[1] Nelson, D., and Miller, D. J. (1992). Expansive soils problems and practice in foundation and pavement engineering. Wiley, New York
[2] Ayininuola, G. M., and Sogunro, A. O. (2013). Bone Ash Impact on Soil Shear Strength. Journal of Environmental and Ecological Engineering 7(11) 793- 797
[3] Basu, D., Misra, A., and Puppala, A. J. (2015) Sustainability and geotechnical engineering: perspectives and review. Can Geotech J 52(1):96-113
[4] Gautam Dipendra et al. (2016). Common structural and construction deficiencies of Nepalese. Innov Infrastruct Solut J Springer. doi: 10.1007/s41062-016-0001-3
[5] Puppala, A. J., and Pedarla, A. (2017). Innovative ground improvement techniques for expansive soil. Innov. Infrastruct. Solut. 2: 24. https://doi.org/10.1007/s41062-017-0079-2
[6] Das, B. M. (1997). Advanced Soil Mechanics. Taylor and Francis Publishers
[7] White, D. (2005). Fly ash soil stabilisation for non-uniform subgrade soils. IHRB Project TR-461, FHWA Project 4
[8] Al-Tabbaa, A., and Evans, W. C. (2005). Stabilisation-Solidification Treatment and Remediation: Part I: Binders and Technologies-Basic Principal. Proceedings of the International Conference on Stabilisation/Solidification Treatment and Remediation, 367-385. Cambridge, UK: Balkerma
[9] Trivedi, J. S., Nair, S., and Iyyunni, C. (2013). Optimum utilization of fly ash for stabilisation of sub-grade soil using genetic algorithm. Procedia Engineering 51, 250-258
[10] Sherwood, P. (1993). Soil stabilisation with cement and lime. State of the Art Review. London: Transport Research Laboratory, HMSO
[11] Ayininuola, G. M., and Akinniyi, B. D. (2016) Bone ash influence on soil consolidation. Malaysian Journal of Civil Engineering 28 (3), 407-422
[12] Sebesta, S., and Scullion, T. (2004). “Effectiveness of Minimizing Reflective Cracking in Cement-Treated Bases by Microcracking. FHWA/TX-05/0-4502-1, Project 0-4502, Texas Transportation Institute, College Station, Texas
[13] Rajasekaran, G. (2005). Sulphate attack and etringite formation in the lime and cement stabilized marine clays. Journal of Ocean Engineering 32, 1133-1159
[14] Celik, E., and Nalbantoglu1, Z. (2013) Effects of ground granulated blast furnace slag (GGBS) on the swelling properties of lime-stabilized sulfate-bearing soils. Eng. Geol. 163, 20-25
[15] Puppala, A.J., Wattanasanticharoen, E., and Punthataecha, K., (2003). Experimental evaluations of stabilisation methods for sulfate-rich expansive soils. Ground Improv. 7 (1), 25-35
[16] Puppala, A.J., Pillappa, G.S., Hoyos, L.R., Vasudev, D., and Devulapall, D. (2007). Comprehensive field studies to address the performance of stabilized expansive clays. Transportation Research Record 1889. Transportation Research Board, Washington, DC, p3-12
[17] Transportation Research Board. (1987). Lime stabilisation: reactions, properties, design, and construction, state of the art Report 5. Washington, D.C.: National Research Council
[18] Lin, D. F., Lin, K. L., Hung, M. J., and Luo, H. L. (2007). Sludge ash/hydrated lime on the geotechnical properties of soft soil. Journal of Hazardous Materials 145 (1-2), 58-64
[19] Hossain, K. M. A., and Mol, L. (2011) Some engineering properties of stabilized clayey soils incorporating natural pozzolans and industrial wastes. Constr. Build. Mater. 25, 3495–3501
[20] Vichan, S., and Rachan, R. (2013). Chemical stabilisation of soft Bangkok clay using the blend of calcium carbide residue and biomass ash. Soils Found. 53 (2), 272-281
[21] Horpibulsuk, S., Phetchuay, C., Chinkulkijniwat, A., and Cholaphatsorn, A. (2013) Strength development in silty clay stabilized with calcium carbide residue and fly ash. Soils Found. 53 (4), 477-486
[22] Modarres, A., and Nosoudy, Y. M. (2015). Clay stabilisation using coal waste and lime -Technical and environmental impacts. Applied Clay Science 116–117 (2015) 281–288
[23] López, E. L., Vega-Zamanillo, Á., CalzadaPérez, M. A., Hernández-Sanz, A. (2015). Bearing capacity of bottom ash and its mixture with soils. Soils and Foundations 55, 529-535
[24] Senol, A., Bin-Shafique, S., Edil, T., and Benson, C. (2003). Use of class C fly ash for stabilisation of soft subgrade. ARIBull. Istanb.Tech.Univ.53 (1), 98-104
[25] Kumar, B. R., and Sharma, R. S. (2004). Effect of fly ash on engineering properties of expansive soils. J. Geotech. Eng. ASCE 130, 764–767
[26] Cokca, E. (2001). Use of class C fly ash for the stabilisation of an expansive soil. J. Geotech. Eng. ASCE 127, 568-573
