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Joule Heating of Ionic Conductors Using Zero-Phase Frequency Alternating Current to Suppress Electrochemical Letter

Lei Shi, Zongyi Han, Yixuan Feng, Changgeng Zhang, Qi Zhang, He Zhu, Shiping Zhu

Engineering 2023, Volume 25, Issue 6,   Pages 138-143 doi: 10.1016/j.eng.2022.03.004

Abstract: Electricity with a zero-phase frequency is employed to suppress the electrolysis of ionic conductors

Keywords: Joule heating     Ionic conductors     Electrolytes     Zero-phase frequency     Electrochemical corrosion    

Ion beam figuring of continuous phase plates based on the frequency filtering process

Mingjin XU,Yifan DAI,Xuhui XIE,Lin ZHOU,Shengyi LI,Wenqiang PENG

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 1,   Pages 110-115 doi: 10.1007/s11465-017-0430-5

Abstract:

Ion beam figuring (IBF) technology is an effective technique for fabricating continuous phase platesThis study proposes a multi-pass IBF approach with different beam diameters based on the frequency filteringWe present the selection principle of the frequency filtering method, which incorporates different removalSmall removal functions are used to perform final topographical correction with higher frequency andA high-precision surface can be obtained as long as the filtering frequency is suitably selected.

Keywords: ion beam figuring (IBF)     continuous phase plates (CPPs)     machining accuracy     machining efficiency     frequency    

Impact of Polarization Mode Dispersion on High-Speed Optical Codes

Rao Min,Sun Xiaohan,Zhang Mingde

Strategic Study of CAE 2002, Volume 4, Issue 11,   Pages 67-70

Abstract: The statistical behavior of PMD is considered by simulating the nonreturn-to-zero (NRZ) and return-to-zero

Keywords: polarization mode dispersion (PMD)     non-return-to-zero (NRZ)     return-to-zero (RZ)     frequency chirp    

Stepped frequency chirp signal imaging radar jamming using two-dimensional nonperiodic phase modulation Research Article

Qihua WU, Feng ZHAO, Tiehua ZHAO, Xiaobin LIU, Junjie WANG, Shunping XIAO

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 3,   Pages 433-446 doi: 10.1631/FITEE.2200298

Abstract: obtains high-resolution radar images by synthesizing multiple narrowband chirp pulses. It has been one of the most commonly used waveforms due to its lower demand for radar instant bandwidth. In this paper, we propose a method using two-dimensional against imaging radar. Using the unique property of , the proposed method can generate high-level sidelobes that perform as a special blanket jamming along both the range and azimuth directions and make the target unrecognizable. Then, the influence of different modulation parameters, such as the code width and duty ratio, are further discussed. Based on this, the corresponding parameter design principles are presented. Finally, the validity of the proposed method is demonstrated by the Yake-42 plane data simulation and measured unmanned aerial vehicle data experiment.

Keywords: Radar jamming     Stepped frequency chirp signal     Nonperiodic phase modulation     Wideband radar    

Remediation of arsenic contaminated soil by sulfidated zero-valent iron

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1377-z

Abstract:

• Sulfidation significantly enhanced As(V) immobilization in soil by zerovalent iron.

Keywords: Soil     As(V)     Sulfidation     Zero-valent iron     Magnetic separation    

Effects of different types of biochar on the properties and reactivity of nano zero-valent iron in soil

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-021-1388-4

Abstract:

• Biochar enhanced the mobility and stability of zero-valent iron nanoparticles

Keywords: Nano zero-valent iron     Biochar     BDE209     Transport     Soil    

Degradation of chlorinated phenols by nanoscale zero-valent iron

CHENG Rong, WANG Jianlong, ZHANG Weixian

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 1,   Pages 103-108 doi: 10.1007/s11783-008-0009-9

Abstract: Recently nanoscale zero-valent iron received a great deal of attention because of its excellent performanceIn this study, nanoscale zero-valent iron particles were prepared using chemical reduction, and the reductivetransformations of three kinds of chlorinated phenols (2-CP, 3-CP, and 4-CP) by nanoscale zero-valent

Study on the Path of “Near-zero Emission” Coal-based Clean Energy Ecosystem Development

Zhang Yu-zhuo

Frontiers of Engineering Management 2014, Volume 1, Issue 1,   Pages 37-41 doi: 10.15302/J-FEM-2014007

Abstract: Developing a "near-zero emission" coal-based clean energy ecosystem bears great significance for thearticle delves into the development strategy, implementation pathways and key priorities of China's "near-zero

Keywords: near-zero emission     clean energy ecosystem     study on the path    

Conversion Mechanism of Biomass to Nano Zero-Valent Iron Biochar: Iron Phase Transfer and In situ Reduction Article

Shengnan Zhuo, Hongyu Ren, Guojun Xie, Defeng Xing, Bingfeng Liu

Engineering 2023, Volume 21, Issue 2,   Pages 124-134 doi: 10.1016/j.eng.2021.07.012

Abstract:

Nano zero-valent iron biochar (nZVI–BC), an environmentally-friendly

Keywords: Conversion mechanism     Biomass modification     nZVI-biochar preparation     In situ pyrolysis     Iron phase    

Nanoscale zero-valent iron supported on biochar for the highly efficient removal of nitrobenzene

Gaoling Wei, Jinhua Zhang, Jinqiu Luo, Huajian Xue, Deyin Huang, Zhiyang Cheng, Xinbai Jiang

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 4, doi: 10.1007/s11783-019-1142-3

Abstract:

• Biochar supported nanoscale zero-valent iron composite (nZVI/BC

Keywords: Biochar     Nanoscale zero-valent iron     Nitrobenzene     Reduction     Adsorption     Synergistic effec    

The V-BLAST Detection for MIMO MC-CDMA System

Yang Jie,Feng Guangzeng

Strategic Study of CAE 2007, Volume 9, Issue 1,   Pages 58-62

Abstract:

This paper investigates V-BLAST MC-CDMA down link.A V-BLAST detector per subcarrier is proposed for MIMO MC-CDMA system in this paper and the system performance with var ious numbers of V -BLAST antennas and users for such a system is evaluated throu gh simulations.

