Ran Li

University of Western Australia

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Zhongwei Huang

China University of Petroleum, Beijing

Xiaoguang Wu

China University of Petroleum, Beijing

Keliu Wu

China University of Petroleum, Beijing

Shikun Zhang

Henan Agricultural University

Hua Dong

Chengdu University of Technology

Zhangxin Chen

University of Calgary

Jinze Xu

University of Calgary

Zhen Cheng

Xi’an University

Jinlin Song

Chengdu University of Technology

Pengpeng Huang

China National Petroleum Corporation (China)

Cooperative Institutions

RELX Group (Netherlands)

Chinese Academy of Sciences

China University of Petroleum, Beijing

University of Chinese Academy of Sciences

Tianjin University

Chongqing University

China University of Petroleum, East China

University of Science and Technology Beijing

Ministry of Agriculture and Rural Affairs

China University of Mining and Technology

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Developing superhydrophobic rock wool for high-viscosity oil/water separation

Chemical Engineering Journal (2019)

Wentao Hao Jian Xu Ran Li Xiangzheng Zhao Longzhen Qiu

Environmentally Friendly

10.1016/j.cej.2019.02.161

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Citations (121)

Contents

Gastrointestinal Endoscopy (2022)

Peter L. Thompson Sandra Chiu Giulio Antonelli Loredana Correale Marco Spadaccini

10.1016/s0016-5107(22)01842-9

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Citations (0)

Study of the morphological changes of copper and zinc during pig manure composting with addition of biochar and a microbial agent

Bioresource Technology (2019)

Ran Li Meng HaiBo Lixin Zhao Haibin Zhou Yujun Shen

Chicken manure

10.1016/j.biortech.2019.121752

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Citations (47)

Variations of Physical and Mechanical Properties of Heated Granite After Rapid Cooling with Liquid Nitrogen

Rock Mechanics and Rock Engineering (2019)

Xiaoguang Wu Zhongwei Huang Hengyu Song Shikun Zhang Zhen Cheng

Liquid nitrogen

Slow cooling

10.1007/s00603-018-1727-3

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Citations (156)

Composition Engineering–Triggered Bifunctionality of Free‐Standing Coral‐Like 1T‐MoS₂ for Highly Efficient Overall Water Splitting

Energy Technology (2020)

Xiaoqing Ding Xitao Li Xinding Lv Yan‐Zhen Zheng Qibing Wu

Metallic‐phase 1T‐MoS 2 with its good electronic conductivity and abundant active sites attracts more attention for energy conversion and storage. However, developing a high‐performance bifunctional 1T‐MoS 2 for overall water splitting still is a challenge. Herein, a composition (Fe and Mn)‐engineering approach that is capable of triggering efficient hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) bifunctionality into coral‐like 1T‐MoS 2 nanorods for overall water splitting is reported. The results demonstrate that composition engineering induces rich crystal defects and electronic structure variation of the freestanding coral‐like 1T‐MoS 2 , leading to outstanding HER (overpotential of 34.1 mV at 10 mA cm −2 ) and OER (overpotential of 220.0 mV at 50 mA cm −2 ) activity and excellent stability in alkaline media. The facile composition‐engineering activation strategy is also feasible to endow the other transition metal dichalcogenides with dual/multiple functionality.

Overpotential

Oxygen evolution

10.1002/ente.202000268

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Citations (11)

Efficient hydrogen production from ammonia borane hydrolysis catalyzed by TiO2-supported RuCo catalysts

International Journal of Hydrogen Energy (2020)

Jiapeng Zhang Jiang Li Lijing Yang Ran Li Fengming Zhang

Ammonia Borane

Ammonia production

Boranes

10.1016/j.ijhydene.2020.10.234

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Citations (45)

Magnetic dendritic KCC-1 nanosphere-supported cobalt composite as a separable catalyst for hydrogen generation from NaBH4 hydrolysis

International Journal of Hydrogen Energy (2023)

