Browsing Materials Science & Technology by Author "Cheng, Xiaowei"
Now showing items 1-13 of 13
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3D Interconnected Mesoporous Alumina with Loaded Hemoglobin as a Highly Active Electrochemical Biosensor for H<inf>2</inf>O<inf>2</inf>
Yang, X.; Yang, Xuanyu; Cheng, Xiaowei; Song, Hongyuan; Ma, Junhao; Pan, Panpan; Elzatahry, Ahmed A.; Su, Jiacan; Deng, Yonghui... more authors ... less authors ( Wiley-VCH Verlag , 2018 , Article)© 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim Alumina is one of the most common and stable metal oxides in nature, which has been developed as a novel adsorbent in enrichment of biomolecules due to its excellent ... -
An Efficient Emulsion-Induced Interface Assembly Approach for Rational Synthesis of Mesoporous Carbon Spheres with Versatile Architectures
Yang, Xuanyu; Lu, Penghao; Yu, Lei; Pan, Panpan; Elzatahry, Ahmed A.; Alghamdi, Abdulaziz; Luo, Wei; Cheng, Xiaowei; Deng, Yonghui... more authors ... less authors ( Wiley-VCH Verlag , 2020 , Article)Mesoporous carbon matrix with open pore structure, short diffusion length, and large pore size can favor the in-pore immobilization of active species and facilitate mass diffusion during catalytic reactions. However, a ... -
Chelation-assisted soft-template synthesis of ordered mesoporous zinc oxides for low concentration gas sensing
Zhou, Xinran; Zhu, Yongheng; Luo, Wei; Ren, Yuan; Xu, Pengcheng; Elzatahry, Ahmed A.; Cheng, Xiaowei; Alghamdi, Abdulaziz; Deng, Yonghui; Zhao, Dongyuan... more authors ... less authors ( Royal Society of Chemistry , 2016 , Article)Semiconductor zinc oxides with a high surface area and porosity offer great potential for their widespread applications, particularly in the areas of optoelectronic devices and solid-state gas sensors owing to their ... -
Highly dispersed Pt nanoparticles on ultrasmall EMT zeolite: A peroxidase-mimic nanoenzyme for detection of H2O2 or glucose
Li, Xiaolong; Yang, Xuanyu; Cheng, Xiaowei; Zhao, Yuye; Luo, Wei; Elzatahry, Ahmed A.; Alghamdi, Abdulaziz; He, Xing; Yang, Xuanyu; Su, Jiacan; Deng, Yonghui... more authors ... less authors ( Elsevier Inc. , 2020 , Article)In past decade, Pt-based nanomaterials as peroxidase mimics have attracted much attention for H2O2 and glucose detection. However, easy aggregation of Pt nanoparticles (Pt NPs) greatly decreases their peroxidase-like ... -
Hollow Mesoporous Carbon Nanospheres Loaded with Pt Nanoparticles for Colorimetric Detection of Ascorbic Acid and Glucose
Chen, Haitao; Yuan, Chenyi; Yang, Xuanyu; Cheng, Xiaowei; Elzatahry, Ahmed A.; Alghamdi, Abdulaziz; Cheng, Xiaowei; Elzatahry, Ahmed A.; Alghamdi, Abdulaziz; Su, Jiacan; He, Xing; Deng, Yonghui... more authors ... less authors ( American Chemical Society , 2020 , Article)With the rapid development of nanotechnology and catalysis science, numerous enzyme-mimicking nanomaterials have been rationally designed as the substitutes for natural enzymes. Herein, the Pt-loaded hollow mesoporous ... -
Interface Coassembly and Polymerization on Magnetic Colloids: Toward Core–Shell Functional Mesoporous Polymer Microspheres and Their Carbon Derivatives
Pan, Panpan; Zhang, Tong; Yue, Qin; Elzatahry, Ahmed A.; Alghamdi, Abdulaziz; Cheng, Xiaowei; Deng, Yonghui... more authors ... less authors ( John Wiley and Sons Inc. , 2020 , Article)Core–shell structured magnetic mesoporous polymer or carbon-based microspheres not only possess the combined merits of magnetic particles and stable mesoporous shell but also provide various organic functional groups for ... -
Mesoporous Tungsten Oxides with Crystalline Framework for Highly Sensitive and Selective Detection of Foodborne Pathogens
