Systematically controlled synthesis of shape-selective ZnO superstructures via sonochemical process

Bao, Yan; Gao, Lu; Feng, Caiping; Ma, Jianzhong; Lyu, Shuang

doi:10.1016/j.mseb.2020.114887

Cited by 8 publications

(2 citation statements)

References 40 publications

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“…In this route, water content, alkaline medium, reaction pH, and ultrasound time were came forward key factors in the morphology control of ZnO. It was observed that higher water content increased the growth rate and incorporation of ZnO (Bao et al. 2021) In another study, Satdeve et al (2019) sonochemically produced ZnO nanoparticles and Ag-ZnO nanocomposite.…”

Section: Introductionmentioning

confidence: 99%

Investigation of Morphology, Size Distribution and Surface Area of ZnO Crystallization Using Taguchi Experimental Design

Akın¹,

DİLMAÇ²,

Şimşek³

2022

European Journal of Science and Technology

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Length, width and specific surface area are among the important criteria representing ZnO crystallization. The average width, average length and surface area of the synthesized ZnO crystals are important because they directly change the application area in which the material will be used. In this study, the factors affecting these criteria were determined as the amount of poly(sodium 4-styrenesulfonate), ultrasonication power, reactant concentration and reaction temperature. The effects of the factors on the selected criteria are analyzed and determined using the Taguchi experimental design method and main effect analysis. The results showed that if the ZnO crystals to be produced are to be used as catalysts, a lower PSSS concentration should be preferred for the synthesis of these crystals, which are smaller in size and have a larger surface area. Another result is; It is seen that the amount of additive and ultrasonication are the two most effective parameters on the average width, average length and specific surface area properties of the synthesized ZnO crystals.

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Section: Introductionmentioning

confidence: 99%

Investigation of Morphology, Size Distribution and Surface Area of ZnO Crystallization Using Taguchi Experimental Design

Akın¹,

DİLMAÇ²,

Şimşek³

2022

European Journal of Science and Technology

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“…Már bizonyított számos félvezetőnél, mint például a TiO2 [17,90], a ZnO [91], a Bi2WO6 [27], a BiVO4 [92] és fém nanorészecskék [21,[93][94][95] Mindeközben a hidrofób rész kontrollálja az adszorbeálódott hidrofil csoportok közti távolságot és ezzel a nanoméretű lapok vastagságát (5. ábra) is [96,97].…”

Section: Az Adalékanyagok Hatása a Szintézis Során A Félvezetők Tulaj...unclassified

Bizmut-oxohalogenidek előállítása, vizsgálata és alkalmazhatóságuk látható fényben aktív fotokatalizátorként

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One of the biggest social, economic, and scientific challenge of the present and the near future is to address environmental and global climate change issues. These concerns including the production of drinking water and the treatment of industrial wastewaters in a way that protects the environment and be harmless to human health. Various regulatory limits our disposal that seek to regulate pollutant emissions, unfortunately many countries persistently exceed their emission/pollution levels. In recent decades, in addition to traditional water treatment processes, alternative processes have been developed to eliminate organic pollutants such as textile dyes, pesticides and herbicides used in agriculture. One such group of solution could be the so-called “Advanced oxidation processes (AOP)”, which includes methods that degrade organic pollutants using various redox reactions into less toxic compounds, preferably water and carbon dioxide. Among AOP/s the heterogeneous photocatalysis prominently investigated, in which a semiconductor catalyst is able to decompose contaminants in water by excitation with light of a suitable wavelength. The best-known semiconductor photocatalyst is titanium-dioxide (TiO2), but scientific interest has long been directed to other semiconductors such as bismuth oxohalides (BiOX, X = Cl, Br, I), which are considered highly potential catalysts under UV and visible irradiation. After production, BiOX do not require further modifcations to be excitable by visible light (natural or artificial), which can greatly reduce operating costs

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Facile morphology-controllable synthesis and growth mechanism of ZnO nanostructures with excellent photocatalytic activity

et al. 2022

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Systematically controlled synthesis of shape-selective ZnO superstructures via sonochemical process

Cited by 8 publications

References 40 publications

Investigation of Morphology, Size Distribution and Surface Area of ZnO Crystallization Using Taguchi Experimental Design

Investigation of Morphology, Size Distribution and Surface Area of ZnO Crystallization Using Taguchi Experimental Design

Bizmut-oxohalogenidek előállítása, vizsgálata és alkalmazhatóságuk látható fényben aktív fotokatalizátorként

Facile morphology-controllable synthesis and growth mechanism of ZnO nanostructures with excellent photocatalytic activity

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