تصفح حسب المؤلف "Zhao, Dongyuan"
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A facile biliquid-interface co-assembly synthesis of mesoporous vesicles with large pore sizes
Zhang, Yu; Yue, Qin; Jiang, Yongjian; Luo, Wei; Elzatahry, Ahmed A.; Alghamdi, Abdulaziz; Deng, Yonghui; Zhao, Dongyuan... more authors ... less authors ( Royal Society of Chemistry , 2016 , Article)In this study, novel mesoporous siliceous vesicles with ultrathin walls (50 nm in thickness) and large cavities were synthesized through a facile biliquid-interface co-assembly method by using cetyltrimethylammonium bromide ... -
A Micelle Fusion-Aggregation Assembly Approach to Mesoporous Carbon Materials with Rich Active Sites for Ultrasensitive Ammonia Sensing
Luo, Wei; Zhao, Tao; Li, Yuhui; We, Jing; Xu, Pengcheng; Li, Xinxin; Wang, Youwei; Zhang, Wenqing; Elzatahry, Ahmed A.; Alghamdi, Abdulaziz; Deng, Yonghui; Wang, Lianjun; Jiang, Wan; Liu, Yong; Kong, Biao; Zhao, Dongyuan... more authors ... less authors ( American Chemical Society , 2016 , Article)Nanostructured carbon materials have received considerable attention due to their special physicochemical properties. Herein, ordered mesoporous carbons (OMCs) with two-dimension (2D) hexagonal mesostructure and unique ... -
A template-catalyzed: In situ polymerization and co-assembly strategy for rich nitrogen-doped mesoporous carbon
Liu, Yang; Wang, Zhengren; Teng, Wei; Zhu, Hongwei; Wang, Jinxiu; Elzatahry, Ahmed A.; Al-Dahyan, Daifallah; Li, Wei; Deng, Yonghui; Zhao, Dongyuan... more authors ... less authors ( Royal Society of Chemistry , 2018 , Article)N-doped mesoporous carbon materials are greatly useful in adsorption, catalysis and energy storage. Controlled synthesis of such materials with both high nitrogen content and desired pore structures remains a great challenge. ... -
A versatile in situ etching-growth strategy for synthesis of yolk–shell structured periodic mesoporous organosilica nanocomposites
Wei, Yong; Li, Xiaomin; Elzatahry, Ahmed A.; Zhang, Renyuan; Wang, Wenxing; Tang, Xueting; Yang, Jianping; Wang, Jinxiu; Al-Dahyan, Daifallah; Zhao, Dongyuan... more authors ... less authors ( Royal Society of Chemistry , 2016 , Article)This paper describes a versatile in situ etching-growth strategy for the preparation of periodic mesoporous organosilica (PMO) composites with yolk-shell structure, which can generate the void space and construct the outer ... -
Broadening microwave absorption via a multi-domain structure
Liu, Zhengwang; Che, Renchao; Wei, Yong; Liu, Yupu; Elzatahry, Ahmed A.; Dahyan, Daifallah Al.; Zhao, Dongyuan... more authors ... less authors ( American Institute of Physics Inc. , 2017 , Article)Materials with a high saturation magnetization have gained increasing attention in the field of microwave absorption; therefore, the magnetization value depends on the magnetic configuration inside them. However, the ... -
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 ... -
Constructing three-dimensional mesoporous bouquet-posy-like TiO2 superstructures with radially oriented mesochannels and single-crystal walls
Liu, Yong; Lan, Kun; Li, Shushuang; Liu, Yongmei; Kong, Biao; Wang, Geng; Zhang, Pengfei; Wang, Ruicong; He, Haili; Ling, Yun; Al-Enizi, Abdullah M.; Elzatahry, Ahmed A.; Cao, Yong; Chen, Gang; Zhao, Dongyuan... more authors ... less authors ( American Chemical Society , 2017 , Article)Constructing three-dimensional (3-D) hierarchical mesostructures with unique morphology, pore orientation, single-crystal nature, and functionality remains a great challenge in materials science. Here, we report a confined ... -
