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Wu Zhang
School of Materials Science and Engineering, Shenyang Ligong University, Shenyang, Liaoning 110159, P. R. China

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Journal article
Published: 15 July 2021 in Journal of The Electrochemical Society
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ACS Style

Wu Zhang; Batric Pesic. Electrochemical Behavior of PdCl2 in 1-Ethyl-3-Methylimidazolium Chloride Ionic Liquid at Pt-Ir Electrode. Journal of The Electrochemical Society 2021, 1 .

AMA Style

Wu Zhang, Batric Pesic. Electrochemical Behavior of PdCl2 in 1-Ethyl-3-Methylimidazolium Chloride Ionic Liquid at Pt-Ir Electrode. Journal of The Electrochemical Society. 2021; ():1.

Chicago/Turabian Style

Wu Zhang; Batric Pesic. 2021. "Electrochemical Behavior of PdCl2 in 1-Ethyl-3-Methylimidazolium Chloride Ionic Liquid at Pt-Ir Electrode." Journal of The Electrochemical Society , no. : 1.

Research article
Published: 22 May 2020 in ACS Omega
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Synthesis and surface modification of rutile nanoparticles (NPs) are two distinct processes. Conventionally, they should be conducted separately. In this work, synthesis and surface modification of rutile NPs are consecutively performed in a designed microfluidic system, thereby avoiding the pilot processes, giving a high controllability and low-energy consumption of the process, and the preparation process of the coated TiO2 is simplified effectively. Samples synthesized using different strategies are compared, and the results demonstrate that the sample prepared using the microfluidic method shows a smaller particle size (60 nm) and a narrower particle size distribution range than those synthesized using the other two methods. Rutile NPs are most commonly used in terms of suspensions, the stability of the suspensions consisting of the naked and coated samples are assessed in terms of turbidity, agglomeration size, and settlement rate. Response surface methodology is employed to quantify the effects of the factors on the stability of suspensions.

ACS Style

Wu Zhang; Yulian Wang; Haitao Zhao. Continuous Operation on Synthesis and Surface Modification of Rutile Nanoparticles in Designed Microfluidic Reactors. ACS Omega 2020, 5, 12816 -12824.

AMA Style

Wu Zhang, Yulian Wang, Haitao Zhao. Continuous Operation on Synthesis and Surface Modification of Rutile Nanoparticles in Designed Microfluidic Reactors. ACS Omega. 2020; 5 (22):12816-12824.

Chicago/Turabian Style

Wu Zhang; Yulian Wang; Haitao Zhao. 2020. "Continuous Operation on Synthesis and Surface Modification of Rutile Nanoparticles in Designed Microfluidic Reactors." ACS Omega 5, no. 22: 12816-12824.

Article
Published: 08 April 2019 in International Journal of Applied Ceramic Technology
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The effect of alumina addition on the pore filling process, crystallization behavior and mechanical properties of silica‐based ceramic cores was investigated. The sintered samples at 1250 °C were treated at 1550 °C for 0.5 h in order to simulate a casting process condition. The microstructure analysis indicated that an appropriate alumina addition enhanced the pore filling process by supplying a substantial liquid viscous flow. With an increase in the liquid viscous flow, smaller pores were filled first, and larger pores were filled later. The results also indicated that the pore filling process could be enhanced by adding small powder additives to decrease the pore size between the particles in the ceramic material. However, an excessive alumina addition in the silica‐based ceramic cores had a negative effect on the flexural strength and leaching rate. As the alumina content increased from 8 to 12 wt%, the flexural strength of the ceramic core decreased from 16.37 to 4.60 MPa, respectively, and the leaching rate also decreased obviously. These results were explained by an acceleration in crystallization trend of the fused silica particle surface and the merging of connected pores in the sintered body. This article is protected by copyright. All rights reserved.

ACS Style

Xiao Chen; Jiqing Han; Wu Zhang; Li Zhang; Chunming Liu. Silica‐based ceramic core for aviation applications: Facile pore filling and flexural strength improvement. International Journal of Applied Ceramic Technology 2019, 16, 2181 -2189.

AMA Style

Xiao Chen, Jiqing Han, Wu Zhang, Li Zhang, Chunming Liu. Silica‐based ceramic core for aviation applications: Facile pore filling and flexural strength improvement. International Journal of Applied Ceramic Technology. 2019; 16 (6):2181-2189.

Chicago/Turabian Style

Xiao Chen; Jiqing Han; Wu Zhang; Li Zhang; Chunming Liu. 2019. "Silica‐based ceramic core for aviation applications: Facile pore filling and flexural strength improvement." International Journal of Applied Ceramic Technology 16, no. 6: 2181-2189.

Journal article
Published: 01 July 2018 in Chemical Physics Letters
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Herein, we report on an efficient strategy to synthesize anatase nanoparticles in a spiral microreactor. The synthesized nanopowders were characterized by X-ray diffraction and high resolution transmission electron microscopy. L25(56) orthogonal experiments were performed in order to assess the effect of each factor on the particle size of anatase nanopowders. Finally, the residence time R value was 50.734, which was much larger than R values for other factors, highlighting residence time as the key factor determining anatase nanoparticle size.

