z2s 1 19 performance performance NOUN 12579s18z2s 1 20 gas gas NOUN 12579s18z2s 1 21 separation separation NOUN 12579s18z2s 1 22 membranes membrane NOUN 12579s18z2s 1 23 . . PUNCT 12579s18z2s 2 1 a a DET 12579s18z2s 2 2 large large ADJ 12579s18z2s 2 3 body body NOUN 12579s18z2s 2 4 of of ADP 12579s18z2s 2 5 polymers polymer NOUN 12579s18z2s 2 6 containing contain VERB 12579s18z2s 2 7 rigid rigid ADJ 12579s18z2s 2 8 heterocyclic heterocyclic NOUN 12579s18z2s 2 9 ring ring NOUN 12579s18z2s 2 10 structures structure NOUN 12579s18z2s 2 11 have have AUX 12579s18z2s 2 12 demonstrated demonstrate VERB 12579s18z2s 2 13 promising promise VERB 12579s18z2s 2 14 gas gas NOUN 12579s18z2s 2 15 separation separation NOUN 12579s18z2s 2 16 performances performance NOUN 12579s18z2s 2 17 , , PUNCT 12579s18z2s 2 18 attributed attribute VERB 12579s18z2s 2 19 to to ADP 12579s18z2s 2 20 high high ADJ 12579s18z2s 2 21 fractional fractional ADJ 12579s18z2s 2 22 free free ADJ 12579s18z2s 2 23 volume volume NOUN 12579s18z2s 2 24 owing owe VERB 12579s18z2s 2 25 to to ADP 12579s18z2s 2 26 disrupted disrupt VERB 12579s18z2s 2 27 chain chain NOUN 12579s18z2s 2 28 packing packing NOUN 12579s18z2s 2 29 . . PUNCT 12579s18z2s 3 1 however however ADV 12579s18z2s 3 2 , , PUNCT 12579s18z2s 3 3 due due ADP 12579s18z2s 3 4 to to ADP 12579s18z2s 3 5 lack lack NOUN 12579s18z2s 3 6 of of ADP 12579s18z2s 3 7 control control NOUN 12579s18z2s 3 8 over over ADP 12579s18z2s 3 9 the the DET 12579s18z2s 3 10 free free ADJ 12579s18z2s 3 11 volume volume NOUN 12579s18z2s 3 12 architecture architecture NOUN 12579s18z2s 3 13 , , PUNCT 12579s18z2s 3 14 these these DET 12579s18z2s 3 15 microporous microporous ADJ 12579s18z2s 3 16 polymers polymer NOUN 12579s18z2s 3 17 are be AUX 12579s18z2s 3 18 still still ADV 12579s18z2s 3 19 subject subject ADJ 12579s18z2s 3 20 to to ADP 12579s18z2s 3 21 the the DET 12579s18z2s 3 22 commonly commonly ADV 12579s18z2s 3 23 observed observe VERB 12579s18z2s 3 24 permeability permeability NOUN 12579s18z2s 3 25 - - PUNCT 12579s18z2s 3 26 selectivity selectivity ADJ 12579s18z2s 3 27 tradeoff tradeoff NOUN 12579s18z2s 3 28 , , PUNCT 12579s18z2s 3 29 where where SCONJ 12579s18z2s 3 30 the the DET 12579s18z2s 3 31 ultrahigh ultrahigh ADJ 12579s18z2s 3 32 permeability permeability NOUN 12579s18z2s 3 33 achieved achieve VERB 12579s18z2s 3 34 with with ADP 12579s18z2s 3 35 high high ADJ 12579s18z2s 3 36 fractional fractional ADJ 12579s18z2s 3 37 free free ADJ 12579s18z2s 3 38 volume volume NOUN 12579s18z2s 3 39 is be AUX 12579s18z2s 3 40 accompanied accompany VERB 12579s18z2s 3 41 with with ADP 12579s18z2s 3 42 much much ADV 12579s18z2s 3 43 less less ADV 12579s18z2s 3 44 attractive attractive ADJ 12579s18z2s 3 45 selectivity selectivity NOUN 12579s18z2s 3 46 . . PUNCT 12579s18z2s 4 1 moreover moreover ADV 