Zhu, Yongheng; Zhao, Yong; Ma, Junhao; Cheng, Xiaowei; Xie, Jing; Xu, Pengcheng; Liu, Haiquan; Liu, Hongping; Zhang, Haijiao; Wu, Minghong; Elzatahry, Ahmed A.; Alghamdi, Abdulaziz; Deng, Yonghui; Zhao, Dongyuan... more authors ... less authors ( American Chemical Society , 2017 , Article)Foodborne pathogens like Listeria monocytogenes can cause various illnesses and pose a serious threat to public health. They produce species-specific microbial volatile organic compounds, i.e., the biomarkers, making it ... -
Ordered Mesoporous Alumina with Ultra-Large Pores as an Efficient Absorbent for Selective Bioenrichment
Wei, Jing; Ren, Yuan; Luo, Wei; Sun, Zhenkun; Cheng, Xiaowei; Li, Yuhui; Deng, Yonghui; Elzatahry, Ahmed A.; Al-Dahyan, Daifallah; Zhao, Dongyuan... more authors ... less authors ( American Chemical Society , 2017 , Article)Alumina has recently turned out to be effective in enrichment of biomacrolecules like phosphopeptides due to its good affinity to phosphor groups. Ordered mesoporous alumina (OMA) materials with high surface areas, regular ... -
Plasmolysis-Inspired Nanoengineering of Functional Yolk-Shell Microspheres with Magnetic Core and Mesoporous Silica Shell
Yue, Qin; Li, Jialuo; Zhang, Yu; Cheng, Xiaowei; Chen, Xiao; Pan, Panpan; Su, Jiacan; Elzatahry, Ahmed A.; Alghamdi, Abdulaziz; Deng, Yonghui; Zhao, Dongyuan... more authors ... less authors ( American Chemical Society , 2017 , Article)Yolk-shell nanomaterials with a rattle-like structure have been considered ideal carriers and nanoreactors. Traditional methods to constructing yolk-shell nanostructures mainly rely on multistep sacrificial template strategy. ... -
Recent advance in synthesis and application of heteroatom zeolites
Pang, Tingting; Yang, Xuanyu; Yuan, Chenyi; Elzatahry, Ahmed A.; Alghamdi, Abdulaziz; He, Xing; Cheng, Xiaowei; Deng, Yonghui... more authors ... less authors ( Elsevier B.V. , 2021 , Article)Incorporation of heteroatoms into the framework of zeolites has become a significant strategy to improve their performance in catalysis and adsorption, because the obtained heteroatom zeolites exhibit quite different ... -
Recyclable Fenton-like catalyst based on zeolite Y supported ultrafine, highly-dispersed Fe2O3 nanoparticles for removal of organics under mild conditions
Yang, Xuanyu; Cheng, Xiaowei; Elzatahry, Ahmed A.; Chen, Jinyang; Alghamdim, Abdulaziz; Deng, Yonghui... more authors ... less authors ( Elsevier B.V. , 2019 , Article)A versatile wet impregnation method was employed to conveniently and controllably deposit Fe2O3 nanoparticles on zeolites including commercial Y, mordenite and ZSM-5 with the similar framework Si/Al ratios and crystal ... -
Stepwise construction of Pt decorated oxygen-deficient mesoporous titania microspheres with core-shell structure and magnetic separability for efficient visible-light photocatalysis
Li, Zhijian; Wang, Yao; Elzatahry, Ahmed A.; Yang, Xuanyu; Pu, Shouzhi; Luo, Wei; Cheng, Xiaowei; Deng, Yonghui... more authors ... less authors ( Elsevier B.V. , 2019 , Article)Solid photocatalysts with high specific surface area, superior photoactivity and ease of recycling are highly desired in chemical process, water treatment and so on. In this study, a facile stepwise sol-gel coating approach ... -
Synthesis of Ordered Mesoporous Silica with Tunable Morphologies and Pore Sizes via a Nonpolar Solvent-Assisted Stöber Method
Wang, Xiqing; Zhang, Yu; Luo, Wei; Elzatahry, Ahmed A.; Cheng, Xiaowei; Alghamdi, Abdulaziz; Abdullah, Aboubakr M.; Deng, Yonghui; Zhao, Dongyuan... more authors ... less authors ( American Chemical Society , 2016 , Article)A facile nonpolar solvent-assisted Stöber method has been developed to synthesize ordered mesoporous silica materials with tunable pore size and diverse morphologies and mesostructures by using cetyltrimethylammonium bromide ...