Shuxin Liu

Shenyang University of Technology

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Chaojian Xing

Shenyang University of Technology

Junzhu Wei

Shenyang University of Technology

Xin Ming

Shenyang University of Technology

Chuanguang Qin

Northwestern Polytechnical University

Nan Zheng

Dalian University

Jinjuan Ma

Dalian Medical University

Wei Yi

University of Chinese Academy of Sciences

Sheng Wang

Wuhan University of Technology

Xiaohong Xie

Pacific Northwest National Laboratory

Mengnan Li

Kunming University of Science and Technology

Cooperative Institutions

Shenyang University of Technology

Kunming University of Science and Technology

Yunnan Metallurgical Group (China)

Huazhong University of Science and Technology

Chinese Academy of Sciences

Wuhan University of Technology

Mianyang Normal University

Inner Mongolia University of Science and Technology

Ministry of Industry and Information Technology

Shanghai Jiao Tong University

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Effect of heat treatment on structure, surface composition, infrared emission and surface electrical properties of tourmaline

Modern Physics Letters B (2017)

Dengliang He Shuxin Liu

Crystal structure, surface composition, infrared emission properties and surface electrical properties of tourmaline from Guangxi of China, when subjected to heat treatment in air atmosphere had been studied by some methods, including X-ray fluorescence spectrum (XRF), X-ray diffraction (XRD) meter, Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), energy dispersion spectroscopy (EDS), scanning electron microscope (SEM) and Zeta potential analyzer, etc. Experimental results show that the unit cell of tourmaline would shrink during heat treatment because Fe[Formula: see text] were oxidized. Moreover, the Fe[Formula: see text]/Fe[Formula: see text] inside tourmaline can be raised after treatment. Infrared normal total emissivity of tourmaline reaches 0.87, and infrared radiation energy density is [Formula: see text]. It can maintain excellent infrared emission properties at high temperature. Simultaneously, tourmaline presents negative Zeta potential in the aqueous solution, and its Zeta potential reaches −18.04 mV. Zeta potential of tourmaline was increased to −24.83 mV after heat treatment at 400[Formula: see text]C, and decrease to −11.78 mV after heat treatment at 600[Formula: see text]C. These findings may provide reference data for tourmaline’s application in the field of functional materials.

Tourmaline

Zeta potential

10.1142/s0217984917500269

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Citations (9)

Research on feature selection for AC contactor vibration signals based on regularized random forest with recursive selection

PLoS ONE (2024)

Shuxin Liu Xinzhi Qi Chaojian Xing Xin Ming Xianfeng Lv

When conducting condition recognition research on AC contactor vibration signals through time-frequency analysis, the feature data exhibit a high degree of redundancy, which leads to repetitive information and hinders the accuracy of recognition. To address the redundancy issue in the features of AC contactor vibration signals, this study introduces a feature selection method based on Regularized Random Forest with Recursive Selection (RFRS). Initially, a test platform for AC contactor vibration signals was established, and time-frequency domain features of the AC contactor vibration signals were extracted. Subsequently, the traditional Random Forest (RF) was refined by optimizing its stopping criteria using the Recursive Feature Elimination approach and by incorporating a regularization coefficient during the splitting process to direct the split towards significant features. This modification not only enhances the Random Forest’s capacity to leverage existing information but also introduces a bias, enabling it to favor important features. Finally, through case analysis, the proposed method effectively reduced the dimensionality of the feature set and achieved an average of 87.37% for Recall, 87.41% for F1-Score, 88.38% for Precision, and 85.74% for Accuracy. The overall performance of this method surpasses that of the three mainstream feature selection methods: Spearman’s rank correlation coefficient method, the embedded method, and the filter method. This study thus provides a rather effective feature selection approach for the state recognition study of AC contactors.

