Results 111 to 120 of about 492,687 (307)

In vitro bioactivity of biodegradable films based on chitosan/quince seed mucilage reinforced with ZnO-nanoparticle

Journal of Food Measurement & Characterization
In this study, biodegradable active films were designed by adding ZnO-NPs to the quince seed mucilage/chitosan matrix. The films were investigated for characterization and in vitro bioactivity. According to the results, a significant decrease in moisture
Ozlem Emir Coban, Zelal Akat, Pınar Karatepe, G. K. Incili   +3 more
semanticscholar   +1 more source

Assessment of In Vitro Nano‐Cytotoxicity Through Fluorescence Microscopy via Neural Network‐Based Live/Dead Cell Classification

Advanced Intelligent Systems, EarlyView.
FluoAI is a two‐stage, label‐free method for quantifying nanomaterial‐induced cytotoxicity from conventional fluorescence microscopy images. Mask R‐CNN segmentation and DenseNet‐121 classification provide rapid live/dead classification matching human accuracy.
Ugur C. Topkiran, Ali Gasimli, Lal Durmaz, Diya Vashani, Himish Paul, Giridhar R. Akkaraju, Anton V. Naumov   +6 more
wiley   +1 more source

Recent advances in photocatalytic hydrogen peroxide production

PhotoMat, EarlyView., 2023
We classify the representative photocatalytic materials for photosynthesis of hydrogen peroxide (H2O2) in recent years and discuss the related modification methods in detail, providing inspiration and insights for the future design of photocatalysts for H2O2 production.
Jinyu Yan, Yuan Li, Yunxiang Li, Shuxin Ouyang, Tierui Zhang   +4 more
wiley   +1 more source

Efficacy of zinc nanoparticle supplementation on ruminal environment in lambs

BMC Veterinary Research
Background Zinc nanoparticles (NPs) are characterized by high bioavailability, small size, and high absorbability. The purpose of this experiment was to determine the effect of Zn-NP feed supplementation on ruminal fermentation, microbiota, and ...
Daniel Petrič, Klára Mikulová, Alexandra Bombárová, Dominika Batťányi, Klaudia Čobanová, Pavel Kopel, Anna Łukomska, Piotr Pawlak, Pola Sidoruk, Szymon Kotwica, Adam Cieslak, Zora Váradyová   +11 more
doaj   +1 more source

Fluorine-free nanoparticle coatings on cotton fabric: comparing the UV-protective and hydrophobic capabilities of silica vs. silica-ZnO nanostructures

RSC Advances
Robust, hydrophobic woven cotton fabrics were obtained through the sol–gel dip coating of two different nanoparticle (NP) architectures; silica and silica-ZnO. Water repellency values as high as 148° and relatively low tilt angles for fibrous fabrics (12°
I.C. Liu, Xin Hu, Bin Fei, C. Lee, Suju Fan, John H. Xin, N. Noor   +6 more
semanticscholar   +1 more source

Interfacial Defect Engineering for Enhanced Polymer Solar Cell Performance

Journal of Applied Polymer Science, EarlyView.
Plasmonic is an effective mechanism to improve the charge transport process in polymer solar cells. Numerical simulation confirms the effect of multiple enhancement mechanisms of plasmonic in PTB7:PC70BM‐based solar cells. ABSTRACT Plasmonic metal nanoparticles provide a promising strategy to simultaneously modulate optical absorption and charge ...
Ncedo Jili, Genene Tessema Mola
wiley   +1 more source

Water-Resistant Poly(vinyl alcohol)/ZnO Nanopillar Composite Films for Antibacterial Packaging

ACS Omega
To solve the problems that poly(vinyl alcohol) (PVA) easily breeds bacteria and swells in a humid environment, PVA and ZnO nanopillar (ZnO NP) components were composed to generate PVA/ZnO NP composite films via a simple combination process of blending ...
Yuanjian Xie, Pingxiong Cai, Xiaofeng Cao, Bo Chen, Yuanfeng Pan   +4 more
semanticscholar   +1 more source

Salvia officinalis leaf extract-stabilized NiO NPs, ZnO NPs, and NiO@ZnO nanocomposite: Green hydrothermal synthesis, characterization and supercapacitor application

Biomass Conversion and Biorefinery
Abstract In this study, NiO nanoparticles (NiO NPs) and NiO@ZnO nanocomposite were synthesized for the first time using a Salvia officinalis (S. officinalis) extract-assisted hydrothermal process. The S. officinalis leaf extract served as a natural reducing and capping agent.
Kübra Zenkin, Sefa Durmuş, Deniz Emre, Ali Bilici, Selehattin Yılmaz   +4 more
openaire   +2 more sources

Synergetic Combination of Carbon Xerogels, Graphene Oxide and nano‐ZnO for Aqueous and Organic Supercapacitors

Batteries &Supercaps, Volume 8, Issue 3, March 2025.
This work proposes the synthesis of carbon‐based nanostructured materials obtained using ZnO as both nanos‐ template and catalysts simultaneously. During the synthesis, GO was used as a stabiliser, preventing the collapse of the 3D structure and improving its properties in terms of capacitance and surface area.
Rusbel Coneo‐Rodríguez, Alvaro Yamil Tesio, Fernando Pablo Cometto, Gustavo Marcelo Morales, Gabriel Ángel Planes, Alvaro Caballero   +5 more
wiley   +1 more source

Reprogramming tumor immune microenvironment by ultrasound‐responsive nanoplatforms for enhanced cancer immunotherapy

BMEMat, EarlyView.
Ultrasound‐responsive nanoplatforms reprogram the tumor immune microenvironment by targeting tumor cells, immune cells, and non‐immune stromal cells to enhance the efficacy of cancer immunotherapy. Abstract Cancer immunotherapy represents a significant advancement in cancer treatment by enhancing the specific recognition and elimination of cancer cells.
Shilong Zhao, Rui Qu, Zan Dai, Xiqun Jiang, Xu Zhen   +4 more
wiley   +1 more source