Ran Li Hao Shi Jinlin Song Dong Zi-hong Tao Wan

Magnetism

10.1016/j.ijhydene.2023.03.210

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Citations (6)

Experimental study on the effect of unloading rate on gneiss rockburst

Journal of Rock Mechanics and Geotechnical Engineering (2024)

Dongqiao Liu Jie Sun Ran Li Manchao He Binghao Cao

Rockburst are often encountered in tunnel construction due to the complex geological conditions. To study the influence of unloading rate on rockburst, gneiss rockburst experiments were conducted under three groups of unloading rates. A high-speed photography system and acoustic emission (AE) system were used to monitor the entire process of rockburst process in real-time. The results show that the intensity of gneiss rockburst decreases with decrease of unloading rate, which is manifested as the reduction of AE energy and fragments ejection velocity. The mechanisms are proposed to explain this effect: (i) The reduction of unloading rate changes the crack propagation mechanism in the process of rockburst. This makes the rockbursts change from the tensile failure mechanism at high unloading rate to the tension-shear mixed failure mechanism at low unloading rate, and more energy released in the form of shear crack propagation. Then, less strain energy is converted into kinetic energy of fragments ejection. (ii) Less plate cracking degree of gneiss has taken shape due to decrease of unloading rate, resulting in the destruction of rockburst incubation process. The enlightenments of reducing the unloading rate for the project are also described quantitatively. The rockburst magnitude is reduced from the medium magnitude at the unloading rate of 0.1 MPa/s to the slight magnitude at the unloading rate of 0.025 MPa/s, which was judged by the ejection velocity. The relative warning time of gneiss rockburst is 131% ahead as the unloading rate decreases from 0.1 MPa/s to 0.025 MPa/s based on the precursor phenomenon from the cumulative proportion of tensile crack.

Acoustic Emission

10.1016/j.jrmge.2023.09.028

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Citations (8)

Tuning Spin State of Rock‐Salt‐Based Oxides by Manipulation of Crystallinity for Efficient Oxygen Electrocatalysis

Advanced Energy Materials (2018)

Yong‐Zhen Jin Zhe Li Jiaqi Wang Ran Li Zhi‐Qing Li

Abstract The spin state, specifically antibonding orbital ( e g ) occupancy, of transition‐metal ions is recognized as a descriptor for oxygen electrocatalysts with perovskite or spinel structures, and can be facilely adjusted by varying the valence states of transition metals. However, both perovskites and spinels show unsatisfactory performance even at the optimal spin states. In comparison, some oxides with a rock salt structure (e.g., Ni II Co II O 2 ) exhibit higher activity than perovskites and spinels, nevertheless, the rock salt structure excludes valence changes of the transition metals, obstructing further e g optimization and performance enhancement. Herein, an innovative strategy is demonstrated to regulate the spin states of Co II in NiCoO 2 via crystallinity manipulation, thus providing a new strategy for e g optimization. Remarkably, the catalyst (CNO‐8) with a moderate e g occupancy (≈1.2) achieves the best electrocatalytic activity, which is among the highest achieved by the state‐of‐the‐art electrocatalysts, namely, an overpotential of ≈269 mV at 10 mA cm −2 for oxygen evolution reaction and an onset potential of 935 mV for oxygen reduction reaction. As an efficient bifunctional catalyst for rechargeable Zn‐air batteries, CNO‐8 even outperforms the noble metal catalyst (Pt/C + RuO 2 ), demonstrating high potential for practical applications in electrochemical energy conversion.

Overpotential

Oxygen evolution

Spin states

Antibonding molecular orbital

10.1002/aenm.201703469

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Citations (65)

Chitosan-poly (vinyl alcohol)/poly (acrylonitrile) (CS–PVA/PAN) composite pervaporation membranes for the separation of ethanol–water solutions

Desalination (2006)

Bingbing Li Zhen‐Liang Xu Qusay F. Alsalhy Ran Li

Pervaporation

Vinyl alcohol

Polyvinyl Alcohol

10.1016/j.desal.2005.08.021

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Citations (53)