ACS Style

Wu Zhang; Hongxin Tang. Synthesis of anatase nanoparticles in a spiral microreactor. Chemical Physics Letters 2018, 704, 45 -48.

AMA Style

Wu Zhang, Hongxin Tang. Synthesis of anatase nanoparticles in a spiral microreactor. Chemical Physics Letters. 2018; 704 ():45-48.

Chicago/Turabian Style

Wu Zhang; Hongxin Tang. 2018. "Synthesis of anatase nanoparticles in a spiral microreactor." Chemical Physics Letters 704, no. : 45-48.

Journal article
Published: 01 January 2018 in Chemical Physics Letters
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ACS Style

Wu Zhang; Hongxin Tang. Rutile nanopowders for pigment production: Formation mechanism and particle size prediction. Chemical Physics Letters 2018, 692, 129 -133.

AMA Style

Wu Zhang, Hongxin Tang. Rutile nanopowders for pigment production: Formation mechanism and particle size prediction. Chemical Physics Letters. 2018; 692 ():129-133.

Chicago/Turabian Style

Wu Zhang; Hongxin Tang. 2018. "Rutile nanopowders for pigment production: Formation mechanism and particle size prediction." Chemical Physics Letters 692, no. : 129-133.

Journal article
Published: 01 June 2017 in Powder Technology
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ACS Style

Wu Zhang; Changrui Ou; Zhigang Yuan. Precipitation and growth behaviour of metatitanic acid particles from titanium sulfate solution. Powder Technology 2017, 315, 31 -36.

AMA Style

Wu Zhang, Changrui Ou, Zhigang Yuan. Precipitation and growth behaviour of metatitanic acid particles from titanium sulfate solution. Powder Technology. 2017; 315 ():31-36.

Chicago/Turabian Style

Wu Zhang; Changrui Ou; Zhigang Yuan. 2017. "Precipitation and growth behaviour of metatitanic acid particles from titanium sulfate solution." Powder Technology 315, no. : 31-36.

Journal article
Published: 06 May 2016 in Metals
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The oxidation kinetics of low valence titanium and iron in Ti-bearing blast furnace slag were investigated, the activation energies were calculated, which are 461.1 and 437.3 kJ/mol, respectively. The results illustrate that the oxidation process of Ti3+ in the slag is controlled by chemical reactions. However, the chemical reaction between oxygen and iron, between slag and gas, is the determining step of the iron oxidation process. The effects of the isothermal oxidation on the content of Fe2O3, FeM, FeO, and FeT in the slag are discussed. The Fe2+ and Ti3+ in the molten slag were oxidized at high temperatures. Oxygen affinity of the slag can be described using oxygen capacity. The oxygen capacity of Ti-bearing blast furnace slag was investigated during the dynamic oxidation process, the results indicates that the oxygen capacity of the slag decreased with increasing oxidation time during the dynamic oxidation process.

ACS Style

Li Zhang; Wu Zhang; Juhua Zhang; Guangqiang Li. Oxidation Kinetics and Oxygen Capacity of Ti-Bearing Blast Furnace Slag under Dynamic Oxidation Conditions. Metals 2016, 6, 105 .

AMA Style

Li Zhang, Wu Zhang, Juhua Zhang, Guangqiang Li. Oxidation Kinetics and Oxygen Capacity of Ti-Bearing Blast Furnace Slag under Dynamic Oxidation Conditions. Metals. 2016; 6 (5):105.

Chicago/Turabian Style

Li Zhang; Wu Zhang; Juhua Zhang; Guangqiang Li. 2016. "Oxidation Kinetics and Oxygen Capacity of Ti-Bearing Blast Furnace Slag under Dynamic Oxidation Conditions." Metals 6, no. 5: 105.

Journal article
Published: 01 January 2016 in Procedia Environmental Sciences
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The recoveries of gold from printed circuit board are carried out in this work. Chemical analysis of waste printed circuit board was determined by ICP (Inductively Coupled Plasma) method. The dissolving mechanism of gold was elaborate. The thermodynamics for leaching process of gold was analyzed, the E-pH diagrams at 298K were drew by Factsage software. The stability of leaching process of gold in thiourea solution was investigated, the optimal experimental conditions were obtained. Moreover, orthogonal experiments were carried out based on single factor experiments, the most important factor for the gold leaching process was the concentration of thiourea solution.

ACS Style

Wu Zhang; Jing Ren; Shuang Liu; Zhigang Yuan. Mechanism and Clean Procedure to Extract Gold from Printed Circuit Board. Procedia Environmental Sciences 2016, 31, 171 -177.

AMA Style

Wu Zhang, Jing Ren, Shuang Liu, Zhigang Yuan. Mechanism and Clean Procedure to Extract Gold from Printed Circuit Board. Procedia Environmental Sciences. 2016; 31 ():171-177.

Chicago/Turabian Style

Wu Zhang; Jing Ren; Shuang Liu; Zhigang Yuan. 2016. "Mechanism and Clean Procedure to Extract Gold from Printed Circuit Board." Procedia Environmental Sciences 31, no. : 171-177.