Synthesis, Characterization, Applications, and Toxicity of Lead Oxide Nanoparticles

2020 ◽  
Author(s):  
Amra Bratovcic
Keyword(s):  
Lead Oxide ◽  
Oxide Nanoparticles

scholarly journals Preparation and Characterization of Lead Oxide Nanoparticles by Laser Ablation as Antibacterial Agent

2017 ◽  
Vol 14 (4) ◽  
pp. 801-807
Author(s):  
Baghdad Science Journal
Keyword(s):  
Laser Ablation ◽  
Lead Oxide ◽  
Laser Energy ◽  
Laser Pulses ◽  
Diffusion Method ◽  
Lead Target ◽  
Oxide Nanoparticles ◽  
Gram Positive ◽  
Gram Negative ◽  
Gram Positive Bacteria

In this work, lead oxide nanoparticles were prepared by laser ablation of lead target immersed in deionized water by using pulsed Nd:YAG laser with laser energy 400 mJ/pulse and different laser pulses. The chemical bonding of lead oxide nps was investigated by Fourier Transform Infrared (FTIR); surface morphology and optical properties were investigated by Scanning Electron Microscope (SEM) and UV-Visible spectroscopy respectively, and the size effect of lead oxide nanoparticles was studied on its antibacterial action against two types of bacteria Gram-negitive (Escherichia coli) and Gram-positive (Staphylococcusaurus) by diffusion method. The antibacterial property results show that the antibacterial activity of the Lead oxide NPs was inversely proportional to the size of the nanoparticles in both Gram-negative and Gram-positive, and also it has been found that Gram-positive bacteria possess have greater sensitivity and less resistance to the lead oxide nanoparticles compared with Gram-negative bacteria.

In vivo toxicity of copper oxide, lead oxide and zinc oxide nanoparticles acting in different combinations and its attenuation with a complex of innocuous bio-protectors

Toxicology ◽  
2017 ◽  
Vol 380 ◽  
pp. 72-93 ◽  
Author(s):  
Ilzira A. Minigalieva ◽  
Boris A. Katsnelson ◽  
Vladimir G. Panov ◽  
Larisa I. Privalova ◽  
Anatoly N. Varaksin ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Copper Oxide ◽  
Zinc Oxide Nanoparticles ◽  
Lead Oxide ◽  
Oxide Nanoparticles ◽  
In Vivo Toxicity

scholarly journals Synthesis of (Poly-methyl Methacrylate-lead Oxide) Nanocomposites and Studying their A.C Electrical Properties for Piezoelectric Applications

2018 ◽  
Vol 7 (4) ◽  
pp. 547-551
Author(s):  
Dalal Hassan ◽  
Ahmed Hashim
Keyword(s):  
Electrical Conductivity ◽  
Dielectric Constant ◽  
Dielectric Loss ◽  
Methyl Methacrylate ◽  
Electrical Resistance ◽  
Lead Oxide ◽  
Piezoelectric Materials ◽  
Oxide Nanoparticles ◽  
Poly Methyl Methacrylate ◽  
Increase With Increase

Piezoelectric materials have been prepared from (poly-methyl methacrylate-lead oxide) nanocomposites for electronic applications. The lead oxide nanoparticles were added to poly-methyl methacrylate by different concentrations are (4, 8, and 12) wt%. The structural and dielectric properties of nanocomposites were studied. The results showed that the dielectric constant and dielectric loss of nanocomposites decrease with increase in frequency of applied electric field. The A.C electrical conductivity increases with increase in frequency. The dielectric constant, dielectric loss and A.C electrical conductivity of poly-methyl methacrylate increase with increase in lead oxide nanoparticles concentrations. The results of pressure sensor showed that the electrical resistance of (PMMA-PbO2) nanocomposites decreases with increase in pressure.

Synthesis of lead oxide nanoparticles by Sonochemical method and its application as cathode and anode of lead-acid batteries

2008 ◽  
Vol 108 (2-3) ◽  
pp. 337-344 ◽  
Author(s):  
Hasan Karami ◽  
Mohammad Ali Karimi ◽  
Saeed Haghdar ◽  
Abbas Sadeghi ◽  
Rasool Mir-Ghasemi ◽  
...  
Keyword(s):  
Lead Oxide ◽  
Oxide Nanoparticles ◽  
Sonochemical Method ◽  
Lead Acid Batteries ◽  
Lead Acid

scholarly journals Fabrication of Novel (Biopolymer Blend-Lead Oxide Nanoparticles) Nanocomposites: Structural and Optical Properties for Low-Cost Nuclear Radiation Shielding

2019 ◽  
Vol 64 (2) ◽  
pp. 157 ◽  
Author(s):  
A. Hashim ◽  
K.H.H. Al-Attiyah ◽  
S. F. Obaid
Keyword(s):  
Optical Properties ◽  
Lead Oxide ◽  
Optical Constants ◽  
Low Cost ◽  
Radiation Shielding ◽  
Nuclear Radiation ◽  
Oxide Nanoparticles ◽  
Energy Band Gap ◽  
Structural And Optical Properties ◽  
Attenuation Coefficients

Low-cost polymer nanocomposites prepared for the nuclear radiation shielding have highly linear attenuation coefficients, light weight, and elastic, good mechanical, optical, and dielectric properties. The carboxymethyl cellulose (CMC)–polyvinyl pyrrolidone (PVP) polymeric blend is prepared with concentrations: 60 wt.% CMC and 40 wt.% PVP. The lead oxide nanoparticles are added to the CMC–PVP blend with different concentrations: 0, 2, 4, 6, and 8 wt.%. The structural and optical properties of (CMC–PVP–PbO2) nanocomposites are studied. The results show that the absorbance of the (CMC–PVP) blend increases and the energy band gap decreases, as the concentration of PbO2 nanoparticles increases. The optical constants of the (CMC–PVP) blend increase with the concentration of lead oxide nanoparticles. The (CMC–PVP–PbO2) nanocomposites have highly linear attenuation coefficients for gamma radiation.

Six-week inhalation of lead oxide nanoparticles in mice affects antioxidant defense, immune response, kidneys, intestine and bones

2022 ◽  
Author(s):  
Jana Tulinska ◽  
Zora Krivošíková ◽  
Aurelia Liskova ◽  
Miroslava Lehotska Mikusova ◽  
Vlasta Masanova ◽  
...  
Keyword(s):  
Immune Response ◽  
Hazard Assessment ◽  
Lead Oxide ◽  
Antioxidant Defense ◽  
Inhalation Exposure ◽  
Industrial Processes ◽  
Oxide Nanoparticles ◽  
Limited Information

Due to widespread use in various industrial processes, the risk of inhalation exposure to lead oxide nanoparticles (PbO NPs) is growing and limited information evokes the need for hazard assessment...

Recycled high-density polyethylene plastics added with lead oxide nanoparticles as sustainable radiation shielding materials

2018 ◽  
Vol 176 ◽  
pp. 276-287 ◽  
Author(s):  
Mohamed E. Mahmoud ◽  
Ahmed M. El-Khatib ◽  
Mohamed S. Badawi ◽  
Amal R. Rashad ◽  
Rehab M. El-Sharkawy ◽  
...  
Keyword(s):  
High Density Polyethylene ◽  
Lead Oxide ◽  
Radiation Shielding ◽  
High Density ◽  
Oxide Nanoparticles
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