Enzyme-Based Mesoporous Nanomotors with Near-Infrared Optical Brakes
Liu, Mengli; Chen, Liang; Zhao, Zaiwang; Liu, Minchao; Zhao, Tiancong; Ma, Yuzhu; Zhou, Qiaoyu; Ibrahim, Yasseen S.; Elzatahry, Ahmed A.; Li, Xiaomin; Zhao, Dongyuan... more authors ... less authors ( American Chemical Society , 2022 , Article)As one of the most important parameters of the nanomotors’ motion, precise speed control of enzyme-based nanomotors is highly desirable in many bioapplications. However, owing to the stable physiological environment, it ... -
Facile Synthesis of Uniform Virus-like Mesoporous Silica Nanoparticles for Enhanced Cellular Internalization
Wang, Wenxing; Wang, Peiyuan; Tang, Xueting; Elzatahry, Ahmed A.; Wang, Shuwen; Al-Dahyan, Daifallah; Zhao, Mengyao; Yao, Chi; Hung, Chin-Te; Zhu, Xiaohang; Zhao, Tiancong; Li, Xiaomin; Zhang, Fan; Zhao, Dongyuan... more authors ... less authors ( American Chemical Society , 2017 , Article)The low-efficiency cellular uptake property of current nanoparticles greatly restricts their application in the biomedical field. Herein, we demonstrate that novel virus-like mesoporous silica nanoparticles can easily be ... -
Hierarchical Confinement Effect with Zincophilic and Spatial Traps Stabilized Zn-Based Aqueous Battery
Li, Hongpeng; Guo, Can; Zhang, Tengsheng; Xue, Pan; Zhao, Ruizheng; Zhou, Wanhai; Li, Wei; Elzatahry, Ahmed; Zhao, Dongyuan; Chao, Dongliang... more authors ... less authors ( American Chemical Society , 2022 , Article)Zn-based aqueous batteries (ZABs) have been regarded as promising candidates for safe and large-scale energy storage in the "post-Li" era. However, kinetics and stability problems of Zn capture cannot be concomitantly ... -
Hierarchical ordered macro/mesoporous titania with a highly interconnected porous structure for efficient photocatalysis
Zhao, Tao; Ren, Yuan; Yang, Jianping; Wang, Lianjun; Jiang, Wan; Elzatahry, Ahmed A.; Alghamdi, Abdulaziz; Deng, Yonghui; Zhao, Dongyuan; Luo, Wei... more authors ... less authors ( Royal Society of Chemistry , 2016 , Article)In this study, a 3-dimensional interconnected hierarchical ordered macro/mesoporous titania (HOPT) with thin walls, crystalline framework, large cavities (?420 nm), uniform mesopores (3.7 nm) and high surface area (177 m2 ... -
Highly stable hybrid single-micelle: a universal nanocarrier for hydrophobic bioimaging agents
Zhou, Qiaoyu; Zhao, Tiancong; Liu, Mengli; Yin, Dongrui; Liu, Minchao; Elzatahry, Ahmed A.; Zhang, Fan; Zhao, Dongyuan; Li, Xiaomin... more authors ... less authors ( Tsinghua University , 2022 , Article)As the first-line technology, micelles play a pivotal role in in vivo delivery of theranostic agents because of their high biocompatibility and universality. However, in complex physiological environments (extreme dilution, ... -
Hollow TiO2-X porous microspheres composed of well-crystalline nanocrystals for high-performance lithium-ion batteries
Wang, Chun; Wang, Faxing; Zhao, Yujuan; Li, Yuhui; Yue, Qin; Liu, Yupu; Liu, Yong; Elzatahry, Ahmed A.; Al-Enizi, Abdullah; Wu, Yuping; Deng, Yonghui; Zhao, Dongyuan... more authors ... less authors ( Tsinghua University Press , 2016 , Article)Hollow TiO2-X porous microspheres consisted of numerous well-crystalline nanocrystals with superior structural integrity and robust hollow interior were synthesized by a facile sol-gel template-assisted approach and two-step ... -
