id sid tid token lemma pos x346d220846 1 1 ionic ionic ADJ x346d220846 1 2 liquids liquid NOUN x346d220846 1 3 have have AUX x346d220846 1 4 been be AUX x346d220846 1 5 studied study VERB x346d220846 1 6 as as ADP x346d220846 1 7 a a DET x346d220846 1 8 possible possible ADJ x346d220846 1 9 solvent solvent NOUN x346d220846 1 10 in in ADP x346d220846 1 11 a a DET x346d220846 1 12 carbon carbon NOUN x346d220846 1 13 capture capture NOUN x346d220846 1 14 process process NOUN x346d220846 1 15 to to PART x346d220846 1 16 reduce reduce VERB x346d220846 1 17 the the DET x346d220846 1 18 co2 co2 NOUN x346d220846 1 19 emissions emission NOUN x346d220846 1 20 from from ADP x346d220846 1 21 coal coal NOUN x346d220846 1 22 - - PUNCT x346d220846 1 23 fired fire VERB x346d220846 1 24 power power NOUN x346d220846 1 25 plants plant NOUN x346d220846 1 26 and and CCONJ x346d220846 1 27 to to PART x346d220846 1 28 replace replace VERB x346d220846 1 29 conventional conventional ADJ x346d220846 1 30 aqueous aqueous ADJ x346d220846 1 31 amine amine NOUN x346d220846 1 32 solvents solvent NOUN x346d220846 1 33 . . PUNCT x346d220846 2 1 this this DET x346d220846 2 2 study study NOUN x346d220846 2 3 examines examine VERB x346d220846 2 4 the the DET x346d220846 2 5 reactive reactive ADJ x346d220846 2 6 properties property NOUN x346d220846 2 7 of of ADP x346d220846 2 8 amine amine NOUN x346d220846 2 9 functionalized functionalize VERB x346d220846 2 10 ionic ionic ADJ x346d220846 2 11 liquids liquid NOUN x346d220846 2 12 and and CCONJ x346d220846 2 13 their their PRON x346d220846 2 14 use use NOUN x346d220846 2 15 as as ADP x346d220846 2 16 a a DET x346d220846 2 17 solvent solvent NOUN x346d220846 2 18 for for ADP x346d220846 2 19 absorbing absorb VERB x346d220846 2 20 co2 co2 NOUN x346d220846 2 21 . . PUNCT x346d220846 3 1 a a DET x346d220846 3 2 post post ADJ x346d220846 3 3 - - ADJ x346d220846 3 4 combustion combustion ADJ x346d220846 3 5 absorber absorber NOUN x346d220846 3 6 is be AUX x346d220846 3 7 normally normally ADV x346d220846 3 8 operated operate VERB x346d220846 3 9 around around ADP x346d220846 3 10 40°c 40°c PROPN x346d220846 3 11 and and CCONJ x346d220846 3 12 a a DET x346d220846 3 13 pre pre ADJ x346d220846 3 14 - - ADJ x346d220846 3 15 combustion combustion ADJ x346d220846 3 16 process process NOUN x346d220846 3 17 could could AUX x346d220846 3 18 be be AUX x346d220846 3 19 operated operate VERB x346d220846 3 20 at at ADP x346d220846 3 21 even even ADV x346d220846 3 22 higher high ADJ x346d220846 3 23 temperatures temperature NOUN x346d220846 3 24 . . PUNCT x346d220846 4 1 therefore therefore ADV x346d220846 4 2 , , PUNCT x346d220846 4 3 this this DET x346d220846 4 4 work work NOUN x346d220846 4 5 determines determine VERB x346d220846 4 6 how how SCONJ x346d220846 4 7 the the DET x346d220846 4 8 ils il NOUN x346d220846 4 9 behave behave VERB x346d220846 4 10 at at ADP x346d220846 4 11 temperatures temperature NOUN x346d220846 4 12 above above ADP x346d220846 4 13 room room NOUN x346d220846 4 14 temperature temperature NOUN x346d220846 4 15 in in ADP x346d220846 4 16 the the DET x346d220846 4 17 presence presence NOUN x346d220846 4 18 of of ADP x346d220846 4 19 co2 co2 PROPN x346d220846 4 20 . . PUNCT x346d220846 5 1 aprotic aprotic ADJ x346d220846 5 2 heterocyclic