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  1. Article: Structural Evolution of Polyaluminocarbosilane during the Polymer-Ceramic Conversion Process.

    Xie, Fucheng / Duan, Yangpeng / Mo, Gaoming / Huang, Qing / Huang, Zhengren

    Materials (Basel, Switzerland)

    2023  Volume 16, Issue 11

    Abstract: Polyaluminocarbosilane (PACS) is an important precursor for silicon carbide (SiC) fibers and ceramics. The structure of PACS and the oxidative curing, thermal pyrolysis, and sintering effect of Al have already been substantially studied. However, the ... ...

    Abstract Polyaluminocarbosilane (PACS) is an important precursor for silicon carbide (SiC) fibers and ceramics. The structure of PACS and the oxidative curing, thermal pyrolysis, and sintering effect of Al have already been substantially studied. However, the structural evolution of polyaluminocarbosilane itself during the polymer-ceramic conversion process, especially the changes in the structure forms of Al, are still pending questions. In this study, PACS with a higher Al content is synthesized and the above questions are elaborately investigated by FTIR, NMR, Raman, XPS, XRD, and TEM analyses. It is found that up to 800-900 °C the amorphous SiO
    Language English
    Publishing date 2023-06-03
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2487261-1
    ISSN 1996-1944
    ISSN 1996-1944
    DOI 10.3390/ma16114172
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Effect of Graphitization Degree of Mesocarbon Microbeads (MCMBs) on the Microstructure and Properties of MCMB-SiC Composites.

    Huang, Shijie / Yao, Xiumin / Bai, Jialin / Huang, Zhengren / Liu, Xuejian

    Materials (Basel, Switzerland)

    2023  Volume 16, Issue 2

    Abstract: Mesocarbon microbead-silicon carbide (MCMB-SiC) composites were prepared by hot-press sintering (2100 °C/40 MPa/1 h) with two different graphitized MCMBs as the second phase, which exhibited good self-lubricating properties. The effects of the ... ...

    Abstract Mesocarbon microbead-silicon carbide (MCMB-SiC) composites were prepared by hot-press sintering (2100 °C/40 MPa/1 h) with two different graphitized MCMBs as the second phase, which exhibited good self-lubricating properties. The effects of the graphitization degree of the MCMBs on the microstructure and properties of the composites were investigated contrastively. The results showed that the composites that added raw MCMBs with a low degree of graphitization had excellent self-sintering properties, higher densities, and better mechanical properties; by comparison, the composites that added mature MCMBs with a high degree of graphitization, which has regular and orderly lamellar structures, not only had good mechanical properties but also exhibited a lower and more stable dry friction coefficient (0.35), despite the higher wear rate (2.66 × 10
    Language English
    Publishing date 2023-01-05
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2487261-1
    ISSN 1996-1944
    ISSN 1996-1944
    DOI 10.3390/ma16020541
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Joining of SiC Ceramic by Si-C Reaction Bonding Using Organic Resin as Carbon Precursor.

    Wu, Xishi / Huang, Qing / Zhu, Yunzhou / Huang, Zhengren

    Materials (Basel, Switzerland)

    2022  Volume 15, Issue 12

    Abstract: In this study, the joining of silicon carbide (SiC) ceramics was achieved via a Si-C reaction bonding method using the phenolic resin (PF)- ... ...

    Abstract In this study, the joining of silicon carbide (SiC) ceramics was achieved via a Si-C reaction bonding method using the phenolic resin (PF)-MgCl
    Language English
    Publishing date 2022-06-15
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2487261-1
    ISSN 1996-1944
    ISSN 1996-1944
    DOI 10.3390/ma15124242
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: Effect of Carbon Content on Mechanical Properties of Boron Carbide Ceramics Composites Prepared by Reaction Sintering.

    Sha, Wenhao / Liu, Yingying / Zhou, Yabin / Huang, Yihua / Huang, Zhengren

    Materials (Basel, Switzerland)

    2022  Volume 15, Issue 17

    Abstract: In this study, different reaction-bonded boron carbide (RBBC) composites with a free carbon addition from 0 to 15 wt% were prepared, and the effect of the carbon content on the mechanical properties was discussed. With the free carbon addition increase ... ...