Contactor

Feature (linguistics)

10.1371/journal.pone.0310110

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Decomposable and sono-enzyme co-triggered poly(sonosensitizers) for precise and hypotoxic sonodynamic therapy

Chinese Chemical Letters (2024)

Shuxin Liu Jinjuan Ma Aiguo Wang Nan Zheng

Sonodynamic therapy

10.1016/j.cclet.2024.110032

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Citations (1)

Desulfurization by Adding Sodium Nitrate in the Production of Alumina from High-Sulfur Bauxite

JOM (2023)

Shuxin Liu Zhanwei Liu Hengwei Yan Mengnan Li Chengcheng Xia

Sodium aluminate

Sodium nitrate

Bayer process

Aluminate

Sodium sulfate

10.1007/s11837-023-05744-3

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Citations (9)

Graphene quantum dot @ Flower-like Bi2S3 composites for photodegradation of organic pollutants combined photosynthesis of H2 and H2O2 from treated water

International Journal of Hydrogen Energy (2024)

Jingjing Wang Ruonan Liu Yuxin Qiao Shuxin Liu Chuanguang Qin

Photodegradation

Graphene quantum dot

10.1016/j.ijhydene.2024.12.126

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Research on Rock Movement Control Method in Underground Mining Based on the Action of Granular Lateral Pressure

Mining Metallurgy & Exploration (2023)

Dongjie Zhang Zeyu Liu Shuxin Liu Yang Liu

Overburden pressure

10.1007/s42461-023-00845-8

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Citations (1)

Study on Dynamic Pricing Strategy for Industrial Power Users Considering Demand Response Differences in Master–Slave Game

Sustainability (2023)

Shuxin Liu Jing Xu Chaojian Xing Yang Liu Ersheng Tian

With the deepening of power market reform, further study on power trading mechanisms has become the core issue of power market study. The development stage of the industrial electricity market requires efficient and flexible pricing mechanisms. Currently available pricing strategies are inadequate for demand response management. Therefore, this paper provides an in-depth study of the pricing mechanism in the industrial electricity market in the context of electricity market reform. It proposes a demand–response-based dynamic pricing strategy for industrial parks. The method proposes a dynamic pricing strategy for demand-side response in industrial parks based on master–slave game by establishing an exogenous model of demand-side response and incentives. Compared with the existing strategies, the strategy is more efficient and flexible, and effectively improves the economic efficiency of power trading and load regulation. Firstly, an exogenous model of demand-side response and incentive is built to characterize the demand-side response cost. The method focuses more on describing the exogenous characteristics of user incentives and response quantities. It only needs to analyze the exogenous indicators and random errors in various typical scenarios. The description of user demand-side response is more efficient. Secondly, a master–slave-game-based dynamic pricing strategy for industrial parks with demand-side response is proposed. The strategy is composed of a two-stage optimization. The primary regulation of customers is achieved by day-ahead time-of-use tariffs. The secondary regulation of customers is achieved by means of the same-day regulation of demand and purchase regarding clean electricity. The proposed two-stage price formation mechanism is more economical, more effective in load regulation, and improves the flexibility of industrial pricing. Finally, a case study is conducted on an industrial power user in a park in Liaoning Province. The results show that the proposed method is significantly better than existing methods in terms of improving the economic efficiency and load control effectiveness of the pricing strategy.

Demand Response

Dynamic Pricing

Dynamic demand

Load management

Load shifting

Demand side

10.3390/su151612265

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Citations (2)

Designed Formation of Co3O4/Fe2O3 Double-Shelled Nanocages with Enhanced Pseudocapacitance

CrystEngComm (2025)

Ju Hui Chenjin Pu Jixiang Yang Xinyi Deng Sheng Wang

Supercapacitors (SCs) have garnered significant attention in recent years due to their elevated power density, rapid charge-discharge characteristics and exceptional cycle durability. The frequently employed electrode material transition metal oxides...

Nanocages

Pseudocapacitance

10.1039/d4ce01169d

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