Preparation and adsorption property of attapulgite/carbon nanocomposite. Issue 2 (13th June 2014)

• Record Type: Journal Article
• Authors: Liu, Wenjie; Yang, Tong; Xu, Jiao; Chen, Qun; Yao, Chao; Zuo, Shixiang; Kong, Yong; Fu, Chengyi
• Is Part Of: Environmental progress & sustainable energy. Volume 34:Issue 2(2015:Jul.)
• Page Start: 437
• Page End: 444
• Publication Date: 2014-06-13
• Subjects: attapulgite -- d‐xylose -- nanocomposites -- adsorption; Environmental engineering -- Periodicals; Sustainable engineering -- Periodicals; Environmental chemistry -- Periodicals; 333.7
• DOI: 10.1002/ep.12010
• Languages: English
• ISSNs: 1944-7442

Abstract

Abstract : The attapulgite/carbon (ATP/C) nanocomposite was successfully prepared by two ecofriendly raw materials (ATP, which is a hydrated magnesium aluminum silicate widespread in nature, andd ‐xylose, which can be obtained from rice hull, wheat straw, etc.) through a facile one‐pot hydrothermal procedure. The synthesis conditions, including reaction time, hydrothermal temperature, and the concentration ofd ‐xylose, were regulated to investigate the morphology, functional groups, and pore properties of ATP/C. Adsorption experiments demonstrated that the obtained ATP/C materials had great potential in treatment of methylene blue from aqueous solution. A possible formation mechanism of ATP/C nanocomposite was proposed by powder X‐ray diffraction, TG analysis, and N2 adsorption–desorption study, which revealed that carbon successfully anchored onto ATP by the chemical bond of SiOC. © 2014 American Institute of Chemical Engineers Environ Prog, 34: 437–444, 2015