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Research on Characteristic of Double Glow Discharge Plasma Surface Alloying Process

Gao Yuan,Xu Jinyong,Gao Qing,An Jinping,Xu Zhong

Strategic Study of CAE 2008, Volume 10, Issue 2,   Pages 26-30

Abstract:

The principle, Discharge mode, alloying process and research works ofdouble glow discharge plasma surface allloying process are introduced particularly in the paper.The technology is fit for high melting point metal surface alloying and surface alloying in surface of

Keywords： double glow discharge plasma surface alloying process     high melting point metal     hollow cathode effect    

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Development of Plasma Surface Metallurgy Technology

Xu Zhong

Strategic Study of CAE 2002, Volume 4, Issue 2,   Pages 36-41

Abstract:

The plasma surface metallurgy technology is a method of the surface metallurgy by using low temperatureplasma produced by glow or arc discharge.The double glow surface alloying process, which developed based on the plasma nitriding, is a kind ofthe plasma surface metallurgy technology.Recently the double glow surface alloying process has been applied to titanium and its alloys.

Keywords： plasma     plasma surface metallurgy technology     double glow surface alloying process    

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New Development of Double Glow Plasma Surface Metallurgy Technology

Xu Zhong,Zhang Gaohui,Zhang Pingze,Zhang Yanmei,Chi Chengzhong,Yuan Qinglong

Strategic Study of CAE 2005, Volume 7, Issue 6,   Pages 73-78

Abstract:

This paper summarises some new development of the double glow plasma surface metallurgy technologyTi - Cu wear-resistant alloy was also produced on the surface of pure copper.By using this process and solid graphite as carbon source, hydrogen-free carburising has been achievedThe experimental results indicate that the double glow plasma surface metallurgy is an advanced and powerfulmethod for surface alloying.

Keywords： surface metallurgy     double glow plasma surface alloying     burn resistant titanium alloy     hydrogen-free carburizing    

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Effect of glow discharge plasma on rhodium-based catalyst for oxygenates synthesis

HUANG Lihong, CHU Wei, XU Junqiang, HONG Jingping, YI Min

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 1,   Pages 16-19 doi: 10.1007/s11705-007-0004-x

Abstract: Rhodium-based catalysts were prepared by impregnation, treated with glow discharge plasma, characterizedBased on the characterization results, plasma treatment endowed the samples with smaller particle size, higher dispersion of active components, and an enrichment of active components on the surface as wellIn catalytic tests, the catalytic activity for CO hydrogenation over the samples treated by plasma was
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Plasma-assisted oxidation of benzoic acid

Anna Khlyustova, Nikolay Sirotkin

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 4,   Pages 513-521 doi: 10.1007/s11705-019-1825-0

Abstract: Plasma-assisted oxidation of organic compounds is one of the developing technologies for wastewater treatmentPlasmas effectively accelerate degradation processes due to plasma generated reactive species and ultra-violetOxidation of benzoic acid in aqueous solutions by the atmospheric pressure glow discharge and underwaterdiaphragm discharge was studied and monitored by fluorescence and spectrophotometric methods.Dihydroxyl derivatives were formed only by glow discharge action.

Keywords： atmospheric pressure glow discharge     underwater diaphragm discharge     oxidation     benzoic acid     hydroxyl radical    

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Abatement of mixed volatile organic compounds in a catalytic hybrid surface/packed-bed discharge plasma

Lianjie Guo, Nan Jiang, Jie Li, Kefeng Shang, Na Lu, Yan Wu

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 2, doi: 10.1007/s11783-018-1017-z

Abstract: In this study, post plasma-catalysis degradation of mixed volatile organic compounds (benzene, toluene, and xylene) has been performed in a hybrid surface/packed-bed discharge plasma reactor with Ag-Ce/Moreover, the presence of Ag-Ce/ g-Al O catalyst in plasma significantly decreased the emission of dischargeand the competitive adsorption of water vapor on the catalyst surface.Meanwhile, the catalysts before and after discharge were characterized by the Brunauer-Emment-Teller

Keywords： Mixed VOCs     HSPBD plasma reactor     Degradation     Catalyst     Relative humidity    

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Modification of acidity of Mo-Fe/HZSM-5 zeolite via argon plasma treatment

ZHU Xinli, YU Kailu, CHENG Dangguo, XIA Qing, LIU Changjun, ZHANG Yueping

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 1,   Pages 55-58 doi: 10.1007/s11705-008-0005-4

