82_a_lob_j01
The niobium precipitate is dissolved in a mixture of oxalic and nitric acids , and niobic acid precipitated by boiling and adding potassium bromate .

%3 0082_0004__is_0082_0005__dissolved is_dissolved 0082_0001__The_0082_0002__niobium_0082_0003__precipitate the_niobium_precipitate 0082_0004__is_0082_0005__dissolved->0082_0001__The_0082_0002__niobium_0082_0003__precipitate [arg1] 0082_0007__a_0082_0008__mixture a_mixture 0082_0004__is_0082_0005__dissolved->0082_0007__a_0082_0008__mixture in[loc] 0082_0015__and and 0082_0007__a_0082_0008__mixture->0082_0015__and of 0082_0013__acids acids 0082_0015__and->0082_0013__acids [conj1] 0082_0017__acid acid 0082_0015__and->0082_0017__acid [conj2] 0082_0011__and and 0082_0010__oxalic oxalic 0082_0011__and->0082_0010__oxalic [conj1] 0082_0012__nitric nitric 0082_0011__and->0082_0012__nitric [conj2] 0082_0013__acids->0082_0011__and [attrib] 0082_0016__niobic niobic 0082_0017__acid->0082_0016__niobic [attrib] 0082_0018__precipitated precipitated 0082_0018__precipitated->0082_0007__a_0082_0008__mixture [arg1] 0082_0019__by by[mnr] 0082_0019__by->0082_0018__precipitated [scope] 0082_0021__and and 0082_0019__by->0082_0021__and [restriction] 0082_0020__boiling boiling 0082_0021__and->0082_0020__boiling [conj1] 0082_0022__adding adding 0082_0021__and->0082_0022__adding [conj2] 0082_0020__boiling->0082_0007__a_0082_0008__mixture [arg0] 0082_0022__adding->0082_0007__a_0082_0008__mixture [arg0] 0082_0024__bromate bromate 0082_0022__adding->0082_0024__bromate [arg1] 0082_0023__potassium potassium 0082_0024__bromate->0082_0023__potassium [attrib]
arc(r_0082_0004__is_r_0082_0005__dissolved,r_0082_0001__The_r_0082_0002__niobium_r_0082_0003__precipitate,arg1).
arc(r_0082_0004__is_r_0082_0005__dissolved,r_0082_0007__a_r_0082_0008__mixture,r_0082_0006__in__loc).
arc(r_0082_0007__a_r_0082_0008__mixture,r_0082_0015__and,r_0082_0009__of).
arc(r_0082_0011__and,r_0082_0010__oxalic,conj1).
arc(r_0082_0011__and,r_0082_0012__nitric,conj2).
arc(r_0082_0013__acids,r_0082_0011__and,attrib).
arc(r_0082_0015__and,r_0082_0013__acids,conj1).
arc(r_0082_0015__and,r_0082_0017__acid,conj2).
arc(r_0082_0017__acid,r_0082_0016__niobic,attrib).
arc(r_0082_0018__precipitated,r_0082_0007__a_r_0082_0008__mixture,arg1).
arc(r_0082_0019__by_mnr,r_0082_0018__precipitated,scope_).
arc(r_0082_0019__by_mnr,r_0082_0021__and,restriction_).
arc(r_0082_0020__boiling,r_0082_0007__a_r_0082_0008__mixture,arg0).
arc(r_0082_0021__and,r_0082_0020__boiling,coord_conj1).
arc(r_0082_0021__and,r_0082_0022__adding,coord_conj2).
arc(r_0082_0022__adding,r_0082_0007__a_r_0082_0008__mixture,arg0).
arc(r_0082_0022__adding,r_0082_0024__bromate,arg1).
arc(r_0082_0024__bromate,r_0082_0023__potassium,attrib).


IP-MAT NP-SBJ D The N niobium N precipitate BEP;~cat_Ve_passive_ is IP-PPL-CAT NP-LGS * VVN dissolved PP-LOC P-ROLE in NP D a N mixture PP P-ROLE of NP NLYR NP ADJP AJLYR ADJP ADJ oxalic CONJP CONJ and ADJP ADJ nitric NS acids PUNC , CONJP CONJ and NP ADJP ADJ niobic N acid IP-PPL NP-LGS * VVN precipitated PP-SCON-MNR P-CONN by IP-PPL ILYR ILYR VAG;~I boiling CONJP CONJ and ILYR VAG;~Tn adding NP-OB1 ADJP ADJ potassium N bromate PUNC .
( (IP-MAT (NP-SBJ (D The;{the})
                  (N niobium;{niobium})
                  (N precipitate;{precipitate}))
          (BEP;~cat_Ve_passive_ is;{be})
          (IP-PPL-CAT (NP-LGS *)
                      (VVN dissolved;{dissolve})
                      (PP-LOC (P-ROLE in;{in})
                              (NP (D a;{a})
                                  (N mixture;{mixture})
                                  (PP (P-ROLE of;{of})
                                      (NP (NLYR (NP (ADJP (AJLYR (ADJP (ADJ oxalic;{oxalic}))
                                                                 (CONJP (CONJ and;{and})
                                                                        (ADJP (ADJ nitric;{nitric})))))
                                                    (NS acids;{acid}))
                                                (PUNC ,)
                                                (CONJP (CONJ and;{and})
                                                       (NP (ADJP (ADJ niobic;{niobic}))
                                                           (N acid;{acid}))))))
                                  (IP-PPL (NP-LGS *)
                                          (VVN precipitated;{precipitate})
                                          (PP-SCON-MNR (P-CONN by;{by})
                                                       (IP-PPL (ILYR (ILYR (VAG;~I boiling;{boil}))
                                                                     (CONJP (CONJ and;{and})
                                                                            (ILYR (VAG;~Tn adding;{add})
                                                                                  (NP-OB1 (ADJP (ADJ potassium;{potassium}))
                                                                                          (N bromate;{bromate})))))))))))
          (PUNC .))
  (ID 82_a_lob_j01))