Results 21 to 30 of about 3,302 (207)

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

Bio‐Inspired Synthesis of Macroporous Single Crystal Particles as Scattering Agents

Advanced Functional Materials, EarlyView.
A general strategy is presented that delivers unique, single‐crystal microparticles that combine submicron macroporosity and uniform particle shapes. A bioinspired approach is used to occlude three distinct types of additives – polystyrene microspheres, polymer vesicles and amino acids – within calcite single crystals, and subsequent thermal annealing ...
Stephanie E. Foster, Gianni Jacucci, Ouassef Nahi, Thomas Kress, Zabeada Aslam, Stuart Micklethwaite, Alexander N. Kulak, Rik Drummond‐Brydson, Melinda J. Duer, Yi‐Yeoun Kim, Silvia Vignolini, Fiona C. Meldrum   +11 more
wiley   +1 more source

Shaping Matter with Acoustic Waves: From Particles to Functional Structures

Advanced Functional Materials, EarlyView.
Acoustic‐directed assembly is reviewed as a materials‐oriented strategy for organizing particles, polymers, metals, and biological systems into functional structures. The review distinguishes reversible manipulation from permanent structure formation through medium fixation, particle fixation, and in situ material generation, highlighting routes toward
Avraham Kenigsberg, Shelly Zlotnikov, Maya Fiorentino, Yuval Elias, Ornit Nagler‐Avramovitz, Hagay Shpaisman   +5 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

Microgel‐Based 3D Bioprinting: A Convergent Strategy Integrating Material Design, Jamming Dynamics, and Biological Function

Advanced Healthcare Materials, EarlyView.
Microgel‐based 3D printed constructs represent a compelling and versatile innovation for engineering architecturally complex, dynamically remodelable, and biocompatible structures with high structural fidelity and bioactivity. By integrating material design, biofabrication, and biological function, these systems enable the development of adaptive ...
Elena Ghighină, Andreea Ioana Dinu, Jana Ghițman   +2 more
wiley   +1 more source