Wei Zhang

Prof. Dr. Wei Zhang

Zhengzhou University, Zhengzhou, Henan, China
orcid

Research Focus & Metrics

Academic Career Length

25Years (2002-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 August 2016 in Renewable and Sustainable Energy Reviews
Verified
Journal Article
Closed access
Wei ZhangWei Zhang
Wei Zhang
JYJiakuan Yang
Jiakuan Yang
XWXu Wu
Xu Wu
YHYuchen Hu
Yuchen Hu
WYWenhao Yu
Wenhao Yu
RKR. Vasant Kumar
R. Vasant Kumar

1 June 2021 in Chemical Engineering Journal
Verified
Journal Article
Closed access
LFLing Fu
Ling Fu
RWRan Wang
Ran Wang
CZChenxu Zhao
Chenxu Zhao
JHJinrong Huo
Jinrong Huo
CHChaozheng He
Chaozheng He
Wei ZhangWei Zhang
Wei Zhang

4 February 2022 in Toxics
Verified
Journal Article
Open access
PDF file
HWHongyou Wan
Hongyou Wan
JWJunkai Wang
Junkai Wang
XSXiaoyu Sheng
Xiaoyu Sheng
JYJingwei Yan
Jingwei Yan
Wei ZhangWei Zhang
Wei Zhang
Ying XuYing Xu
Ying Xu
Due to the continuous and adverse effects of microplastics on the environment, an increasing number of studies have begun to focus on their migration patterns and removal from aquatic environments. Herein, our study innovatively evaluated the ability of the capacity of ZIF-67, a novel metal–organic framework (MOF) material, to adsorb polystyrene (PS) microplastics (MPs) from aqueous solutions, aiming to explore the potential of MOF materials to remove MPs from wastewater. The adsorption ratio of PSMPs (5 mg/L, 30 mL) by ZIF-67 reached up to 92.1%, and the PSMP adsorption equilibrium was achieved within 20 min at 298 K. The adsorption of PSMPs would be favored at a pH of 8, a PSMPs solution concentration of 5 mg/L, and a temperature of 298 K. Further analyses demonstrated that hydrogen bond interactions, π-π stacking, and electrostatic interactions played a crucial role in the adsorption of PSMPs by ZIF-67 in aqueous solutions. Our findings thus provide insight into novel methods to remove MPs from acidic and weakly alkaline aquatic environments and wastewater.

1 May 2022 in Journal of Hazardous Materials
Verified
Journal Article
Closed access
YWYantao Wan
Yantao Wan
Wei ZhangWei Zhang
Wei Zhang
XHXiaolin Han
Xiaolin Han
LZLei Zhou
Lei Zhou
HZHuajun Zhen
Huajun Zhen
GXGuangli Xiu
Guangli Xiu

1 February 2020 in Environmental Pollution
Verified
Journal Article
Closed access
Wei ZhangWei Zhang
Wei Zhang
LZLiying Zhang
Liying Zhang
THTian Hua
Tian Hua
YLYonggan Li
Yonggan Li
XZXing Zhou
Xing Zhou
MLMengjia Li
Mengjia Li

1 September 2020 in Environment International
Verified
Journal Article
Open access
Wei ZhangWei Zhang
Wei Zhang
YLYingying Lan
Yingying Lan
MMMengting Ma
Mengting Ma
SCSenyou Chai
Senyou Chai
Qiting ZuoQiting Zuo
Qiting Zuo
YGYaqian Gao
Yaqian Gao
In this research, a novel chitosan (CS)-vanadium-titanium-magnetite (VTM) composite was designed and synthesized. The interaction between CS-VTM and Congo red (CR) dye conformed to a pseudo-second-order model to support the potent involvement of chemisorption. The effects of adsorbent dosage, reaction temperature, and initial solution pH on adsorption of CR were investigated. Approximately 99.1% of CR (100 mg/L) was adsorbed at a CS-VTM dose of 2.0 g/L or above, while such a reaction was favored at temperatures of 65 °C and pH of 6.0. Thermodynamically, the adsorption of CR proceeded spontaneously (ΔG < 0) above 35 °C. According to scanning electron microscopy, X-ray photoelectron spectroscopy, Fourier transform infrared spectrometer, and zeta potential analysis, its adsorption on CS-VTM can be attributed to electrostatic attraction and hydrogen bonds. The prepared CS-VTM exhibited superior adsorption performance on removal of CR as evidenced by significantly large partition coefficient of 108.3 mg g-1 μM-1 (equilibrium adsorption capacity of 62.2 mg/g at CR dose of 100 mg/L). Overall, the CS-VTM proved to be a promising and environmentally friendly adsorbent for the highly efficient and effective removal of organic dyes among the comparable sorbents studied to date.