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  1. Article

    Current Progress in Aqueous Corrosion of Multi-Principal Element Alloys

    While multi-principal element alloys (MPEAs) remain a promising class of materials owing to several attractive mechanical properties, their corrosion performance is also unique. In this concise review, we pres...

    M. Ghorbani, Z. Li, Y. Qiu, P. Marcus… in Metallurgical and Materials Transactions A (2024)

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  2. Article

    Microstructure, Deformation, and Property of Wrought Magnesium Alloys

    Pure magnesium (Mg) develops a strong basal texture after conventional processing of hot rolling or extrusion. Consequently, it exhibits anisotropic mechanical properties and is difficult to form at room tempe...

    J. F. Nie, K. S. Shin, Z. R. Zeng in Metallurgical and Materials Transactions A (2020)

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    Article

    Effects of Calcium on Strength and Microstructural Evolution of Extruded Alloys Based on Mg-3Al-1Zn-0.3Mn

    A family of alloys based on the Mg-Al-Zn-Ca-Mn system (Mg-3Al-1Zn-1Ca-0.3Mn, Mg-3Al-1.5Zn-0.5Ca-0.3Mn, and Mg-3Al-1Ca-0.3Mn, wt pct) was developed for extrusion. Their mechanical properties were evaluated by t...

    Z. R. Zeng, Y. M. Zhu, J. F. Nie, S. W. Xu… in Metallurgical and Materials Transactions A (2019)

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    Article

    Solid-phase Microextraction of Phosphate and Methylphosphonate Using Novel Fibers Coated with a Sol-Gel-Derived Silicone-Divinylbenzene Co-Polymer

    Co-poly (hydroxy-terminated silicone divinylbenzene) coating was first prepared by sol-gel and cross-linking methods and applied to the solid-phase microextraction of phosphate and methylphosphonate from air a...

    M. M. Liu, Z. R. Zeng, C. L. Wang, Y. J. Tan, H. Liu in Chromatographia (2003)

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    Article

    Preparation and investigation of polymethylphenylvinylsiloxane-coated solid-phase microextraction fibers using sol-gel technology

    Poly(methylphenylvinylsiloxane) (PMPVS) coating was first prepared using sol-gel technology and applied for solid-phase microextraction (SPME). The extraction properties of the novel coating for volatile and s...

    M. Yang, Z. R. Zeng, W. L. Qiu, Y. L. Wang in Chromatographia (2002)

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    Article

    Preparation and application of a novel type of calix[6]crown coated capillary for open-tubular capillary electrochromatography

    A novel type of thep-tert-butylcalix[6]-1,4-crown-4 coated capillary, which was used in opentubular capillary electrochromatography (OTCEC), was prepared with the aid of 3-glycidoxy-propyltrimethoxysilane as brid...

    H. B. Li, Z. R. Zeng, C. H. **e, Y. Y. Chen in Chromatographia (2002)

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    Article

    Use of the sol-gel technique to prepare capillary columns coated with a macrocyclic dioxopolyamine for open-tubular capillary electrochromatography

    Columns for open-tubular (OT) capillary electrochromatography (CEC), coated with 1,4,7,10-tetraazacyclotridecane-11,13-dione (dioxo[13]aneN4) by use of the sol-gel technique, have been investigated for the first ...

    Y. -C. Wang, Z. -R. Zeng, C. -H. **e, N. Guan, E. -Q. Fu, J. -K. Cheng in Chromatographia (2001)

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    Article

    [60] Fulleropyrrolidine functionalized polysiloxane as a stationary phase for capillary gas chromatography

    In this paper, a new type of [60]fulleropyrrolidine functionalized polysiloxane in which the fullerene moieties were incorporated in the main polysiloxane chain was synthesized the first time and used as a sta...

    Z. -R. Zeng, H. -Y. Ye, Y. Liu, Y. -Y. Chen in Chromatographia (1999)

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    Article

    Crown ether capped cyclodextrin used as stationary phase for capillary gas chromatography

    The solution of a new synthesized compound, mono-6-(1'-benzo-aza-15-crown-5)-2, 3, 6- permethyl-β-cyclodextrin, in the moderately polar polysiloxane OV-1701 was coated onto fused silica capillary column. The c...

    Z. R. Zeng, M. Liu in Chromatographia (1998)

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    Article

    Preparation and gas chromatographic characterization of dibenzyl crown ether stationary phases

    Two crown ethers, di(tert-butylbenzo)-propyl-15-crown-5 polysiloxane (PSO-DTB-15C5) and dibenzo-propyl-15-crown-5 polysiloxane (PSO-DB-15C5) have been synthesized and coated onto fused-silica capillary columns...

    C. -Y. Wu, L. -S. Cai, Y. -J. Wang, H. -M. Han, Z. -R. Zeng, Z. -Y. Yu… in Chromatographia (1993)

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    Article

    The selectivity of crown ether polysiloxane stationary phases

    The phase recognition mechanism of nine groups of position isomers on four crown ether polysiloxanes, OV-1701 and PEG 20M has been investigsated by measuring various thermodynamic parameters. The high selectiv...

    C. Y. Wu, J. S. Cheng, Z. R. Zeng in Chromatographia (1993)

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    Article

    Preparation and characteristics of two new GC stationary phases-dihydroxy crown ether containing polysiloxane

    Two new kinds of crown ethers: 3,5-dibutyl-unsymmetrydibenzo-14-crown-4-dihydroxy (cis-, and trans-) with the OH-terminal silicone oil in different proportion were coated on glass capillary columns, and immobi...

    Z. -R. Zeng, C. -Y. Wu, H. Yan, Z. -F. Huang, Y. -T. Wang in Chromatographia (1992)