[27] Ozdemir, M. A. (2016). Improvement in bearing capacity of a soft soil by addition of fly ash. Procedia Engineering 143, 498-505
[28] Mukhtar A., Sneha S., Abbas S., Abbas S.M. (2020) Durability of Soil Blended with Flyash. In: Ahmed S., Abbas S., Zia H. (eds) Smart Cities—Opportunities and Challenges. Lecture Notes in Civil Engineering, vol 58. Springer, Singapore. https://doi.org/10.1007/978-981-15-2545-2_67
[29] Shalabi, F. I., Ibrahim, M. A., and Qasrawi, H. Y. (2017). Effect of by-product steel slag on the engineering properties of clay soils. Journal of King Saud University -Engineering Sciences 29 (4), 394-399
[30] Al-Rawas, A. A., Taha, R., Nelson, J. D., Al-Shab, T. B., and Al-Siyabi, H. (2002). A Comparative evaluation of various additives used in the stabilisation of expansive soils. Geotech. Test. J. 25, 199-209
[31] Al-Rawas, A. A. (2002). Microfabric and mineralogical studies on the stabilisation of an expansive soil using cement by-pass dust and some types of slags. Can. Geotech. J. 39, 1150-1167
[32] Wild, S., Kinuthia, J. M., Jones, G. I., and Higgins, D. D. (1999). Suppression of swelling associated with ettringite formation in lime stabilized sulphate bearing clay soils by partial substitution of lime with granulated blast furnace slag. Eng. Geol. 51 (4), 257-277
[33] Tripathi, R.K., and Yadu, L. (2013). Effect of granulated blast furnace slag in the engineering behavior of stabilized soft soil. Procedia Engineering 51,125-131
[34] Akinmusuru, J. O. (1991). Potential beneficial uses of steel slag wastes for civil engineering purposes. Resources Conservation and Recycling 5, (1) 73-80
[35] Wild, S., Kinuthia, J. S., Robinson, R. B., and Humpreyas, I. (1996). Effects of ground granulated blast furnace slag on the strength and swelling properties of lime stabilized kaolinite in the presence of sulphates. Clay Minerals 31, 423-433
[36] Sharma, A. K., and Shivapullaiah, P.V. (2012). Improvement of strength of expansive soil with waste granulated blast furnace slag. Geo Congress 2012
[37] Manso, J. M., López, V. O., Polanco, J. A., and Setién, J. (2013). The use of ladle furnace slag in soil stabilisation. Construction and Building Materials 40, 126-134
[38] Yohanna, P., Eberemu, A. O., and Osinubi K. J. (2016). Effect of iron ore tailings on some geotechnical properties of cement stabilized black cotton soil. Nigerian Journal of Engineering 22 (2), 58-65
[39] Etim, R. K., Eberemu, A. O., and Osinubi, K. J. (2017). Stabilisation of black cotton soil with lime and iron ore tailings admixture. Transportation Geotechnics 10, 85-95
[40] Umar, S. Y., and Elinwa A. U. (2005). Effects of iron ore tailings (IOT) and lime on engineering properties of problem laterite. Journal of Raw Materials Research 2(1) 56-66
[41] Onyelowe, K. C. (2016). Kaolin Stabilisation of Olokoro Lateritic Soil Using Bone Ash as Admixture. International Journal of Constructive Research in Civil Engineering (IJCRCE) 2, (1), 1-9
[42] Ayininuola, G. M., and Akinniyi, B. D. (2016) Bone ash influence on soil consolidation. Malaysian Journal of Civil Engineering 28 (3), 407-422
[43] Ayininuola, G. M., and Denloye, A. O. (2014) Influence of bone ash on soil California Bearing Ratio (CBR). Journal of Emerging Trends in Engineering and Applied Sciences (JETEAS) 5(8): 235-237
[44] ASTM D422 (2007) Standard Test Method for Particle-size Analysis of Soils. Annual Book of ASTM Standards, USA
[45] ASTM D854 (2014) Standard Test Methods for Specific Gravity of Soil Solids by Water Pycnometer. Annual Book of ASTM Standards, USA
[46] ASTM: D7263 (2009) Standard Test Methods for Laboratory Determination of Density (Unit Weight) of Soil Specimens. American Society of Testing and Material
[47] ASTM D2216 (2010) Standard Test Methods for Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass. American Society of Testing and Material
[48] ASTM D4318 (2003) Test Method for Liquid Limit, Plastic Limit and Plasticity Index of Soils. Annual Book of ASTM Standards, USA
[49] ASTM D1557 (2012) Standard Test Method for Laboratory Compaction Characteristics of Soil using Modified Effort. Annual Book of ASTM Standards, USA
[50] ASTM D1883 (2007) Standard Test Method for CBR (California Bearing Ratio) of Laboratory-Compacted Soils. American Society of Testing and Material
[51] British Standard Institute (1990). Methods of testing soils for civil engineering purposes, BS1377, part 7.