12579s18z2s 4 2 , , PUNCT 12579s18z2s 4 3 the the DET 12579s18z2s 4 4 solutions solution NOUN 12579s18z2s 4 5 to to ADP 12579s18z2s 4 6 physical physical ADJ 12579s18z2s 4 7 aging aging NOUN 12579s18z2s 4 8 ( ( PUNCT 12579s18z2s 4 9 loss loss NOUN 12579s18z2s 4 10 of of ADP 12579s18z2s 4 11 permeability permeability NOUN 12579s18z2s 4 12 over over ADP 12579s18z2s 4 13 time time NOUN 12579s18z2s 4 14 ) ) PUNCT 12579s18z2s 4 15 and and CCONJ 12579s18z2s 4 16 plasticization plasticization NOUN 12579s18z2s 4 17 ( ( PUNCT 12579s18z2s 4 18 loss loss NOUN 12579s18z2s 4 19 of of ADP 12579s18z2s 4 20 size size NOUN 12579s18z2s 4 21 sieving sieving NOUN 12579s18z2s 4 22 upon upon SCONJ 12579s18z2s 4 23 sorption sorption NOUN 12579s18z2s 4 24 of of ADP 12579s18z2s 4 25 condensable condensable ADJ 12579s18z2s 4 26 gases gas NOUN 12579s18z2s 4 27 like like ADP 12579s18z2s 4 28 co2 co2 NOUN 12579s18z2s 4 29 ) ) PUNCT 12579s18z2s 4 30 remain remain VERB 12579s18z2s 4 31 uncovered uncovered ADJ 12579s18z2s 4 32 . . PUNCT 12579s18z2s 5 1 recently recently ADV 12579s18z2s 5 2 , , PUNCT 12579s18z2s 5 3 macromolecular macromolecular ADJ 12579s18z2s 5 4 design design NOUN 12579s18z2s 5 5 strategies strategy NOUN 12579s18z2s 5 6 through through ADP 12579s18z2s 5 7 the the DET 12579s18z2s 5 8 use use NOUN 12579s18z2s 5 9 of of ADP 12579s18z2s 5 10 hierarchical hierarchical ADJ 12579s18z2s 5 11 triptycene triptycene NOUN 12579s18z2s 5 12 moieties moiety NOUN 12579s18z2s 5 13 have have AUX 12579s18z2s 5 14 emerged emerge VERB 12579s18z2s 5 15 , , PUNCT 12579s18z2s 5 16 which which PRON 12579s18z2s 5 17 generated generate VERB 12579s18z2s 5 18 various various ADJ 12579s18z2s 5 19 microporous microporous ADJ 12579s18z2s 5 20 polymers polymer NOUN 12579s18z2s 5 21 with with ADP 12579s18z2s 5 22 high high ADJ 12579s18z2s 5 23 gas gas NOUN 12579s18z2s 5 24 separation separation NOUN 12579s18z2s 5 25 performances performance NOUN 12579s18z2s 5 26 that that PRON 12579s18z2s 5 27 redefined redefine VERB 12579s18z2s 5 28 the the DET 12579s18z2s 5 29 upper upper ADJ 12579s18z2s 5 30 bound bound ADJ 12579s18z2s 5 31 limits limit NOUN 12579s18z2s 5 32 along along ADP 12579s18z2s 5 33 with with ADP 12579s18z2s 5 34 good good ADJ 12579s18z2s 5 35 resistance resistance NOUN 12579s18z2s 5 36 to to ADP 12579s18z2s 5 37 physical physical ADJ 12579s18z2s 5 38 aging aging NOUN 12579s18z2s 5 39 and and CCONJ 12579s18z2s 5 40 plasticization plasticization NOUN 12579s18z2s 5 41 . . PUNCT 12579s18z2s 6 1 triptycene triptycene PROPN 12579s18z2s 6 2 represents represent VERB 12579s18z2s 6 3 the the DET 12579s18z2s 6 4 simplest simple ADJ 12579s18z2s 6 5 structure structure NOUN 12579s18z2s 6 6 of of ADP 12579s18z2s 6 7 iptycenes iptycene NOUN 12579s18z2s 6 8 that that PRON 12579s18z2s 6 9 has have VERB 12579s18z2s 6 10 three three NUM 