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Deicing and Corrosive Performances of Calcium Acetate Deicer Made from Bamboo-Vinegar

Authors: Zhiping Wu, Xinyuan Jiang, Genan Li


Calcium magnesium acetate (CMA) is environmentally benign deicing chemicals that can replace sodium chloride that is widely used on roads and highways at present for snow and ice control to provide safe driving conditions during winter. The price of CMA from petroleum-derived acetic acid is quite expensive. The bamboo vinegar is the by-product from bamboo charcoal production. The bamboo vinegar was used to prepare calcium acetate as raw materials, and its deicing and corrosive performances were studied in this paper. The results show that the freezing temperature of calcium acetate is lower than that of sodium chloride when they have same molar concentration, the deicing performance of calcium acetate is better than that of sodium chloride when they have same moles, while the deicing performance of sodium chloride is better than that of calcium acetate. The corrosion of sodium chloride on iron-nail and steel-nail is larger than that of calcium acetate whether they have same mass concentration or same molar concentration, and the corrosion of sodium chloride and calcium acetate on iron-nail is larger than that on steel-nail, and calcium acetate almost hasn't corrosion on steel-nail.

Keywords: Corrosion, bamboo vinegar, calcium acetate, deicer, deicing performance

Digital Object Identifier (DOI):

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[1] J. M. O. Scurlock, D. C. Dayton, and B. Hames, "Bamboo: an overlooked biomass resource?", Biomass and Bioenergy, vol. 19, pp: 229-244, Oct, 2000.
[2] B. Huang and Sh. Y. Gao, "A brief review on development of production and application of bamboo charcoal and bamboo vinegar (in Chinese)", Journal of Fujian College of Forestry, Vol. 23, no. 1, pp: 93-96, Jan. 2003.
[3] W. B. Zhang, L. M. Ye, L. Liu, J. Qian, W. Zh. Chen, and et al, "Analysis on bamboo vinegar (in Chinese)", Journal of Bamboo Research, vol. 20, no. 4, pp: 72~77, Oct. 2001
[4] Y. H. Hu, "Progress on production technology and applications of bamboo carbon and bamboo distillate (in Chinese)", Chemistry and Industry of Forest Products, Vol. 22, no. 3, pp: 79-83, Sep. 2002.
[5] K. J. Wang, D. E. Nelsen, and W. A. Nixon, "Damaging effects of deicing chemicals on concrete materials", Cement and Concrete Composites, vol. 28, no. 2, pp: 173-188, Feb. 2006.
[6] I. Czerniawska-Kusza, G. Kusza, M. Duzynski, "Effect of deicing salts on urban soils and health status of roadside trees in the Opole region", Environ. Toxicol, vol. 19, no. 4, pp: 96-301, Apr. 2004.
[7] P. Y. Robidoux and C. E. Delisle, "Ecotoxicological evaluation of three deicers (NaCl, NaFo, CMA)-effect on terrestrial organisms", Ecotoxicology and Environmental Safety, Environmental Research, Section B, vol. 48, pp: 128-139, Jan. 2001.
[8] T. J. Kirkpatrick, R. E. Weyers, M. M. Sprinkel, and Ch. M. Anderson-Cook, "Impact of specification changes on chloride-induced corrosion service life of bridge decks", Cement and Concrete Research, vol. 32, no. 7, pp. 1189-1197, July 2002.
[9] K. A. T. Vu and M. G. Stewart´╝î"Structural reliability of concrete bridges including improved chloride-induced corrosion models", Structural Safety, vol. 22, no. 4, pp: 313-321, Apr. 2000.
[10] M. H. Zhu, "Study on environmental influence and strategies of chloric snow thaw agents (in Chinese)", Resourse Development and Market, vol. 24, no. 11, pp. 60-63, Nov. 2008.
[11] M. C. Santagata and M. Collepardi, "The effect of CMA deicers on concrete properties", Cement and Concr Res, vol. 30, no. 9, pp. 1389-1394, Sep. 2000.
[12] W. G. Fu, P. A. Mathews, "Two-stage fermentation process for the production of calcium magnesium acetate and propionate road deicers", Enzyme and Microbial Technology, vol. 36, pp. 953-959, Apr. 2005.
[13] B. Y. Yang and R. Montgomery, "De-icers derived from corn steep water", Bioresource Technology, vol. 90, pp. 265-273, Oct. 2003.
[14] G. Ganjyal, Q. Fang, and M. A. Hanna, "Freezing points and small-scale deicing tests for salts of levulinic acid made from grain sorghum", Bioresource Technology, vol. 98, pp. 2814-2818, Apr. 2007.