Results 61 to 70 of about 39,789 (268)

Effect of Chemically synthesis compared to biosynthesized zinc oxide nanoparticles using extract of Vitex agnus on the expression of MexAB-OprM efflux pump genes of Multi-Drug Resistance Pseudomonas aeruginosa

مجلة بغداد للعلوم
The current study's goal was to find out how the expression of the efflux pump genes (MexAB-OprM) in MDR P. aeruginosa isolates was influenced by chemically manufactured Zinc Oxide Nanoparticles  using sol-gel method as compared to biosynthesized Zinc ...
Shams Al-Shomos Khalis Khames , Shatha Thanoon Ahmed   +1 more
doaj   +1 more source

Zinc oxide nanoparticles for water disinfection

Sustainable Environment Research, 2018
The world faces a growing challenge for adequate clean water due to threats coming from increasing demand and decreasing supply. Although there are existing technologies for water disinfection, their limitations, particularly the formation of disinfection-by-products, have led to researches on alternative methods.
Emelita Asuncion S. Dimapilis, Ching-Shan Hsu, Rose Marie O. Mendoza, Ming-Chun Lu   +3 more
openaire   +2 more sources

Novel Functional Materials via 3D Printing by Vat Photopolymerization

Advanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov, Patrick Fesser, Boris A. Bulgakov, Ulrich S. Schubert   +3 more
wiley   +1 more source

Green synthesis of ZnO nanoparticles using Mentha piperita (Peppermint) extract and evaluation of their antimicrobial potential against Listeria monocytogenes

Applied Food Research
Nanoparticles have emerged as vital units in the realm of food processing and preservation. This study aims at the utilization of Mentha piperita for the green synthesis of zinc oxide nanoparticles.
Neha Farid, Izn e Zainab, Rida Ahmed, Syeda Anum Urooj, Asma Bashir, Farwah Abbas, Kashif Ali   +6 more
doaj   +1 more source

Electrocatalytic Reduction of CO2 to Ethylene: Catalyst Design and Synchrotron‐Based Characterizations

Advanced Functional Materials, EarlyView.
This review evaluates strategies for electrochemical CO2 reduction to ethylene, focusing on copper‐based catalyst design and microenvironment modulation to achieve industrial‐grade performance. By leveraging operando synchrotron‐based characterizations, we provide a multiscale understanding of dynamic structural transformations and key reaction ...
Meng Zhang, Zuolong Chen, Yimin A. Wu
wiley   +1 more source

Shaping of Biohybrid Functional Living Materials

Advanced Functional Materials, EarlyView.
This work demonstrates a strategy for shaping living mycelium into functional materials by directing its natural growth. Nanoparticles armor hyphae, micron‐scale particles entangle within the network, and printed hydrogel architectures steer expansion, creating defined geometries.
Sarah Schyck, Mark Ablonczy, Sourav Patranabish, Kunal Masania   +3 more
wiley   +1 more source

Synthesis, characterization and photocatalytic activities of Ag-N-codoped ZnO nanoparticles for degradation of methyl red

Bulletin of the Chemical Society of Ethiopia, 2013
Ag-N-codoped zinc oxide nanoparticles were synthesized by a one-step impregnation of Ag in N-doped ZnO nanoparticles. The morphologies and structures of the as-synthesized nanomaterials were investigated by using X-ray diffraction (XRD), transmission ...
A.M. Taddesse, O.P. Yadav, T. Welderfael, J. Kaushal   +3 more
doaj   +1 more source

Bactericidal Activity of Zinc Oxide Nanoparticles

IOP Conference Series: Materials Science and Engineering, 2019
Abstract The present study was aimed to evaluate the antibacterial activity of zinc oxide nanoparticles against the pathogen isolated from diabetic foot ulcer. The isolate was identified by MALDI-TOF. The susceptibility of the isolate to antibiotic was evaluated by disc diffusion assay. Chemically synthesized zinc oxide nano particle was
R. Mala, N. Hari Prasath, A. S. Ruby Celsia   +2 more
openaire   +1 more source

Metal–Organic Frameworks for Gaseous Pollutant Management: From Capture to Neutralization and Reutilization

Advanced Functional Materials, EarlyView.
This review maps how MOFs can manage hazardous gases by combining adsorption, neutralization, and reutilization, enabling sustainable air‐pollution control. Covering chemical warfare agent simulants, SO2, NOx, NH3, H2S, and volatile organic compounds, it highlights structure‐guided strategies that boost selectivity, water tolerance, and cycling ...
Yuanmeng Tian, Zeyu Tao, Kaikai Ma, Xiaoliang Wang, Bo Yu, Yiu Wan Yip, Zhijie Chen, Jin Shang, Bin Fei   +8 more
wiley   +1 more source

Electrolytic Fabrication of Zinc Oxide Nanoparticles

Ukrainian Journal of Physics, 2013
A possibility of electrolytic fabrication of zinc oxide nanocrystals with the use of zinc electrodes and the aqueous solution of sodium chloride as an electrolyte has been demonstrated. The x-ray analysis of obtained nanoparticles shows that their size is of the order of 30 nm. The researches of the electrolyte transmission spectra registered after the
Gaevs’kyi, V. R., Nechyporuk, B. D., Novoselets’kyi, N. Yu., Rudyk, B. P.   +3 more
openaire   +2 more sources