PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25382045-1 2014 The ues of corn silk modified with diluted nitric acid (HNO3-MCS) as a novel biosorbent has been established for solid-phase extraction of Cr(III) and chromium speciation in water samples. Nitric Acid 43-54 cyclin 3 Zea mays 139-146 25382045-9 2014 The adsorbed Cr(III) was quantitatively eluted by a nitric acid solution with detection by flame atomic absorption spectrometry (FAAS). Nitric Acid 52-63 cyclin 3 Zea mays 13-20