Results 51 to 60 of about 2,170,686 (243)

A narrative review on application of metal and metal oxide nanoparticles in endodontics

Heliyon
The distinct physicochemical and biological characteristics of metal and metal oxide nanoparticles have attracted considerable interest in various branches of dentistry as potential solutions to the problems associated with conventional dental treatments
Roohollah Sharifi, Ahmad Vatani, Amir Sabzi, Mohsen Safaei   +3 more
doaj   +1 more source

Organotrialkoxysilane-Functionalized Noble Metal Monometallic, Bimetallic, and Trimetallic Nanoparticle Mediated Non-Enzymatic Sensing of Glucose by Resonance Rayleigh Scattering

Biosensors, 2021
Organotrialkoxysilanes like 3-aminopropyltrimethoxysilane (3-APTMS)-treated noble metal cations were rapidly converted into their respective nanoparticles in the presence of 3-glycidoxypropylytrimethoxysilane (3-GPTMS).
Prem C. Pandey, Murli Dhar Mitra, Shubhangi Shukla, Roger J Narayan   +3 more
doaj   +1 more source

Zinc oxide nanoparticles as selective killers of proliferating cells [PDF]

, 2011
Background: It has recently been demonstrated that zinc oxide nanoparticles (ZnO NPs) induce death of cancerous cells whilst having no cytotoxic effect on normal cells.
Liuba Taccola, Vanacore, Renato, Maria Carla Iorio, Raffa, Vittoria, Taccola, L, Orazio Vittorio, Andrea Pietrabissa, Renato Vanacore, Cuschieri, Alfred, Iorio, Maria Carla, C. Riggio, Cuschieri, A., null Cristina Riggio, V. Raffa, Vanacore, R, Taccola, Liuba, Alfred Cuschieri, Vittorio, O, Pietrabissa, A, Pietrabissa, Andrea, O. Vittorio, Riggio, C, Vittoria Raffa, Iorio, Mc, Vittorio, Orazio, Riggio, Cristina, M.C. Iorio, R. Vanacore, A. Cuschieri   +28 more
core   +1 more source

Green Synthesis of Metal and Metal Oxide Nanoparticles: Principles of Green Chemistry and Raw Materials

Magnetochemistry, 2021
Increased request for metal and metal oxide nanoparticles nanoparticles has led to their large-scale production using high-energy methods with various toxic solvents. This cause environmental contamination, thus eco-friendly “green” synthesis methods has
Liubov Soltys, Ostap Olkhovyy, Tetiana Tatarchuk, Mu. Naushad   +3 more
doaj   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

Advanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source

Fabrication, Characterization and Application of Metal Nanoparticles in Food Industry: a Review [PDF]

Shipin Kexue
Nanotechnology has become one of the most promising technologies. Metal nanoparticles have shown great application potential in the food industry owing to their unique physicochemical properties.
ZENG Jun, ZHU Xiaogang, REN Xiaona, MU Luna, CHENG Xiufeng
doaj   +1 more source

Modular Critical Element Recycling Platform Using a Nanoporous Additively Manufactured Gyroid

Advanced Engineering Materials, EarlyView.
A modular recycling platform integrates 3D‐printed nanoporous gyroid structures to enable efficient critical element recovery. This system utilizes a hierarchical architecture, combining macroscopic channels with polymerization‐induced nanoscale porosity. By systematically tuning structural wall thickness and resin formulation, the platform achieves an
Xiangyu Gao, Keldy Mason, Mert Gülçür, Rachel Paddock‐Lamb, Prince Alvin Fofanah, Zachariah A. Page, Michael Cullinan   +6 more
wiley   +1 more source

Additive Manufacturing of Alumina‐Reinforced Elastomers

Advanced Engineering Materials, EarlyView.
Vat‐photopolymerized elastomers reinforced with platelet‐shaped alumina exhibited preferential orientation, reduced porosity, and significantly enhanced mechanical performance. A 3 wt% platelet loading increased tensile strength from 12.4 to 45.7 MPa, highlighting the critical role of filler morphology in elastomeric VPP composites.
Majid Barzegar Keyvani, Zongwen Fu, Robert Göstl, Hamed Shokri, Carmine Putignano, Gianluca Percoco, Bilal Gökce   +6 more
wiley   +1 more source

Gastric Parietal Cell and Intestinal Goblet Cell Secretion: a Novel Cell-Mediated In Vivo Metal Nanoparticle Metabolic Pathway Enhanced with Diarrhea Via Chinese Herbs

Nanoscale Research Letters, 2019
Up to date, the way in which metal nanoparticles are cleared in vivo has yet to be elucidated well. Herein, we report a novel intestinal goblet cell-mediated in vivo clearance pathway to remove metal nanoparticles.
Yanlei Liu, Kunlu Liu, Meng Yang, Yue Han, Qian Zhang, João Conde, Yuming Yang, Gabriel Alfranca, Yuxia Wang, Lijun Ma, Yingge Zhang, Jie Song, Yunxiang Pan, Jian Ni, Daxiang Cui   +14 more
doaj   +1 more source