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Xiaona Hu
Researcher at Chinese Academy of Sciences
Publications - 25
Citations - 2237
Xiaona Hu is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Nanorod & Chemistry. The author has an hindex of 17, co-authored 20 publications receiving 1922 citations.
Papers
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Journal ArticleDOI
Au@Pt nanostructures as oxidase and peroxidase mimetics for use in immunoassays.
Weiwei He,Ying Liu,Jinshan Yuan,Jun-Jie Yin,Xiaochun Wu,Xiaona Hu,Ke Zhang,Jianbo Liu,Chunying Chen,Yinglu Ji,Yuting Guo +10 more
TL;DR: Au@Pt nanostructures have advantages of low cost, easy preparation, better stability, and tunable catalytic activity (compared with HRP), which make them a promising enzyme mimetic candidate and may find potential applications in biocatalysis, bioassays, and nano-biomedicine.
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Design of AgM Bimetallic Alloy Nanostructures (M = Au, Pd, Pt) with Tunable Morphology and Peroxidase-Like Activity
TL;DR: In this article, a general and facile way was developed to prepare Ag-related bimetallic alloy NPs with hollow/porous structures, including AgAu, AgPd, and AgPt.
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Intrinsic catalytic activity of Au nanoparticles with respect to hydrogen peroxide decomposition and superoxide scavenging.
Weiwei He,Yu-Ting Zhou,Yu-Ting Zhou,Wayne G. Wamer,Xiaona Hu,Xiaochun Wu,Zhi Zheng,Mary D. Boudreau,Jun-Jie Yin +8 more
TL;DR: It is reported here that Au NPs can catalyze the rapid decomposition of hydrogen peroxide and mimic SOD and catalase mimetics, and it is found that, mimicking SOD, AuNPs efficiently catalyzeThe decompositionof superoxide.
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Au@Pt core/shell nanorods with peroxidase- and ascorbate oxidase-like activities for improved detection of glucose
TL;DR: In this article, the relationship between apparent enzyme kinetic parameters and nanomaterials structure is investigated in order to rationally design the catalytic activity of the Au nanorods.
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Formation of PdPt alloy nanodots on gold nanorods: tuning oxidase-like activities via composition
Ke Zhang,Xiaona Hu,Jianbo Liu,Jun-Jie Yin,Shuai Hou,Tao Wen,Weiwei He,Yinglu Ji,Yuting Guo,Qi Wang,Xiaochun Wu +10 more
TL;DR: Proper alloying of Pd and Pt presents an effective route to tailor the catalytic activity, and alloy nanodots can also catalyze the oxidation of Fe (II) to Fe (III) by dissolved oxygen.