id sid tid token lemma pos 9k41zc79v7g 1 1 nuclear nuclear ADJ 9k41zc79v7g 1 2 power power NOUN 9k41zc79v7g 1 3 is be AUX 9k41zc79v7g 1 4 a a DET 9k41zc79v7g 1 5 carbon carbon NOUN 9k41zc79v7g 1 6 - - PUNCT 9k41zc79v7g 1 7 free free ADJ 9k41zc79v7g 1 8 source source NOUN 9k41zc79v7g 1 9 of of ADP 9k41zc79v7g 1 10 electricity electricity NOUN 9k41zc79v7g 1 11 generation generation NOUN 9k41zc79v7g 1 12 and and CCONJ 9k41zc79v7g 1 13 represents represent VERB 9k41zc79v7g 1 14 one one NUM 9k41zc79v7g 1 15 solution solution NOUN 9k41zc79v7g 1 16 to to ADP 9k41zc79v7g 1 17 increasing increase VERB 9k41zc79v7g 1 18 energy energy NOUN 9k41zc79v7g 1 19 demands demand NOUN 9k41zc79v7g 1 20 and and CCONJ 9k41zc79v7g 1 21 the the DET 9k41zc79v7g 1 22 potential potential NOUN 9k41zc79v7g 1 23 for for ADP 9k41zc79v7g 1 24 reduced reduce VERB 9k41zc79v7g 1 25 co2 co2 NOUN 9k41zc79v7g 1 26 emissions emission NOUN 9k41zc79v7g 1 27 . . PUNCT 9k41zc79v7g 2 1 the the DET 9k41zc79v7g 2 2 actinide actinide ADJ 9k41zc79v7g 2 3 elements element NOUN 9k41zc79v7g 2 4 are be AUX 9k41zc79v7g 2 5 the the DET 9k41zc79v7g 2 6 fuel fuel NOUN 9k41zc79v7g 2 7 of of ADP 9k41zc79v7g 2 8 the the DET 9k41zc79v7g 2 9 nuclear nuclear ADJ 9k41zc79v7g 2 10 cycle cycle NOUN 9k41zc79v7g 2 11 , , PUNCT 9k41zc79v7g 2 12 but but CCONJ 9k41zc79v7g 2 13 despite despite SCONJ 9k41zc79v7g 2 14 their their PRON 9k41zc79v7g 2 15 importance importance NOUN 9k41zc79v7g 2 16 , , PUNCT 9k41zc79v7g 2 17 questions question NOUN 9k41zc79v7g 2 18 remain remain VERB 9k41zc79v7g 2 19 unanswered unanswered ADJ 9k41zc79v7g 2 20 regarding regard VERB 9k41zc79v7g 2 21 the the DET 9k41zc79v7g 2 22 fundamental fundamental ADJ 9k41zc79v7g 2 23 chemistry chemistry NOUN 9k41zc79v7g 2 24 and and CCONJ 9k41zc79v7g 2 25 geochemistry geochemistry NOUN 9k41zc79v7g 2 26 of of ADP 9k41zc79v7g 2 27 this this DET 9k41zc79v7g 2 28 group group NOUN 9k41zc79v7g 2 29 of of ADP 9k41zc79v7g 2 30 elements element NOUN 9k41zc79v7g 2 31 . . PUNCT 9k41zc79v7g 3 1 experimental experimental ADJ 9k41zc79v7g 3 2 work work NOUN 9k41zc79v7g 3 3 with with ADP 9k41zc79v7g 3 4 actinide actinide ADJ 9k41zc79v7g 3 5 elements element NOUN 9k41zc79v7g 3 6 provides provide VERB 9k41zc79v7g 3 7 the the DET 9k41zc79v7g 3 8 basis basis NOUN 9k41zc79v7g 3 9 for for ADP 9k41zc79v7g 3 10 filling fill VERB 9k41zc79v7g 3 11 this this DET 9k41zc79v7g 3 12 gap gap NOUN 9k41zc79v7g 3 13 in in ADP 9k41zc79v7g 3 14 knowledge knowledge NOUN 9k41zc79v7g 3 15 . . PUNCT 9k41zc79v7g 4 1 the the DET 9k41zc79v7g 4 2 information information NOUN 9k41zc79v7g 4 3 obtained obtain VERB 9k41zc79v7g 4 4 through through ADP 9k41zc79v7g 4 5 experimental experimental ADJ 9k41zc79v7g 