Abstract: conducted to confirm that the acidity of Mo-Fe/HZSM-5 zeolite could be selectively modified via the glowdischarge plasma treatment.The plasma catalyst treatment could totally change the distribution of aromatic products with higherSome polycyclic aromatics such as anthracene, pyrene and phenanthrene were also produced over the plasma

Keywords： phenanthrene     Mo-Fe/HZSM-5     conversion     glow discharge     polycyclic    

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Ni/MgO catalyst prepared via dielectric-barrier discharge plasma with improved catalytic performance

Yan LI,Zhehao WEI,Yong WANG

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 2,   Pages 133-140 doi: 10.1007/s11705-014-1422-1

Abstract: A Ni/MgO catalyst was prepared via novel dielectric-barrier discharge (DBD) plasma decomposition methoddiffraction, hydrogen temperature-programmed reduction and transmission electron microscopy shows that DBD plasmaSphere-like Ni particles form on plasma treated Ni/MgO catalysts.The plasma treated Ni/MgO catalyst shows a significantly improved low temperature activity and good stability

Keywords： CO2 reforming     methane     dielectric-barrier discharge (DBD)     plasma     Ni/MgO    

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A review on application of dielectric barrier discharge plasma technology on the abatement of volatile

Wenjing Lu, Yawar Abbas, Muhammad Farooq Mustafa, Chao Pan, Hongtao Wang

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 2, doi: 10.1007/s11783-019-1108-5

Abstract:

• Applications of non-thermal plasma reactors for reduction of VOCs

• Dielectric barrier discharge (DBD) plasma was

• Effect of process parameters was studied.

Keywords： Non-thermal plasma (NTP)     Dielectric barrier discharge (DBD)     Volatile organic compounds (VOCs)     Abatement    

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Conversion of methane through dielectric-barrier discharge plasma

WANG Baowei, CAO Xiaolei, YANG Kuanhui, XU Genhui

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 4,   Pages 373-378 doi: 10.1007/s11705-008-0070-8

Abstract: Methane coupling to produce C hydrocarbons through a dielectric-barrier discharge (DBD) plasma reactionThe effects of high voltage electrode position, different discharge gap, types of inner electrode, volume
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Liquid discharge plasma for fast biomass liquefaction at mild conditions: The effects of homogeneous

Sen Wang, Shiyun Liu, Danhua Mei, Rusen Zhou, Congcong Jiang, Xianhui Zhang, Zhi Fang, Kostya (Ken) Ostrikov

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 5,   Pages 763-771 doi: 10.1007/s11705-019-1896-y

Abstract: Non-thermal plasma exhibits unique advantages in biomass conversion for the sustainable production ofHowever, the effects of such catalysts on the plasma-assisted liquefaction process and of the plasmaIn this study, an electrical discharge plasma is employed to promote the direct liquefaction of sawdustliquefaction process have been discussed.liquefaction process.

Keywords： discharge plasma     biomass liquefaction     catalyst     homogeneous catalysts    

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Continuous flow removal of acid fuchsine by dielectric barrier discharge plasma water bed enhanced by

Rusen Zhou, Renwu Zhou, Xianhui Zhang, Kateryna Bazaka, Kostya (Ken) Ostrikov

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 2,   Pages 340-349 doi: 10.1007/s11705-019-1798-z

Abstract: In this study, a dielectric barrier discharge plasma water bed system was designed and then coupled withResults showed that compared to the N and air plasmas treatments, O plasma processing was most effectiveporous carbon to trap and concentrate the dye, increasing the time dye molecules were exposed to the plasmasolution, and to enhance the production of OH radicals on/in GAC to boost the degradation of dyes by plasmaopportunity for continuous effective remediation of wastewater contaminated with organic dyes using plasma

Keywords： continuous removal     dye-containing wastewater     dielectric barrier discharge     plasma water bed     activated    

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Kinetic Monte Carlo simulations of plasma-surface reactions on heterogeneous surfaces

Daniil Marinov

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 4,   Pages 815-822 doi: 10.1007/s11705-019-1837-9

Abstract: Plasma-surface interactions are complex and relatively poorly understood.performed over the last decade by several groups prove that interactions of reactive species with relevant plasma-facing

Keywords： plasma-surface interaction     kinetic Monte Carlo     plasma nano technology    

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New Evolve of Plasma Alloying on Titanium Alloys Surface

