A systematic study was undertaken on the sources of naphthalene , acenaphthene , fluorene , phenanthrene and anthracene contaminants during pahs analysis in water , and a way to remove them successfully .
文章系统地研究了水样分析中萘、苊、芴、菲、蒽等多环芳烃污染物的引入和去除方法。
A novel , conjugated polymer containing fluorene , pyridine and unsymmetric carbazole moieties : synthesis , protonation and electrochemical properties .