期刊论文

Tang, Chunfang;Hu, Xi

英文

Journal of Environmental Chemical Engineering

2213-3437

2022

10

1

10.1016/j.jece.2021.107101

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]; Science and Technology Innovation Fund for Postgraduates of Central South University of Forestry and Technology [CX20192010]

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The safety of drinking water and food has been threatened by Pb2+pollution. A chitosan and biochar synergistically-modified sulfurized nano-zero-valent iron was synthetized by NaBH4 reduction and tested for Pb2+ efficient removal from aqueous solution. The synthesized compound was characterized with X-ray photoelectron spectroscopy (XPS), Fourier Transform Infrared Spectroscopy (FTIR), Zeta potential, Brunauer-Emmett-Teller (BET), X-ray powder diffraction (XRD), and scanning electron microscope (SEM). The optimized synthesis parameters of [emai...