heterocyclic NOUN x346d220846 5 3 anion anion NOUN x346d220846 5 4 ( ( PUNCT x346d220846 5 5 aha aha INTJ x346d220846 5 6 ) ) PUNCT x346d220846 5 7 ils il NOUN x346d220846 5 8 are be AUX x346d220846 5 9 promising promise VERB x346d220846 5 10 solvents solvent NOUN x346d220846 5 11 to to PART x346d220846 5 12 capture capture VERB x346d220846 5 13 co2 co2 NOUN x346d220846 5 14 due due ADP x346d220846 5 15 to to ADP x346d220846 5 16 their their PRON x346d220846 5 17 ability ability NOUN x346d220846 5 18 to to PART x346d220846 5 19 react react VERB x346d220846 5 20 equal equal ADJ x346d220846 5 21 molar molar NOUN x346d220846 5 22 with with ADP x346d220846 5 23 co2 co2 NOUN x346d220846 5 24 and and CCONJ x346d220846 5 25 their their PRON x346d220846 5 26 ability ability NOUN x346d220846 5 27 to to PART x346d220846 5 28 be be AUX x346d220846 5 29 tuned tune VERB x346d220846 5 30 for for ADP x346d220846 5 31 specific specific ADJ x346d220846 5 32 applications application NOUN x346d220846 5 33 . . PUNCT x346d220846 6 1 second second ADJ x346d220846 6 2 order order NOUN x346d220846 6 3 reaction reaction NOUN x346d220846 6 4 rate rate NOUN x346d220846 6 5 constants constant NOUN x346d220846 6 6 were be AUX x346d220846 6 7 measured measure VERB x346d220846 6 8 between between ADP x346d220846 6 9 22 22 NUM x346d220846 6 10 and and CCONJ x346d220846 6 11 50°c 50°c NOUN x346d220846 6 12 for for ADP x346d220846 6 13 four four NUM x346d220846 6 14 different different ADJ x346d220846 6 15 anions anion NOUN x346d220846 6 16 paired pair VERB x346d220846 6 17 with with ADP x346d220846 6 18 the the DET x346d220846 6 19 [ [ X x346d220846 6 20 p66614 p66614 NOUN x346d220846 6 21 ] ] PUNCT x346d220846 6 22 cation cation NOUN x346d220846 6 23 . . PUNCT x346d220846 7 1 it it PRON x346d220846 7 2 was be AUX x346d220846 7 3 found find VERB x346d220846 7 4 that that SCONJ x346d220846 7 5 the the DET x346d220846 7 6 reaction reaction NOUN x346d220846 7 7 rate rate NOUN x346d220846 7 8 constant constant NOUN x346d220846 7 9 varied varied ADJ x346d220846 7 10 from from ADP x346d220846 7 11 2100 2100 NUM x346d220846 7 12 l l NOUN x346d220846 7 13 / / SYM x346d220846 7 14 mol mol PROPN x346d220846 7 15 / / SYM x346d220846 7 16 s s X x346d220846 7 17 to to ADP x346d220846 7 18 18000 18000 NUM x346d220846 7 19 l l NOUN x346d220846 7 20 / / SYM x346d220846 7 21 mol mol PROPN x346d220846 7 22 / / SYM x346d220846 7 23 s s NOUN x346d220846 7 24 and and CCONJ x346d220846 7 25 can can AUX x346d220846 7 26 be be AUX x346d220846 7 27 estimated estimate VERB x346d220846 7 28 from from ADP x346d220846 7 29 the the DET x346d220846 7 30 & & CCONJ x346d220846 7 31 # # SYM x346d220846 7 32 916;habs 916;habs NUM x346d220846 7 33 - - PUNCT x346d220846 7 34 co2 co2 NOUN x346d220846 7 35 . . PUNCT x346d220846 8 1 the the DET x346d220846 8 2 second second ADJ x346d220846 8 3 order order NOUN x346d220846 8 4 rate rate NOUN x346d220846 8 5 constant constant NOUN x346d220846 8 6 is be AUX x346d220846 8 7 linear linear ADJ x346d220846 8 8 with with ADP x346d220846 8 9 the the DET x346d220846 8 10 & & CCONJ x346d220846 8 11 # # SYM x346d220846 8 12 916;habs 916;habs NUM x346d220846 8 13 - - PUNCT x346d220846 8 14 co2 co2 PROPN x346d220846 8 15 , , PUNCT x346d220846 8 16 where where SCONJ x346d220846 8 17 the the