Chunli Xu

Shaanxi Normal University

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Baoxin Li

Shandong University of Technology

Lidong Cao

Institute of Plant Protection

Wen‐Sheng Dong

Shaanxi Normal University

Qiliang Huang

Chinese Academy of Agricultural Sciences

Chong Cao

Nanjing Forestry University

Pengyue Zhao

Institute of Plant Protection

Chunling Liu

East China Normal University

Muhammad Bilal

Poznań University of Technology

Hanfei Wang

University of Illinois Urbana-Champaign

Zhujun Zhang

West China Medical Center of Sichuan University

Cooperative Institutions

Shaanxi Normal University

Chinese Academy of Sciences

Chinese Academy of Agricultural Sciences

Institute of Plant Protection

University of Chinese Academy of Sciences

China XD Group (China)

Sichuan University

Tianjin University

Tsinghua University

Ministry of Agriculture and Rural Affairs

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Synthesis of dimethyl carbonate over waste eggshell catalyst

Catalysis Today (2012)

Yuan Gao Chunli Xu

Dimethyl carbonate

10.1016/j.cattod.2011.12.004

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Citations (93)

Uncovering Origin of Chirality of Gold Nanoparticles Prepared through the Conventional Citrate Reduction Method

Analytical Chemistry (2023)

Guiping Zhang Qingyuan Liu Chunli Xu Baoxin Li

Chiral nanoparticles are one of the research hotspots in the field of materials science, chemistry, and biology. Understanding and controlling the chirality of nanoparticles is one key step toward their use, but the origin of nanoparticles' chirality and its determinative factor are not well understood. In this work, we studied the chirality of gold nanoparticles (AuNPs) prepared through the conventional citrate reduction method. Unexpectedly, it was found that small AuNPs (∼13 nm) exhibited opposite chirality to the large AuNPs (>30 nm). The origin of the AuNPs chirality was revealed by comparing the crystal structure between small AuNPs and large AuNPs. It was proposed that the lattice orientation of fivefold-twinned AuNPs may be responsible for the intrinsic chirality of AuNPs. This work provides a deep mechanistic understanding of the intrinsic chirality of the AuNPs and will boost the development of the structure-controlled synthesis and application of chiral AuNPs and other chiral nanomaterials. Furthermore, based on the unexpected size effect, chiral AuNP probes were rationally constructed to improve the precision of chiral recognition.

Chirality

Nanomaterials

10.1021/acs.analchem.3c00396

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Citations (11)

Encapsulation of cuprous/cobalt sites in metal organic framework for enhanced C2H4/C2H6 separation

Journal of Colloid and Interface Science (2020)

Chunli Xu Zhifeng Yang Lei Shi Yu Yin Min Lü

Encapsulation

10.1016/j.jcis.2020.09.037

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Citations (12)

Au nanoparticles controlled by lattice Zn2+ of supports

Gold bulletin (2018)

Dan Liu Wen‐Sheng Dong Chunling Liu Chunli Xu

Physisorption

10.1007/s13404-018-0233-4

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Citations (1)

A New Generation of Platinum‐Copper Electrocatalysts with Ultra‐Low Concentrations of Platinum for Oxygen‐Reduction Reactions in Alkaline Media

ChemistrySelect (2020)

Anand Parkash Jia Zhou Tian Tang Ge Zhang Yu Chen

Abstract In order to reduce the cost and enhance the performance of the cathode catalyst for fuel cell, support‐less, ultra‐low Pt contents based nanostructured platinum copper (Pt−Cu) nanoparticles (NPs), with differential Pt‐contents, were prepared using CTAB‐reduction approach and avoiding utilization of high Pt contents, while keeping high electrocatalytic activity and durability. The novelty of present work lies in the suggested synthesis method for support‐free Pt−Cu NPs with lower Pt loadings (0.04‐0.25 wt.%). Pt 0.25 Cu NPs (E o 0.98 V vs. RHE) exhibits high ORR performance compared to Pt/C (20 wt.%) (E o 0.97 V vs. RHE). The synthesis method of our Pt−Cu NPs will find wide application in the preparation of bimetallic nanocatalysts.

Bimetallic strip

Nanomaterial-based catalyst

10.1002/slct.202000256

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Citations (11)

Preparation and characterization of prothioconazole-loaded fluorescent mesoporous silica nanoparticles

农药学学报 (2020)

Chunli Xu Muhammad Bilal Xu Bo Ran Gangchao Pengyue Zhao

Characterization

10.16801/j.issn.1008-7303.2020.0046

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Citations (2)

Flow-Injection Chemiluminescence Determination of Formaldehyde with a Bromate-Rhodamine 6G System

Analytical Sciences (2003)

Baoxin Li Meilin Liu Zhujun Zhang Chunli Xu

Potassium bromate

Bromate

Rhodamine 6G

Relative standard deviation

10.2116/analsci.19.1643

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Citations (25)

Atomic Dispersion of Zn²⁺ on N-Doped Carbon Materials: From Non-Activity to High Activity for Catalyzing Luminol-H₂O₂ Chemiluminescence

Analytical Chemistry (2022)

Jing Lei Xiaoqing Sun Yan Jin Chunli Xu Baoxin Li

Fe and Co single-atom catalysts (SACs) have been widely explored in many fields, while Zn SACs are still in their infancy stage. Herein, we unexpectedly found that atomically dispersed Zn2+ on N-doped carbon material (Zn-N-C) exhibited high catalytic activity on luminol-H2O2 chemiluminescence (CL) reaction. The Zn-N-C SACs were readily prepared through simple pyrolyzation of the cheap precursors (dopamine and ZnCl2). The mechanism of Zn SAC-catalyzed CL reaction of luminol-H2O2 was investigated in detail. The activity of Zn SACs originated from the Zn-N sites in the Zn-N-C structure. The monoatomic dispersion makes Zn2+ catalytic performance change from no activity to high activity in luminol-H2O2 CL reaction. This study demonstrated the particularity of the monatomic metal catalyst over the conventional metal ion. This work provides the unprecedented perspective for design of new metal SACs in CL reaction.

Luminol

Carbon fibers

10.1021/acs.analchem.2c03902

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Citations (19)

Thin porous nanosheets of NiFe layered-double hydroxides toward a highly efficient electrocatalyst for water oxidation

International Journal of Hydrogen Energy (2019)

Wei Wu Jiang Liu Gui Chen Yu Chen Chunli Xu

Layered double hydroxides

Overpotential

Nanosheet

Oxygen evolution