Dr Leo Prakash

Research Highlights

1. Savarimuthu, S., Prakash, D., Thomas, S., Gandhi, T., & Prakash, L. (2018). DBU‐Mediated Intermolecular 5‐exo‐dig Cyclization of PropargylAlcohols and Carbon Disulfide to [1,3]‐Oxathiole‐2‐thiones. ChemistrySelect, 3(46), 13087-13090.

   https://doi.org/10.1002/slct.201802731, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa48077
2. Savarimuthu, S., Thankappan, H., Thomas, S., Prakash, D., & Prakash, L. (2018). Sodium Tertiary Pentoxide: A Mild and Efficient Base to Make C-C Bond between Acetylenes and Aldehydes (or) Ketones Producing Propargyl Alcohols. ChemistrySelect, 3(29), 8479-8482.

   https://doi.org/10.1002/slct.201801640, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa43524
3. Savarimuthu, S., Thomas, S., Prakash, D., Gandhi, T., & Prakash, L. (2016). LiOtBu Promoted 5-Exo-dig Cyclization of Propargyl Alcohols and Isocyanates for the Synthesis of Multisubstituted 3H-Oxazol-2-ones and Oxazolidin-2-ones. ChemistrySelect, 1(9), 2035-2039.

   https://doi.org/10.1002/slct.201600363, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa29003
4. Krishna, K., Prakash, L., Timár, G., Fitzner, A., Srivastava, D., Saibaba, N., Fonseca, J., Dey, G., & Preuss, M. (2016). The effect of loading direction and Sn alloying on the deformation modes of Zr: An in-situ neutron diffraction study. Materials Science and Engineering: A, 650, 497-509.

   https://doi.org/10.1016/j.msea.2015.10.047, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa24309
5. Fitzner, A., Prakash, L., Fonseca, J., Thomas, M., Zhang, S., Kelleher, J., Manuel, P., & Preuss, M. (2016). The effect of aluminium on twinning in binary alpha-titanium. Acta Materialia, 103, 341-351.

   https://doi.org/10.1016/j.actamat.2015.09.048, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa24179
6. Prakash, L., Preuss, M., Dahlbäck, M., & Fonseca, J. (2015). Microstructure and texture evolution during thermomechanical processing of β-quenched Zr. Acta Materialia, 88, 389-401.

   https://doi.org/10.1016/j.actamat.2014.12.033, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa21196

   http://www.sciencedirect.com/science/article/pii/S1359645414009501
7. Mani Krishna, K., Leo Prakash, D., Srivastava, D., Saibaba, N., Quinta da Fonseca, J., Dey, G., Preuss, M., & Prakash, L. (2015). Influence of Sn on Deformation Mechanisms During Room Temperature Compression of Binary Zr–Sn Alloys. Zirconium in the Nuclear Industry: 17th Volume, 138-158.

   https://doi.org/10.1520/STP154320130044, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa22347

   http://www.astm.org/SUBSCRIPTION/DIGITAL_LIBRARY/STP/PAGES/STP154320130044.htm
8. Antony Savarimuthu, S., Leo Prakash, D., Augustine Thomas, S., & Prakash, L. (2014). Nucleophilic substitution of propargyl alcohols with aliphatic alcohols, aliphatic amines and heterocycles catalyzed by 4-nitrobenzenesulfonic acid: A scalable and metal-free process. Tetrahedron Letters

   https://doi.org/10.1016/j.tetlet.2014.02.086, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa17634
9. Fitzner, A., Leo Prakash, D., Quinta da Fonseca, J., Preuss, M., Thomas, M., Zhang, S., Kelleher, J., & Prakash, L. (2013). The Effect of Aluminium on Deformation and Twinning in Alpha Titanium: The 45° Case. Materials Science Forum, 765, 549-553.

   https://doi.org/10.4028/www.scientific.net/MSF.765.549, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa17656
10. Leo Prakash, D., Honniball, P., Rugg, D., Withers, P., Quinta da Fonseca, J., Preuss, M., & Prakash, L. (2013). The effect of β phase on microstructure and texture evolution during thermomechanical processing of α+β Ti alloy. Acta Materialia, 61(9), 3200-3213.

