A simple, easily applicable method is proposed to quantify the amount of ZnO segregated during synthesis and post-synthesis treatments of Zn-Al layered double hydroxides with the hydrotalcite structure. The method provides a feasible, easy, fast, and reliable way to get values for ZnO content, and the method can be extended to other compounds.
S. Iguchi, K. Teramura, S. Hosokawa, and T. Tanaka, “Application of layered double hydroxides (LDHs) in photocatalysis,” in Nanostructured Photocatalysts, H. Yamashita and H. Li, Ed. Springer, 2016, ch 18, pp. 313–323.
G. Mishra, B. Dash, and S. Pandey, “Layered double hydroxides: A brief review from fundamentals to application as evolving biomaterials,” Applied Clay Science, vol. 153, pp. 172-186, March 2018.
J. Qu, L. Sha, C. Wu, and Q. Zhang, “Applications of mechanochemically prepared layered double hydroxides as adsorbents and catalysts: a mini-review,” Nanomaterials, vol. 9, pp. 1-80, Jan. 2019.
V. Rives, Layered Double Hydroxides: Present and Future, New York: NOVA, 2001.
V. Rives, M. del Arco, and C. Martín, “Intercalation of drugs in layered double hydroxides and their controlled release: A Review.” Applied Clay Science, vol. 88–89, pp. 239–269, 2014.
V. Rives, F. M. Labajos, and M. Herrero, “Layered double hydroxides as nanofillers of composites and nanocomposite materials based on polyethylene,” in Polyethylene‐Based Blends, Composites and Nanocomposites, P.M. Visakh and M. J. M. Morlanes, Ed. Canada: Scrivener Publishing, 2015, pp. 163-199.
M. Shao, M. Wei, D. G. Evans, and X. Duan, “Layered double hydroxide materials in photocatalysis,” in Photofunctional Layered Materials, Structure and Bonding, D. Yan, and M. Wei, Ed. Switzerland: Springer, 2015, pp. 105–136.
F. Wypych, and K. G. Satyanarayana, Clay Surfaces: Fundamentals and Applications, Amsterdam: Elsevier, 2004.
Y. Zhao, X. Jia, G. I. N. Waterhouse, L. Z. Wu, C. H. Tung, D. O’Hare, and T. Zhang, “Layered double hydroxide nanostructured photocatalysts for renewable energy production,” Advanced Energy Materials, vol. 6, pp. 1501974. 2016.
A. I. Khan, and D. O’Hare, “Intercalation chemistry of layered double hydroxides: recent developments and applications,” Journal of Materials Chemistry, vol. 12, pp. 3191–3198, 2002.
S. Miyata, “Anion-exchange properties of hydrotalcite-like compounds,” Clays and Clay Minerals, vol. 31, pp. 305–311, 1983.
V. Rives, and M. A. Ulibarri, “Layered double hydroxides (LDH) intercalated with metal coordination compounds and oxometalates,” Coordination Chemistry Reviews, vol. 181, pp. 61–120, 1999.
F. Kooli, V. Rives, M. A. Ulibarri, and W. Jones, “Pillaring of layered double hydroxides possessing variable layer charge with vanadium polyoxoanions,” Materials Research Society Symposium Proceedings, ed. S. Komarneni, D. M. Smith, and J. S. Beck, pp. 143–149, vol. 371, Pittsburgh, Pennsylvania, 1994.
S. S. C. Pushparaj, C. Forano, V. Prevot, A. S. Lipton, G. J. Rees, J. V. Hanna, and U. G. Nielsen, “How the method of synthesis governs the local and global structure of zinc aluminum layered double hydroxides,” The Journal of Physical Chemistry C, vol. 119, pp. 27695–27707, 2015.
J. Burgess, and R. H. Prince, “Zinc: inorganic & coordination chemistry,” in Encyclopedia of Inorganic Chemistry, 1st ed., R. B. King, R. H. Crabtree, C. M. Lukehart, D. A. Atwood, and R. A. Scott, Ed. Wiley, 2006.
N. N. Greenwood, and A. Earnshaw, Chemistry of the Elements, 2nd ed. Ed. Oxford: Butterworth-Heineman, 1997.
W. S. Rees, “Alkaline earth metals: inorganic chemistry,” in Encyclopedia of Inorganic Chemistry, 1st ed., R. B. King, R. H. Crabtree, C. M. Lukehart, D. A. Atwood, and R. A. Scott, Ed. Wiley, 2006.
P. Benito, I. Guinea, F. M. Labajos, J. Rocha, and V. Rives, “Microwave-hydrothermally aged Zn,Al hydrotalcite-like compounds: influence of the composition and the irradiation conditions,” Microporous and Mesoporous Materials, vol. 110, pp. 292–302, 2008.
A. Misol, F. M. Labajos, A. Morato, and V. Rives, “Synthesis of Zn,Al layered double hydroxides in the presence of amines,” Applied Clay Science, vol. 189, pp. 105539, 2020.
A. De Roy, C. Forano, and J. P. Besse, “Layered double hydroxides: synthesis and post-synthesis modification,” in Layered Double Hydroxides: Present and Future, V. Rives, Ed. New York: NOVA, 2001, ch.1, pp. 1-39.
A. Inayat, M. Klumpp, and W. Schwieger, “The urea method for the direct synthesis of ZnAl layered double hydroxides with nitrate as the interlayer anion,” Applied Clay Science, vol. 51, pp. 452–459, 2011.
E. Conterosito, L. Palin, D. Antonioli, D. Viterbo, E. Mugnaioli, U. Kolb, L. Perioli, M. Milanesio, and V. Gianotti. “Structural characterization of complex layered double hydroxides and TGA-GC-MS study on thermal response and carbonate contamination in nitrate- and organic-exchanged hydrotalcites,” Chemistry European Journal, vol. 21, pp. 14975–14986, 2015.
P. Gay, The Crystalline State. An Introduction, Edinburgh: Oliver & Boyd, 1972.
S. Marappa, S. Radha, and P. Vishnu Kamath, “Nitrate-intercalated layered double hydroxides - structure model, order, and disorder,” European Journal of Inorganic Chemistry, pp. 2122–2128, 2013.
K. Nakamoto, Infrared and Raman Spectra of Inorganic and Coordination Compounds. Part B: Applications in Coordination, Organometallic, and Bioinorganic Chemistry, 6th ed. Hoboken, New Jersey: Wiley, 2008.
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