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Advances in chemical synthesis and application of metal-metalloid amorphous alloy nanoparticulate catalysts

WU Zhijie, LI Wei, ZHANG Minghui, TAO Keyi

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 1, Pages 87-95 doi: 10.1007/s11705-007-0018-4

Abstract: This paper reviews the advances in the chemical synthesis and application of metal-metalloid amorphousAfter a brief introduction on the history of amorphous alloy catalysts, the paper focuses on the propertiesof amorphous alloy nanoparticles.This paper further outlines the applications of amorphous alloys, with special emphasis on the problemsand strategies for the application of amorphous alloy nanoparticles in catalytic reactions.

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The Nanoscale Density Gradient as a Structural Stabilizer for Glass Formation Article

Shaoxiong Zhou, Bangshao Dong, Yanguo Wang, Jingyu Qin, Weihua Wang

Engineering 2023, Volume 29, Issue 10, Pages 120-129 doi: 10.1016/j.eng.2023.01.010

Abstract: the glass-forming process are responsible for the NDG that stabilizes both the supercooled ML and the amorphous

Keywords： Rapid cooling Amorphous solid Density gradient Electron tomography Atomic clusters

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Influence of using amorphous silicon stack as front heterojunction structure on performance of interdigitated

Rui JIA,Ke TAO,Qiang LI,Xiaowan DAI,Hengchao SUN,Yun SUN,Zhi JIN,Xinyu LIU

Frontiers in Energy 2017, Volume 11, Issue 1, Pages 96-104 doi: 10.1007/s11708-016-0434-6

Abstract: investigate the potential of front surface field (FSF) offered by stack of n-type doped and intrinsic amorphousThe n-type doped amorphous silicon (n-a-Si) layer has been optimized in terms of doping level and thicknessThe optimized intrinsic amorphous silicon (i-a-Si) layer should be as thin as possible with an energy

Keywords： amorphous silicon front surface field simulations interdigitated back contact-heterojunction solar cells

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Thermodynamic study on dynamic water and organic vapor sorption on amorphous valnemulin hydrochloride

Jinbo OUYANG, Jingkang WANG, Yongli WANG, Qiuxiang YIN, Hongxun HAO

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 1, Pages 94-104 doi: 10.1007/s11705-015-1460-3

Abstract: The sorption of water and organic vapors on valnemulin hydrochloride was determined by dynamic vapor sorption at 25 °C. The adsorption-desorption behavior of water vapor and a series of organic vapors was investigated to probe the structural changes in valnemulin hydrochloride before and after sorption. The isothermal adsorption equilibrium data was evaluated using Guggenheim-Anderson-deBoer (GAB) and Brunauer-Emmett-Teller (BET) models. The BET model is applicable only at low relative pressures (0.1≤RP≤0.4) while the GAB model is applicable in the whole range of RPs (0.1≤RP≤0.9). The sorption kinetics at high RPs was determined by fitting the sorption data to the Avrami equation and the sorption content time relationship could be predicted by the Avrami equation. Finally, the possible sorption mechanism of valnemulin hydrochloride was also discussed.

Keywords： valnemulin hydrochloride water vapor organic vapors sorption kinetics

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Hydrogenation of furfuryl alcohol to tetrahydrofurfuryl alcohol on NiB/SiO2 amorphous alloy catalyst

SONG Yun, LI Wei, ZHANG Minghui, TAO Keyi

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 2, Pages 151-154 doi: 10.1007/s11705-007-0028-2

Abstract: NiB/SiO amorphous alloy catalyst was prepared by power electroless plating method and characterized by

Keywords： following Brunauer electroless temperature transmission

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>In situ growth of phosphorized ZIF-67-derived amorphous CoP/Cu₂O@CF electrocatalyst

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10, Pages 1430-1439 doi: 10.1007/s11705-023-2320-1

Abstract: , we report an in situ phosphorization of zeolitic imidazole frameworks (ZIF-67) to generate amorphous

Keywords： CoP/Cu₂O@CF electrocatalyst phosphorization HER DFT

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Plasma spray coating on interconnector toward promoted solid oxide fuel cells and solid oxide electrolysis

Frontiers in Energy doi: 10.1007/s11708-023-0901-9

Abstract: Interconnector is a critical component to construct solid oxide cells (SOCs) stack.