    https://doi.org/10.1016/j.actamat.2013.02.008, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15811

    http://www.sciencedirect.com/science/article/pii/S1359645413001262
11. Obasi, G., Moat, R., Leo Prakash, D., Kockelmann, W., Quinta da Fonseca, J., Preuss, M., & Prakash, L. (2012). In situ neutron diffraction study of texture evolution and variant selection during the α→β→α phase transformation in Ti–6Al–4V. Acta Materialia, 60(20), 7169-7182.

    https://doi.org/10.1016/j.actamat.2012.09.026, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15868

    http://www.sciencedirect.com/science/article/pii/S1359645412006490
12. Obasi, G., Moat, R., Leo Prakash, D., Kockelmann, W., Quinta da Fonseca, J., Preuss, M., & Prakash, L. (2011). In-Situ Observation on the Influence of ß Grain Growth on Texture Evolution during Phase Transformation in Ti-6A-4V. Materials Science Forum, 702-703, 854-857.

    https://doi.org/10.4028/www.scientific.net/MSF.702-703.854, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa17651
13. Vorster, W., Van Der Watt, M., Venter, A., Oliver, E., Leo Prakash, D., Korsunsky, A., & Prakash, L. (2011). Influence of Quenchant Hydrodynamics and Boiling Phase Incipient Temperature Shifts on Residual Stress Formation. Heat Transfer Engineering, 30(7), 564-573.

    https://doi.org/10.1080/01457630802594937, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa17649
14. Leo Prakash, D., Ding, R., Moat, R., Jones, I., Withers, P., Fonseca, J., Preuss, M., & Prakash, L. (2010). Deformation twinning in Ti-6Al-4V during low strain rate deformation to moderate strains at room temperature. Materials Science and Engineering: A, 527(21-22), 5734-5744.

    https://doi.org/10.1016/j.msea.2010.05.039, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15812

    http://www.sciencedirect.com/science/article/pii/S0921509310005514
15. Preuss, M., Quinta da Fonseca, J., Allen, V., Leo Prakash, D., Daymond, M., & Prakash, L. (2010). Twinning in structural material with a hexagonal close-packed crystal structure. The Journal of Strain Analysis for Engineering Design, 45(5), 377-390.

    https://doi.org/10.1243/03093247JSA624, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa17648
16. Leo Prakash, D., Walsh, M., Maclachlan, D., Korsunsky, A., & Prakash, L. (2009). Crack growth micro-mechanisms in the IN718 alloy under the combined influence of fatigue, creep and oxidation. International Journal of Fatigue, 31(11-12), 1966-1977.

    https://doi.org/10.1016/j.ijfatigue.2009.01.023, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15867

    http://www.sciencedirect.com/science/article/pii/S0142112309000504
17. Leo Prakash, D., Regener, D., Vorster, W., & Prakash, L. (2009). Effect of position on the tensile properties in high-pressure die cast Mg alloy. Journal of Alloys and Compounds, 470(1-2), 111-116.

    https://doi.org/10.1016/j.jallcom.2008.02.051, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa17636
18. Leo Prakash, D., Regener, D., & Prakash, L. (2009). Effect of long term annealing on the microstructure and tensile properties of hpdc AZ91 Mg alloy. Journal of Alloys and Compounds, 467(1-2), 271-277.

    https://doi.org/10.1016/j.jallcom.2007.12.046, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa17637
19. Leo Prakash, D., Regener, D., Vorster, W., & Prakash, L. (2008). Effect of long term annealing on the microstructure of hpdc AZ91 Mg alloy: A quantitative analysis by image processing. Computational Materials Science, 43(4), 759-766.

    https://doi.org/10.1016/j.commatsci.2008.01.040, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa17638
20. Leo Prakash, D., Regener, D., & Prakash, L. (2008). Micro–macro interactions and effect of section thickness of hpdc AZ91 Mg alloy. Journal of Alloys and Compounds, 464(1-2), 133-137.