DET x346d220846 8 18 anions anion NOUN x346d220846 8 19 that that PRON x346d220846 8 20 more more ADV x346d220846 8 21 strongly strongly ADV x346d220846 8 22 bind bind VERB x346d220846 8 23 with with ADP x346d220846 8 24 co2 co2 NOUN x346d220846 8 25 have have VERB x346d220846 8 26 a a DET x346d220846 8 27 faster fast ADJ x346d220846 8 28 reaction reaction NOUN x346d220846 8 29 rate rate NOUN x346d220846 8 30 than than ADP x346d220846 8 31 anions anion NOUN x346d220846 8 32 that that PRON x346d220846 8 33 weakly weakly ADV x346d220846 8 34 bind bind VERB x346d220846 8 35 co2 co2 NOUN x346d220846 8 36 . . PUNCT x346d220846 9 1 the the DET x346d220846 9 2 calculated calculate VERB x346d220846 9 3 activation activation NOUN x346d220846 9 4 energies energy NOUN x346d220846 9 5 were be AUX x346d220846 9 6 surprising surprising ADJ x346d220846 9 7 . . PUNCT x346d220846 10 1 [ [ X x346d220846 10 2 4 4 NUM x346d220846 10 3 - - SYM x346d220846 10 4 triaz]and triaz]and NOUN x346d220846 10 5 [ [ X x346d220846 10 6 brbnim]had brbnim]had VERB x346d220846 10 7 similar similar ADJ x346d220846 10 8 activation activation NOUN x346d220846 10 9 energies energy NOUN x346d220846 10 10 to to PART x346d220846 10 11 previously previously ADV x346d220846 10 12 studied study VERB x346d220846 10 13 ils il NOUN x346d220846 10 14 ( ( PUNCT x346d220846 10 15 < < X x346d220846 10 16 20 20 NUM x346d220846 10 17 kj kj PROPN x346d220846 10 18 / / SYM x346d220846 10 19 mol mol PROPN x346d220846 10 20 ) ) PUNCT x346d220846 10 21 ; ; PUNCT x346d220846 11 1 however however ADV x346d220846 11 2 , , PUNCT x346d220846 11 3 [ [ X x346d220846 11 4 bnim]and bnim]and X x346d220846 12 1 [ [ X x346d220846 12 2 inda]had inda]had NOUN x346d220846 12 3 activation activation NOUN x346d220846 12 4 energies energy NOUN x346d220846 12 5 greater great ADJ x346d220846 12 6 than than ADP x346d220846 12 7 40 40 NUM x346d220846 12 8 kj kj PROPN x346d220846 12 9 / / SYM x346d220846 12 10 mol mol PROPN x346d220846 12 11 . . PUNCT x346d220846 13 1 the the DET x346d220846 13 2 high high ADJ x346d220846 13 3 activation activation NOUN x346d220846 13 4 energies energy NOUN x346d220846 13 5 are be AUX x346d220846 13 6 comparable comparable ADJ x346d220846 13 7 to to ADP x346d220846 13 8 aqueous aqueous ADJ x346d220846 13 9 mea mea PROPN x346d220846 13 10 solutions solution NOUN x346d220846 13 11 , , PUNCT x346d220846 13 12 however however ADV x346d220846 13 13 the the DET x346d220846 13 14 reaction reaction NOUN x346d220846 13 15 mechanism mechanism NOUN x346d220846 13 16 is be AUX x346d220846 13 17 much much ADV x346d220846 13 18 different different ADJ x346d220846 13 19 . . PUNCT x346d220846 14 1 the the DET x346d220846 14 2 effect effect NOUN x346d220846 14 3 of of ADP x346d220846 14 4 the the DET x346d220846 14 5 cation cation NOUN x346d220846 14 6 on on ADP x346d220846 14 7 the the DET x346d220846 14 8 reaction reaction NOUN x346d220846 14 9 rate rate NOUN x346d220846 14 10 is be AUX x346d220846 14 11 also also ADV x346d220846 14 12 studied study VERB x346d220846 14 13 . . PUNCT x346d220846 15 1 it it PRON x346d220846 15 2 is be AUX x346d220846 15 3 found find VERB x346d220846 15 4 that that SCONJ x346d220846 15 5 the the DET x346d220846 15 6 second second ADJ x346d220846 15 7 order order NOUN x346d220846 15 8 