Title: Green approach for ultratrace determination of divalent metal ions and arsenic species using total-reflection X‑ray fluorescence spectrometry and mercapto-modified graphene oxide nanosheets as a novel adsorbent
Authors: R. Sitko, P. Janik, B. Zawisza, E. Talik, E. Margui, I. Queralt
Journal: Anaytical Chemistry
Publication type: article
DOI: 10.1021/acs.analchem.5b00283