Pawlowska, A., and Sadowski, Z. (2017). Influence of chemical and biogenic leaching on surface area and particle size of laterite ore. Physicochem. Probl. Miner. Process 53, 869-877.
[2] Lv, X., Lv, W., You, Z., Lv, X., and Bai, Ch.) 2018). Non-isothermal kinetics study on carbothermic reduction of nickel laterite ore. Powder Technol. 340, 495–501.
[3] Petrus, H.B.T.M., Wanta, K.C., Setiawan, H., Perdana, I., and Astuti, W. (2018). Effect of pulp density and particle size on indirect bioleaching of Pomalaa nickel laterite using metabolic citric acid, IOP Conf Ser Mater Sci Eng 285, 1-5.
[4] Buyukakinci, E. (2008). Extraction of nickel from lateritic ores. Yüksek Lisans Tezi, Orta Doğu Teknik Üniversitesi.
[5] Li, G.H., Rao, M.J., Peng, Z.W., and Jiang, T. (2010). Extraction of cobalt from laterite ores by citric acid in presence of ammonium bifluoride, Trans. Nonferrous Met. Soc. China 20, 1517-1520.
[6] Alibhai, K.,
Dudeney, A.W.L.,
Leak, D.J.,
Agatzini, S., and
Tzeferis, P. (1993). Bioleaching and bioprecipitation of nickel and iron from laterites. FEMS Microbiol. Rev. 11, 87-95
.
[7] Tang, J., and Valix, M. (2004). Leaching of low-grade nickel ores by fungi metabolic acids. In: Proceedings of Separations Technology VI: New Perspectives on Very Large-Scale Operations, 1-16.
[8] Simate, G.S., Ndlovu, S., and Walubita, L.F. (2010). The fungal and chemolithotrophic leaching of nickel laterites—Challenges and opportunities. HYDROMETALLURGY. 103, 150-157.
[9] Astuti, W., Hirajima, T.,
Sasaki, K., and
Okibe, N. (2016). Comparison of effectiveness of citric acid and other acids in leaching of low-grade Indonesian saprolitic ores, Miner. Eng. 85, 1-16
.
[10] Biswas, S., Chakraborty, S., Chaudhuri, M.G., Banerjee, P.C., Mukherjee, S., and Dey, R. (2014). Optimization of process parameters and dissolution kinetics of nickel and cobalt from lateritic chromite overburden using organic acids, J Chem Technol Biotechnol 89, 1491–1500.
[11] Javanshir, S., Mofrad, Z.H., Azargoon, A. (2018). Atmospheric pressure leaching of nickel from a low-grade nickel-bearing ore. Physicochem. Probl. Miner. Process 54(3), 890-900.
[12] D. B. Johnson, Reductive dissolution of minerals and selective recovery of metals using acidophilic iron- and sulfate-reducing acidophiles. Hydrometallurgy127-128 (2012) 172–177.
[13] Hosseini Nasab, M., Noaparast, M., and Abdollahi, H. (2020). Dissolution optimization and kinetics of nickel and cobalt from iron-rich laterite ore, using sulfuric acid at atmospheric pressure, Int J Chem Kinet. 52, 283–298.
