Abstract
This study characterized and statistically evaluated the influence of three parameters that potentially affect the synthesis of Ag2MoO4, which have not previously been investigated in conjunction. The study focused on the concentration of a dispersant (polyvinylpyrrolidone, PVP, mmol−1), aging time (h), and pH to evaluate the effects of these factors on the physio-chemical properties of the as-produced semiconductors. Particularly, this study aims to better understand the synthesis of metastable α-Ag2MoO4, which is poorly studied, and explore how minor modifications to the chosen parameters, under mild conditions, can impact its formation. To optimize the production of the α-phase, eleven Ag2MoO4 catalysts were produced by complete factorial experimental design, varying the aforementioned parameters. XRD results revealed that only two samples presented crystalline α-Ag2MoO4 and were significantly influenced by PVP concentration, pH, and their interaction. Additionally, prolonged aging favored an α to β transformation, reducing α content from 68 to 8%. These transformations are correlated with the thermodynamic stability of the crystal, which attempts to reach a more stable matrix. Furthermore, acidic pH modified the stabilization of Ag+ with PVP, enabling the formation of α-Ag2MoO4. The presence of the α phase was further confirmed by TGA/DTA, FTIR, and Raman spectroscopies results. Only PVP concentration significantly affected particle size, increasing it from ~ 4 to 8 μm upon PVP addition. Moreover, several morphologies were observed (butterfly like, potato like, coral like, polygons, etc.), potentially influencing their catalytic and antibacterial activities. Furthermore, a mechanism was proposed to elucidate how these factors affected the particles’ formation.
Similar content being viewed by others
Data and code availability
The data that support the findings of this study are available from the corresponding author, Daniela Gier Della Rocca, upon reasonable request.
References
H. Guan, M. Shen, C. Harris, H. Lin, K. Wei, M. Morales, N. Bronowicha, S. Sun, Nanoscale 14, 6162 (2022)
X. Fang, X. Cheng, Y. Zhang, L.G. Zhang, M. Keidar, J. Colloid Interface Sci. 509, 414 (2018)
R.W.G. Wyckoff, J. Am. Chem. Soc. 44, 1994 (1922)
A.K. Arora, R. Nithya, S. Misra, T. Yagi, J. Solid State Chem. 196, 391 (2012)
J. Donohue, W. Shand, J. Am. Chem. Soc. 69, 222 (1947)
D.G. DellaRocca, R.M. Peralta, R.A. Peralta, RdeFPM. Moreira, React. Kinet. Mech. Catal. 132, 1 (2021)
A. Beltrán, L. Gracia, E. Longo, J. Andrés, J. Phys. Chem. C 118, 3724 (2014)
E.A.C. Ferreira, N.F.A. Neto, A.A.G. Santiago, C.A. Paskocimas, M.R.D. Bomio, F.V. Motta, J. Mater. Sci. Mater. Electron. 31, 6510 (2020)
P. Chen, J. Liu, B. Yang, M. Gao, L. You, Y. Zhang, Z. Li, L. Guo, T. Li, M. Liu, New J. Chem. 44, 3194 (2020)
C.H.B. Ng, W.Y. Fan, Cryst. Growth Des. 15, 3032 (2015)
D.G. Della Rocca, C.D. Moura-Nickel, H.F.V. Victória, G. Scaratti, K. Krambrock, A. De Noni, V.J.P. Vilar, R.F.P.M. Moreira, H. Jorge, Chemosphere 262, 127671 (2021)
F.C. Fraga, D.G. Della Rocca, H.J. José, H.F.V. Victória, J.B. Gabriel Filho, K. Krambrock, E. Rodríguez-castell, RdeFPM. Moreira, J. Photochem. Photobiol. A 432, 114102 (2022)
A. Zareie-Darmian, H. Farsi, A. Farrokhi, R. Sarhaddi, Z. Li, Phys. Chem. Chem. Phys. 23, 9539 (2021)
E.A.C. Ferreira, N.F.A. Neto, A.A.G. Santiago, C.A. Paskocimas, M.R.D. Bomio, F.V. Motta, J. Mater. Sci. Mater. Electron. 31, 4271 (2020)
M. Kumar, P. Devi, A. Kumar, J. Mater. Sci. Mater. Electron. 28, 5014 (2017)
P. Jiang, S.Y. Li, S.S. Xie, Y. Gao, L. Song, Chemistry 10, 4817 (2004)
D.P. Singh, B. Sirota, S. Talpatra, P. Kohli, C. Rebholz, S.M. Aouadi, J. Nanoparticle Res. 14, 1 (2012)
E.A.C. Ferreira, N.F. Andrade Neto, M.R.D. Bomio, F.V. Motta, Ceram. Int. 45, 11448 (2019)
J.V.B. Moura, J.G. da Silva Filho, P.T.C. Freire, C. Luz-Lima, G.S. Pinheiro, B.C. Viana, J. Mendes Filho, A.G. Souza-Filho, G.D. Saraiva, Vib. Spectrosc. 86, 97 (2016)
K. Suematsu, N. Ma, K. Watanabe, M. Yuasa, T. Kida, K. Shimanoe, Sensors 18, 1 (2018)
C.C. De Foggi, R.C. De Oliveira, M. Assis, M.T. Fabbro, V.R. Mastelaro, C.E. Vergani, L. Gracia, J. Andrés, E. Longo, A.L. Machado, Mater. Sci. Eng. C 111, 110765 (2020)
Y. Lv, C. Ye, J. Zhang, C. Guo, Microporous Mesoporous Mater. 293, 109812 (2020)
Z. Wang, K. Dai, C. Liang, J. Zhang, G. Zhu, Mater. Lett. 196, 373 (2017)
A. Rónavári, P. Bélteky, E. Boka, D. Zakupszky, N. Igaz, B. Szerencsés, I. Pfeiffer, Z. Kónya, M. Kiricsi, Int. J. Mol. Sci. 22, 8673 (2021)
H.M. Rietveld, J. Appl. Crystallogr. 2, 65 (1969)
P. Scherrer, Kolloidchem. Ein Lehrb. 277, 387 (1912)
F.H.P. Lopes, L.F.G. Noleto, V.E.M. Vieira, P.B. de Sousa, A.C.S. Jucá, Y.L. Oliveira, K.R.B.S. Costa, M.A.P. Almeida, A.F. Gouveia, L.S. Cavalcante, J. Inorg. Organomet. Polym. Mater. 33, 424 (2023)
E.S. Machlin, in An Introd. to Asp. Thermodyn. Kinet. Relev. to Mater. Sci. (Third Ed. (2007), pp. 289–318.
