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Authors
Affiliations
1 Alhabeeb college of Engineering and Technology, Damergidda Vil, RR Dist, Andhra Pradesh-501503., IN
2 Sivam Enterprises, C-541, NGOs colony, Vanasthalipuram, Hyderabad, Andhra Pradesh-500070., IN
Source
International Journal of Engineering studies, Vol 5, No 1 (2013), Pagination: 23-27
Abstract
Lead (II) nitrate compound is obtained by dissolving metallic lead in aqueous nitric acid. The lead nitrate aqueous solution formed during this process undergoes to evaporation step to crystallize the lead nitrate, this is energy intensive step and this article proposes to use the salting-out process to separate the lead nitrate from aqueous solutions. Though reaction is sited in the literature, kinetics and the effect of lead particle size, nitric acid concentration was not published. This article discusses process intensification to eliminate evaporator and also the reaction mechanism.
Keywords
Lead Nitrate, Salting-out
References
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- S. V. Ostanova, A. V. Chubarov, S. V. Drozdov, V. V. Patrushev, and A. A. Tatarenko, Solubility of Lead Nitrate in Aqueous Solutions of Nitric Acid and Zinc Nitrate, Russian Journal of Applied Chemistry, Vol.75, No. 6, 2002, pp. 1024-1025
- N.N.Greenwood and A. Earnshaw, Chemistry of Elements, Second edition, Butterworth-Heinemann, 1998.