    Abstract In this study, different reaction-bonded boron carbide (RBBC) composites with a free carbon addition from 0 to 15 wt% were prepared, and the effect of the carbon content on the mechanical properties was discussed. With the free carbon addition increase from 0 to 15 wt%, the residual silicon content in the RBBC composite decreased first and then increased. Meanwhile, the strength of the RBBC composite improved first and then worsened. In the RBBC composite without free carbon, the B
    Language English
    Publishing date 2022-09-01
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2487261-1
    ISSN 1996-1944
    ISSN 1996-1944
    DOI 10.3390/ma15176028
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: β→α Phase Transformation and Properties of Solid-State-Sintered SiC Ceramics with TaC Addition.

    Zheng, Shiyi / Zhang, Buhao / Liu, Xuejian / Chen, Zhongming / Huang, Zhengren / Yin, Jie

    Materials (Basel, Switzerland)

    2023  Volume 16, Issue 10

    Abstract: Dense SiC-based composite ceramics were fabricated by means of the ex situ addition of TaC using solid-state spark plasma sintering (SPS). Commercially available β-SiC and TaC powders were chosen as raw materials. Electron backscattered diffraction (EBSD) ...

    Abstract Dense SiC-based composite ceramics were fabricated by means of the ex situ addition of TaC using solid-state spark plasma sintering (SPS). Commercially available β-SiC and TaC powders were chosen as raw materials. Electron backscattered diffraction (EBSD) analysis was conducted to investigate the grain boundary mapping of SiC-TaC composite ceramics. With the increase in TaC, the misorientation angles of the α-SiC phase shifted to a relatively small range. It was deduced that the ex situ pinning stress from TaC greatly suppressed the growth of α-SiC grains. The low β→α transformability of the specimen with the composition of SiC-20 vol.% TaC (ST-4) implied that a possible microstructure of newly nucleated α-SiC embedded within metastable β-SiC grains, which could have been responsible for the improvement in strength and fracture toughness. The as-sintered SiC-20 vol.% TaC (ST-4) composite ceramic had a relative density of 98.0%, a bending strength of 708.8 ± 28.7 MPa, a fracture toughness of 8.3 ± 0.8 MPa·m
    Language English
    Publishing date 2023-05-17
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2487261-1
    ISSN 1996-1944
    ISSN 1996-1944
    DOI 10.3390/ma16103787
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Nano-Additive Manufacturing and Non-Destructive Testing of Nanocomposites.

    She, Yulong / Tang, Jie / Wang, Chaoyang / Wang, Zhicheng / Huang, Zhengren / Yang, Yong

    Nanomaterials (Basel, Switzerland)

    2023  Volume 13, Issue 20

    Abstract: In the present work, the recent advancements in additive manufacturing (AM) techniques for fabricating nanocomposite parts with complex shaped structures are explained, along with defect non-destructive testing (NDT) methods. A brief overview of the AM ... ...

    Abstract In the present work, the recent advancements in additive manufacturing (AM) techniques for fabricating nanocomposite parts with complex shaped structures are explained, along with defect non-destructive testing (NDT) methods. A brief overview of the AM processes for nanocomposites is presented, grouped by the type of feedstock used in each technology. This work also reviews the defects in nanocomposites that can affect the quality of the final product. Additionally, a detailed description of X-CT, ultrasonic phased array technology, and infrared thermography is provided, highlighting their potential application in non-destructive inspection of nanocomposites in the future. Lastly, it concludes by offering recommendations for the development of NDT methods specifically tailored for nanocomposites, emphasizing the need to utilize NDT methods for optimizing nano-additive manufacturing process parameters, developing new NDT techniques, and enhancing the resolution of existing NDT methods.
    Language English
    Publishing date 2023-10-10
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2662255-5
    ISSN 2079-4991
    ISSN 2079-4991
    DOI 10.3390/nano13202741
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Design of MXene-Based Multiporous Nanosheet Stacking Structures Integrating Multiple Synergistic SERS Enhancements for Ultrasensitive Detection of Chloramphenicol.

