Yonghong Lu

Shanghai Academy of Agricultural Sciences

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Haibo Xu

Guangzhou Medical University

Xuan Cai

Hubei University of Science and Technology

Pingxiao Wu

South China University of Technology

Nengwu Zhu

South China University of Technology

Xiangfeng Kong

Shandong Academy of Sciences

Xinzhuang Fan

University of Hong Kong

Huiqin Xue

Shanghai Academy of Agricultural Sciences

Zhi Dang

South China University of Technology

Guangsen Xia

Institute of Oceanographic Instrumentation

Jia Wang

Changchun Institute of Applied Chemistry

Cooperative Institutions

Chinese Academy of Sciences

South China University of Technology

Ocean University of China

Huazhong University of Science and Technology

Xi'an Jiaotong University

Zhejiang University

Shanghai Academy of Agricultural Sciences

Harbin Institute of Technology

Animal Science Research Institute

Southeast University

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Influence of simulating deep-sea environmental factors on cathodic performance of seawater battery

Journal of Oceanology and Limnology (2019)

Yonghong Lu Lulu Yang Yue Zhang Qing Zhao Lin Sang

Polyacrylonitrile

Artificial seawater

10.1007/s00343-019-9102-0

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Citations (7)

Electrochemical modification and its effect on the pseudo capacitive properties of a graphite electrode

Carbon (2015)

Xinzhuang Fan Haibo Xu Yonghong Lu Xiangfeng Kong Jia Wang

Saturated calomel electrode

Galvanic cell

Chemically modified electrode

Palladium-hydrogen electrode

Quinhydrone electrode

Reversible hydrogen electrode

10.1016/j.carbon.2014.12.086

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Citations (2)

Electro‐Fenton Degradation of Methylene Blue Using Polyacrylonitrile‐Based Carbon Fiber Brush Cathode

CLEAN - Soil Air Water (2014)

Guangsen Xia Yonghong Lu Xueli Gao Congjie Gao Haibo Xu

Abstract A polyacrylonitrile‐based carbon fiber brush (PAN‐CFB) cathode was firstly used to decolorize and degrade methylene blue (MB) in Na 2 SO 4 solution via electro‐Fenton reaction between H 2 O 2 from oxygen reduction and ferrous ions (Fe 2+ ) externally added. The optimal current value for H 2 O 2 production was 300 mA, with a maximum H 2 O 2 concentration of 185 mg L −1 and current efficiency of 68% after 60 min, indicating that PAN‐based CF is a promising electrode material for 2 e − oxygen reduction reaction. Additionally, the effect of different parameters, such as the initial pH of the dye solution, Fe 2+ and initial dye concentration on the decolorization efficiency, and COD removal was thoroughly investigated in simulated wastewater containing MB. The results showed that the electro‐Fenton system using the PAN‐CFB cathode had a wide applicable pH range 3.00–7.00, and the optimal Fe 2+ concentration was 0.3 mmol L −1 . Moreover, under the conditions of 300 mA current, pH 3.00, and 0.3 mmol L −1 Fe 2+ , a nearly 100% color removal after 30 min, 95.9% chemical oxygen demand (COD) removal and the low electrochemical energy consumption of 11.6 kWh kg −1 COD after 60 min for 100 mg L −1 MB solution were obtained.

Polyacrylonitrile

Methylene blue

Degradation

Carbon fibers

10.1002/clen.201300931

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Citations (23)

Electrochemical activation of commercial polyacrylonitrile-based carbon fiber for the oxygen reduction reaction

Physical Chemistry Chemical Physics (2015)

Haibo Xu Guangsen Xia Haining Liu Shuwei Xia Yonghong Lu

Nitrogen (N)-doped carbon and its non-noble metal composite replacing platinum-based oxygen reduction reaction (ORR) electrocatalysts still have some fundamental problems that remain.