12579s18z2s 6 11 - - PUNCT 12579s18z2s 6 12 dimensional dimensional ADJ 12579s18z2s 6 13 pedal pedal ADJ 12579s18z2s 6 14 wheel wheel NOUN 12579s18z2s 6 15 - - PUNCT 12579s18z2s 6 16 like like ADJ 12579s18z2s 6 17 structure structure NOUN 12579s18z2s 6 18 composed compose VERB 12579s18z2s 6 19 of of ADP 12579s18z2s 6 20 fused fuse VERB 12579s18z2s 6 21 rings ring NOUN 12579s18z2s 6 22 . . PUNCT 12579s18z2s 7 1 the the DET 12579s18z2s 7 2 bulky bulky ADJ 12579s18z2s 7 3 and and CCONJ 12579s18z2s 7 4 rigid rigid ADJ 12579s18z2s 7 5 triptycene triptycene NOUN 12579s18z2s 7 6 building building NOUN 12579s18z2s 7 7 blocks block NOUN 12579s18z2s 7 8 can can AUX 12579s18z2s 7 9 efficiently efficiently ADV 12579s18z2s 7 10 disrupt disrupt VERB 12579s18z2s 7 11 chain chain NOUN 12579s18z2s 7 12 packing packing NOUN 12579s18z2s 7 13 to to PART 12579s18z2s 7 14 create create VERB 12579s18z2s 7 15 low low ADJ 12579s18z2s 7 16 - - PUNCT 12579s18z2s 7 17 barrier barrier NOUN 12579s18z2s 7 18 diffusion diffusion NOUN 12579s18z2s 7 19 pathways pathway NOUN 12579s18z2s 7 20 for for ADP 12579s18z2s 7 21 fast fast ADJ 12579s18z2s 7 22 gas gas NOUN 12579s18z2s 7 23 transport transport NOUN 12579s18z2s 7 24 , , PUNCT 12579s18z2s 7 25 while while SCONJ 12579s18z2s 7 26 the the DET 12579s18z2s 7 27 intrinsic intrinsic ADJ 12579s18z2s 7 28 molecular molecular ADJ 12579s18z2s 7 29 free free ADJ 12579s18z2s 7 30 volume volume NOUN 12579s18z2s 7 31 between between ADP 12579s18z2s 7 32 the the DET 12579s18z2s 7 33 arene arene NOUN 12579s18z2s 7 34 blades blade NOUN 12579s18z2s 7 35 provides provide VERB 12579s18z2s 7 36 ultrafine ultrafine ADJ 12579s18z2s 7 37 free free ADJ 12579s18z2s 7 38 volume volume NOUN 12579s18z2s 7 39 microcavity microcavity NOUN 12579s18z2s 7 40 to to PART 12579s18z2s 7 41 simultaneously simultaneously ADV 12579s18z2s 7 42 enhance enhance VERB 12579s18z2s 7 43 size size NOUN 12579s18z2s 7 44 sieving.with sieving.with ADP 12579s18z2s 7 45 the the DET 12579s18z2s 7 46 promise promise NOUN 12579s18z2s 7 47 of of ADP 12579s18z2s 7 48 utilizing utilize VERB 12579s18z2s 7 49 triptycene triptycene NOUN 12579s18z2s 7 50 moieties moiety NOUN 12579s18z2s 7 51 to to PART 12579s18z2s 7 52 create create VERB 12579s18z2s 7 53 desirable desirable ADJ 12579s18z2s 7 54 free free ADJ 12579s18z2s 7 55 volume volume NOUN 12579s18z2s 7 56 architecture architecture NOUN 12579s18z2s 7 57 , , PUNCT 12579s18z2s 7 58 opportunities opportunity NOUN 12579s18z2s 7 59 for for ADP 12579s18z2s 7 60 further further ADJ 12579s18z2s 7 61 performance performance NOUN 12579s18z2s 7 62 advancement advancement NOUN 12579s18z2s 7 63 exist exist VERB 12579s18z2s 7 64 for for ADP 12579s18z2s 7 65 pentiptycene pentiptycene NOUN 12579s18z2s 7 66 , , PUNCT 12579s18z2s 7 67 which which PRON 12579s18z2s 7 68 , , PUNCT 12579s18z2s 