    https://doi.org/10.1016/j.jallcom.2007.09.134, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa17639
21. Leo Prakash, D., Regener, D., Vorster, ., & Prakash, L. (2008). Microscopic failure modes of hpdc AZ91HP magnesium alloy under monotonic loading. Materials Science and Engineering: A, 488(1-2), 303-310.

    https://doi.org/10.1016/j.msea.2007.11.011, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa17640
22. Leo Prakash, D., Regener, D., & Prakash, L. (2008). Quantitative characterization of Mg17Al12 phase and grain size in HPDC AZ91 magnesium alloy. Journal of Alloys and Compounds, 461(1-2), 139-146.

    https://doi.org/10.1016/j.jallcom.2007.07.017, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa17641
23. Leo Prakash, D., Vorster, W., Zhang, S., Korsunsky, A., & Prakash, L. (2008). A Study of Residual Elastic Strain Distribution in an AZ91 Mg Alloy Bar Loaded in Four Point Bending. Materials Science Forum, 571-572, 113-118.

    https://doi.org/10.4028/www.scientific.net/MSF.571-572.113, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa17652
24. Prakash, L. (2008). Microstructural Influences on Tensile Properties of hpdc AZ91 Mg Alloy. Micro-Macro-interaction In Structured media and Particle Systems (pp. 19-31). Springer

    https://doi.org/10.1007/978-3-540-85715-0_2, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa22348

    http://link.springer.com/chapter/10.1007%2F978-3-540-85715-0_2
25. Korsunsky, A., Song, X., Belnoue, J., Leo Prakash, D., Dini, ., Walsh, M., & Prakash, L. (2007). Modeling Crack Initiation and Propagation in Nickel Base Superalloys. Key Engineering Materials, 348-349, 53-56.

    https://doi.org/10.4028/www.scientific.net/KEM.348-349.53, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa17653
26. Leo Prakash, D., Regener, D., & Prakash, L. (2006). Quantitative Characterization of Pore Arrangement in Pore Bands in Pressure Die Cast AZ91 Magnesium Alloy by Image Processing. Materials Science Forum, 514-516, 1477-1482.

    https://doi.org/10.4028/www.scientific.net/MSF.514-516.1477, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa17655
27. Leo Prakash, D., Regener, D., & Prakash, L. (2005). 2D Quantitative Characterization of Microstructural Inhomogeneities in the Pressure Die Cast AZ91 Magnesium Alloy. Practical Metallography, 42(11), 555-575.

    https://doi.org/10.3139/147.100284, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa17650
28. Leo Prakash, D., Prasanna, B., Regener, D., & Prakash, L. (2005). Computational microstructure analyzing technique for quantitative characterization of shrinkage and gas pores in pressure die cast AZ91 magnesium alloys. Computational Materials Science, 32(3-4), 480-488.

    https://doi.org/10.1016/j.commatsci.2004.09.017, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa17642
29. Obasi, G., Birosca, S., Prakash, D., Fonseca, J., Preuss, M., Birosca, S., & Prakash, L. (2012). The influence of rolling temperature on texture evolution and variant selection during α→β→α phase transformation in Ti–6Al–4V. Acta Materialia, 60(17), 6013-6024.

    https://doi.org/10.1016/j.actamat.2012.07.025, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa12738
30. Simm, T., Das, Y., Forsey, A., Gungor, S., Fitzpatrick, M., Prakash, L., Moat, R., Birosca, S., Fonseca, J., & Perkins, K. (2020). The τ-plot, a multicomponent 1-D pole figure plot, to quantify the heterogeneity of plastic deformation. Materials Characterization, 160, 110114

    https://doi.org/10.1016/j.matchar.2019.110114, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa53163
31. Savarimuthu, S., Prakash, L., Thomas, S., Gandhi, T., & Bera, M. (2020). Highly Z-selective synthesis of 1,3-oxathiol-2-ylidenes and 4-methylene-oxazolidine-2-thiones via atom-specific 5-exo-dig cyclization of propargyl alcohol with isothiocyanate. Organic & Biomolecular Chemistry, 18(18), 3552-3562.

    https://doi.org/10.1039/d0ob00083c, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa54303

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