id sid tid token lemma pos 4q77fq9948h 1 1 improved improve VERB 4q77fq9948h 1 2 low low ADJ 4q77fq9948h 1 3 temperature temperature NOUN 4q77fq9948h 1 4 fuel fuel NOUN 4q77fq9948h 1 5 cell cell NOUN 4q77fq9948h 1 6 catalyst catalyst NOUN 4q77fq9948h 1 7 compositions composition NOUN 4q77fq9948h 1 8 were be AUX 4q77fq9948h 1 9 pursued pursue VERB 4q77fq9948h 1 10 by by ADP 4q77fq9948h 1 11 constructing construct VERB 4q77fq9948h 1 12 and and CCONJ 4q77fq9948h 1 13 screening screen VERB 4q77fq9948h 1 14 thin thin ADJ 4q77fq9948h 1 15 film film NOUN 4q77fq9948h 1 16 combinatorial combinatorial NOUN 4q77fq9948h 1 17 libraries library NOUN 4q77fq9948h 1 18 . . PUNCT 4q77fq9948h 2 1 the the DET 4q77fq9948h 2 2 discrete discrete ADJ 4q77fq9948h 2 3 composition composition NOUN 4q77fq9948h 2 4 combinatorial combinatorial NOUN 4q77fq9948h 2 5 libraries library NOUN 4q77fq9948h 2 6 were be AUX 4q77fq9948h 2 7 fabricated fabricate VERB 4q77fq9948h 2 8 by by ADP 4q77fq9948h 2 9 plasma plasma NOUN 4q77fq9948h 2 10 sputtering sputter VERB 4q77fq9948h 2 11 through through ADP 4q77fq9948h 2 12 shadow shadow NOUN 4q77fq9948h 2 13 masks mask NOUN 4q77fq9948h 2 14 and and CCONJ 4q77fq9948h 2 15 then then ADV 4q77fq9948h 2 16 annealed anneal VERB 4q77fq9948h 2 17 in in ADP 4q77fq9948h 2 18 a a DET 4q77fq9948h 2 19 vacuum vacuum NOUN 4q77fq9948h 2 20 furnace furnace NOUN 4q77fq9948h 2 21 . . PUNCT 4q77fq9948h 3 1 multichannel multichannel PROPN 4q77fq9948h 3 2 cyclic cyclic PROPN 4q77fq9948h 3 3 voltammetry voltammetry NOUN 4q77fq9948h 3 4 was be AUX 4q77fq9948h 3 5 used use VERB 4q77fq9948h 3 6 to to PART 4q77fq9948h 3 7 examine examine VERB 4q77fq9948h 3 8 these these DET 4q77fq9948h 3 9 libraries library NOUN 4q77fq9948h 3 10 for for ADP 4q77fq9948h 3 11 short short ADJ 4q77fq9948h 3 12 term term NOUN 4q77fq9948h 3 13 catalytic catalytic ADJ 4q77fq9948h 3 14 activity activity NOUN 4q77fq9948h 3 15 . . PUNCT 4q77fq9948h 4 1 the the DET 4q77fq9948h 4 2 oxidation oxidation NOUN 4q77fq9948h 4 3 of of ADP 4q77fq9948h 4 4 methanol methanol NOUN 4q77fq9948h 4 5 and and CCONJ 4q77fq9948h 4 6 the the DET 4q77fq9948h 4 7 reduction reduction NOUN 4q77fq9948h 4 8 of of ADP 4q77fq9948h 4 9 oxygen oxygen NOUN 4q77fq9948h 4 10 were be AUX 4q77fq9948h 4 11 the the DET 4q77fq9948h 4 12 reactions reaction NOUN 4q77fq9948h 4 13 of of ADP 4q77fq9948h 4 14 interest interest NOUN 4q77fq9948h 4 15 . . PUNCT 