期刊论文

英文

Journal of Hazardous Materials

0304-3894

2021

416

10.1016/j.jhazmat.2021.125924

Doctoral Science Foundation of Central South University of Forestry and Technology [11180511]; Natural Science Foundation of Hunan ProvinceNatural Science Foundation of Hunan Province [2020JJ5984, 2018JJ3887, 2019JJ51005]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51979294, 51909284, 51608208]; Training Program for Excellent Young Innovators of Changsha [kq1905064]; Key Research and Development Program of Hunan Province [2019SK2191]; Foundation of Hunan Educational Committee [17B276]

本校为第一机构

The chitosan-stabilized biochar supported S-nZVI (CS@BC/S-nZVI) composite with low aggregation and superior antioxidation were successfully synthesized by liquid-phase reduction method for the outstanding removal of Cr (VI) from wastewater and characterized by SEM, BET, FTIR, XRD, and XPS. The optimized synthesis parameters of CS@BC/S-nZVI were determined as a 0.14 molar ratio of S/Fe and a 0.25 mass ratio of BC/Fe. The CS@BC/SnZVI possessed a specific surface area of 199.246 m2/g and an average pore size and pore volume of 1.186 nm and 0.272 cc/g. The CS@BC/S-nZVI could remain reductive activ...