4 6 work work NOUN 9k41zc79v7g 4 7 will will AUX 9k41zc79v7g 4 8 be be AUX 9k41zc79v7g 4 9 essential essential ADJ 9k41zc79v7g 4 10 for for ADP 9k41zc79v7g 4 11 safe safe ADJ 9k41zc79v7g 4 12 disposal disposal NOUN 9k41zc79v7g 4 13 of of ADP 9k41zc79v7g 4 14 radioactive radioactive ADJ 9k41zc79v7g 4 15 materials material NOUN 9k41zc79v7g 4 16 , , PUNCT 9k41zc79v7g 4 17 the the DET 9k41zc79v7g 4 18 design design NOUN 9k41zc79v7g 4 19 of of ADP 9k41zc79v7g 4 20 a a DET 9k41zc79v7g 4 21 cleaner clean ADJ 9k41zc79v7g 4 22 fuel fuel NOUN 9k41zc79v7g 4 23 cycle cycle NOUN 9k41zc79v7g 4 24 , , PUNCT 9k41zc79v7g 4 25 and and CCONJ 9k41zc79v7g 4 26 control control NOUN 9k41zc79v7g 4 27 of of ADP 9k41zc79v7g 4 28 the the DET 9k41zc79v7g 4 29 fate fate NOUN 9k41zc79v7g 4 30 of of ADP 9k41zc79v7g 4 31 these these DET 9k41zc79v7g 4 32 elements element NOUN 9k41zc79v7g 4 33 in in ADP 9k41zc79v7g 4 34 the the DET 9k41zc79v7g 4 35 environment environment NOUN 9k41zc79v7g 4 36 . . PUNCT 9k41zc79v7g 5 1 in in ADP 9k41zc79v7g 5 2 this this DET 9k41zc79v7g 5 3 work work NOUN 9k41zc79v7g 5 4 two two NUM 9k41zc79v7g 5 5 major major ADJ 9k41zc79v7g 5 6 topics topic NOUN 9k41zc79v7g 5 7 related relate VERB 9k41zc79v7g 5 8 to to PART 9k41zc79v7g 5 9 actinide actinide VERB 9k41zc79v7g 5 10 chemistry chemistry NOUN 9k41zc79v7g 5 11 are be AUX 9k41zc79v7g 5 12 explored explore VERB 9k41zc79v7g 5 13 . . PUNCT 9k41zc79v7g 6 1 the the DET 9k41zc79v7g 6 2 first first ADJ 9k41zc79v7g 6 3 is be AUX 9k41zc79v7g 6 4 the the DET 9k41zc79v7g 6 5 crystal crystal ADJ 9k41zc79v7g 6 6 chemistry chemistry NOUN 9k41zc79v7g 6 7 of of ADP 9k41zc79v7g 6 8 uranyl uranyl ADJ 9k41zc79v7g 6 9 tungstates tungstate NOUN 9k41zc79v7g 6 10 , , PUNCT 9k41zc79v7g 6 11 and and CCONJ 9k41zc79v7g 6 12 how how SCONJ 9k41zc79v7g 6 13 they they PRON 9k41zc79v7g 6 14 relate relate VERB 9k41zc79v7g 6 15 to to ADP 9k41zc79v7g 6 16 known know VERB 9k41zc79v7g 6 17 uranyl uranyl ADJ 9k41zc79v7g 6 18 compounds compound NOUN 9k41zc79v7g 6 19 . . PUNCT 9k41zc79v7g 7 1 synthetic synthetic ADJ 9k41zc79v7g 7 2 materials material NOUN 9k41zc79v7g 7 3 were be AUX 9k41zc79v7g 7 4 characterized characterize VERB 9k41zc79v7g 7 5 by by ADP 9k41zc79v7g 7 6 single single ADJ 9k41zc79v7g 7 7 crystal crystal NOUN 9k41zc79v7g 7 8 x x NOUN 9k41zc79v7g 7 9 - - NOUN 9k41zc79v7g 7 10 ray ray NOUN 9k41zc79v7g 7 11 diffraction diffraction NOUN 9k41zc79v7g 7 12 . . PUNCT 9k41zc79v7g 8 1 a a DET 9k41zc79v7g 8 2 series series NOUN 9k41zc79v7g 8 3 of of ADP 9k41zc79v7g 8 4 isotypical isotypical ADJ 9k41zc79v7g 8 5 uranyl uranyl NOUN 9k41zc79v7g 8 6 tungstates tungstate NOUN 9k41zc79v7g 8 7 with with ADP 9k41zc79v7g 8 8 cation cation NOUN 