Ran Duan

Yunnan Normal University

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Dingxiang Chen

Yunnan Normal University

Huabin Wang

Yunnan Normal University

Liping You

Shandong Marine Resource and Environment Research Institute

Tai Xiang

First Affiliated Hospital of Kunming Medical University

Yujie Li

Zhengzhou University

G. G. Qin

Peking University

Pengbo Shi

Changchun University of Technology

Ting Cui

Yunnan Normal University

QIN GUO-GANG

South China Normal University

Rui Xu

Kunming University of Science and Technology

Cooperative Institutions

Yunnan Normal University

Peking University

Chinese Academy of Sciences

Kunming University of Science and Technology

University of Science and Technology Beijing

Zhejiang University

South China Normal University

International Centre for Materials Physics

University of Chinese Academy of Sciences

Zhengzhou University

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Synthesis of ZnO nanoparticles on Si substrates using a ZnS source

Journal of Crystal Growth (2003)

Y.J Li Ran Duan Pengbo Shi G. G. Qin

Deposition

Atmospheric temperature range

10.1016/j.jcrysgro.2003.08.041

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Citations (37)

Straight ZnS nanobelts with wurtzite structure synthesized by the vapour phase transport process and their crystallization and photoluminescence properties

Nanotechnology (2004)

Yujie Li Liping You Ran Duan Shi Pengbo Du Honglin

Single-crystalline wurtzite ZnS nanobelts were synthesized by the VPT process for the first time in the presence of Au catalyst on the Si substrates. Each ZnS nanobelt is fairly straight. The ZnS nanobelts are 50–100 µm in length, 150–600 nm in width and 3–10 in ratio of the width to the thickness. The crystalline directions along the length and the width dimensions of the ZnS nanobelts are perpendicular to and make angles within the range 0°–15° to and [0001] crystalline directions, respectively. Strong near-band-edge emission at 344 nm was detected.

Wurtzite crystal structure

10.1088/0957-4484/15/5/031

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Citations (21)

Co-removal of mercury and organic dye via the rectangle-shaped nanosheets loaded hydrochar: Surface interactions and DFT calculations

Separation and Purification Technology (2024)

Ran Duan Li Wan Dingxiang Chen Ting Cui Tai Xiang

Mercury

Rectangle

10.1016/j.seppur.2024.128553

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Oxidation of a ZnS nanobelt into a ZnO nanotwin belt or double single-crystalline ZnO nanobelts

Solid State Communications (2003)

Yujie Li Liping You Ran Duan Pengbo Shi G. G. Qin

Wurtzite crystal structure

10.1016/j.ssc.2003.10.009

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Citations (37)

Co-Removal of Mercury and Organic Dye Via the Rectangle-Shaped Nanosheets Loaded Hydrochar: Surface Interactions and Dft Calculations

Ran Duan Li Wan Dingxiang Chen Ting Cui Tai Xiang

Inorganic and organic pollutants usually coexist in practical wastewater, leading to difficult co-removal processes due to their different physiochemical properties. In this study, the palygorskite nanosheets loaded hydrochar (PNLH) was synthesized for the mercury (Hg) and methylene blue (MB) co-contaminated wastewater. The physicochemical characteristics of PNLH were investigated comprehensively, and the maximum capacity of Hg(II) and MB reached 148.69 and 153.06 mg/g, respectively. Based on analysis, the surface interactions between PNLH with Hg(II) and MB included complexation, hydrogen bonding, pore filling, etc. More importantly, the performance of PNLH was improved in the Hg(II)-MB binary system, while the synergistic effects were attributed to the bridging interactions and formation of complexations between Hg(II) and MB. The density functional theory (DFT) method was applied to demonstrate that the oxygen-containing functional groups such as O-Mg, O-Al, and -OH introduced by the clay greatly enhanced the interactions, and the synergistic adsorption mechanism was also elucidated. The regeneration experiments, column studies, and economic feasibility analysis further demonstrated the practicality of PNLH for effluent purification. This study provides a solution for environmental remediation materials dealing with inorganic-organic co-polluted wastewater.

Mercury

Rectangle

10.2139/ssrn.4820430

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