4q77fq9948h 5 1 for for ADP 4q77fq9948h 5 2 the the DET 4q77fq9948h 5 3 methanol methanol NOUN 4q77fq9948h 5 4 oxidation oxidation NOUN 4q77fq9948h 5 5 reaction reaction NOUN 4q77fq9948h 5 6 , , PUNCT 4q77fq9948h 5 7 compositions composition NOUN 4q77fq9948h 5 8 were be AUX 4q77fq9948h 5 9 ranked rank VERB 4q77fq9948h 5 10 based base VERB 4q77fq9948h 5 11 on on ADP 4q77fq9948h 5 12 the the DET 4q77fq9948h 5 13 potential potential NOUN 4q77fq9948h 5 14 defined define VERB 4q77fq9948h 5 15 at at ADP 4q77fq9948h 5 16 the the DET 4q77fq9948h 5 17 onset onset NOUN 4q77fq9948h 5 18 of of ADP 4q77fq9948h 5 19 the the DET 4q77fq9948h 5 20 reaction reaction NOUN 4q77fq9948h 5 21 and and CCONJ 4q77fq9948h 5 22 the the DET 4q77fq9948h 5 23 current current ADJ 4q77fq9948h 5 24 density density NOUN 4q77fq9948h 5 25 at at ADP 4q77fq9948h 5 26 the the DET 4q77fq9948h 5 27 peak peak NOUN 4q77fq9948h 5 28 of of ADP 4q77fq9948h 5 29 the the DET 4q77fq9948h 5 30 reaction reaction NOUN 4q77fq9948h 5 31 . . PUNCT 4q77fq9948h 6 1 for for ADP 4q77fq9948h 6 2 the the DET 4q77fq9948h 6 3 oxygen oxygen NOUN 4q77fq9948h 6 4 reduction reduction NOUN 4q77fq9948h 6 5 reaction reaction NOUN 4q77fq9948h 6 6 , , PUNCT 4q77fq9948h 6 7 compositions composition NOUN 4q77fq9948h 6 8 were be AUX 4q77fq9948h 6 9 ranked rank VERB 4q77fq9948h 6 10 based base VERB 4q77fq9948h 6 11 on on ADP 4q77fq9948h 6 12 the the DET 4q77fq9948h 6 13 onset onset ADJ 4q77fq9948h 6 14 potential potential NOUN 4q77fq9948h 6 15 of of ADP 4q77fq9948h 6 16 the the DET 4q77fq9948h 6 17 oxygen oxygen NOUN 4q77fq9948h 6 18 reduction reduction NOUN 4q77fq9948h 6 19 reaction reaction NOUN 4q77fq9948h 6 20 . . PUNCT 4q77fq9948h 7 1 results result NOUN 4q77fq9948h 7 2 from from ADP 4q77fq9948h 7 3 the the DET 4q77fq9948h 7 4 pt pt PROPN 4q77fq9948h 7 5 - - PUNCT 4q77fq9948h 7 6 ru ru PROPN 4q77fq9948h 7 7 , , PUNCT 4q77fq9948h 7 8 pt pt PROPN 4q77fq9948h 7 9 - - PUNCT 4q77fq9948h 7 10 ru ru PROPN 4q77fq9948h 7 11 - - PUNCT 4q77fq9948h 7 12 w w PROPN 4q77fq9948h 7 13 , , PUNCT 4q77fq9948h 7 14 pt pt PROPN 4q77fq9948h 7 15 - - PUNCT 4q77fq9948h 7 16 ru ru PROPN 4q77fq9948h 7 17 - - PUNCT 4q77fq9948h 7 18 wc wc PROPN 4q77fq9948h 7 19 , , PUNCT 4q77fq9948h 7 20 pt pt PROPN 4q77fq9948h 7 21 - - PUNCT 4q77fq9948h 7 22 ru-(wc ru-(wc PROPN 4q77fq9948h 7 23 - - PUNCT 4q77fq9948h 7 24 ta ta NOUN 4q77fq9948h 7 25 ) ) PUNCT 4q77fq9948h 7 26 , , PUNCT 