Zhang Gaohui,Xu Zhong,Zhang Pingze,Ge Hongliang,Cui Yujian,Wen Tingdun,Pan Junde

Strategic Study of CAE 2007, Volume 9, Issue 11,   Pages 163-166

Abstract: text-align: justify;">Aimed at improving wear, corrosion resistance and enhancing fire retardance, several plasmasurface treating methods on titanium alloys had been presented, which included add-arc glow hydrogen-freecarburizing plasma depositing on titanium alloy, double glow plasma hydrogen-free carburizing on titaniumalloy, double glow Mo diffusing,  double glow Cr diffusing, double glow Cu diffusing.The results showed that gradient layer had formed on the titanium alloys surface, that was of great significance

Keywords： titanium alloy     hydrogen-free carburizing     resistant friction     burn-resistant    

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Characterisation of a microwave induced plasma torch for glass surface modification

Adam BENNETT, Nan YU, Fengzhou FANG, Marco CASTELLI, Guoda CHEN, Alessio BALLERI, Takuya URAYAMA

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 1,   Pages 122-132 doi: 10.1007/s11465-020-0603-5

Abstract: Microwave induced plasma torches find wide applications in material and chemical analysis., making it available for glass surface modification and polishing.This study details the adaptation of a characterisation process for CE–MIP technology.The CE–MIP torch is experimentally tested for surface energy modification on glass where it creates asuper-hydrophilic surface.

Keywords： microwave induced plasma     spectrum analysis     surface modification    

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Title Author Date Type Operation

Research on Characteristic of Double Glow Discharge Plasma Surface Alloying Process

Gao Yuan,Xu Jinyong,Gao Qing,An Jinping,Xu Zhong

Journal Article

Development of Plasma Surface Metallurgy Technology

Xu Zhong

Journal Article

New Development of Double Glow Plasma Surface Metallurgy Technology

Xu Zhong,Zhang Gaohui,Zhang Pingze,Zhang Yanmei,Chi Chengzhong,Yuan Qinglong

Journal Article

Effect of glow discharge plasma on rhodium-based catalyst for oxygenates synthesis

HUANG Lihong, CHU Wei, XU Junqiang, HONG Jingping, YI Min

Journal Article

Plasma-assisted oxidation of benzoic acid

Anna Khlyustova, Nikolay Sirotkin

Journal Article

Abatement of mixed volatile organic compounds in a catalytic hybrid surface/packed-bed discharge plasma

Lianjie Guo, Nan Jiang, Jie Li, Kefeng Shang, Na Lu, Yan Wu

Journal Article

Modification of acidity of Mo-Fe/HZSM-5 zeolite via argon plasma treatment

ZHU Xinli, YU Kailu, CHENG Dangguo, XIA Qing, LIU Changjun, ZHANG Yueping

Journal Article

Ni/MgO catalyst prepared via dielectric-barrier discharge plasma with improved catalytic performance

Yan LI,Zhehao WEI,Yong WANG

Journal Article

A review on application of dielectric barrier discharge plasma technology on the abatement of volatile

Wenjing Lu, Yawar Abbas, Muhammad Farooq Mustafa, Chao Pan, Hongtao Wang

Journal Article

Conversion of methane through dielectric-barrier discharge plasma

WANG Baowei, CAO Xiaolei, YANG Kuanhui, XU Genhui

Journal Article

Liquid discharge plasma for fast biomass liquefaction at mild conditions: The effects of homogeneous

Sen Wang, Shiyun Liu, Danhua Mei, Rusen Zhou, Congcong Jiang, Xianhui Zhang, Zhi Fang, Kostya (Ken) Ostrikov

Journal Article

Continuous flow removal of acid fuchsine by dielectric barrier discharge plasma water bed enhanced by

Rusen Zhou, Renwu Zhou, Xianhui Zhang, Kateryna Bazaka, Kostya (Ken) Ostrikov

Journal Article

Kinetic Monte Carlo simulations of plasma-surface reactions on heterogeneous surfaces

Daniil Marinov

Journal Article

New Evolve of Plasma Alloying on Titanium Alloys Surface

Zhang Gaohui,Xu Zhong,Zhang Pingze,Ge Hongliang,Cui Yujian,Wen Tingdun,Pan Junde

Journal Article

Characterisation of a microwave induced plasma torch for glass surface modification

Adam BENNETT, Nan YU, Fengzhou FANG, Marco CASTELLI, Guoda CHEN, Alessio BALLERI, Takuya URAYAMA

Journal Article