7 69 in in ADP 12579s18z2s 7 70 an an DET 12579s18z2s 7 71 even even ADV 12579s18z2s 7 72 bulkier bulky ADJ 12579s18z2s 7 73 h h NOUN 12579s18z2s 7 74 - - PUNCT 12579s18z2s 7 75 shape shape NOUN 12579s18z2s 7 76 scaffold scaffold NOUN 12579s18z2s 7 77 , , PUNCT 12579s18z2s 7 78 can can AUX 12579s18z2s 7 79 impose impose VERB 12579s18z2s 7 80 more more ADV 12579s18z2s 7 81 efficient efficient ADJ 12579s18z2s 7 82 chain chain NOUN 12579s18z2s 7 83 packing packing NOUN 12579s18z2s 7 84 frustration frustration NOUN 12579s18z2s 7 85 for for ADP 12579s18z2s 7 86 high high ADJ 12579s18z2s 7 87 permeability permeability NOUN 12579s18z2s 7 88 while while SCONJ 12579s18z2s 7 89 offering offer VERB 12579s18z2s 7 90 more more ADJ 12579s18z2s 7 91 internal internal ADJ 12579s18z2s 7 92 free free ADJ 12579s18z2s 7 93 volume volume NOUN 12579s18z2s 7 94 to to PART 12579s18z2s 7 95 enable enable VERB 12579s18z2s 7 96 size size NOUN 12579s18z2s 7 97 sieving sieving NOUN 12579s18z2s 7 98 . . PUNCT 12579s18z2s 8 1 the the DET 12579s18z2s 8 2 research research NOUN 12579s18z2s 8 3 in in ADP 12579s18z2s 8 4 this this DET 12579s18z2s 8 5 thesis thesis NOUN 12579s18z2s 8 6 focused focus VERB 12579s18z2s 8 7 on on ADP 12579s18z2s 8 8 the the DET 12579s18z2s 8 9 development development NOUN 12579s18z2s 8 10 and and CCONJ 12579s18z2s 8 11 fundamental fundamental ADJ 12579s18z2s 8 12 structure structure NOUN 12579s18z2s 8 13 - - PUNCT 12579s18z2s 8 14 property property NOUN 12579s18z2s 8 15 relationship relationship NOUN 12579s18z2s 8 16 studies study NOUN 12579s18z2s 8 17 of of ADP 12579s18z2s 8 18 several several ADJ 12579s18z2s 8 19 classes class NOUN 12579s18z2s 8 20 of of ADP 12579s18z2s 8 21 novel novel ADJ 12579s18z2s 8 22 pentiptycene pentiptycene NOUN 12579s18z2s 8 23 - - PUNCT 12579s18z2s 8 24 based base VERB 12579s18z2s 8 25 polymers polymer NOUN 12579s18z2s 8 26 with with ADP 12579s18z2s 8 27 heterocyclic heterocyclic NOUN 12579s18z2s 8 28 rings ring NOUN 12579s18z2s 8 29 in in ADP 12579s18z2s 8 30 the the DET 12579s18z2s 8 31 backbone backbone NOUN 12579s18z2s 8 32 including include VERB 12579s18z2s 8 33 pentiptycene pentiptycene NOUN 12579s18z2s 8 34 - - PUNCT 12579s18z2s 8 35 based base VERB 12579s18z2s 8 36 thermally thermally ADV 12579s18z2s 8 37 rearranged rearrange VERB 12579s18z2s 8 38 ( ( PUNCT 12579s18z2s 8 39 tr tr NOUN 12579s18z2s 8 40 ) ) PUNCT 12579s18z2s 8 41 polybenzoxazoles polybenzoxazole NOUN 12579s18z2s 8 42 ( ( PUNCT 12579s18z2s 8 43 pbo pbo NOUN 12579s18z2s 8 44 ) ) PUNCT 12579s18z2s 8 45 , , PUNCT 12579s18z2s 8 46 tröger tröger PROPN 12579s18z2s 8 47 's 's PART 12579s18z2s 8 48 base base NOUN 12579s18z2s 8 49 ( ( PUNCT 12579s18z2s 8 50 tb tb PROPN 12579s18z2s 8 51 ) ) PUNCT 12579s18z2s 8 52 polymers polymer NOUN 12579s18z2s 8 53 , , PUNCT 12579s18z2s 8 54 and and CCONJ 