Simple experiment for modeling the reaction interface in solids decomposition
DOI:
https://doi.org/10.33448/rsd-v12i1.39805Keywords:
Geometric modeling; Reaction interface; Decomposition of solids; Naphthalene; Lamé’s curve.Abstract
In line with the concept of interdisciplinarity, the present work proposes a simple experiment to teach solid decomposition reactions, through the geometric evolution of naphthalene parallelepipeds submitted to sublimation. Geometric modeling of the specimen's face projections by the Lamé curves (also called superelipses) allows the calculation of the volume of the corresponding superelipsoid, resulting in adequate quantification of the evolution of the naphthalene sample mass. The proposed experimental procedure has proved to be a simple and elucidative tool for carrying out practical classes in the laboratory, minimally equipped, aiming at learning both solid decomposition reactions and mathematical modeling techniques for heterogeneous reaction interfaces, using Lamé curves.
References
Adamian, R., & Almendra, E. R. e. (2002). Físico química: uma aplicação aos materiais (1a ed.). Rio de Janeiro: COPPE / UFRJ.
Anishchenko, A., Kukhar, V., Artiukh, V., & Arkhipova, O. (2018). Application of G. Lame’s and J. Gielis’ formulas for description of shells superplastic forming. MATEC Web of Conferences , 06007. TransSiberia 2018. https://doi.org/10.1051/matecconf /201823906007
Borisenko, V., Ustenko, S., Ustenko, I. (2020). Constructing amethod for the geometrical modeling of the lame superel-lipses in the oblique coordinate systems. Eastern-European Journal of Enterprise Technologies, 2(104), 51–59.
Boualem, H. & Brouzet, R. (2015) To Be (a Circle) or Not to Be?, The College Mathematics Journal, 46:3, 197-206, DOI: 10.4169/college.math.j.46.3.197
Brown, R. L., & Stein, S. E. (2022). Boiling Point Data. In: Linstrom, P. J. & Mallard, W.G. (Ed.). NIST Chemistry WebBook, NIST Standard Reference Database Number 69, National Institute of Standards and Technology, Gaithersburg MD, 20899, https://doi.org/10.18434/T4D303, (recuperadas 28 dezembro 2022).
Chao, J., Lin, C. T., & Chung, T. H.(1983).Vapor Pressure of Coal Chemicals. Journal of Physical and Chemical Reference Data, 12, 1033 (1983), https:// doi.org/10.1063/1.555695 [Published Online: 15 October 2009].
Cleminte, C-I, Ionita, D., Lisa, C, Cristea, M., Mamaliga, I., & Lisa, G.(2022).Evaluation of the Sublimation Process of Some Purine Derivatives: Sublimation Rate, Activation Energy, Mass Transfer Coefficients and Phenomenological Models. Materials, 15, 7376. https://doi.org/10.3390/ma15207376
Domalski, E. S. & Hearing,E. D.(1988). Estimation of the Thermodynamic Properties of Hydrocarbons at 298.15 K. Journal of Physical and Chemical Reference Data, 17, 1637-1678 (1988) https://doi.org/10.1063/1.555814
Khawam, A., & Flanagan, D. R. (2006). Solid-state kinetic models: Basics and mathematical fundamentals. Journal of Physical Chemistry B, 110(35), 17315–17328. https://doi.org/10.1021/jp062746a
Lielmezs, J., Bennett, F., & McFee, D. (1981). Thermodynamic functions for naphthalene. Thermochimica Acta, 47(3), 287-308. https://doi.org/10.1016/0040-6031(81)80108-6
Luz, J. A. M., Silva, J. M., & Melo, F. C. (2013). Simulation of underground mine ventilation based on Lamé’s curves. 23rd International Mining Congress and Exhibition of Turkey, IMCET 2013, 2, 839–846.
Matsuura, M. (2014).Asymptotic Behaviour of the Maximum Curvature of Lam´e Curves. Journal for Geometry and Graphics, Volume 18 (2014), No. 1, 45–59.
Moreira, B. A. (2010). Obtenção de correlações para a estimativa do coeficiente convectivo de transferência de massa para a geometria esférica a partir da técnica de sublimação do naftaleno. Universidade Federal de Uberlândia.
Tesconi, M., Pikal, M. J., & Yalkowsky X, S. H. (1997). A Method for the Rapid Estimation of Sublimation Rates of Organic Compounds at Standard Temperature and Pressure. Journal of Pharmaceutical Sciences, 86(11), 1299-1302. https://doi.org/10.1021/js9700356
Tesconi, M. S., Morris, R. H., & Yalkowsky, S. H. (1999). A practical method for the estimation of ambient vaporization rates of compounds. Chemosphere, 38(13), 3193-3209. https://doi.org/10.1016/S0045-6535(98)00508-6
Torres-Gómez, L. A., Barreiro-Rodriguez, G., & Galarza-Mondragón, A. (1988). A new method for the measurement of enthalpies of sublimation using differential scanning calorimetry. Thermochimica Acta, 1988, 229–233, https://doi.org/10.1016/0040-6031(88)87025-4.
Vyazovkin, S., & Wight, C. A. (1997). Kinetics in Solids. Annual Review of Physical Chemistry, 48(1), 125–149. https://doi.org/10.1146/annurev.physchem.48.1.125
Weisstein, E. W. (2020). Superellipsoid. Retrieved January 6, 2020, from From MathWorld--A Wolfram Web Resource website: https://mathworld.wolfram.com/Superellipsoid.htm
Yolcu, H. H. & Gürses, A. (2016). A Demonstration of the Sublimation Process and its Effect on Students’ Conceptual Understanding of the Sublimation Concept. Journal of the Turkish Chemical Society, Section C: Chemical Education. 1, 2, pp: 67–74.
Zhao, H., Unhannanant, P., Hanshaw, W., & Chickos, J. S. (2008). Enthalpies of Vaporization and Vapor Pressures of Some Deuterated Hydrocarbons. Liquid−Vapor Pressure Isotope Effects. Journal of Chemical Engineering Data, 2008, 53, 7, 1545–1556. https://doi.org/10.1021/je800091s
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2023 Marcus Alexandre de Carvalho Winitskoski da Silveira; José Aurélio Medeiros da Luz; Jorge Carlos Guerrero Vargas
This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors who publish with this journal agree to the following terms:
1) Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
2) Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
3) Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.