AUTHOR=Kang Maoping , Pei Yongli , Zhang Ying , Su Lihong , Li Yuxiang , Wang Hongyu TITLE=Nitrogen-doped reduced graphene oxide for high efficient adsorption of methylene blue JOURNAL=Frontiers in Chemistry VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2024.1484610 DOI=10.3389/fchem.2024.1484610 ISSN=2296-2646