4q77fq9948h 7 27 pt pt PROPN 4q77fq9948h 7 28 - - PUNCT 4q77fq9948h 7 29 ta ta ADP 4q77fq9948h 7 30 - - PUNCT 4q77fq9948h 7 31 wc wc PROPN 4q77fq9948h 7 32 , , PUNCT 4q77fq9948h 7 33 pt pt PROPN 4q77fq9948h 7 34 - - PUNCT 4q77fq9948h 7 35 ru ru PROPN 4q77fq9948h 7 36 - - PUNCT 4q77fq9948h 7 37 c c PROPN 4q77fq9948h 7 38 , , PUNCT 4q77fq9948h 7 39 pt pt PROPN 4q77fq9948h 7 40 - - PUNCT 4q77fq9948h 7 41 ru ru PROPN 4q77fq9948h 7 42 - - PUNCT 4q77fq9948h 7 43 cr cr PROPN 4q77fq9948h 7 44 , , PUNCT 4q77fq9948h 7 45 pt pt PROPN 4q77fq9948h 7 46 - - PUNCT 4q77fq9948h 7 47 ru ru PROPN 4q77fq9948h 7 48 - - PUNCT 4q77fq9948h 7 49 ni ni PROPN 4q77fq9948h 7 50 , , PUNCT 4q77fq9948h 7 51 pt pt PROPN 4q77fq9948h 7 52 - - PUNCT 4q77fq9948h 7 53 ni ni PROPN 4q77fq9948h 7 54 - - PUNCT 4q77fq9948h 7 55 cr cr PROPN 4q77fq9948h 7 56 , , PUNCT 4q77fq9948h 7 57 pt pt PROPN 4q77fq9948h 7 58 - - PUNCT 4q77fq9948h 7 59 ru ru PROPN 4q77fq9948h 7 60 - - PUNCT 4q77fq9948h 7 61 co co PROPN 4q77fq9948h 7 62 , , PUNCT 4q77fq9948h 7 63 pt pt PROPN 4q77fq9948h 7 64 - - PUNCT 4q77fq9948h 7 65 ti ti PROPN 4q77fq9948h 7 66 - - PUNCT 4q77fq9948h 7 67 co co PROPN 4q77fq9948h 7 68 , , PUNCT 4q77fq9948h 7 69 pt pt PROPN 4q77fq9948h 7 70 - - PUNCT 4q77fq9948h 7 71 co co NOUN 4q77fq9948h 7 72 - - NOUN 4q77fq9948h 7 73 cr cr PROPN 4q77fq9948h 7 74 , , PUNCT 4q77fq9948h 7 75 pd pd PROPN 4q77fq9948h 7 76 - - PUNCT 4q77fq9948h 7 77 cr cr PROPN 4q77fq9948h 7 78 - - PUNCT 4q77fq9948h 7 79 co co PROPN 4q77fq9948h 7 80 , , PUNCT 4q77fq9948h 7 81 pt pt PROPN 4q77fq9948h 7 82 - - PUNCT 4q77fq9948h 7 83 co co PROPN 4q77fq9948h 7 84 - - NOUN 4q77fq9948h 7 85 cu cu ADJ 4q77fq9948h 7 86 , , PUNCT 4q77fq9948h 7 87 co co NOUN 4q77fq9948h 7 88 - - NOUN 4q77fq9948h 7 89 cr cr ADJ 4q77fq9948h 7 90 - - PUNCT 4q77fq9948h 7 91 cu cu PROPN 4q77fq9948h 7 92 , , PUNCT 4q77fq9948h 7 93 pt pt PROPN 4q77fq9948h 7 94 - - PUNCT 4q77fq9948h 7 95 ru ru PROPN 4q77fq9948h 7 96 - - PUNCT 4q77fq9948h 7 97 cu cu PROPN 4q77fq9948h 7 98 , , PUNCT 4q77fq9948h 7 99 pt pt PROPN 4q77fq9948h 7 100 - - PUNCT 4q77fq9948h 7 101 ru ru PROPN 4q77fq9948h 7 102 - - PUNCT 4q77fq9948h 7 103 mg4ti mg4ti PROPN 4q77fq9948h 7 104 , , PUNCT 4q77fq9948h 7 105 pt pt PROPN 4q77fq9948h 7 106 - - PUNCT 4q77fq9948h 7 107 fe fe PROPN 4q77fq9948h 7 108 - - PUNCT 4q77fq9948h 7 109 ru ru PROPN 4q77fq9948h 7 110 , , PUNCT 4q77fq9948h 7 111 pt pt PROPN 4q77fq9948h 7 112 - - PUNCT 4q77fq9948h 