Applied Surface Science 442 (2018) 322–331 Contents lists available at ScienceDirect Applied Surface Science journal homepage: www.elsevier.com/locate/apsusc Full Length Article Preparation of novel oxidized mesoporous carbon with excellent adsorption performance for removal of malachite green and lead ion Xialan Zhang, Qilang Lin , Shiyuan Luo, Kezhao Ruan, Kaiping Peng College of Materials Science and Engineering, Fuzhou University, Fuzhou 350116, PR China ar ti c l e i nf o ab stra ct Article history: An oxidized mesoporous carbon (OMC) with ﬂuffy structure was fabricated from the mixture of petro- Received 14 December 2017 leum asphalt and aluminum isopropoxide, and its structures were characterized by FESEM, TEM, BET, Revised 5 February 2018 TG, XPS and FT-IR. In addition, bath absorption experiments for malachite green (MG) and lead ion Accepted 14 February 2018 2+ (Pb ) were carried out to explore the effects of pH, initial concentration, contact time and temperature Available online 17 February 2018 on its absorption process. Results show that the OMC prepared has a ﬂuffy ultrathin-wall structure with narrow pore size distribution and rich oxygen-containing groups. It exhibits excellent absorption perfor- Keywords: 2+ mance for the removal of MG as well as Pb , as indicated by
Precambrian Research – Elsevier
Published: May 1, 2018
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