Journal ArticleDOI
In vitro cytotoxicity effect and antibacterial performance of human lung epithelial cells A549 activity of Zinc oxide doped TiO 2 nanocrystals: Investigation of bio-medical application by chemical method
K. Kaviyarasu,K. Kaviyarasu,N. Geetha,K. Kanimozhi,C. Maria Magdalane,S. Sivaranjani,A. Ayeshamariam,John Kennedy,Malik Maaza +8 more
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The synthesis of high quality ZnO doped TiO2 nanocrystals by chemical method at room temperature (RT), which exhibits antibacterial activity over a broad range of bacterial species and in particular against Stre.About:
This article is published in Materials Science and Engineering: C.The article was published on 2017-05-01. It has received 232 citations till now. The article focuses on the topics: Nanoparticle & Titanium dioxide.read more
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Strong corrosion induced by carbon nanotubes to accelerate Fe biodegradation
Cijun Shuai,Cijun Shuai,Cijun Shuai,Sheng Li,Guoyong Wang,Youwen Yang,Shuping Peng,Shuping Peng,Chengde Gao +8 more
TL;DR: In this paper, carbon nanotubes (CNTs) were introduced to accelerate Fe biodegradation, and the incorporation of CNTs into Fe was an effective approach to develop Fe-based bone implants with enhanced degradation rates.
Journal ArticleDOI
Substantial effect of magnesium incorporation on hydroxyapatite/carbon nanotubes coatings on metallic implant surfaces for better anticorrosive protection and antibacterial ability
D. Sivaraj,K. Vijayalakshmi +1 more
TL;DR: In this article, the antibacterial and corrosion protection efficiency of Mg substituted hydroxyapatite/multiwalled carbon nanotube composite coated 316L SS implant was elucidated.
Journal ArticleDOI
Synthesis, Humidity Sensing, Photocatalytic and Antimicrobial Properties of Thin Film Nanoporous PbWO4-WO3 Nanocomposites
M.V. Arularasu,R. Sundaram,Chinnapan Maria Magdalane,Chinnapan Maria Magdalane,K. Kanimozhi,Kaviyarasu Kasinathan,Kaviyarasu Kasinathan,F. T. Thema,F. T. Thema,Douglas Letsholathebe,Genene Tessema Mola,Malik Maaza,Malik Maaza +12 more
TL;DR: In this article, a humidity sensor thin film based on nanoporous PbWO4-WO3 composites has been prepared by spin coating technique with different weight ratio of Pb and WO3 (PWWO-01), and their humidity sensing properties have also been investigated at different relative humidity in the range of 5% - 98% at room temperature with dc resistance.
Journal ArticleDOI
3D hierarchical Co3O4: Controlled preparation of coral-/urchin-like structures and application in photo-catalytic degradation
TL;DR: In this article, a seed-mediated growing strategy was used to control Co3O4 shapes to be 3D urchin-like hierarchical structures constructed from 40-nm-diameter nano-wires, or 3D coral-like ones assembled from thicker 100-nm diameter nano-rods.
Journal ArticleDOI
A near-infrared xanthene-based fluorescent probe for selective detection of hydrazine and its application in living cells.
TL;DR: The practical utility of probe has been successfully proved through the fluorescence bioimaging of hydrazine in living cells with low cytotoxicity and quantitative N2H4 detection in environmental water samples.
References
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Journal ArticleDOI
Toxic Potential of Materials at the Nanolevel
TL;DR: The establishment of principles and test procedures to ensure safe manufacture and use of nanomaterials in the marketplace is urgently required and achievable.
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Nanoparticle-mediated cellular response is size-dependent
TL;DR: It is shown that gold and silver nanoparticles coated with antibodies can regulate the process of membrane receptor internalization and show that nanoparticles should no longer be viewed as simple carriers for biomedical applications, but can also play an active role in mediating biological effects.
Journal ArticleDOI
Comparison of the Abilities of Ambient and Manufactured Nanoparticles To Induce Cellular Toxicity According to an Oxidative Stress Paradigm
Tian Xia,Michael Kovochich,Jonathan A. Brant,Matt Hotze,Joan M. Sempf,Terry Oberley,Constantinos Sioutas,Joanne I. Yeh,Mark R. Wiesner,Andre E. Nel +9 more
TL;DR: It is demonstrated that ROS generation and oxidative stress are a valid test paradigm to compare NP toxicity, and particle interactions with cellular components are capable of generating oxidative stress.
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A continuous tumor-cell line from a human lung carcinoma with properties of type II alveolar epithelial cells.
TL;DR: The A549 cell line should permit in vitro analysis of human surfactant synthesis and secretion and possibly provide a source of human Surfactant for therapeutic intervention in pulmonary disease states characterized by surfactants deficiency.
Journal ArticleDOI
Nanoforest of hydrothermally grown hierarchical ZnO nanowires for a high efficiency dye-sensitized solar cell.
Seung Hwan Ko,Daeho Lee,Hyun Wook Kang,Koo Hyun Nam,Joon Yeob Yeo,Sukjoon Hong,Costas P. Grigoropoulos,Hyung Jin Sung +7 more
TL;DR: The novel selective hierarchical growth approach represents a low cost, all solution processed hydrothermal method that yields complex hierarchical ZnO nanowire photoanodes by utilizing a simple engineering of seed particles and capping polymer.