rate rate NOUN x346d220846 15 9 constant constant ADJ x346d220846 15 10 increases increase NOUN x346d220846 15 11 when when SCONJ x346d220846 15 12 the the DET x346d220846 15 13 cation cation NOUN x346d220846 15 14 is be AUX x346d220846 15 15 changed change VERB x346d220846 15 16 from from ADP x346d220846 15 17 a a DET x346d220846 15 18 tetra tetra NOUN x346d220846 15 19 - - PUNCT x346d220846 15 20 alkyl alkyl ADJ x346d220846 15 21 phosphonium phosphonium NOUN x346d220846 15 22 to to ADP x346d220846 15 23 a a DET x346d220846 15 24 tetra tetra ADJ x346d220846 15 25 - - PUNCT x346d220846 15 26 alkyl alkyl NOUN x346d220846 15 27 ammonium ammonium NOUN x346d220846 15 28 cation cation NOUN x346d220846 15 29 , , PUNCT x346d220846 15 30 which which PRON x346d220846 15 31 could could AUX x346d220846 15 32 be be AUX x346d220846 15 33 due due ADJ x346d220846 15 34 to to ADP x346d220846 15 35 interactions interaction NOUN x346d220846 15 36 between between ADP x346d220846 15 37 the the DET x346d220846 15 38 anion anion NOUN x346d220846 15 39 and and CCONJ x346d220846 15 40 cation cation NOUN x346d220846 15 41 of of ADP x346d220846 15 42 the the DET x346d220846 15 43 il il PROPN x346d220846 15 44 . . PUNCT x346d220846 16 1 the the DET x346d220846 16 2 il il PROPN x346d220846 16 3 + + CCONJ x346d220846 16 4 co2 co2 NOUN x346d220846 16 5 reaction reaction NOUN x346d220846 16 6 pathway pathway NOUN x346d220846 16 7 was be AUX x346d220846 16 8 studied study VERB x346d220846 16 9 at at ADP x346d220846 16 10 high high ADJ x346d220846 16 11 temperatures temperature NOUN x346d220846 16 12 to to PART x346d220846 16 13 explain explain VERB x346d220846 16 14 the the DET x346d220846 16 15 high high ADJ x346d220846 16 16 ea ea PROPN x346d220846 16 17 measured measure VERB x346d220846 16 18 for for ADP x346d220846 16 19 [ [ X x346d220846 16 20 bnim]and bnim]and X x346d220846 16 21 [ [ X x346d220846 16 22 inda]- inda]- NOUN x346d220846 16 23 . . PUNCT x346d220846 17 1 at at ADP x346d220846 17 2 room room NOUN x346d220846 17 3 temperature temperature NOUN x346d220846 17 4 the the DET x346d220846 17 5 ils il NOUN x346d220846 17 6 chosen choose VERB x346d220846 17 7 in in ADP x346d220846 17 8 this this DET x346d220846 17 9 study study NOUN x346d220846 17 10 react react VERB x346d220846 17 11 with with ADP x346d220846 17 12 co2 co2 NOUN x346d220846 17 13 to to PART x346d220846 17 14 form form VERB x346d220846 17 15 a a DET x346d220846 17 16 carbamate carbamate NOUN x346d220846 17 17 product product NOUN x346d220846 17 18 . . PUNCT x346d220846 18 1 it it PRON x346d220846 18 2 was be AUX x346d220846 18 3 found find VERB x346d220846 18 4 that that SCONJ x346d220846 18 5 as as SCONJ x346d220846 18 6 the the DET x346d220846 18 7 reaction reaction NOUN x346d220846 18 8 temperature temperature NOUN x346d220846 18 9 is be AUX x346d220846 18 10 increased increase VERB x346d220846 18 11 , , PUNCT x346d220846 18 12 a a DET x346d220846 18 13 second second ADJ x346d220846 18 14 reaction reaction NOUN x346d220846 18 15 channel channel NOUN x346d220846 18 16 competes compete VERB x346d220846 18 17 with with ADP x346d220846 18 18 the the DET x346d220846 18 19 carbamate carbamate NOUN x346d220846 18 20 formation formation NOUN x346d220846 18 21 . . PUNCT x346d220846 19 1 the the DET x346d220846 19 2 cation