M. Thommes, K. Kaneko, A.V. Neimark, J.P. Olivier, F. Rodriguez-Reinoso, J. Rouquerol, K.S.W. Sing, Pure Appl. Chem. 87, 1051 (2015)
N. Linares, A.M. Silvestre-Albero, E. Serrano, J. Silvestre-Albero, J. García-Martínez, Chem. Soc. Rev. 43, 7681 (2014)
A.S. Cherevan, L. Deilmann, T. Weller, D. Eder, R. Marschall, ACS Appl. Energy Mater. 1, 5787 (2018)
J. Tauc, Mater. Res. Bull. 3, 37 (1968)
R.S. Mulliken, J. Chem. Phys. 2, 782 (1934)
A. Abulizi, K. Kadeer, L. Zhou, Y. Tursun, T. Dilinuer, J. Taiwan Inst. Chem. Eng. 88, 243 (2018)
M. Singh, M. Goyal, K. Devlal, J. Taibah Univ. Sci. 12, 470 (2018)
C. Xu, Y. Chen, X. Xie, K. Yan, Y. Si, M. Zhang, Q. Yan, J. Mater. Sci. Mater. Electron. 31, 8151 (2020)
C.A. Oliveira, D.P. Volanti, A.E. Nogueira, C.A. Zamperini, C.E. Vergani, E. Longo, Mater. Des. 115, 73 (2017)
W. Cao, Y. An, L. Chen, Z. Qi, J. Alloys Compd. 701, 350 (2017)
F.B. Martí, F.L. Conde, S.A. Jimeno, J.H. Méndez, Química Analítica Cualitativa (1989)
J. Zhang, Z. Ma, RSC Adv. 7, 2163 (2017)
Y. Song, W. Xie, C. Yang, D. Wei, X. Su, L. Li, L. Wang, J. Wang, J. Mater. Res. Technol. 9, 5774 (2020)
Acknowledgements
The authors are grateful to the financial support from Brazil’s Coordination of Improvement of Higher Education Personnel (CAPES—Brazil) [Grant number 001, Project 88881.142487/2017-01] and from the National Council for Scientific and Technological Development (CNPq—Brazil) [Grant Nos. 405892/2013 6 and 142059/2019-6]. As well as LCME (Central Laboratory of Electronic Microscopy) for FEG-SEM images, Nanotec (Laboratory of Nanotechnology Applications in Civil Construction) for XRD analysis, EQA-UFSC analysis center for BET and FTIR spectroscopy analyses, and LINDEN (Interdisciplinary Laboratory for the Development of Nanostructures) for zeta potential and Raman spectroscopy analyses, respectively. E.R.A. and E.R.C. thank Ministerio de Ciencia e Innovación of Spain, projects PID2021-126235OB-C32 and TED2021-130756B-C31 and FEDER funds.
Funding
The Coordination of Improvement of Higher Education Personnel (CAPES—Brazil) [Grant code 001] and Brazil’s National Council for Scientific and Technological Development (CNPq—Brazil) [Grant Nos. 405892/2013 6 and 142059/2019–6] provided financial support. E.R.A. and E.R.C. thank Ministerio de Ciencia e Innovación of Spain, projects PID2021-126235OB-C32 and TED2021-130756B-C31 and FEDER funds.
Author information
Authors and Affiliations
Contributions
The manuscript was written through contributions of all authors. All authors have given approval to the final version of the manuscript. The authors contributed equally. DGDR, ADNJ, and RFPMM conceived the project and developed the concept. DGDR, MS, FCF, ERA, ERC, and RAP conducted the material preparation, experiments, and data analysis. DGDR drafted this manuscript. MS, FCF, ERA, ERC, ADNJ, RAP, and RFPMM reviewed and edited the manuscript. All authors discussed and commented on the manuscript. All authors read and approved the final manuscript.
Corresponding author
Ethics declarations
Competing interests
Regina de Fatima Peralta Muniz Moreira reports financial support was provided by the Federal University of Santa Catarina.
Ethical approval
Not applicable.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Supplementary Information
Below is the link to the electronic supplementary material.
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Della Rocca, D.G., Schneider, M., Fraga, F.C. et al. A comprehensive insight into the parameters that influence the synthesis of Ag2MoO4 semiconductors via experimental design. J Mater Sci: Mater Electron 34, 1500 (2023). https://doi.org/10.1007/s10854-023-10897-7
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s10854-023-10897-7