7 113 fe fe PROPN 4q77fq9948h 7 114 - - PUNCT 4q77fq9948h 7 115 c c PROPN 4q77fq9948h 7 116 and and CCONJ 4q77fq9948h 7 117 pt pt PROPN 4q77fq9948h 7 118 - - PUNCT 4q77fq9948h 7 119 fe fe PROPN 4q77fq9948h 7 120 - - PUNCT 4q77fq9948h 7 121 cr cr PROPN 4q77fq9948h 7 122 systems system NOUN 4q77fq9948h 7 123 are be AUX 4q77fq9948h 7 124 discussed discuss VERB 4q77fq9948h 7 125 . . PUNCT 4q77fq9948h 8 1 it it PRON 4q77fq9948h 8 2 was be AUX 4q77fq9948h 8 3 found find VERB 4q77fq9948h 8 4 that that SCONJ 4q77fq9948h 8 5 the the DET 4q77fq9948h 8 6 optimum optimum ADJ 4q77fq9948h 8 7 composition composition NOUN 4q77fq9948h 8 8 changed change VERB 4q77fq9948h 8 9 from from ADP 4q77fq9948h 8 10 initial initial ADJ 4q77fq9948h 8 11 to to ADP 4q77fq9948h 8 12 final final ADJ 4q77fq9948h 8 13 tests test NOUN 4q77fq9948h 8 14 . . PUNCT 4q77fq9948h 9 1 cycling cycle VERB 4q77fq9948h 9 2 the the DET 4q77fq9948h 9 3 potential potential NOUN 4q77fq9948h 9 4 at at ADP 4q77fq9948h 9 5 60 60 NUM 4q77fq9948h 9 6 å¡c å¡c NOUN 4q77fq9948h 9 7 conditioned condition VERB 4q77fq9948h 9 8 the the DET 4q77fq9948h 9 9 libraries library NOUN 4q77fq9948h 9 10 and and CCONJ 4q77fq9948h 9 11 altered alter VERB 4q77fq9948h 9 12 the the DET 4q77fq9948h 9 13 performance performance NOUN 4q77fq9948h 9 14 of of ADP 4q77fq9948h 9 15 most most ADJ 4q77fq9948h 9 16 compositions composition NOUN 4q77fq9948h 9 17 . . PUNCT 4q77fq9948h 10 1 usually usually ADV 4q77fq9948h 10 2 the the DET 4q77fq9948h 10 3 compositions composition NOUN 4q77fq9948h 10 4 that that PRON 4q77fq9948h 10 5 were be AUX 4q77fq9948h 10 6 initially initially ADV 4q77fq9948h 10 7 active active ADJ 4q77fq9948h 10 8 . . PUNCT 4q77fq9948h 10 9 , , PUNCT 4q77fq9948h 10 10 were be AUX 4q77fq9948h 10 11 also also ADV 4q77fq9948h 10 12 unstable unstable ADJ 4q77fq9948h 10 13 and and CCONJ 4q77fq9948h 10 14 would would AUX 4q77fq9948h 10 15 corrode corrode VERB 4q77fq9948h 10 16 away away ADV 4q77fq9948h 10 17 with with ADP 4q77fq9948h 10 18 the the DET 4q77fq9948h 10 19 conditioning conditioning NOUN 4q77fq9948h 10 20 process process NOUN 4q77fq9948h 10 21 . . PUNCT 4q77fq9948h 11 1 systems system NOUN 4q77fq9948h 11 2 that that PRON 4q77fq9948h 11 3 did do AUX 4q77fq9948h 11 4 not not PART 4q77fq9948h 11 5 contain contain VERB 4q77fq9948h 11 6 pt pt PROPN 4q77fq9948h 11 7 ( ( PUNCT 4q77fq9948h 11 8 pd pd PROPN 4q77fq9948h 11 9 - - PUNCT 