12579s18z2s 8 55 triptycene triptycene NOUN 12579s18z2s 8 56 - - PUNCT 12579s18z2s 8 57 based base VERB 12579s18z2s 8 58 polybenzimidazoles polybenzimidazole NOUN 12579s18z2s 8 59 ( ( PUNCT 12579s18z2s 8 60 tpbi tpbi NOUN 12579s18z2s 8 61 ) ) PUNCT 12579s18z2s 8 62 . . PUNCT 12579s18z2s 9 1 it it PRON 12579s18z2s 9 2 was be AUX 12579s18z2s 9 3 demonstrated demonstrate VERB 12579s18z2s 9 4 that that SCONJ 12579s18z2s 9 5 pentiptycene pentiptycene NOUN 12579s18z2s 9 6 - - PUNCT 12579s18z2s 9 7 based base VERB 12579s18z2s 9 8 tr tr PROPN 12579s18z2s 9 9 pbos pbos PROPN 12579s18z2s 9 10 and and CCONJ 12579s18z2s 9 11 tröger tröger PROPN 12579s18z2s 9 12 's 's PART 12579s18z2s 9 13 base base NOUN 12579s18z2s 9 14 polymers polymer NOUN 12579s18z2s 9 15 achieved achieve VERB 12579s18z2s 9 16 higher high ADJ 12579s18z2s 9 17 permeability permeability NOUN 12579s18z2s 9 18 - - PUNCT 12579s18z2s 9 19 selectivity selectivity ADJ 12579s18z2s 9 20 combinations combination NOUN 12579s18z2s 9 21 than than ADP 12579s18z2s 9 22 their their PRON 12579s18z2s 9 23 triptycene triptycene NOUN 12579s18z2s 9 24 - - PUNCT 12579s18z2s 9 25 based base VERB 12579s18z2s 9 26 counterparts counterpart NOUN 12579s18z2s 9 27 and and CCONJ 12579s18z2s 9 28 transcended transcend VERB 12579s18z2s 9 29 the the DET 12579s18z2s 9 30 most most ADV 12579s18z2s 9 31 recent recent ADJ 12579s18z2s 9 32 robeson robeson NOUN 12579s18z2s 9 33 upper upper ADJ 12579s18z2s 9 34 bounds bound NOUN 12579s18z2s 9 35 for for ADP 12579s18z2s 9 36 h2 h2 PROPN 12579s18z2s 9 37 / / SYM 12579s18z2s 9 38 ch4 ch4 PROPN 12579s18z2s 9 39 , , PUNCT 12579s18z2s 9 40 o2 o2 PROPN 12579s18z2s 9 41 / / SYM 12579s18z2s 9 42 n2 n2 PROPN 12579s18z2s 9 43 , , PUNCT 12579s18z2s 9 44 and and CCONJ 12579s18z2s 9 45 co2 co2 PROPN 12579s18z2s 9 46 / / SYM 12579s18z2s 9 47 ch4 ch4 NOUN 12579s18z2s 9 48 gas gas NOUN 12579s18z2s 9 49 pairs pair NOUN 12579s18z2s 9 50 . . PUNCT 12579s18z2s 10 1 in in ADP 12579s18z2s 10 2 particular particular ADJ 12579s18z2s 10 3 , , PUNCT 12579s18z2s 10 4 pentiptycene pentiptycene NOUN 12579s18z2s 10 5 - - PUNCT 12579s18z2s 10 6 based base VERB 12579s18z2s 10 7 tr tr ADP 12579s18z2s 10 8 polymer polymer NOUN 12579s18z2s 10 9 series series PROPN 12579s18z2s 10 10 showed show VERB 12579s18z2s 10 11 excellent excellent ADJ 12579s18z2s 10 12 microstructure microstructure NOUN 12579s18z2s 10 13 tunability tunability NOUN 12579s18z2s 10 14 enabled enable VERB 12579s18z2s 10 15 through through ADP 12579s18z2s 10 16 engineering engineer VERB 12579s18z2s 10 17 the the DET 12579s18z2s 10 18 precursor precursor NOUN 12579s18z2s 10 19 structures structure NOUN 12579s18z2s 10 20 or or CCONJ 12579s18z2s 10 21 varying vary VERB 12579s18z2s 10 22 thermal thermal ADJ 12579s18z2s 10 23 treatment treatment NOUN 12579s18z2s 10 24 protocols protocol