Polyacrylonitrile

Noble metal

Carbon fibers

10.1039/c4cp05667a

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Citations (23)

Effect of length of gas/liquid/solid three-phase boundary zone on cathodic and corrosion behavior of metals

Electrochimica Acta (2008)

Jing Jiang Jia Wang Yonghong Lu Jiezhen Hu

Limiting current

Triple phase boundary

10.1016/j.electacta.2008.09.017

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Citations (59)

Scotch-tape-like exfoliation effect of graphene quantum dots for efficient preparation of graphene nanosheets in water

Applied Surface Science (2019)

Quanzhu Zhou Guangsen Xia Min Du Yonghong Lu Haibo Xu

Exfoliation joint

Basal plane

10.1016/j.apsusc.2019.03.290

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Citations (57)

Preparation of an electrochemically modified graphite electrode and its electrochemical performance for pseudo-capacitors in a sulfuric acid electrolyte

Carbon (2010)

Haibo Xu Xinzhuang Fan Yonghong Lu Lian Zhong Xiangfeng Kong

Galvanic cell

Microcrystalline

10.1016/j.carbon.2010.04.051

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Citations (16)

Orthosiphon stamineus and rosmarinic acid reduce heat stress in laying hens

Livestock Science (2020)

Xuan Cai Lu Zhang Xujie Chen Hongzhi Zhang Huiqin Xue

Haugh unit

Rosmarinic acid

Basal (medicine)

10.1016/j.livsci.2020.104124

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Citations (14)

Pseudo-Capacitive and Electrocatalytic Properties of Electrochemically Modified Graphite Electrode in Different Solutions

Acta Physico-Chimica Sinica (2011)

Xinzhuang Fan Yonghong Lu Xiangfeng Kong Xu Haibo Jia Wang

A graphite electrode (GE) was electrochemically modified by recurrent galvanic pulses. The pseudo-capacitive behavior in acidic and neutral solutions and the electrocatalytic property in HCl and HNO3 solutions of the modified graphite electrode (MGE) were evaluated by cyclic voltammetry (CV). We found that the MGE exhibited a considerable pseudo-capacitance (the specific capacitance was high up to 1.730 F·cm - 2 ) in H2SO4 solution and excellent pseudo-capacitive behavior was obtained in HCl solution as well except for a narrow potential window. This was due to the excellent electrocatalytic activity of the MGE toward the chlorine evolution reaction (the onset potential of chlorine evolution was negatively shifted 238 mV). However, the MGE showed no pseudo-capacitive behavior in HNO3 solution but did show electrocatalytic activity toward the reduction of nitric acid. Compared with the pseudo-capacitive behavior in acidic solutions, the potential window of the MGE in neutral solution was substantially broadened and its energy density improved greatly eventually even though the corresponding peak current density decreased.

10.3866/pku.whxb20110426

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Citations (2)

Co‐combustion characteristics of black liquor and waste oil sludge

International Journal of Energy Research (2021)

Fang‐Hsien Wu Yonghong Lu Guan‐Bang Chen Hsien‐Tsung Lin Ta‐Hui Lin

In this study, the co-combustion of black liquor and oil sludge is investigated. The properties of the fuels are analyzed, and the co-combustion characteristics are explored by thermogravimetric analysis coupled with Fourier transform infrared spectroscopy (TG-FTIR). The synergistic effect, activation energy as well as gas yield are also studied from TG-FTIR results. The results show that the addition of oil sludge can promote the reaction in the early stage, as indicated by the combustion characteristic index and the flammability index. The TG-FTIR also shows that the swelling behavior of black liquor appears to block the release of volatile matter. The weaker SO2 emission and XRF analysis for the black liquor indicate that most of the sulfur remained in the ash. A positive synergy effect existed in the early stage, and the activation energy decreased with the addition of oil sludge. Distinct stages could be observed in the single pellet combustion experiments. Adding oil sludge to the black liquor promoted surface bubbles and ash melting. Surface bubbles indicate more volatile breaks through the plastic state layer formed on the black liquor and increase the reaction. However, adding oil sludge should be controlled to reduce the hindrance to the reaction due to ash melting.

Black liquor

Thermogravimetric analysis

Oil sludge

10.1002/er.7547

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Citations (4)