4q77fq9948h 11 10 cr cr PROPN 4q77fq9948h 11 11 - - PUNCT 4q77fq9948h 11 12 co co NOUN 4q77fq9948h 11 13 and and CCONJ 4q77fq9948h 11 14 co co NOUN 4q77fq9948h 11 15 - - NOUN 4q77fq9948h 11 16 cr cr ADJ 4q77fq9948h 11 17 - - PUNCT 4q77fq9948h 11 18 cu cu PROPN 4q77fq9948h 11 19 ) ) PUNCT 4q77fq9948h 11 20 showed show VERB 4q77fq9948h 11 21 no no DET 4q77fq9948h 11 22 activity activity NOUN 4q77fq9948h 11 23 for for ADP 4q77fq9948h 11 24 either either CCONJ 4q77fq9948h 11 25 methanol methanol NOUN 4q77fq9948h 11 26 oxidation oxidation NOUN 4q77fq9948h 11 27 or or CCONJ 4q77fq9948h 11 28 oxygen oxygen NOUN 4q77fq9948h 11 29 reduction reduction NOUN 4q77fq9948h 11 30 . . PUNCT 4q77fq9948h 12 1 methanol methanol NOUN 4q77fq9948h 12 2 oxidation oxidation NOUN 4q77fq9948h 12 3 testing testing NOUN 4q77fq9948h 12 4 revealed reveal VERB 4q77fq9948h 12 5 that that SCONJ 4q77fq9948h 12 6 the the DET 4q77fq9948h 12 7 pt pt PROPN 4q77fq9948h 12 8 - - PUNCT 4q77fq9948h 12 9 ru ru PROPN 4q77fq9948h 12 10 - - PUNCT 4q77fq9948h 12 11 w w PROPN 4q77fq9948h 12 12 , , PUNCT 4q77fq9948h 12 13 pt pt PROPN 4q77fq9948h 12 14 - - PUNCT 4q77fq9948h 12 15 ru ru PROPN 4q77fq9948h 12 16 - - PUNCT 4q77fq9948h 12 17 c c PROPN 4q77fq9948h 12 18 , , PUNCT 4q77fq9948h 12 19 pt pt PROPN 4q77fq9948h 12 20 - - PUNCT 4q77fq9948h 12 21 ru ru PROPN 4q77fq9948h 12 22 - - PUNCT 4q77fq9948h 12 23 ni ni PROPN 4q77fq9948h 12 24 and and CCONJ 4q77fq9948h 12 25 pt pt PROPN 4q77fq9948h 12 26 - - PUNCT 4q77fq9948h 12 27 ru ru PROPN 4q77fq9948h 12 28 - - PUNCT 4q77fq9948h 12 29 co co NOUN 4q77fq9948h 12 30 systems system NOUN 4q77fq9948h 12 31 had have VERB 4q77fq9948h 12 32 compositions composition NOUN 4q77fq9948h 12 33 that that PRON 4q77fq9948h 12 34 could could AUX 4q77fq9948h 12 35 outperform outperform VERB 4q77fq9948h 12 36 the the DET 4q77fq9948h 12 37 best good ADJ 4q77fq9948h 12 38 pt pt PROPN 4q77fq9948h 12 39 - - PUNCT 4q77fq9948h 12 40 ru ru PROPN 4q77fq9948h 12 41 compositions composition NOUN 4q77fq9948h 12 42 . . PUNCT 4q77fq9948h 13 1 overall overall ADV 4q77fq9948h 13 2 the the DET 4q77fq9948h 13 3 best good ADJ 4q77fq9948h 13 4 methanol methanol NOUN 4q77fq9948h 13 5 oxidation oxidation NOUN 4q77fq9948h 13 6 composition composition NOUN 4q77fq9948h 13 7 was be AUX 4q77fq9948h 13 8 pt12ru44co44 pt12ru44co44 ADJ 4q77fq9948h 13 9 with with ADP 4q77fq9948h 13 10 double double DET 4q77fq9948h 13 11 the the DET 