Keywords: multiple input multiple output(MIMO)     orthogonal frequency division multiplexing(OFDM)     layered space唱timecode(LST)     zero force(ZF)algorithm     minimum mean square error(MMSE)    

Cation exchange resin supported nanoscale zero-valent iron for removal of phosphorus in rainwater runoff

XIE Bangmi,ZUO Jiane,GAN Lili,LIU Fenglin,WANG Kaijun

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 3,   Pages 463-470 doi: 10.1007/s11783-013-0575-3

Abstract: Self-made cation exchange resin supported nanoscale zero-valent iron (R-nZVI) was used to remove phosphoruswhile only 26% of phosphorus was removed when using cation exchange resin without supported nanoscale zero-valentThe specific surface area was increased after the load of nanoscale zero-valent iron (nZVI), according

Keywords: nanoscale zero-valent iron(R-nZVI)     cation exchange resin     rainwater runoff     phosphorus adsorption    

A compound load simulator based on zero-torsion parallel mechanisms

Jingjun YU, Wei LI, Xu PEI, Shusheng BI, Guanghua ZONG

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 1,   Pages 1-4 doi: 10.1007/s11465-012-0306-7

Immobilization of nano-zero-valent irons by carboxylated cellulose nanocrystals for wastewater remediation

Bangxian Peng, Rusen Zhou, Ying Chen, Song Tu, Yingwu Yin, Liyi Ye

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 6,   Pages 1006-1017 doi: 10.1007/s11705-020-1924-y

Abstract: Nano-zero-valent irons (nZVI) have shown great potential to function as universal and low-cost magneticIn doing so, carboxylated cellulose nanocrystals supporting nano-zero-valent irons (CCNC-nZVI) were obtained

Keywords: carboxylated cellulose nanocrystals     nano-zero-valent irons     magnetic bio-adsorbents     wastewater remediation    

Enhanced debromination of 2,2′,4,4′-tetrabromodiphenyl ether (BDE-47) by zero-valent zinc with ascorbic

Chaojin Jiang, Xiaoqian Jiang, Lixun Zhang, Yuntao Guan

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 3, doi: 10.1007/s11783-020-1224-2

Abstract: A new technique of zero-valent zinc coupled with ascorbic acid (ZVZ/AA) was developed and applied to

Keywords: 2     2′     4     4′-tetrabromodiphenyl ether (BDE-47)     Ascorbic acid     Reductive debromination     Zero-valent zinc    

Title Author Date Type Operation

Joule Heating of Ionic Conductors Using Zero-Phase Frequency Alternating Current to Suppress Electrochemical

Lei Shi, Zongyi Han, Yixuan Feng, Changgeng Zhang, Qi Zhang, He Zhu, Shiping Zhu

Journal Article

Ion beam figuring of continuous phase plates based on the frequency filtering process

Mingjin XU,Yifan DAI,Xuhui XIE,Lin ZHOU,Shengyi LI,Wenqiang PENG

Journal Article

Impact of Polarization Mode Dispersion on High-Speed Optical Codes

Rao Min,Sun Xiaohan,Zhang Mingde

Journal Article

Stepped frequency chirp signal imaging radar jamming using two-dimensional nonperiodic phase modulation

Qihua WU, Feng ZHAO, Tiehua ZHAO, Xiaobin LIU, Junjie WANG, Shunping XIAO

Journal Article

Remediation of arsenic contaminated soil by sulfidated zero-valent iron

Journal Article

Effects of different types of biochar on the properties and reactivity of nano zero-valent iron in soil

Journal Article

Degradation of chlorinated phenols by nanoscale zero-valent iron

CHENG Rong, WANG Jianlong, ZHANG Weixian

Journal Article

Study on the Path of “Near-zero Emission” Coal-based Clean Energy Ecosystem Development

Zhang Yu-zhuo

Journal Article

Conversion Mechanism of Biomass to Nano Zero-Valent Iron Biochar: Iron Phase Transfer and In situ Reduction

Shengnan Zhuo, Hongyu Ren, Guojun Xie, Defeng Xing, Bingfeng Liu

Journal Article

Nanoscale zero-valent iron supported on biochar for the highly efficient removal of nitrobenzene

Gaoling Wei, Jinhua Zhang, Jinqiu Luo, Huajian Xue, Deyin Huang, Zhiyang Cheng, Xinbai Jiang

Journal Article

The V-BLAST Detection for MIMO MC-CDMA System

Yang Jie,Feng Guangzeng

Journal Article

Cation exchange resin supported nanoscale zero-valent iron for removal of phosphorus in rainwater runoff

XIE Bangmi,ZUO Jiane,GAN Lili,LIU Fenglin,WANG Kaijun

Journal Article

A compound load simulator based on zero-torsion parallel mechanisms

Jingjun YU, Wei LI, Xu PEI, Shusheng BI, Guanghua ZONG

Journal Article

Immobilization of nano-zero-valent irons by carboxylated cellulose nanocrystals for wastewater remediation

Bangxian Peng, Rusen Zhou, Ying Chen, Song Tu, Yingwu Yin, Liyi Ye

Journal Article

Enhanced debromination of 2,2′,4,4′-tetrabromodiphenyl ether (BDE-47) by zero-valent zinc with ascorbic

Chaojin Jiang, Xiaoqian Jiang, Lixun Zhang, Yuntao Guan

Journal Article