9k41zc79v7g 8 9 - - PUNCT 9k41zc79v7g 8 10 cation cation NOUN 9k41zc79v7g 8 11 interactions interaction NOUN 9k41zc79v7g 8 12 , , PUNCT 9k41zc79v7g 8 13 an an DET 9k41zc79v7g 8 14 uncommon uncommon ADJ 9k41zc79v7g 8 15 structural structural ADJ 9k41zc79v7g 8 16 feature feature NOUN 9k41zc79v7g 8 17 is be AUX 9k41zc79v7g 8 18 described describe VERB 9k41zc79v7g 8 19 . . PUNCT 9k41zc79v7g 9 1 the the DET 9k41zc79v7g 9 2 second second ADJ 9k41zc79v7g 9 3 topic topic NOUN 9k41zc79v7g 9 4 addresses address VERB 9k41zc79v7g 9 5 the the DET 9k41zc79v7g 9 6 interaction interaction NOUN 9k41zc79v7g 9 7 between between ADP 9k41zc79v7g 9 8 actinide actinide ADJ 9k41zc79v7g 9 9 elements element NOUN 9k41zc79v7g 9 10 and and CCONJ 9k41zc79v7g 9 11 minerals mineral NOUN 9k41zc79v7g 9 12 , , PUNCT 9k41zc79v7g 9 13 and and CCONJ 9k41zc79v7g 9 14 is be AUX 9k41zc79v7g 9 15 divided divide VERB 9k41zc79v7g 9 16 into into ADP 9k41zc79v7g 9 17 two two NUM 9k41zc79v7g 9 18 themes theme NOUN 9k41zc79v7g 9 19 . . PUNCT 9k41zc79v7g 10 1 the the DET 9k41zc79v7g 10 2 first first ADJ 9k41zc79v7g 10 3 analyzes analyze VERB 9k41zc79v7g 10 4 factors factor NOUN 9k41zc79v7g 10 5 that that PRON 9k41zc79v7g 10 6 affect affect VERB 9k41zc79v7g 10 7 the the DET 9k41zc79v7g 10 8 structural structural ADJ 9k41zc79v7g 10 9 incorporation incorporation NOUN 9k41zc79v7g 10 10 of of ADP 9k41zc79v7g 10 11 neptunium(v neptunium(v PROPN 9k41zc79v7g 10 12 ) ) PUNCT 9k41zc79v7g 10 13 and and CCONJ 9k41zc79v7g 10 14 uranium(vi uranium(vi NOUN 9k41zc79v7g 10 15 ) ) PUNCT 9k41zc79v7g 10 16 in in ADP 9k41zc79v7g 10 17 synthetic synthetic ADJ 9k41zc79v7g 10 18 carbonate carbonate NOUN 9k41zc79v7g 10 19 and and CCONJ 9k41zc79v7g 10 20 sulfate sulfate NOUN 9k41zc79v7g 10 21 mineral mineral NOUN 9k41zc79v7g 10 22 . . PUNCT 9k41zc79v7g 11 1 synthetic synthetic ADJ 9k41zc79v7g 11 2 materials material NOUN 9k41zc79v7g 11 3 were be AUX 9k41zc79v7g 11 4 characterized characterize VERB 9k41zc79v7g 11 5 by by ADP 9k41zc79v7g 11 6 inductively inductively ADV 9k41zc79v7g 11 7 coupled couple VERB 9k41zc79v7g 11 8 plasma plasma NOUN 9k41zc79v7g 11 9 mass mass NOUN 9k41zc79v7g 11 10 spectrometry spectrometry NOUN 9k41zc79v7g 11 11 and and CCONJ 9k41zc79v7g 11 12 luminescence luminescence NOUN 9k41zc79v7g 11 13 spectroscopy spectroscopy VERB 9k41zc79v7g 11 14 . . PUNCT 9k41zc79v7g 12 1 structural structural ADJ 9k41zc79v7g 12 2 incorporation incorporation NOUN 9k41zc79v7g 12 3 of of ADP 9k41zc79v7g 12 4 actinide actinide ADJ 9k41zc79v7g 12 5 elements element NOUN 9k41zc79v7g 12 6 in in ADP 9k41zc79v7g 12 7 minerals mineral NOUN 9k41zc79v7g 12 8 may may AUX 9k41zc79v7g 12 9 affect affect VERB 9k41zc79v7g 12 10 their their