4q77fq9948h 13 12 peak peak NOUN 4q77fq9948h 13 13 current current ADJ 4q77fq9948h 13 14 density density NOUN 4q77fq9948h 13 15 and and CCONJ 4q77fq9948h 13 16 an an DET 4q77fq9948h 13 17 onset onset ADJ 4q77fq9948h 13 18 potential potential NOUN 4q77fq9948h 13 19 142 142 NUM 4q77fq9948h 13 20 mv mv NOUN 4q77fq9948h 13 21 lower low ADJ 4q77fq9948h 13 22 than than ADP 4q77fq9948h 13 23 the the DET 4q77fq9948h 13 24 average average ADJ 4q77fq9948h 13 25 pt pt PROPN 4q77fq9948h 13 26 response response NOUN 4q77fq9948h 13 27 . . PUNCT 4q77fq9948h 14 1 the the DET 4q77fq9948h 14 2 activity activity NOUN 4q77fq9948h 14 3 of of ADP 4q77fq9948h 14 4 this this DET 4q77fq9948h 14 5 composition composition NOUN 4q77fq9948h 14 6 diminished diminish VERB 4q77fq9948h 14 7 in in ADP 4q77fq9948h 14 8 the the DET 4q77fq9948h 14 9 presence presence NOUN 4q77fq9948h 14 10 of of ADP 4q77fq9948h 14 11 oxygen oxygen NOUN 4q77fq9948h 14 12 ; ; PUNCT 4q77fq9948h 14 13 the the DET 4q77fq9948h 14 14 best good ADJ 4q77fq9948h 14 15 composition composition NOUN 4q77fq9948h 14 16 to to PART 4q77fq9948h 14 17 reduce reduce VERB 4q77fq9948h 14 18 methanol methanol NOUN 4q77fq9948h 14 19 in in ADP 4q77fq9948h 14 20 saturated saturated ADJ 4q77fq9948h 14 21 oxygen oxygen NOUN 4q77fq9948h 14 22 was be AUX 4q77fq9948h 14 23 pt44ru12w44 pt44ru12w44 PROPN 4q77fq9948h 14 24 . . PUNCT 4q77fq9948h 15 1 strong strong ADJ 4q77fq9948h 15 2 oxygen oxygen NOUN 4q77fq9948h 15 3 reduction reduction NOUN 4q77fq9948h 15 4 responses response NOUN 4q77fq9948h 15 5 were be AUX 4q77fq9948h 15 6 observed observe VERB 4q77fq9948h 15 7 from from ADP 4q77fq9948h 15 8 compositions composition NOUN 4q77fq9948h 15 9 in in ADP 4q77fq9948h 15 10 the the DET 4q77fq9948h 15 11 pt pt PROPN 4q77fq9948h 15 12 - - PUNCT 4q77fq9948h 15 13 ni ni PROPN 4q77fq9948h 15 14 - - PUNCT 4q77fq9948h 15 15 cr cr PROPN 4q77fq9948h 15 16 , , PUNCT 4q77fq9948h 15 17 pt pt PROPN 4q77fq9948h 15 18 - - PUNCT 4q77fq9948h 15 19 ti ti PROPN 4q77fq9948h 15 20 - - PUNCT 4q77fq9948h 15 21 co co PROPN 4q77fq9948h 15 22 , , PUNCT 4q77fq9948h 15 23 pt pt PROPN 4q77fq9948h 15 24 - - PUNCT 4q77fq9948h 15 25 co co NOUN 4q77fq9948h 15 26 - - NOUN 4q77fq9948h 15 27 cr cr NOUN 4q77fq9948h 15 28 and and CCONJ 4q77fq9948h 15 29 pt pt PROPN 4q77fq9948h 15 30 - - PUNCT 4q77fq9948h 15 31 fe fe PROPN 4q77fq9948h 15 32 - - PUNCT 4q77fq9948h 15 33 cr cr PROPN 4q77fq9948h 15 34 