Bingöl, D., Aydoğan, S. & Bozbaş, S. K. 2012. Production of SrCO3 and (NH4) 2SO4 by the dry mechanochemical processing of celestite. Journal of Industrial and Engineering Chemistry, 18, 834-838.
Dozol, J., Asfari, Z., Arnaud-Neu, F., Vicens, J. & Thuery, P. 2004. Extraction of rubidium and caesium from strongly alkaline media. Radiochimica Acta, 92, 175-182.
Dozol, J., Dozol, M. & Macias, R. 2000. Extraction of strontium and cesium by dicarbollides, crown ethers and functionalized calixarenes. Journal of Inclusion Phenomena and Macrocyclic Chemistry, 38, 1-22.
Gupta, K., Achuthan, P., Ramanujam, A. & Mathur, J. 2003. Effect of diluents on the extraction of Sr2+ from HNO3 Solutions with dicyclohexano‐18‐crown‐6. Solvent Extraction and Ion Exchange, 21, 53-71.
Hafizi, M. 2009. The study of effective parameters on Sr extraction from leach solution of metasomatit by solvent extraction and ion exchange method. MSc. Thesis, University of Tehran, Tehran, Iran.
He, L., Wong, X., Yang, D., Jiao, R. & Song, C. 1993. Removal of strontium from high-level radioactive waste with crown-ether extraction. China Nuclear Information Centre, China.
Horwitz, E. P., Dietz, M. L. & Fisher, D. E. 1990. Extraction of stoontium from nitric acid solutions using dicyclohexano-18-crown-5 and its derivatives. Solvent Extraction and Ion Exchange, 8, 557-572.
Kimura, K., Maeda, T. & Shono, T. 1979. Extraction of alkali metal picrates with poly-and bis (crown ethers). Talanta, 26, 945-949.
Kumar, A., Mohapatra, P., Pathak, P. & Manchanda, V. 1997. Dicyclohexano 18 crown 6 in butanol-octanol mixture: a promising extractant of Sr (II) from nitric acid medium. Talanta, 45, 387-395.
Mohapatra, P., Lakshmi, D. & Manchanda, V. 2006. Diluent effect on Sr (II) extraction using di-tert-butyl cyclohexano 18 crown 6 as the extractant and its correlation with transport data obtained from supported liquid membrane studies. Desalination, 198, 166-172.
Omidvari, N. 2007. Surveying the ability of recovery of rubidium from leach solution of anomaly No. 5 of Saghand area. MSc. Thesis, Shahid Bahonar University of Kerman, Kerman, Iran. (In Persian)
Owusu, G. & Litz, J. E. 2000. Water leaching of SrS and precipitation of SrCO3 using carbon dioxide as the precipitating agent. Hydrometallurgy, 57, 23-29.
Patai, S. 1980. Chemistry of ethers, crown ethers, hydroxyl groups and their sulphur analogues, Wiley, USA.
Patai, S. & Rappoport, Z. 1989. Crown ethers and analogs, Wiley, USA.
Pedersen, C. J. 1967. Cyclic polyethers and their complexes with metal salts. Journal of the American Chemical Society, 89, 7017-7036.
Raut, D., Mohapatra, P. & Manchanda, V. 2009. Role of diluent on the extraction and transport of strontium using 4, 4′(5′) di-tert-butyl-dicyclohexano-18-crown-6 (DTBCH18C6) as the extractant. Radiochimica Acta International Journal for Chemical Aspects of Nuclear Science and Technology, 97, 565-570.
Riddle, C. L., Baker, J. D., Law, J. D., Mcgrath, C. A., Meikrantz, D. H., Mincher, B. J., et al. 2005. Fission product extraction (FPEX): development of a novel solvent for the simultaneous separation of strontium and cesium from acidic solutions. Solvent Extraction and Ion Exchange, 23, 449-461.
Ritcey, G. M. & Ashbrook, A. 1984. Solvent extraction. principles and applications to process metallurgy. Part I., Elsevier Scientific Publishing Company, Michigan, USA.
Sadakane, A., Iwachido, T. & Tôei, K. 1975. The extraction of alkali metal picrates with dibenzo-18-crown-6. Bulletin of the Chemical Society of Japan, 48, 60-63.
Takeda, Y., Taguchi, R. & Katsuta, S. 2004. Study on solute–solvent and solute–solute interactions for the dibenzo-24-crown-8-alkali metal picrate extraction system. Journal of Molecular Liquids, 115, 139-147.
Todd, T., Law, J., Herbst, R., Meikrantz, D., Peterman, D., Riddle, C., et al. 2005. Advanced technologies for the simultaneous separation of cesium and strontium from spent nuclear fuel. WM’ 05 Conference, Tucson, Arizona, USA.
Vibhute, R. & Khopkar, S. 1991. Solvent extraction separation of cesium with dibenzo-24-crown-8 from picrate solution. Journal of Radioanalytical and Nuclear Chemistry, 152, 487-496.
Xu, C., Ye, G., Wang, S., Duan, W., Wang, J. & Chen, J. 2013. Solvent extraction of strontium from nitric acid medium by di-tert-butyl cyclohexano-18-crown-6 in n-octanol: extraction behavior and flowsheet demonstration. Solvent Extraction and Ion Exchange, 31, 731-742.
Ye, G., Luo, F., Jiang, Y., Chen, W. & Ding, S. 2001. Study on the extraction of strontium with amido podand. Atomic Energy Science and Technology, 35, 344-350.