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    Niobium Pentoxide as an Acid Catalyst: An Overview by Ana Paula de Melo Guedes, Débora Luísa Rosendo Tomé De Miranda, Amanda Duarte Gondim, Claudio Gabriel Lima Junior

    Published 2024-10-01
    Subjects: “…heterogeneous catalysis. acidic solids. niobium oxides. niobium pentoxide.…”
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    Article
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    The Effect of Heat Treatment on the Microstructure and Properties of H13ESR Large Mould Steel Forging Round Bar by Li Jin, Zhou Xu, Su Chao, Yan Lei

    Published 2025-02-01
    Subjects: “…online warter cooling after forged; offine solid solution; water and air cooling alternating quenching; spheroidization annealing; liquid precipitated carbides; metallographic structure…”
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    Optimization of HS-SPME-GC-MS for the Characterization of Key Volatile Compounds in Lentinus edodes at Different Maturity Stages by HOU Zhenshan, XU Heran, XIA Rongrong, LI Yunting, WANG Yafei, PAN Song, XIN Guang

    Published 2025-01-01
    Subjects: “…lentinus edodes; maturity stage; aroma; volatile compounds; headspace solid-phase microextraction; gas chromatography-mass spectrometry; partial least squares discriminant analysis…”
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