[14] Hosseini Nasab, M., Noaparast, M., and Abdollahi, H. (2020). Dissolution of nickel and cobalt from iron-rich laterite ores using different organic acids, JME, doi:10.22044/jme.2020.9564.1869
[15] Miettinen, V., Mäkinen, J., Kolehmainen, E., Kravtsov, T., Rintala, L., (2019). Iron Control in Atmospheric Acid Laterite Leaching, Minerals 9, 404; doi:10.3390/min9070404
[16] Basturkcu, H., Acarkan, N., (2017). Selective nickel-iron separation from atmospheric leach liquor of a lateritic nickel ore using the para-goethite method, Physicochemical Problems of Mineral Processing 53(1): 212−226; doi:10.5277/ppmp170118
[17] Wang, K., Li, J., McDonald, R.G., Browner, R.E., (2018). Iron, aluminum, and chromium co-removal from atmospheric nickel laterite leach solutions, Minerals Engineering 116, 35–45; doi:10.1016/j.mineng.2017.10.019
[18] Astuti, W. (2015). Atmospheric leaching of Nickel from low-grade Indonesian saprolite ores by biogenic citric acid, As partial fulfillment of the requirements for the degree of Doctor of Engineering, Kyushu University Fukuoka, Japan.
[19] Li, J., Li, X., Hu, Q., Wang, Z., Zhou, Y., Zheng, J., Liu, W., and Li, L. (2009). Effect of pre-roasting on leaching of laterite. Hydrometallurgy 99(1-2): 84-88.
[20] Tang, J., and Valix, M. (2006a). Leaching low-grade nickel ores by fungi metabolic acids, In Fell, C., Keller II, G.E. (Eds.), 2004 ECI Conference on Separations Technology VI: New Perspectives on Very Large Scale Operations. Berkeley Electronic Press. Paper 5, 16 pp.
[21] Önal, M.A.R., Topkaya, Y.A. (2014). Pressure acid leaching of Çaldag lateritic nickel ore: an alternative to heap leaching, Hydrometallurgy 1(42): 98-107.
[22] Bosecker, K. (1988). Bioleaching of non-sulfide minerals with heterotrophic microorganisms, In: Durand, G., Bobichon, L., Florent, J. (Eds.), Proceedings of the 8th International Biotechnology Symposium. Société Française de Microbiologie, Paris, 1106–1118.
[23] Chang, Y., Zhao, K., and Pesic, B. (2016). Selective leaching of nickel from pre-reduced limonitic laterite under moderate HPAL conditions-Part I: Dissolution, J MIN METALL B. 52, 127-134.
[24] McDonald, R. G., and Whittington, B. I. (2008). Atmospheric acid leaching of nickel laterites review. Part II. Chloride and bio-technologies, HYDROMETALLURGY. 91, 56-69.
[25] Astuti, W. (2015). Atmospheric leaching of Nickel from low-grade Indonesian saprolite ores by biogenic citric acid, As partial fulfillment of the requirements for the degree of doctor of engineering, Kyushu University Fukuoka, Japan.
[26] Lee, S.O. (2005). Dissolution of iron oxides by oxalic acid, University of New South Wales.
[27] Stumm, W. (1992). Chemistry of the Solid–Water Interface, John Wiley and Sons Inc., New York.
[28] Cornell, R., Posner, A., Quirk, J. (1976). Kinetics and mechanisms of the acid dissolution of goethite (α-FeOOH). Journal of Inorganic and Nuclear Chemistry 38(3), 563-567.
[29]
MacCarthy, J.,
Nosrati, A.,
Skinner, W., and
Addai-Mensah, J. (2016). Atmospheric acid leaching mechanisms and kinetics and rheological studies of a low-grade saprolitic nickel laterite ore. HYDROMETALLURGY. 160: 26-37
.
[30] Levenspiel, O. (1972). Chemical engineering reaction. Wiley-Eastern Limited, New York.
[31] Habashi, F. (1999). Kinetics of metallurgical processes. Metallurgie Extractive Quebec.
[32]
Uçar, G. (2009). Kinetics of sphalerite dissolution by sodium chlorate in hydrochloric acid. Hydrometallurgy 95(1): 39-43.
[33] Tang, A., Su, L., Li, C., and Wei, W. (2010). Effect of mechanical activation on acid-leaching of kaolin residue. Appl Clay Sci. 48(3): 296-299.