A Green, General, and Ultrafast Route for the Synthesis of Diverse Metal Oxide Nanoparticles with Controllable Sizes and Enhanced Catalytic Activity

2018 ◽  
Vol 1 (11) ◽  
pp. 6112-6122 ◽  
Author(s):  
Ghafar Ali ◽  
Yang Jeong Park ◽  
Jung Woo Kim ◽  
Sung Oh Cho
Keyword(s):  
Catalytic Activity ◽  
Metal Oxide ◽  
Metal Oxide Nanoparticles ◽  
Oxide Nanoparticles

Electrochemical Analysis for Pharmaceuticals by the Advantages of Metal Oxide Nanomaterials

2020 ◽  
Vol 16 ◽  
Author(s):  
Bengi Usl ◽  
Sibel A. Ozkan ◽  
Sevinc Kurbanoglu ◽  
Cem Erkmen ◽  
Burcin Bozal-Palabiyik
Keyword(s):  
Catalytic Activity ◽  
Metal Oxide ◽  
Electrochemical Sensors ◽  
Metal Oxide Nanoparticles ◽  
Electrochemical Techniques ◽  
Drug Analysis ◽  
Oxide Nanoparticles ◽  
Active Surface Area ◽  
Drug Mechanism ◽  
Carbon Based

Background: Electrochemical methods in drug analysis have a lot of advantages including simplicity, speed, low-cost instrumentation, informing about the drug mechanism, and non-affection by excipients in dosage forms. Electrochemical techniques utilize the advantages of nanomaterials to increase sensitivity and, in some cases, selectivity. Among these nanomaterials, metal oxide nanoparticles are also preferred by researchers because of their unique properties such as biocompatibility, stability, non-toxicity, and catalytic characteristic Objective: This review provided a brief information about metal oxide nanoparticles used in electrochemical sensors and summarized applications for drug analysis with these sensors in tables showing the studies in the literature during the last decade Results: In the last decade, metal oxides are frequently used in electrochemical drug analysis as electrode modifier individually and with other nanomaterials especially carbon-based ones. All these studies showed that metal oxide nanoparticles increase the active surface area of the electrode and the catalytic activity. Conclusion: When metal oxide nanoparticles and carbon-based nanomaterials are used together, they create a synergistic effect that further increases catalytic activity and thus lowers detection limits to be obtained in nM even pM levels

Star fruit extract-mediated green synthesis of metal oxide nanoparticles

2021 ◽  
pp. 1-8
Author(s):  
Sagadevan Suresh ◽  
Selvaraj Vennila ◽  
J. Anita Lett ◽  
Is Fatimah ◽  
Faruq Mohammad ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Green Synthesis ◽  
Metal Oxide Nanoparticles ◽  
Oxide Nanoparticles ◽  
Fruit Extract ◽  
Star Fruit

Quantum mechanics descriptors in a nano-QSAR model to predict metal oxide nanoparticles toxicity in human keratinous cells

2021 ◽  
Vol 23 (8) ◽  
Author(s):  
Eliecer Peláez Sifonte ◽  
Fidel Antonio Castro-Smirnov ◽  
Argenis Adrian Soutelo Jimenez ◽  
Héctor Raúl González Diez ◽  
Fernando Guzmán Martínez
Keyword(s):  
Quantum Mechanics ◽  
Metal Oxide ◽  
Metal Oxide Nanoparticles ◽  
Qsar Model ◽  
Oxide Nanoparticles ◽  
Nanoparticles Toxicity
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