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  1. No Access

    Article

    Fabrication of Ag nanoparticles decorated on the NiAl-oxide@PPy for non-enzymatic H2O2 sensing

    The NiAlO@PPy-Ag sensing material was designed and prepared via in-situ oxidative polymerization of pyrrole monomer on the NiAl-oxide (NiAlO), and then anchoring Ag nanoparticles (NPs) on the surface of the NiAlO...

    Wei Yan, Hong-Yan Zeng, Kai Zhang, Kai-Min Zou in Ionics (2023)

  2. No Access

    Article

    Non-enzymatic H2O2 electrochemical sensor based on NiAl-LDH/PPy-Ag composite

    A novel strategy was adopted to prepare a non-enzymatic H2O2 sensor based on Ag nanoparticles, where polypyrrole (PPy) was coated on the NiAl-layered double hydroxide (LDH) to form the LDH/PPy composite, and then...

    Kai Zhang, Hong-Yan Zeng, Ming-**n Wang, Zhen Li in Ionics (2022)

  3. No Access

    Article

    Ag-Ag2O decorated multi-walled carbon nanotubes/NiCoAl hydrotalcite sensor for trace nitrite quantification

    Ag-Ag2O-decorated multiwall carbon nanotube/NiCoAl-hydrotalcite (CNT/LDH-Ag) composites were designed and synthesized for nitrite quantification. The materials were characterized by various techniques, and their ...

    Kai Zhang, Ming-**n Wang, Hong-Yan Zeng, Zhen Li in Microchimica Acta (2022)

  4. No Access

    Article

    High-sensitive sensor for the simultaneous determination of phenolics based on multi-walled carbon nanotube/NiCoAl hydrotalcite electrode material

    The ternary NiCoAl hydrotalcite (NiCoAl-LDH) was combined with carboxylic multi-walled carbon nanotube (MWCNT) ...

    Zhen Li, Hong-Yan Zeng, **ao-Ju Cao, Hao-Bo Li, Yi-Wen Long, Bo Feng… in Microchimica Acta (2021)

  5. No Access

    Article

    MULTIPLE HIERARCHICAL HETEROJUNCTION g-C3N4/LDH/Ag3PO4 WITH ENHANCED VISIBLE-LIGHT PHOTOCATALYTIC ACTIVITY FOR Cr(VI) REDUCTION

    Semiconductor photocatalysis has been regarded as one of the most promising methods for treatment of Cr(VI)-containing wastewater, but the high recombination rate of photogenerated carriers and photocorrosion ...

    Chao-Rong Chen, Hong-Yan Zeng, Jie **ong, De-Shun An, Song Li in Clays and Clay Minerals (2021)

  6. Article

    Open Access

    Enhanced efficiency in isolation and expansion of hAMSCs via dual enzyme digestion and micro-carrier

    A two-stage method of obtaining viable human amniotic stem cells (hAMSCs) in large-scale is described. First, human amniotic stem cells are isolated via dual enzyme (collagenase II and DNAase I) digestion. Nex...

    Bi Foua Claude Alain Gohi, Xue-Ying Liu, Hong-Yan Zeng, Sheng Xu… in Cell & Bioscience (2020)

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  7. No Access

    Article

    Electrochemical behaviors of iron-based layered double hydroxide thin-films

    The ordered ultrathin films based on the fabrication of Mg/Fe-LDHs ([Mg6Fe2(OH)16CO3·(H2O)4.5]0.375) nanosheets and hexacyanoferrate(III) anions via the self-assembly procedure were prepared. The electrodes modif...

    Peng-Xuan Ding, Hong-Yan Zeng, Sheng Xu… in Journal of Materials Science: Materials in… (2018)

  8. No Access

    Article

    Sn-Modified NaY Zeolite Catalysts Prepared by Post-Synthesis Methods for Baeyer–Villiger Oxidation

    The Sn–NaY zeolite catalysts, Sn–NaY-gas and Sn–NaY-liq, were prepared by two-step post-synthesis methods, through hydrothermal dealumination and the post-incorporation of Sn species using chemical vapor depos...

    Fan-Fan Guan, Tao-Tao Ma, **a Yuan, Hong-Yan Zeng, Jian Wu in Catalysis Letters (2018)

  9. No Access

    Article

    Cycling stability of iron-based layered double hydroxide thin-films for battery-type electrode materials

    The [Fe(CN)6]3− intercalated Mg/Fe-LDH (LDH-CN) thin film was prepared by the intercalation-reconstruction method. By using a three-electrode system, the electrochemical performance of the film was also investiga...

    **g Han, Hong-Yan Zeng, ** Cao… in Journal of Materials Science: Materials in… (2017)

  10. No Access

    Article

    Microbiological degradation of phenol using two co-aggregating bacterial strains

    Phenol biodegradation in an aerobic batch reactor was investigated using mixed two co-aggregating strains (Flavobacterium sp. and Acetobacter sp.). Response surface methodology by the Box–Behnken model was used t...

    Hong-Yan Zeng, **ao-Li Cao, Long-Bin **ong, **-Ling Cai… in Environmental Earth Sciences (2014)

  11. No Access

    Article

    Kinetic models of controllable pore growth of anodic aluminum oxide membrane

    An anodized Al2O3 (AAO) membrane with apertures about 72 nm in diameter was prepared by two-step anodic oxidation. The appearance and pore arrangement of the AAO membrane were characterized by energy dispersive x...

    Yan Huang, Hong-yan Zeng, Ce Zhao, Ye-qing Qu… in Metals and Materials International (2012)

  12. No Access

    Article

    Synthesis of Propylene Glycol Monomethyl Ether Over Mg/Al Hydrotalcite Catalyst

    Mg–Al hydrotalcites with different Mg/Al molar ratios were prepared and characterized by XRD, FT-IR, SEM and BET analyses. The calcined hydrotalcite with Mg/Al molar ratio of 4.0 (LDO Mg/Al 4.0) exhibited the ...

    Hong-yan Zeng, Ya-ju Wang, Zhen Feng, Kui-yi You, Ce Zhao, **-wei Sun… in Catalysis Letters (2010)

  13. No Access

    Article

    Characterization of phenol degradation by high-efficiency binary mixed culture

    Two new high phenol-degrading strains, Micrococcus sp. and Alcaligenes faecalis JH 1013, were isolated. The two isolates could grow aerobically in mineral salts medium containing phenol as a sole carbon source at...

    Hong-Yan Zeng, He Jiang, Kui **a, Ya-Ju Wang… in Environmental Science and Pollution Resear… (2010)