Abstract
Thermokinetic behaviour of SnCl2 was investigated using differential scanning calorimetry and thermogravimetry techniques under non-isothermal conditions in air, complemented by electron microscopy and Raman spectroscopy. According to the results obtained, the oxidation of SnCl2 at the heating rates of 5 and 100 °C min−1 leads to the in situ formation of highly crystalline SnO2 nanostructures in the form of nanoparticles and nanorods, respectively. The oxidation of SnCl2 was found to be a liquid–solid (LS) phase transition at the heating rates equal or lower than 10 °C min−1 and a gas–solid phase transition at the heating rates equal or greater than 20 °C min−1. The activation energy of melting, vaporisation and LS oxidation of SnCl2 was determined to be 198, 93 and 91 kJ mol−1, respectively.
Similar content being viewed by others
References
Chen J, Xu J. SnO2-based R134a gas sensor: sensing materials preparation, gas response and sensing mechanism. Sens Actuators B. 2011;157:494–9.
Leem JW, Yu JS. Physical properties of electrically conductive Sb-doped SnO2 transparent electrodes by thermal annealing dependent structural changes for photovoltaic applications. Mater Sci Eng B. 2011;176:1207–12.
Saadeddin I, Pecquenard B, Manaud JP, Decourt R, Labrugere C, Buffeteau T, Campet G. Synthesis and characterization of single- and co-doped SnO2 thin films for optoelectronic applications. Appl Surf Sci. 2007;253:5240–9.
Sun J, Wan Q, Lu A, Jiang J. Low-voltage electric-double-layer paper transistors gated by microporous SiO2 processed at room temperature. Appl Phys Lett. 2009;95(222108):1–3.
Fukai Y, Kondo Y, Mori S, Suzuki E. Highly efficient dye-sensitized SnO2 solar cells having sufficient electron diffusion length. Electrochem Commun. 2007;9:1439–43.
Lingmin Y, Xinhui F, Lijun Q, Lihe M, Wen Y. Dependence of morphologies for SnO2 nanostructures on their sensing property. Appl Surf Sci. 2011;257:3140–4.
Wu JM, Kuo CH. Ultraviolet photodetectors made from SnO2 nanowires. Thin Solid Films. 2009;517:3870–3.
Xia G, Li N, Li D, Liu R, Xiao N, Tian D. Molten-salt decomposition synthesis of SnO2 nanoparticles as anode materials for lithium ion batteries. Mater Lett. 2011;65:3377–9.
Shin JH, Park HM, Song JY. Phase transformation of hierarchical nanobranch structure from SnO to SnO2 and its electrochemical capacitance. J Alloy Compd. 2013;551:451–5.
Liewhiran C, Tamaekong N, Wisitsoraat A, Phanichphant S. Highly selective environmental sensors based on flame-spray-made SnO2 nanoparticles. Sens Actuators B. 2012;163:51–60.
Aziz M, Abbas SS, Baharom WRW, Mahmud WZW. Structure of SnO2 nanoparticles by sol–gel method. Mater Lett. 2012;74:62–4.
Zhang J, Wang S, Wang Y, Xu M, Xia H, Zhang S, Huang W, Guo X, Wu S. Facile synthesis of highly ethanol-sensitive SnO2 nanoparticles. Sens Actuators B. 2009;139:369–74.
Nayral C, Viala E, Colliere V, Fau P, Senocq F, Maisonnat A, Chaudret B. Synthesis and use of a novel SnO2 nanomaterial for gas sensing. Appl Surf Sci. 2000;164:219–26.
Sangami G, Dharmaraj N. UV–visible spectroscopic estimation of photodegradation of rhodamine-B dye using tin(IV) oxide nanoparticles. Spectrochim Acta A. 2012;97:847–52.
Liang Y, Fan J, Xia X, Jia Z. Synthesis and characterisation of SnO2 nano-single crystals as anode materials for lithium-ion batteries. Mater Lett. 2007;61:4370–3.
Yadav JB, Patil RB, Puri RK, Puri V. Studies on undoped SnO2 thin film deposited by chemical reactive evaporation method. Mater Sci Eng B. 2007;139:69–73.
Kamali AR, Fray DJ. Solid phase growth of tin oxide nanostructures. Mater Sci Eng B. 2012;177:819–25.
Siddons G, Donald H, Jenkins B, Mucklejohn SA, Devonshire R. Selected thermochemical parameters for tin(II) halides, SnXX′ (X, X′ = Cl, Br, I). J Chem Eng Data. 2009;54:2153–7.
Saloni J, Roszak S, Miller M, Leszczynski J. Theoretical thermodynamics and the nature of interactions of the quasi-binary NaCl–SnCl2 system. J Phys Chem A. 2006;110:12535–9.
Lee EPF, Dyke JM, Chow W, Mok DKW, Chau F. Ab Initio study of low-lying electronic states of SnCl2. J Phys Chem A. 2007;111:13193–9.
Clarke JHR, Solomons C. Raman spectra and the structure of molten stannous chloride and molten mixtures of stannous chloride and potassium chloride. J Chem Phys. 1967;47:1823–6.
Hilpert K, Roszak S, Saloni J, Miller M, Lipkowski P, Leszczynski J. The dimerization of SnCl2(g): mass spectrometric and theoretical studies. J Phys Chem A. 2005;109:1286–94.
Kamali AR, Divitini G, Ducati C, Fray DJ. Transformation of molten SnCl2 to SnO2 nano-single crystals. Ceram Int. 2014;40:8533–8.
Blaine RL, Kissinger HE. Homer Kissinger, and the Kissinger equation. Thermochim Acta. 2012;540:1–6.
Kamali AR, Fray DJ, Schwandt C. Thermokinetic characteristics of lithium chloride. J Therm Anal Calorim. 2011;104:619–26.
Çılgı GK, Cetişli H, Donat R. Thermal and kinetic analysis of uranium salts. J Therm Anal Calorim. 2014;115:2007–20.
Huang C, Mei X, Cheng Y, Li Y, Zhu X. A model-free method for evaluating theoretical error of Kissinger equation. J Therm Anal Calorim. 2014;116:1153–7.
HSC Chemistry 6.12, Outotech Research Oy, 2007.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Kamali, A.R. Thermokinetic characterisation of tin(II) chloride. J Therm Anal Calorim 118, 99–104 (2014). https://doi.org/10.1007/s10973-014-4004-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10973-014-4004-z