1 |
Künkül et al. (1997Künkül, A., Yapici, S., Kocakerim, M.M., Copur, M., Dissolution kinetics of ulexite in ammonia solutions saturated with CO. Hydrometallurgy . 44, 135-145 (1997).) |
Ammonia solution saturated with CO2
|
Insoluble |
First-order pseudo-homogeneous |
55 |
2 |
Tunç et al. (2001Tunç, M., Yapici, S., Kocakerim, M., Yartasi, A., The Dissolution Kinetics of Ulexite in Sulphuric Acid Solutions. Chem. Biochem. Eng. Q. 15, 175-180 (2001).) |
Sulphuric acid solution |
Insoluble |
Avrami |
NR*
|
3 |
Demirkıran and Künkül (2007Demirkıran, N., Künkül, A., Dissolution kinetics of ulexite in perchloric acid solutions. Int. J. Miner. Process. 83, 76-80 (2007).) |
Perchloric acid solution |
Soluble |
Avrami |
19.12 |
4 |
Demirkıran (2008Demirkıran, N., A study on dissolution of ulexite in ammonium acetate solutions. Chem. Eng. J. 141, 180-186 (2008).) |
Ammonium acetate solution |
Soluble |
Chemical reaction |
55.7 |
5 |
Ekmekyapar et al. (2008Ekmekyapar, A., Demirkıran, N., Künkül, A., Dissolution kinetics of ulexite in acetic acid solutions. Chem. Eng. Res. Des. 86, 1011-1016 (2008).) |
Acetic acid solution |
Soluble |
Chemical reaction |
55.8 |
6 |
Demirkıran (2009Demirkıran, N., Dissolution kinetics of ulexite in ammonium nitrate solutions. Hydrometallurgy . 95, 198-202 (2009).) |
Ammonium nitrate solution |
Soluble |
Chemical reaction |
58.2 |
7 |
Doğan and Yartaşı (2009Doğan, H.T., Yartaşı, A., Kinetic investigation of reaction between ulexite ore and phosphoric acid. Hydrometallurgy . 96, 294-299 (2009).) |
Phosphoric acid solution |
Insoluble |
Product plate (cinder) diffusion |
26.17 |
8 |
Kuşlu et al. (2010Kuşlu, S., Dişli, F.Ç., Çolak, S., Leaching kinetics of ulexite in borax pentahydrate solutions saturated with carbon dioxide. J. Ind. Eng. Chem. 16, 673-678 (2010).) |
Borax pentahydrate solution saturated with CO2
|
Soluble |
Chemical reaction |
42.5 |
9 |
Abalı et al. (2011Abalı, Y., Bayca, S.U., Mıstıncık, E., Leaching kinetics of ulexite in oxalic acid. Physicochem. Probl. Miner. Process. 47, 139-148 (2011).) |
Oxalic acid solution |
Insoluble |
Product layer diffusion control |
24 |
10 |
Demirkiran and Künkül (2011Demirkiran, N., Künkül, A., Dissolution of ulexite in ammonium carbonate solutions. Theor. Found. Chem. Eng. 45, 114-119 (2011).) |
Ammonium carbonate solution |
Insoluble |
First order pseudo-homogeneous |
53.06 |
11 |
Demirkıran et al. (2013Demirkıran, N., Bayrakçı, N., Asin, C., Dissolution of thermally dehydrated ulexite in ammonium acetate solutions. Trans. Nonferrous Met. Soc. China. 23, 1797-1803 (2013).) |
Ammonium acetate solution |
Soluble |
Chemical reaction |
41.5 |
12 |
Kavcı et al. (2014Kavcı, E., Çalban, T., Çolak, S., Kuşlu, S., Leaching kinetics of ulexite in sodium hydrogen sulphate solutions. J. Ind. Eng. Chem. 20, 2625-2631 (2014).) |
Sodium hydrogen sulphate solution |
Insoluble |
Shrinking core |
36.4 |