Photoluminescence and photocatalytic properties of Ag/AgCl synthesized by sonochemistry: statistical experimental design

Paskocimas, Carlos Alberto; Andrade Neto, Nivaldo Freire de; Garcia, Laurênia Martins Pereira; Silva, Elson Longo da; Li, Maximo Siu; Delmonte, Maurício Roberto Bomio; Motta, Fabiana Villela da

Photoluminescence and photocatalytic properties of Ag/AgCl synthesized by sonochemistry: statistical experimental design

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dc.contributor.author	Paskocimas, Carlos Alberto
dc.contributor.author	Andrade Neto, Nivaldo Freire de
dc.contributor.author	Garcia, Laurênia Martins Pereira
dc.contributor.author	Silva, Elson Longo da
dc.contributor.author	Li, Maximo Siu
dc.contributor.author	Delmonte, Maurício Roberto Bomio
dc.contributor.author	Motta, Fabiana Villela da
dc.date.accessioned	2021-04-19T14:09:59Z
dc.date.available	2021-04-19T14:09:59Z
dc.date.issued	2017-05-03
dc.description.resumo	Silver chloride (AgCl) particles were produced by sonochemistry synthesis. The effect of the variables such as the time of synthesis, amount of surfactant and reagent in the photocatalytic property of AgCl have were all investigated. AgCl particles became well known for their high photocatalytic activity and their plasmonic properties because of the metallic silver on their surface. In this study, AgCl particles were prepared with sodium chloride (NaCl), polyvinylpyrrolidone and silver nitrate (AgNO3), using a full 23 factorial design and three central points, resulting in 11 experiments. The synthesis was carried out using ultrasonic tip at time intervals of 5, 20 and 35 min. It was used X-ray diffraction, scanning electron microscopy with field emission (SEM-FEG), UV–Vis degradation test and photoluminescence to characterize the particles. The experimental design not only used variables present in the photocatalytic ability of the particles, but also provided a mathematical model. The (ANOVA) analysis of variance was used to confirm this model. Thus the values predicted could be observed. It is provided a response surface that characterizes the optimization zone of the photocatalytic activity of the AgCl particles to better visualize the information about its effects	pt_BR
dc.identifier.citation	ANDRADE NETO, N. F.; GARCIA, L. M. P.; LONGO, E.; LI, M. S.; PASKOCIMAS, C. A.; BOMIO, M. R. D.; MOTTA, F. V.. Photoluminescence and photocatalytic properties of Ag/AgCl synthesized by sonochemistry: statistical experimental design. Journal of Materials Science: Materials in Electronics, [S.L.], v. 28, n. 16, p. 12273-12281, 3 maio 2017. Disponível em: https://link.springer.com/article/10.1007%2Fs10854-017-7044-x. Acesso em: 11 dez. 2020. http://dx.doi.org/10.1007/s10854-017-7044-x.	pt_BR
dc.identifier.doi	10.1007/s10854-017-7044-x
dc.identifier.issn	0957-4522
dc.identifier.issn	1573-482X
dc.identifier.uri	https://repositorio.ufrn.br/handle/123456789/32270
dc.language	en	pt_BR
dc.publisher	Springer	pt_BR
dc.rights	Attribution 3.0 Brazil	*
dc.rights.uri	http://creativecommons.org/licenses/by/3.0/br/	*
dc.subject	Photoluminescence	pt_BR
dc.subject	Photocatalytic properties	pt_BR
dc.subject	Ag/AgCl	pt_BR
dc.subject	Sonochemistry	pt_BR
dc.subject	Statistical experimental design	pt_BR
dc.title	Photoluminescence and photocatalytic properties of Ag/AgCl synthesized by sonochemistry: statistical experimental design	pt_BR
dc.type	article	pt_BR