Mesoporous Silica Thin Membranes with Large Vertical Mesochannels for Nanosize-Based Separation
Liu, Yupu; Shen, Dengke; Chen, Gang; Elzatahry, Ahmed A.; Pal, Manas; Zhu, Hongwei; Wu, Longlong; Lin, Jianjian; Al-Dahyan, Daifallah; Li, Wei; Zhao, Dongyuan... more authors ... less authors ( Wiley-VCH Verlag , 2017 , Article)Membrane separation technologies are of great interest in industrial processes such as water purification, gas separation, and materials synthesis. However, commercial filtration membranes have broad pore size distributions, ... -
Mesoporous TiO2 Mesocrystals: Remarkable Defects-Induced Crystallite-Interface Reactivity and Their in Situ Conversion to Single Crystals
Liu, Yong; Luo, Yongfeng; Elzatahry, Ahmed A.; Luo, Wei; Che, Renchao; Fan, Jianwei; Lan, Kun; Al-Enizi, Abdullah M.; Sun, Zhenkun; Li, Bin; Liu, Zhengwang; Shen, Dengke; Ling, Yun; Wang, Chun; Wang, Jingxiu; Gao, Wenjun; Yao, Chi; Yuan, Kaiping; Peng, Huisheng; Tang, Yun; Deng, Yonghui; Zheng, Gengfeng; Zhou, Gang; Zhao, Dongyuan... more authors ... less authors ( American Chemical Society , 2015 , Article)Oriented self-assembly between inorganic nanocrystals and surfactants is emerging as a route for obtaining new mesocrystalline semiconductors. However, the actual synthesis of mesoporous semiconductor mesocrystals with ... -
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 ... -
Micro and nanotechnologies in heart valve tissue engineering
Pal, Manas; Wan, Li; Zhu, Yongheng; Liu, Yupu; Liu, Yang; Gao, Wenjun; Li, Yuhui; Zheng, Gengfeng; Elzatahry, Ahmed A.; Alghamdi, Abdulaziz; Deng, Yonghui; Zhao, Dongyuan... more authors ... less authors ( Elsevier Ltd , 2016 , Article Review)Due to the increased morbidity and mortality resulting from heart valve diseases, there is a growing demand for off-the-shelf implantable tissue engineered heart valves (TEHVs). Despite the significant progress in recent ... -
Nanoengineering of Core-Shell Magnetic Mesoporous Microspheres with Tunable Surface Roughness
Yue, Qin; Zhang, Yu; Jiang, Yongjian; L, Jialuo; Zhang, Hongwei; Yu, Chengzhong; Elzatahry, Ahmed A.; Alghamdi, Abdulaziz; Deng, Yonghui; Zhao, Dongyuan... more authors ... less authors ( American Chemical Society , 2017 , Article)Functional core-shell mesoporous microspheres with integrated functions, controlled structure, and surface properties and morphologies have received increasing attention due to their excellent physicochemical properties. ... -
New insight into the synthesis of large-pore ordered mesoporous materials
Wei, Jing; Sun, Zhenkun; Luo, Wei; Li, Yuhui; Elzatahry, Ahmed A.; Al-Enizi, Abdullah M.; Deng, Yonghui; Zhao, Dongyuan... more authors ... less authors ( American Chemical Society , 2017 , Article)Ordered mesoporous materials (OMMs) have received increasing interest due to their uniform pore size, high surface area, various compositions and wide applications in energy conversion and storage, biomedicine and environmental ... -
Ordered Macro/Mesoporous TiO2 Hollow Microspheres with Highly Crystalline Thin Shells for High-Efficiency Photoconversion
Liu, Yong; Lan, Kun; Bagabas, Abdulaziz A.; Zhang, Pengfei; Gao, Wenjun; Wang, Jingxiu; Sun, Zhenkun; Fan, Jianwei; Elzatahry, Ahmed A.; Zhao, Dongyuan... more authors ... less authors ( Wiley-VCH Verlag , 2016 , Article)Well ordered, uniform 3D open macro/mesoporous TiO2 hollow microspheres with highly crystalline anatase thin shells have been successfully synthesized by a simple solvent evaporation-driven confined self-assembly method. ...