    Peng, Yusi / Yang, Lili / Li, Yanyan / Zhang, Weida / Xu, Meimei / Lin, Chenglong / Liu, Jianjun / Huang, Zhengren / Yang, Yong

    JACS Au

    2024  Volume 4, Issue 2, Page(s) 730–743

    Abstract: Motivated by the desire for more sensitivity and stable surface-enhanced Raman scattering (SERS) substrates to trace detect chloramphenicol due to its high toxicity and ubiquity, MXene has attracted increasing attention and is encountering the high- ... ...

    Abstract Motivated by the desire for more sensitivity and stable surface-enhanced Raman scattering (SERS) substrates to trace detect chloramphenicol due to its high toxicity and ubiquity, MXene has attracted increasing attention and is encountering the high-priority task of further observably improving detection sensitivity. Herein, a universal SERS optimization strategy that incorporates NH
    Language English
    Publishing date 2024-01-17
    Publishing country United States
    Document type Journal Article
    ISSN 2691-3704
    ISSN (online) 2691-3704
    DOI 10.1021/jacsau.3c00758
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Dual-Mode Lateral Flow Immunoassay Based on "Pompon Mum"-Like Fe

    Xu, Meimei / Zhao, Shuai / Lin, Chenglong / Li, Yanyan / Zhang, Weida / Peng, Yusi / Xiao, Rui / Huang, Zhengren / Yang, Yong

    ACS applied materials & interfaces

    2024  Volume 16, Issue 9, Page(s) 11172–11184

    Abstract: Lateral flow immunoassay (LFIA) has been widely used for the early diagnosis of diseases. However, conventional colorimetric LFIA possesses limited sensitivity, and the single-mode readout signal is easily affected by the external environment, leading to ...

    Abstract Lateral flow immunoassay (LFIA) has been widely used for the early diagnosis of diseases. However, conventional colorimetric LFIA possesses limited sensitivity, and the single-mode readout signal is easily affected by the external environment, leading to insufficient accuracy. Herein, multifunctional Fe
    MeSH term(s) Influenza A Virus, H1N1 Subtype ; Molybdenum ; Catalysis ; Colorimetry ; Immunoassay ; Metal Nanoparticles ; Gold
    Chemical Substances Molybdenum (81AH48963U) ; Gold (7440-57-5)
    Language English
    Publishing date 2024-02-22
    Publishing country United States
    Document type Journal Article
    ISSN 1944-8252
    ISSN (online) 1944-8252
    DOI 10.1021/acsami.3c15851
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Effect of Ti Doping on the Microstructure and Properties of SiC

    Feng, Ruijie / Wu, Haibo / Liu, Huan / Yang, Yitian / Pei, Bingbing / Han, Jianshen / Liu, Zehua / Wu, Xishi / Huang, Zhengren

    Materials (Basel, Switzerland)

    2024  Volume 17, Issue 7

    Abstract: The effects of Ti doping on the microstructure and properties of ... ...

    Abstract The effects of Ti doping on the microstructure and properties of SiC
    Language English
    Publishing date 2024-04-01
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2487261-1
    ISSN 1996-1944
    ISSN 1996-1944
    DOI 10.3390/ma17071608
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Microstructure and Properties of Pressureless-Sintered Zirconium Carbide Ceramics with MoSi

    Chen, Xiuzheng / Wu, Haibo / Liu, Huan / Yang, Yitian / Pei, Bingbing / Han, Jianshen / Liu, Zehua / Wu, Xishi / Huang, Zhengren

    Materials (Basel, Switzerland)

    2024  Volume 17, Issue 9

    Abstract: Zirconium carbide (ZrC) ceramics have a high melting point, low neutron absorption cross section, and excellent resistance to the impact of fission products and are considered to be one of the best candidate materials for fourth-generation nuclear energy ...

    Abstract Zirconium carbide (ZrC) ceramics have a high melting point, low neutron absorption cross section, and excellent resistance to the impact of fission products and are considered to be one of the best candidate materials for fourth-generation nuclear energy systems. ZrC ceramics with a high relative density of 99.1% were successfully prepared via pressureless sintering using a small amount of MoSi
    Language English
    Publishing date 2024-05-05
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2487261-1
    ISSN 1996-1944
    ISSN 1996-1944
    DOI 10.3390/ma17092155
    Database MEDical Literature Analysis and Retrieval System OnLINE

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