AUTHOR=Ju Huangxian TITLE=Grand challenges in analytical chemistry: towards more bright eyes for scientific research, social events and human health JOURNAL=Frontiers in Chemistry VOLUME=1 YEAR=2013 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2013.00005 DOI=10.3389/fchem.2013.00005 ISSN=2296-2646