cation NOUN x346d220846 19 3 is be AUX x346d220846 19 4 not not PART x346d220846 19 5 an an DET x346d220846 19 6 innocent innocent ADJ x346d220846 19 7 bystander bystander NOUN x346d220846 19 8 to to ADP x346d220846 19 9 the the DET x346d220846 19 10 reaction reaction NOUN x346d220846 19 11 and and CCONJ x346d220846 19 12 actually actually ADV x346d220846 19 13 reacts react VERB x346d220846 19 14 with with ADP x346d220846 19 15 co2 co2 NOUN x346d220846 19 16 as as ADV x346d220846 19 17 well well ADV x346d220846 19 18 , , PUNCT x346d220846 19 19 due due ADP x346d220846 19 20 to to ADP x346d220846 19 21 the the DET x346d220846 19 22 phosphonium phosphonium NOUN x346d220846 19 23 cations cation NOUN x346d220846 19 24 having have VERB x346d220846 19 25 an an DET x346d220846 19 26 acidic acidic ADJ x346d220846 19 27 proton proton NOUN x346d220846 19 28 . . PUNCT x346d220846 20 1 the the DET x346d220846 20 2 acidic acidic ADJ x346d220846 20 3 proton proton NOUN x346d220846 20 4 on on ADP x346d220846 20 5 the the PRON x346d220846 20 6 & & CCONJ x346d220846 20 7 # # SYM x346d220846 20 8 945;-carbon 945;-carbon NUM x346d220846 20 9 of of ADP x346d220846 20 10 the the DET x346d220846 20 11 tetra tetra NOUN x346d220846 20 12 - - PUNCT x346d220846 20 13 alkyl alkyl NOUN x346d220846 20 14 chain chain NOUN x346d220846 20 15 of of ADP x346d220846 20 16 the the DET x346d220846 20 17 phosphonium phosphonium NOUN x346d220846 20 18 cation cation NOUN x346d220846 20 19 is be AUX x346d220846 20 20 deprotonated deprotonate VERB x346d220846 20 21 by by ADP x346d220846 20 22 the the DET x346d220846 20 23 basic basic ADJ x346d220846 20 24 anion anion NOUN x346d220846 20 25 forming form VERB x346d220846 20 26 an an DET x346d220846 20 27 ylide ylide PROPN x346d220846 20 28 . . PUNCT x346d220846 21 1 the the DET x346d220846 21 2 ylide ylide PROPN x346d220846 21 3 is be AUX x346d220846 21 4 then then ADV x346d220846 21 5 free free ADJ x346d220846 21 6 to to PART x346d220846 21 7 react react VERB x346d220846 21 8 with with ADP x346d220846 21 9 co2 co2 NOUN x346d220846 21 10 . . PUNCT x346d220846 22 1 by by ADP x346d220846 22 2 changing change VERB x346d220846 22 3 the the DET x346d220846 22 4 cation cation NOUN x346d220846 22 5 to to ADP x346d220846 22 6 an an DET x346d220846 22 7 ammonium ammonium NOUN x346d220846 22 8 based base VERB x346d220846 22 9 cation cation NOUN x346d220846 22 10 , , PUNCT x346d220846 22 11 the the DET x346d220846 22 12 ylide ylide PROPN x346d220846 22 13 formation formation NOUN x346d220846 22 14 is be AUX x346d220846 22 15 kinetically kinetically ADV x346d220846 22 16 suppressed suppress VERB x346d220846 22 17 and and CCONJ x346d220846 22 18 only only ADV x346d220846 22 19 the the DET x346d220846 22 20 carbamate carbamate ADJ x346d220846 22 21 product product NOUN x346d220846 22 22 is be AUX x346d220846 22 23 formed form VERB x346d220846 22 24 . . PUNCT x346d220846 23 1 this this DET x346d220846 23 2 study study NOUN x346d220846 23 3 gives give VERB x346d220846 23 4 insight insight NOUN x346d220846 23 5 into into ADP x346d220846 23 6 how how SCONJ x346d220846 23 7 the the DET x346d220846 23 8 il il PROPN x346d220846 23 9 would would AUX x346d220846 23 10 react react VERB x346d220846 23 11 with with ADP x346d220846 23 12 co2 co2 NOUN x346d220846 23 13 in