Aminolysis of polyethylene terephthalate surface along with in situ synthesis and stabilizing ZnO nanoparticles using triethanolamine optimized with response surface methodology

2016 ◽  
Vol 58 ◽  
pp. 495-503 ◽  
Author(s):  
Hajar Poortavasoly ◽  
Majid Montazer ◽  
Tina Harifi
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Polyethylene Terephthalate ◽  
Zno Nanoparticles ◽  
In Situ Synthesis

Optimization of in situ synthesis of Ag/PU nanocomposites using response surface methodology for self-disinfecting coatings

2017 ◽  
Vol 110 ◽  
pp. 104-113 ◽  
Author(s):  
Phasinee Khwanmuang ◽  
Chanita Naparswad ◽  
Somwit Archakunakorn ◽  
Chattaruk Waicharoen ◽  
Chayanisa Chitichotpanya
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
In Situ Synthesis

scholarly journals Design and Optimization of the Antireflective Coating Properties of Silicon Solar Cells by Using Response Surface Methodology

Coatings ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 721
Author(s):  
Yahia F. Makableh ◽  
Hani Alzubi ◽  
Ghassan Tashtoush
Keyword(s):  
Response Surface Methodology ◽  
Solar Cells ◽  
Response Surface ◽  
Zno Nanoparticles ◽  
Visible Spectral Range ◽  
Silicon Solar Cells ◽  
Antireflective Coating ◽  
Antireflective Coatings ◽  
Zinc Oxide Nanostructures ◽  
Design And Optimization

The design and optimization of a nanostructured antireflective coatings for Si solar cells were performed by using response surface methodology (RSM). RSM was employed to investigate the effect on the overall optical performance of silicon solar cells coated with three different nanoparticle materials of titanium dioxide, aluminum oxide, and zinc oxide nanostructures. Central composite design was used for the optimization of the reflectance process and to study the main effects and interactions between the three process variables: nanomaterial type, the radius of nanoparticles, and wavelength of visible light. In this theoretical study, COMSOL Multiphysics was utilized to design the structures by using the wave optics module. The optical properties of the solar cell’s substrate and the three different nanomaterial types were studied. The results indicated that ZnO nanoparticles were the best antireflective coating candidate for Si, as the ZnO nanoparticles produced the lowest reflection values among the three nanomaterial types. The study reveals that the optimum conditions to reach minimum surface reflections for silicon solar cell were established by using ZnO nanoparticles with a radius of ~38 nm. On average, the reflectance reached ~5.5% along the visible spectral range, and approximately zero reflectance in the 550–600 nm range.

Optimization on Influencing Factors of Fracture Toughness of Corundum-Mullite Toughened by In Situ Synthesized Mullite Whiskers by Response Surface Methodology

2012 ◽  
Vol 581-582 ◽  
pp. 819-822 ◽  
Author(s):  
Bin Meng ◽  
Jin Hui Peng
Keyword(s):  
Fracture Toughness ◽  
Response Surface Methodology ◽  
Response Surface ◽  
Response Surface Method ◽  
Sintering Temperature ◽  
Surface Method ◽  
Mullite Whiskers ◽  
Optimized Conditions ◽  
Addition Amount

The corundum-mullite was toughened by in-situ synthesized mullite whiskers and the process parameters influencing the fracture toughness of corundum-mullite, such as sintering temperature, addition amount of AlF3 and V2O5, were optimized by means of response surface method. Corundum-mullite with fracture toughness of 9.44 MPa.m-1/2 could be obtained under the optimized conditions, i.e. sintering temperature of 1400°C, 4.8 wt.% of AlF3 and 5.8 wt.% of V2O5. The results showed that it was feasible to prepare corundum-mullite toughened by in-situ synthesized mullite whiskers by the optimized parameters. In addition, an accurate model based on response surface method was proposed to predict the experimental results.

In situ synthesis of ZnO Nanoparticles on plasma treated cotton fabric utilizing durable antibacterial activity

2017 ◽  
Vol 15 (5) ◽  
pp. 639-647 ◽  
Author(s):  
Sheila Shahidi ◽  
Hootan Rezaee ◽  
Abosaeed Rashidi ◽  
Mahmood Ghoranneviss
Keyword(s):  
Antibacterial Activity ◽  
Cotton Fabric ◽  
Zno Nanoparticles ◽  
In Situ Synthesis
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