systems system NOUN 4q77fq9948h 15 35 . . PUNCT 4q77fq9948h 16 1 the the DET 4q77fq9948h 16 2 best good ADJ 4q77fq9948h 16 3 oxygen oxygen NOUN 4q77fq9948h 16 4 reducing reduce VERB 4q77fq9948h 16 5 composition composition NOUN 4q77fq9948h 16 6 was be AUX 4q77fq9948h 16 7 pt27co36cr37 pt27co36cr37 ADJ 4q77fq9948h 16 8 with with ADP 4q77fq9948h 16 9 an an DET 4q77fq9948h 16 10 onset onset ADJ 4q77fq9948h 16 11 potential potential NOUN 4q77fq9948h 16 12 of of ADP 4q77fq9948h 16 13 0.673 0.673 NUM 4q77fq9948h 16 14 v v NOUN 4q77fq9948h 16 15 - - PUNCT 4q77fq9948h 16 16 sce sce PROPN 4q77fq9948h 16 17 , , PUNCT 4q77fq9948h 16 18 107 107 NUM 4q77fq9948h 16 19 mv mv X 4q77fq9948h 16 20 better well ADJ 4q77fq9948h 16 21 than than ADP 4q77fq9948h 16 22 the the DET 4q77fq9948h 16 23 standard standard ADJ 4q77fq9948h 16 24 , , PUNCT 4q77fq9948h 16 25 pure pure ADJ 4q77fq9948h 16 26 pt pt PROPN 4q77fq9948h 16 27 . . PUNCT 4q77fq9948h 17 1 another another DET 4q77fq9948h 17 2 pt pt PROPN 4q77fq9948h 17 3 - - PUNCT 4q77fq9948h 17 4 co co NOUN 4q77fq9948h 17 5 - - NOUN 4q77fq9948h 17 6 cr cr ADJ 4q77fq9948h 17 7 composition composition NOUN 4q77fq9948h 17 8 ( ( PUNCT 4q77fq9948h 17 9 pt30co40cr30 pt30co40cr30 ADJ 4q77fq9948h 17 10 ) ) PUNCT 4q77fq9948h 17 11 was be AUX 4q77fq9948h 17 12 the the DET 4q77fq9948h 17 13 best good ADJ 4q77fq9948h 17 14 oxygen oxygen NOUN 4q77fq9948h 17 15 reducing reduce VERB 4q77fq9948h 17 16 catalyst catalyst NOUN 4q77fq9948h 17 17 in in ADP 4q77fq9948h 17 18 the the DET 4q77fq9948h 17 19 presence presence NOUN 4q77fq9948h 17 20 of of ADP 4q77fq9948h 17 21 methanol methanol NOUN 4q77fq9948h 17 22 . . PUNCT 4q77fq9948h 18 1 powder powder NOUN 4q77fq9948h 18 2 forms form NOUN 4q77fq9948h 18 3 of of ADP 4q77fq9948h 18 4 these these DET 4q77fq9948h 18 5 compositions composition NOUN 4q77fq9948h 18 6 may may AUX 4q77fq9948h 18 7 replace replace VERB 4q77fq9948h 18 8 the the DET 4q77fq9948h 18 9 current current ADJ 4q77fq9948h 18 10 anode anode NOUN 4q77fq9948h 18 11 and and CCONJ 4q77fq9948h 18 12 cathode cathode NOUN 4q77fq9948h 18 13 catalysts catalyst NOUN 4q77fq9948h 18 14 of of ADP 4q77fq9948h 18 15 all all DET 4q77fq9948h 18 16 types type NOUN 4q77fq9948h 18 17 of of ADP 4q77fq9948h 18 18 pemfc pemfc ADJ 4q77fq9948h 18 19 in in ADP 4q77fq9948h 18 20 the the DET 4q77fq9948h 18 21 near near ADJ 4q77fq9948h 18 22 future future NOUN 4q77fq9948h 18 23 . . PUNCT