Results 21 to 30 of about 3,319 (218)

Composite Hydrogel Microspheres Encapsulating Hollow Mesoporous Imprinted Nanoparticles for Selective Capture and Separation of 2′-Deoxyadenosine

Molecules, 2022
Hollow mesoporous silica nanoparticles have been widely applied as a carrier material in the molecular imprinting process because of their excellent properties, with high specific surface area and well-defined active centers.
Lu Liu, Mengdie Zhou, Jianming Pan
doaj   +1 more source

Controllable Preparation of V2O5 Hollow Microspheres as Cathode Materials for Lithium-Ion Batteries

International Journal of Electrochemical Science, 2017
Hollow-structured vanadium oxides with tunable interiors have attracted significant attention in energy storage and conversion systems. In this work, we report the continuous structural engineering of VO2 solid microspheres utilizing a second ...
Xinxin An, Qiong Su, Yanglin Liu, Anqiang Pan   +3 more
doaj   +1 more source

Morphology and mechanical characterization of carbon nanotubes/epoxy based material filled with hollow glass microsphere

Materials Research Express, 2020
The hollow glass microsphere (HGM)/carbon nanotubes (CNTs)/epoxy composite foam are fabricated by solution casting of functionalized CNT and functionalized HGM-epoxy dispersion.
Mohammed Imran, Ariful Rahaman, Soumen Pal   +2 more
doaj   +1 more source

Synthesis of Hollow CdS-TiO2 Microspheres with Enhanced Visible-Light Photocatalytic Activity

International Journal of Photoenergy, 2012
CdS-TiO2 composite photocatalyst in the shape of hollow microsphere was successfully synthesized via the hard-template preparation with polystyrene microspheres followed by ion-exchange approach.
Yuning Huo, Jia Zhang, Xiaofang Chen, Hexing Li   +3 more
doaj   +1 more source

Multiple Light Coupling and Routing via a Microspherical Resonator Integrated in a T-Shaped Optical Fiber Configuration System

Micromachines, 2018
We demonstrate a three-port, light guiding and routing T-shaped configuration based on the combination of whispering gallery modes (WGMs) and micro-structured optical fibers (MOFs).
Georgia Konstantinou, Karolina Milenko, Kyriaki Kosma, Stavros Pissadakis   +3 more
doaj   +1 more source

Electroless Copper Plating on Polydopamine-coated Hollow Glass Microspheres

Cailiao gongcheng, 2018
Polydopamine-coated hollow glass microspheres were first prepared via the oxidative self-polymerization of dopamine in an aqueous solution. Then copper ions in electroless copper plating bath were adsorbed by polydopamine and reduced into the copper ...
HU Jia-xun, ZHANG Wen-da, CAO Qin, WU Shu-qing   +3 more
doaj   +1 more source

Bismuth‐Based Photocatalysts for Water Remediation: Design Strategies, Mechanisms, and Challenges

Advanced Functional Materials, EarlyView.
This review highlights representative design strategies for bismuth‐based semiconductor photocatalysts in solar‐driven water purification. Emphasis is placed on electronic structure regulation, oxygen‐vacancy engineering, and interfacial coupling to enable efficient full‐spectrum light utilization, improved charge separation, and selective oxidation in
Shan Liu, Yi Zhao, Liming Cai, Simin Long, Jing Kang, Jingkai Lin, Jimin Shen, Zhonglin Chen, Shaobin Wang, Huayang Zhang   +9 more
wiley   +1 more source

Fabrication of Hollow Structures in Photodegradable Hydrogels Using a Multi-Photon Excitation Process for Blood Vessel Tissue Engineering

Micromachines, 2020
Engineered blood vessels generally recapitulate vascular function in vitro and can be utilized in drug discovery as a novel microphysiological system.
Uran Watanabe, Shinji Sugiura, Masayuki Kakehata, Fumiki Yanagawa, Toshiyuki Takagi, Kimio Sumaru, Taku Satoh, Masato Tamura, Yoichiroh Hosokawa, Kenji Torizuka, Toshiyuki Kanamori   +10 more
doaj   +1 more source

Catalytically Enhanced Near Room‐Temperature Hydrogen Sensing Using Pd‐ZnO Colloidal Crystals

Advanced Functional Materials, EarlyView.
Pd‐decorated ZnO colloidal crystal monolayers demonstrate excellent performance across a wide hydrogen concentration range at 33°C, with high selectivity and reproducible device fabrication. The sensors show strong responses even at low‐ppm H2 concentrations and an ultra‐low detection limit of 82 ppb, indicating their suitability for diverse hydrogen ...
Hamidah Alluhaybi, Samuel J. Ippolito, Chung Kim Nguyen, Durairaj Mahendiran, Michelle J. S. Spencer, Edwin L. H. Mayes, Billy James Murdoch, Jason Choi, Shamali De Silva, James Tardio, Adrian Trinchi, Ahmad E. Kandjani, Mohammad Al Kobaisi, Ylias Sabri   +13 more
wiley   +1 more source

Preparation technology of glass microspheres reinforced silicone resin and its application as abradable coating for stator component in aero-engine

Journal of Aeronautical Materials
The abradable coating is one of the significant stator components in aero-engine，which protects the rotating blade and casing by abrading itself and improves the engine performance by reducing the gap between the rotor and stator.
SHI Guohua, PU Shengli, WANG Zhenbei
doaj   +1 more source