scholarly journals New sensor based on AgCl containing Iron Oxide or Zinc Oxide Nanoparticles for Chloride Determination

2019 ◽  
pp. 861-874 ◽  
Author(s):  
Ante Prkić ◽  
Keyword(s):  
Zinc Oxide ◽  
Iron Oxide ◽  
Zinc Oxide Nanoparticles ◽  
Oxide Nanoparticles ◽  
Chloride Determination

scholarly journals Effect of Iron Oxide and Zinc Oxide Nanoparticles of on Callus Viability of Seedless Barberry

2019 ◽  
Vol 11 (30) ◽  
pp. 198-205
Author(s):  
zahra mezginezhad ◽  
mohammadghader ghaderi ◽  
zohre alizde ◽  
ali izanloo ◽  
◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Iron Oxide ◽  
Zinc Oxide Nanoparticles ◽  
Oxide Nanoparticles

scholarly journals Responses to iron oxide and zinc oxide nanoparticles in echinoderm embryos and microalgae: uptake, growth, morphology, and transcriptomic analysis

2020 ◽  
Vol 14 (10) ◽  
pp. 1342-1361
Author(s):  
Anne-Marie Genevière ◽  
Evelyne Derelle ◽  
Marie-Line Escande ◽  
Nigel Grimsley ◽  
Christophe Klopp ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Iron Oxide ◽  
Zinc Oxide Nanoparticles ◽  
Transcriptomic Analysis ◽  
Oxide Nanoparticles ◽  
Growth Morphology

scholarly journals Synthesis and Characterization of Zinc Oxide and Iron Oxide Nanoparticles Using Sesbania grandiflora Leaf Extract as Reducing Agent

2017 ◽  
Vol 2017 ◽  
pp. 1-7 ◽  
Author(s):  
Sorna Prema Rajendran ◽  
Kandasamy Sengodan
Keyword(s):  
Zinc Oxide ◽  
Iron Oxide ◽  
Iron Oxide Nanoparticles ◽  
Zinc Oxide Nanoparticles ◽  
Leaf Extract ◽  
Size Range ◽  
Effluent Treatment ◽  
Oxide Nanoparticles ◽  
Sesbania Grandiflora ◽  
Uv Visible

The objectives of this present study are to synthesize iron oxide and zinc oxide nanoparticles from different concentrations of Sesbania grandiflora leaf extract (5–20%) using zinc nitrate and ferrous chloride as precursor materials and synthesized nanoparticles were characterized using UV-visible spectrometer, FTIR, X-ray diffraction, and SEM. The results showed that synthesized zinc oxide and iron oxide nanoparticles exhibited UV-visible absorption peaks at 235 nm and 220 nm, respectively, which indicated that both nanoparticles were photosensitive and the XRD study confirmed that both nanoparticles were crystalline in nature. In addition, FTIR was also used to analyze the various functional groups present in the synthesized nanoparticles. The SEM results reveal that zinc oxide nanoparticles were spherical in shape and having the particle size range of 15 to 35 nm whereas the iron oxide nanoparticles were nonspherical in shape with the size range of 25 to 60 nm. Application of synthesized nanoparticle on seafood effluent treatment was studied.

Optical Characteristics of Zinc Oxide Nanoparticles with Surface Modification Using Polyethylene Glycol

2014 ◽  
Vol 29 (10) ◽  
pp. 1039
Author(s):  
TAN Man-Lin ◽  
WANG Yan-Tao ◽  
ZHANG Wei-Li ◽  
FU Dong-Ju ◽  
LI Dong-Shuang ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Surface Modification ◽  
Polyethylene Glycol ◽  
Zinc Oxide Nanoparticles ◽  
Optical Characteristics ◽  
Oxide Nanoparticles

A comparative study of the antibacterial activity of Quercus robur (Ethanolic extract) and Zinc oxide nanoparticles on Salmonella (In vitro)

2018 ◽  
Vol 9 (SPL1) ◽  
Author(s):  
Hams H. H. Alfattli ◽  
Ghufran Zuhair Jiber ◽  
Ghaidaa Gatea Abbass
Keyword(s):  
Zinc Oxide ◽  
Antibacterial Activity ◽  
Zinc Oxide Nanoparticles ◽  
Quercus Robur ◽  
Ethanolic Extract ◽  
Inhibitory Effect ◽  
Significant Inhibition ◽  
Oxide Nanoparticles ◽  
Inhibition Zones

This study which designed to evaluate the inhibitory effect of Ethanolic extract of (Quercusrobur) and Zinc oxide nanoparticles on the growth of one genus of enterobacteriacae (Salmonella). In vitro. For this purpose graduate concentrates for plant extract (50, 100, 200, 400 )mg/ml which prepared and compared with Zinc oxide nanoparticles of different concentration (2, 1, 0.5, 0.25) μg/ml,and examined. The result showed that the studied medicinal plant has antibacterial activity against this bacteria which used. The result showed that the plant has good activity in decrease the growth of this bacteria. The results of the study also showed that the nano-ZnO has very effective antibacterial action against the studied bacteria which was Salmonella,nanoparticles concentrations lead to increasing in the inhibition zones of tested bacterial growth. We also study the effect of three antibiotics Lomefloxacin (LOM), Ciprofloxacin (SIP) and Rifampin (RA) and the result showed,in a comparison within the tested bacteria,Salmonella had a significant inhibition increase in Lomefloxacin ; the ciprofloxacin showed effect on tested bacteria. However,Rifampin does not show any effect on tested bacteria.

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