Results 21 to 30 of about 10,909 (168)

PREPARATIONS AND APPLICATION OF METAL NANOPARTICLES

Indonesian Journal of Chemistry, 2010
Terminology of metal nanoparticles, the uniqueness properties in terms of the surface atom, the quantum dot, and the magnetism are described. The further elaboration was on the synthesis of nanoparticles. Applications of metal nanoparticles in electronic,
Adlim Adlim
doaj   +1 more source

Review on some metal oxide nanoparticles as effective adsorbent in wastewater treatment

Water Science and Technology, 2022
Water contamination has turned into one of the most serious issues in the world. Nanomaterials are proficient to carry away heavy metals, organic and inorganic dyes, pesticides, and small molecules from polluted water.
Nikita Ghosh, Susmita Das, Goutam Biswas, Prabir Kumar Haldar   +3 more
doaj   +1 more source

Metallic nanoparticles induced antibiotic resistance genes attenuation of leachate culturable microbiota: The combined roles of growth inhibition, ion dissolution and oxidative stress

Environment International, 2019
The dissemination and propagation of antibiotic resistance genes (ARGs) is an emerging global health concern, and the potential effects of nanomaterials on ARGs fates have drawn much attention recently.
Yinglong Su, Dong Wu, Huipeng Xia, Congyan Zhang, Jianhong Shi, Kevin J. Wilkinson, Bing Xie   +6 more
doaj   +1 more source

Application of Copper Nanoparticles in Dentistry

Nanomaterials, 2022
Nanoparticles based on metal and metallic oxides have become a novel trend for dental applications. Metal nanoparticles are commonly used in dentistry for their exclusive shape-dependent properties, including their variable nano-sizes and forms, unique ...
Veena Wenqing Xu, Mohammed Zahedul Islam Nizami, Iris Xiaoxue Yin, Ollie Yiru Yu, Christie Ying Kei Lung, Chun Hung Chu   +5 more
doaj   +1 more source

Denatured proteins as a novel template for the synthesis of well-defined, ultra-stable and water-soluble metal nanostructures for catalytic applications

Journal of Leather Science and Engineering, 2020
The templated synthesis of noble metal nanoparticles using biomass, such as proteins and polysaccharides, has generated great interest in recent years. In this work, we report on denatured proteins as a novel template for the preparation of water-soluble
Chaojian Chen, David Yuen Wah Ng, Tanja Weil   +2 more
doaj   +1 more source

Roles of Chitosan in Green Synthesis of Metal Nanoparticles for Biomedical Applications

Nanomaterials, 2021
Chitosan (CS) is a well-known stabilizer for metal nanoparticles in biomedical engineering. However, very few studies have explored other important roles of CS including reducing, shape-directing, and size-controlling.
Thi Tuong Vy Phan, Duc Tri Phan, Xuan Thang Cao, Thanh-Canh Huynh, Junghwan Oh   +4 more
doaj   +1 more source

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

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