Results 91 to 100 of about 52,364 (313)

optical and electrical properties of aluminum-doped zinc oxide nanoparticles

, 2011
Aluminum-doped zinc oxide nanopowders were prepared using a surfactant assisted complex sol-gel method, and were characterized using inductively coupled plasma, X-ray diffraction, scanning electron microscopy/energy dispersive X-ray spectroscopy, X-ray ...
Cui P, Wang Weiyan, Yang Ye, Cui Ping, Zhao Junhua, Song Weijie, Tan Ruiqin, Zhao JH, Zhang YL, Song WJ, Yang Y, Zhang Yulong, Tan RQ, Wang WY   +13 more
core  

Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials

Advanced Materials, EarlyView.
A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella, Kobra Azizi, Dirk M. Guldi, Tomás Torres   +3 more
wiley   +1 more source

Bioactivity of green-synthesized zinc oxide nanoparticles using Fusarium oxysporum extract on the expression of extended-spectrum beta-lactamase and biofilm-associated genes in the pathogen Klebsiella pneumoniae

Journal of Genetic Engineering and Biotechnology
Multidrug-resistant Klebsiella pneumoniae poses a serious clinical threat because of its ability to form biofilms and generate extended-spectrum beta-lactamase enzymes (ESBLs).
Amani Kenaan Abd-Alrahman, Huda SA. AL-Hayanni   +1 more
doaj   +1 more source

Antibacterial properties of composite resins incorporating silver and zinc oxide nanoparticles on Streptococcus mutans and Lactobacillus

Restorative Dentistry & Endodontics, 2014
Objectives Recurrent caries was partly ascribed to lack of antibacterial properties in composite resin. Silver and zinc nanoparticles are considered to be broad-spectrum antibacterial agents.
Shahin Kasraei, Lida Sami, Sareh Hendi, Mohammad-Yousef AliKhani, Loghman Rezaei-Soufi, Zahra Khamverdi   +5 more
doaj   +1 more source

Al-doped Zinc Oxide as a Transparent Conductive Material

, 2011
ZnO powders containing from 1-8 atom% aluminium ions were prepared from aqueous citrate-aminoalcohol-based gels calcined at 500◦C. The powders were characterized using 27Al NMR, X-ray diffraction (XRD), and scanning electron microscopy (SEM). Solid state
Linklater, Rachael Annette
core  

Zinc oxide and copper oxide nanoparticles coated by natural product extracts to inactivate bacteria

, 2020
Metal oxide nanoparticles exhibit bactericidal activity due to electron injection across lattice oxygen sites facilitated reactive oxide generation and this mechanism might be active against fungi.
Palakurthi, Sushesh Srivasta
core  

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Zinc Oxide Nanoparticles: The Hidden Danger [PDF]

International Journal of Biochemistry, Biophysics & Molecular Biology, 2017
Zinc oxide nanoparticles (ZnO-NPs) are used in many industries and medications, increasing the exposure to ZnO-NPs that may have harmful side effects. So, we studied the hepatotoxic effect of ZnO-NPs and explored the role of vitamin E in the reduction of their toxic effects.
openaire   +1 more source

Clustomesogen Showing Sub‐Zero Liquid Crystal Properties: Supramolecular Assembly Between Cs2[Mo6Ii8(OCOC2F5)6] and Hexaethylenoxide Containing Mesogenic Dimers

Advanced Materials, EarlyView.
Associating a red‐NIR phosphorescent octahedral hexanuclear molybdenum cluster compound with hexaethyleneoxide chains bearing mesogenic units on both ends leads to an emissive hybrid liquid crystal showing mesomorphism on a very unusual temperature range down to −25°C.
Killiann Heinz, Jeanne Rebours, Zoulikha Zerrouqi, Noée Dumait, Maria Amela‐Cortes, Nikolai Scheuring, Sara Simonovska, Sebastian Marino, Max Ebert, Stéphane Cordier, Sabine Laschat, Yann Molard   +11 more
wiley   +1 more source

Combining zinc oxide nanoparticles with green and novel nanocomposites for enhanced oil recovery in porous media by considering asphaltene deposition and production parameters

Journal of Petroleum Exploration and Production Technology
Enhanced oil recovery in depleted, heavy oil, and asphaltene reservoirs has been known as an important matter among researchers. One enthusiastic enhanced oil recovery technique is nano-flooding, where considerable reduction in contact angle and ...
Meysam Hemmati, Yaser Ahmadi
doaj   +1 more source