1. Shojaei, V., Schaffie, M., Ranjbar, M., Rutile synthesis from Kahnooj Titanium Comlex concentration, 1stConference of Separation Science and Engineering, Kerman, Iran, May 12-14, 2009.
2. Shojaei, V., Schaffie, M., Mohebbi, A., Ranjbar, M., Mechanical activation in ilmenite processing: A promising potential for Kahnooj titanium ore, 2ndConference of Separation Science and Engineering, Kerman, Iran, May 4-6, 2010.
3. Shojaei, V., Mohebbi, A., Schaffie, M., Ranjbar, M., Production of titanium dioxide photocatalyst dioxide from Kahnoojilmenite concentrate using Acid alkali decomposition/ acid leaching method, , 1stNational Conference of Industrial Catalysts, Shiraz, Iran, Feb 20-21, 2013.
4. Shojaei, V., Ranjbar, M., Mohebbi, A., Schaffie, M., Upgrading Kahnoojilmenite concentrate by combination of alkali decomposition and mechanical activation, 5thIran Mining Engineering Conference, Tehran, Iran, October 14-16, 2014.
5. Shojaei, V., Ranjbar, M., Mohebbi, A., Schaffie, M., Production and characterization of potassium titanate from ilmenite concentrate of Kahnooj Titanium Complex, 5thIran Mining Engineering Conference, Tehran, Iran, October 14-16, 2014.
6. Shoajei, V., Kariminasab, S., Khoshdast, H., Investigation of permeability of oxide ore in heap leaching at Sarcheshmeh copper mine, 1stNational Conference of Mining and Related Sciences, Tabas, Iran, February 28-30, 2010.
7. Khoshdast, H., Shojaei, V., Khoshdast, H., Designing and manufacturing of a device for frothing characterization of flotation frothers, 2ndMining Engineering Conference, Kerman, Iran, October 18, 2012.
8. Khoshdast, H., Shojaei, V., Quality evaluation of frothers by static and dynamic frothing parameters: the case of three MIBC sample, International Mining Congress and Expo (IMC 2012), Tehran, Iran, October 26-29, 2012.
9. Khoshdast, H., Shojaei, V., Effects of physical and chemical parameters on frothability of commercial frothers, International Mining Congress and Expo (IMC 2012), Tehran, Iran, October 26-29, 2012.
10. Khoshdast, H., Shojaei, V., Synthesis of muscovite from Zarand coal washing plant tailings, 9thIranian Student Mining Engineering Conference, Birjand, Iran, October 29-30, 2013.
11. Khoshdast, H., Shojaei, V., Khoshdast, H., Computational fluid dynamic (CFD) simulation of Zarand coal washing plant classifier, 2ndNational Coal Congress, Kerman, Iran, August 27-29, 2014.
12. Khoshdast, H., Shojaei. V., Industrial verification of Plitt model to predict the cut-size of hydraulic classifiers, 5thIran Mining Engineering Conference, Tehran, Iran, October 14-16, 2014.
13. QanbariNaniz, H., Khoshdast, H., Shojaei, V., Frothing characterization of industrial flotation collectors: the case of Z-11, PAX, and F-4132, 33rdNational Earth Sciences congress, Tehran, Iran, February 22-24, 2015.
14. Shojaei, V., Khoshdast, H., Micro-crystallography of synthesis of muscovite from biothite rich fly ash, 33rdNational Earth Sciences congress, Tehran, Iran, February 22-24, 2015.
15. Shojaei, V., Khoshdast, H., An overview of online and offline mining engineering databases, National Iron and Steel Congress, Zarand, Iran, March 4-5, 2015.
16. Alipour, H., Khoshdast, H., Shojaei, V., Estimating the cut size (d50) of a coal hydraulic classifier using fuzzy logic, 4thInternational Engineering Materials & Metallurgy Conference (iMat 2015), Science and Industry University, Tehran, Iran, November 10-11, 2015.
17. Ataei, H., Akbarzadeh, Y., Khoshdast, H., Shojaei, V., A software for selection of primary crushers in mineral processing industries, 1stInternational Conference of Mining Engineering, Metals and Materials, Tehran, Iran, December 16, 2015.
18. Seifadini, R., GhanbariNaniz, H., Khoshdast, H., Shojaei, V., Interaction of frothers and collectors from frothing view point using D-optimal experimental design, 1stInternational Conference of Mining Engineering, Metals and Materials, Tehran, Iran, December 16, 2015.
19. Khoshdast, H., Shojaei, V., Statistical modeling of frothers interaction in dual-frother systems using D-optimal experimental design, 1stNational Conference of Advances and Challenges in Science, Engineering and Technology (SET), Shiraz, Iran, January 20, 2016.