in ADP x346d220846 23 14 an an DET x346d220846 23 15 actual actual ADJ x346d220846 23 16 absorber absorber NOUN x346d220846 23 17 column column NOUN x346d220846 23 18 . . PUNCT x346d220846 24 1 the the DET x346d220846 24 2 use use NOUN x346d220846 24 3 of of ADP x346d220846 24 4 multiple multiple ADJ x346d220846 24 5 amines amine NOUN x346d220846 24 6 and and CCONJ x346d220846 24 7 additives additive NOUN x346d220846 24 8 is be AUX x346d220846 24 9 used use VERB x346d220846 24 10 to to PART x346d220846 24 11 try try VERB x346d220846 24 12 and and CCONJ x346d220846 24 13 improve improve VERB x346d220846 24 14 the the DET x346d220846 24 15 co2 co2 NOUN x346d220846 24 16 capacity capacity NOUN x346d220846 24 17 in in ADP x346d220846 24 18 ionic ionic ADJ x346d220846 24 19 liquids liquid NOUN x346d220846 24 20 . . PUNCT x346d220846 25 1 [ [ X x346d220846 25 2 p66614][dipyrrole p66614][dipyrrole NOUN x346d220846 25 3 - - PUNCT x346d220846 25 4 ketone ketone NOUN x346d220846 25 5 ] ] PUNCT x346d220846 25 6 was be AUX x346d220846 25 7 tested test VERB x346d220846 25 8 to to PART x346d220846 25 9 show show VERB x346d220846 25 10 greater great ADJ x346d220846 25 11 than than ADP x346d220846 25 12 1 1 NUM x346d220846 25 13 : : SYM x346d220846 25 14 1 1 NUM x346d220846 25 15 molar molar NOUN x346d220846 25 16 uptake uptake NOUN x346d220846 25 17 at at ADP x346d220846 25 18 1 1 NUM x346d220846 25 19 bar bar NOUN x346d220846 25 20 . . PUNCT x346d220846 26 1 water water NOUN x346d220846 26 2 and and CCONJ x346d220846 26 3 alcohols alcohol NOUN x346d220846 26 4 were be AUX x346d220846 26 5 added add VERB x346d220846 26 6 to to ADP x346d220846 26 7 ils il NOUN x346d220846 26 8 and and CCONJ x346d220846 26 9 shown show VERB x346d220846 26 10 to to PART x346d220846 26 11 modify modify VERB x346d220846 26 12 the the DET x346d220846 26 13 reaction reaction NOUN x346d220846 26 14 chemistry chemistry NOUN x346d220846 26 15 . . PUNCT x346d220846 27 1 the the DET x346d220846 27 2 addition addition NOUN x346d220846 27 3 of of ADP x346d220846 27 4 the the DET x346d220846 27 5 & & CCONJ x346d220846 27 6 ndash;oh ndash;oh ADJ x346d220846 27 7 groups group NOUN x346d220846 27 8 in in ADP x346d220846 27 9 water water NOUN x346d220846 27 10 and and CCONJ x346d220846 27 11 alcohol alcohol NOUN x346d220846 27 12 with with ADP x346d220846 27 13 the the DET x346d220846 27 14 basic basic ADJ x346d220846 27 15 anions anion NOUN x346d220846 27 16 in in ADP x346d220846 27 17 solution solution NOUN x346d220846 27 18 led lead VERB x346d220846 27 19 to to ADP x346d220846 27 20 the the DET x346d220846 27 21 formation formation NOUN x346d220846 27 22 of of ADP x346d220846 27 23 a a DET x346d220846 27 24 predominately predominately ADV x346d220846 27 25 bicarbonate bicarbonate NOUN x346d220846 27 26 product product NOUN x346d220846 27 27 . . PUNCT x346d220846 28 1 the the DET x346d220846 28 2 carbamate carbamate PROPN x346d220846 28 3 reaction reaction NOUN x346d220846 28 4 was be AUX x346d220846 28 5 suppressed suppress VERB x346d220846 28 6 as as SCONJ x346d220846 28 7 the the DET x346d220846 28 8 il il PROPN x346d220846 28 9 acted act VERB x346d220846 28 10 as as ADP x346d220846 28 11 a a DET x346d220846 28 12 proton proton NOUN x346d220846 28 13 acceptor acceptor NOUN x346d220846 28 14 . . PUNCT