PRON 9k41zc79v7g 12 11 migration migration NOUN 9k41zc79v7g 12 12 in in ADP 9k41zc79v7g 12 13 the the DET 9k41zc79v7g 12 14 subsurface subsurface NOUN 9k41zc79v7g 12 15 . . PUNCT 9k41zc79v7g 13 1 this this DET 9k41zc79v7g 13 2 study study NOUN 9k41zc79v7g 13 3 highlights highlight VERB 9k41zc79v7g 13 4 the the DET 9k41zc79v7g 13 5 structural structural ADJ 9k41zc79v7g 13 6 and and CCONJ 9k41zc79v7g 13 7 chemical chemical NOUN 9k41zc79v7g 13 8 constraints constraint NOUN 9k41zc79v7g 13 9 that that PRON 9k41zc79v7g 13 10 affect affect VERB 9k41zc79v7g 13 11 incorporation incorporation NOUN 9k41zc79v7g 13 12 of of ADP 9k41zc79v7g 13 13 the the DET 9k41zc79v7g 13 14 neptunyl neptunyl ADJ 9k41zc79v7g 13 15 and and CCONJ 9k41zc79v7g 13 16 uranyl uranyl ADJ 9k41zc79v7g 13 17 units unit NOUN 9k41zc79v7g 13 18 into into ADP 9k41zc79v7g 13 19 seven seven NUM 9k41zc79v7g 13 20 distinct distinct ADJ 9k41zc79v7g 13 21 minerals mineral NOUN 9k41zc79v7g 13 22 , , PUNCT 9k41zc79v7g 13 23 and and CCONJ 9k41zc79v7g 13 24 demonstrates demonstrate VERB 9k41zc79v7g 13 25 different different ADJ 9k41zc79v7g 13 26 incorporation incorporation NOUN 9k41zc79v7g 13 27 behaviors behavior NOUN 9k41zc79v7g 13 28 for for ADP 9k41zc79v7g 13 29 np(v np(v SPACE 9k41zc79v7g 13 30 ) ) PUNCT 9k41zc79v7g 13 31 and and CCONJ 9k41zc79v7g 13 32 u(vi u(vi PROPN 9k41zc79v7g 13 33 ) ) PUNCT 9k41zc79v7g 13 34 . . PUNCT 9k41zc79v7g 14 1 the the DET 9k41zc79v7g 14 2 second second ADJ 9k41zc79v7g 14 3 theme theme NOUN 9k41zc79v7g 14 4 probes probe VERB 9k41zc79v7g 14 5 how how SCONJ 9k41zc79v7g 14 6 the the DET 9k41zc79v7g 14 7 formation formation NOUN 9k41zc79v7g 14 8 of of ADP 9k41zc79v7g 14 9 uranyl uranyl ADJ 9k41zc79v7g 14 10 peroxide peroxide NOUN 9k41zc79v7g 14 11 nanocage nanocage NOUN 9k41zc79v7g 14 12 clusters cluster NOUN 9k41zc79v7g 14 13 affects affect VERB 9k41zc79v7g 14 14 the the DET 9k41zc79v7g 14 15 aqueous aqueous ADJ 9k41zc79v7g 14 16 solubility solubility NOUN 9k41zc79v7g 14 17 of of ADP 9k41zc79v7g 14 18 u(iv u(iv PROPN 9k41zc79v7g 14 19 ) ) PUNCT 9k41zc79v7g 14 20 and and CCONJ 9k41zc79v7g 14 21 u(vi u(vi PROPN 9k41zc79v7g 14 22 ) ) PUNCT 9k41zc79v7g 14 23 minerals mineral NOUN 9k41zc79v7g 14 24 . . PUNCT 9k41zc79v7g 15 1 this this DET 9k41zc79v7g 15 2 work work NOUN 9k41zc79v7g 15 3 was be AUX 9k41zc79v7g 15 4 conducted conduct VERB 9k41zc79v7g 15 5 by by ADP 9k41zc79v7g 15 6 reacting react VERB 9k41zc79v7g 15 7 mineral mineral NOUN 9k41zc79v7g 15 8 powder powder NOUN 9k41zc79v7g 15 9 with with ADP 9k41zc79v7g 15 10 relative relative ADJ 9k41zc79v7g 15 11 dilute dilute NOUN 9k41zc79v7g 15 12 peroxide peroxide NOUN 9k41zc79v7g 15 13 bearing bear VERB 9k41zc79v7g 15 14 