NOUN 12579s18z2s 10 25 during during ADP 12579s18z2s 10 26 film film NOUN 12579s18z2s 10 27 preparation preparation NOUN 12579s18z2s 10 28 processes process NOUN 12579s18z2s 10 29 , , PUNCT 12579s18z2s 10 30 which which PRON 12579s18z2s 10 31 , , PUNCT 12579s18z2s 10 32 in in ADP 12579s18z2s 10 33 turn turn NOUN 12579s18z2s 10 34 , , PUNCT 12579s18z2s 10 35 led lead VERB 12579s18z2s 10 36 to to ADP 12579s18z2s 10 37 a a DET 12579s18z2s 10 38 wide wide ADJ 12579s18z2s 10 39 range range NOUN 12579s18z2s 10 40 of of ADP 12579s18z2s 10 41 separation separation NOUN 12579s18z2s 10 42 performances performance NOUN 12579s18z2s 10 43 along along ADP 12579s18z2s 10 44 with with ADP 12579s18z2s 10 45 excellent excellent ADJ 12579s18z2s 10 46 resistance resistance NOUN 12579s18z2s 10 47 toward toward ADP 12579s18z2s 10 48 plasticization plasticization NOUN 12579s18z2s 10 49 and and CCONJ 12579s18z2s 10 50 physical physical ADJ 12579s18z2s 10 51 aging aging NOUN 12579s18z2s 10 52 in in ADP 12579s18z2s 10 53 these these DET 12579s18z2s 10 54 polymers polymer NOUN 12579s18z2s 10 55 . . PUNCT 12579s18z2s 11 1 lastly lastly ADV 12579s18z2s 11 2 , , PUNCT 12579s18z2s 11 3 the the DET 12579s18z2s 11 4 first first ADJ 12579s18z2s 11 5 introduction introduction NOUN 12579s18z2s 11 6 of of ADP 12579s18z2s 11 7 triptycene triptycene ADJ 12579s18z2s 11 8 moieties moiety NOUN 12579s18z2s 11 9 into into ADP 12579s18z2s 11 10 pbi pbi NOUN 12579s18z2s 11 11 structure structure NOUN 12579s18z2s 11 12 was be AUX 12579s18z2s 11 13 demonstrated demonstrate VERB 12579s18z2s 11 14 for for ADP 12579s18z2s 11 15 high high ADJ 12579s18z2s 11 16 temperature temperature NOUN 12579s18z2s 11 17 h2 h2 NOUN 12579s18z2s 11 18 / / SYM 12579s18z2s 11 19 co2 co2 NOUN 12579s18z2s 11 20 separation separation NOUN 12579s18z2s 11 21 , , PUNCT 12579s18z2s 11 22 from from ADP 12579s18z2s 11 23 which which PRON 12579s18z2s 11 24 the the DET 12579s18z2s 11 25 efficiently efficiently ADV 12579s18z2s 11 26 disrupted disrupt VERB 12579s18z2s 11 27 polymer polymer NOUN 12579s18z2s 11 28 chain chain NOUN 12579s18z2s 11 29 packing packing NOUN 12579s18z2s 11 30 led lead VERB 12579s18z2s 11 31 to to ADP 12579s18z2s 11 32 much much ADJ 12579s18z2s 11 33 enhanced enhanced ADJ 12579s18z2s 11 34 gas gas NOUN 12579s18z2s 11 35 permeability permeability NOUN 12579s18z2s 11 36 compared compare VERB 12579s18z2s 11 37 to to ADP 12579s18z2s 11 38 existing exist VERB 12579s18z2s 11 39 pbis pbi NOUN 12579s18z2s 11 40 that that PRON 12579s18z2s 11 41 suffer suffer VERB 12579s18z2s 11 42 from from ADP 12579s18z2s 11 43 low low ADJ 12579s18z2s 11 44 h2 h2 NOUN 12579s18z2s 11 45 permeability permeability NOUN 12579s18z2s 11 46 with with ADP 12579s18z2s 11 47 comparable comparable ADJ 12579s18z2s 11 48 selectivity selectivity NOUN 12579s18z2s 11 49 . . PUNCT