Keywords： interconnector coating plasma spray electrochemical performance Cr diffusion inhibition solid oxide

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Minimal residual disease in solid tumors: an overview

Frontiers of Medicine 2023, Volume 17, Issue 4, Pages 649-674 doi: 10.1007/s11684-023-1018-6

Abstract: techniques, and strategies for the detection of cancer, and emphasizes the application of MRD detection in solid

Keywords： MRD solid tumor CTC ctDNA

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High-solid anaerobic digestion of sewage sludge: achievements and perspectives

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1364-4

Abstract:

• High-solid anaerobic digestion (HS-AD) of sewage sludge (SS) is overviewed

Keywords： High-solid effect Anaerobic fermentation Methane production Biodegradability Sludge treatment

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Review of SO42-/MxOy solid superacid catalysts

Yanni WU, Shijun LIAO

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 3, Pages 330-343 doi: 10.1007/s11705-009-0208-3

Abstract: solid superacid catalysts, play a vital role in more and more fields such as organic synthesis, fineThis review highlights the recent development of solid superacid catalysts based on , including synthesis

Keywords： solid superacid catalyst synthesis method characterization applications

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Repercussions of COVID-19 pandemic on solid waste generation and management strategies

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1407-5

Abstract:

• Implication of COVID-19 on medical waste and MSW generation is studied.

Keywords： COVID-19 Medical waste Personal protective equipment Municipal solid waste Waste management

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Municipal solid waste management in Dalian: practices and challenges

Xinbei WANG, Yong GENG

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 4, Pages 540-548 doi: 10.1007/s11783-011-0361-z

Abstract: The fast growing of urban areas in developing countries has brought serious problems on municipal solid

Keywords： municipal solid waste (MSW) management 3R principles challenges eco-efficiency effective and efficient

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Research of the Preparation Technology for Zr₆₆Al₉Cu₁₆Ni₉ Bulk Amorphous

Ruan Xuping,Ruan Hongwei

Strategic Study of CAE 2004, Volume 6, Issue 5, Pages 76-78

Abstract:

The paper introduced the preparation technology for bulk amorphous alloys.sub>66Al₉Ni₉Cu₁₆ alloy, hence hindering the formation of the amorphousof the raw and processed materials were the important factors for to promoting the melt to form the amorphous

Keywords： bulk amorphous alloy preparation technology glass fused salt vacuum degree

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Lagrangian simulation of deposition of CO gas-solid sudden expansion flow

HUANG Dongping, DING Guoliang, QUACK Hans

Frontiers in Energy 2008, Volume 2, Issue 2, Pages 216-221 doi: 10.1007/s11708-008-0032-3

Abstract: Freezing and blockage resulting from the deposition of solid CO formed because of sudden expansion ofTo overcome this problem, the characteristics of the CO gas-solid sudden expansion flow are studied byA comparison of the calculated deposition of the solid CO with the experimental results shows that theyThe simulation results show that the size of the solid CO formed should not be in the range of 0.04–0.07

Keywords： comparison gas-solid downstream blockage Lagrangian

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Subsurface damage pattern and formation mechanism of monocrystalline -GaO in grinding process

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 2, doi: 10.1007/s11465-022-0677-3

Abstract: the rough and fine grinding processes, cracks were also observed in the rough grinding process, and amorphousThe formation of nanocrystals and amorphous phase was related to the grinding conditions and material

Keywords： monocrystalline beta-phase gallium oxide grinding process subsurface damage nanocrystals amorphous