aqueous aqueous ADJ 9k41zc79v7g 15 15 solutions solution NOUN 9k41zc79v7g 15 16 with with ADP 9k41zc79v7g 15 17 neutral neutral ADJ 9k41zc79v7g 15 18 to to ADP 9k41zc79v7g 15 19 basic basic ADJ 9k41zc79v7g 15 20 ph ph NOUN 9k41zc79v7g 15 21 . . PUNCT 9k41zc79v7g 16 1 a a DET 9k41zc79v7g 16 2 combination combination NOUN 9k41zc79v7g 16 3 of of ADP 9k41zc79v7g 16 4 chemical chemical NOUN 9k41zc79v7g 16 5 , , PUNCT 9k41zc79v7g 16 6 spectrometric spectrometric ADJ 9k41zc79v7g 16 7 , , PUNCT 9k41zc79v7g 16 8 and and CCONJ 9k41zc79v7g 16 9 x x NOUN 9k41zc79v7g 16 10 - - NOUN 9k41zc79v7g 16 11 ray ray NOUN 9k41zc79v7g 16 12 techniques technique NOUN 9k41zc79v7g 16 13 was be AUX 9k41zc79v7g 16 14 used use VERB 9k41zc79v7g 16 15 to to ADP 9k41zc79v7g 16 16 characterized characterize VERB 9k41zc79v7g 16 17 solutions solution NOUN 9k41zc79v7g 16 18 and and CCONJ 9k41zc79v7g 16 19 reacted react VERB 9k41zc79v7g 16 20 powders powder NOUN 9k41zc79v7g 16 21 . . PUNCT 9k41zc79v7g 17 1 results result NOUN 9k41zc79v7g 17 2 indicate indicate VERB 9k41zc79v7g 17 3 that that SCONJ 9k41zc79v7g 17 4 the the DET 9k41zc79v7g 17 5 formation formation NOUN 9k41zc79v7g 17 6 of of ADP 9k41zc79v7g 17 7 uranyl uranyl ADJ 9k41zc79v7g 17 8 peroxide peroxide NOUN 9k41zc79v7g 17 9 nanoclusters nanocluster NOUN 9k41zc79v7g 17 10 can can AUX 9k41zc79v7g 17 11 enhance enhance VERB 9k41zc79v7g 17 12 the the DET 9k41zc79v7g 17 13 solubility solubility NOUN 9k41zc79v7g 17 14 of of ADP 9k41zc79v7g 17 15 u(iv u(iv PROPN 9k41zc79v7g 17 16 ) ) PUNCT 9k41zc79v7g 17 17 and and CCONJ 9k41zc79v7g 17 18 u(vi u(vi PROPN 9k41zc79v7g 17 19 ) ) PUNCT 9k41zc79v7g 17 20 solids solid NOUN 9k41zc79v7g 17 21 by by ADP 9k41zc79v7g 17 22 as as ADV 9k41zc79v7g 17 23 much much ADJ 9k41zc79v7g 17 24 as as ADP 9k41zc79v7g 17 25 orders order NOUN 9k41zc79v7g 17 26 of of ADP 9k41zc79v7g 17 27 magnitude magnitude NOUN 9k41zc79v7g 17 28 . . PUNCT 9k41zc79v7g 18 1 this this DET 9k41zc79v7g 18 2 process process NOUN 9k41zc79v7g 18 3 may may AUX 9k41zc79v7g 18 4 enhance enhance VERB 9k41zc79v7g 18 5 the the DET 9k41zc79v7g 18 6 release release NOUN 9k41zc79v7g 18 7 of of ADP 9k41zc79v7g 18 8 uranium uranium NOUN 9k41zc79v7g 18 9 and and CCONJ 9k41zc79v7g 18 10 other other ADJ 9k41zc79v7g 18 11 radionuclides radionuclide NOUN 9k41zc79v7g 18 12 in in ADP 9k41zc79v7g 18 13 the the DET 9k41zc79v7g 18 14 environment environment NOUN 9k41zc79v7g 18 15 from from ADP 9k41zc79v7g 18 16 spent spend VERB 9k41zc79v7g 18 17 fuel fuel NOUN 9k41zc79v7g 18 18 or or CCONJ 9k41zc79v7g 18 19 secondary secondary ADJ 9k41zc79v7g 18 20 u(vi u(vi NOUN 9k41zc79v7g 18 21 ) ) PUNCT 9k41zc79v7g 18 22 minerals mineral NOUN 9k41zc79v7g 18 23 . . PUNCT