Associate Professor Yung Ngothai

Deputy Head of School
Associate Professor Yung Ngothai
  Org Unit School of Chemical Engineering
  Email yung.ngothai@adelaide.edu.au
  Telephone +61 8 8313 5445
  Location Floor/Room 1 14 ,  Engineering North Building ,   North Terrace

  • Experimental study in fluid-rock interaction in EGS reservoirs
  • Recovery of valuable minerals and metals from brines
  • Minerals Science - Kinetics and Transformation of Mineral Deposits
  • Nanotechnology and Materials Engineering - Biomaterials for Biomedical Applications and Recycled Plastics Composites

REFEREED JOURNALS

1. Jing Zhao, Joël Brugger, Fang Xia, Yung Ngothai, Guorong Chen, and Allan Pring, “Dissolution-reprecipitation versus solid-state diffusion: Mechanism of mineral transformations in sylvanite, (AuAg)2Te4, under hydrothermal conditions”, American Mineralogist, Vol. 98, 19-32 (2013).

2. Yuan Tian, Barbara Etschmann, Weihua Liu, Stacey Borg, Yuan Mei, Denis Testemale, Brian O'Neill, Nick Rae, David M. Sherman, Yung Ngothai, Bernt Johannessen, Chris Glover, and Joël Brugger, “Speciation of nickel (II) chloride complexes in hydrothermal fluids: In situ XAS study”, Chemical Geology, Vol. 334, 345-363 (2012).

3. Fan Wu, Changsheng Liu, Brian O’Neill, Jie Wei, and Yung Ngothai,  “Fabrication and properties of porous scaffold of magnesium phosphate/polycaprolactone biocomposite for bone tissue engineering", Applied Surface Sicence, Vol. 258, 7589-7595 (2012). 

4. Fan Wu, Jie Wei, Changsheng Liu, Brian O’Neill, and Yung Ngothai,  “Fabrication and properties of porous scaffold of zein/PCL biocomposite for bone tissue engineering", Composites: Part B, Vol. 43, 2192-2197 (2012). 

5. Xia Fang, Joel Brugger, Gujie Qian, Yung Ngothai, Brian O’Neill, Jing Zhao, Stewart Pullen, Scott Olsene, and Allan Pring, “Single-pass flow-through reaction cell for high-temperature and high-pressure in situ neutron diffraction studies of hydrothermal crystallization processes”, Journal of Applied Crystallography, Vol. 45, 116-173 (2012). 

6. Fan Wu, Yung Ngothai, Jie Wei, Changsheng Liu, Brian O’Neill, and Yuequn Wu, “Premixed, injectable PLA-modified calcium deficient apatite biocement (cd-AB) with washout resistance", Colloids and Surfaces B: Biointerfaces, Vol. 92, 113-120 (2012). 

7. Yung Ngothai, Mark C Davis, “Implementation and Analysis of a Chemical Engineering Fundamentals Concept Inventory (CEFCI)”, Education for Chemical Engineers, Vol. 7(1), e32-e40 (2012).

8. Norio Yanagisawa, Yung Ngothai, Peter Rose, Doone Wyborn, “Geochemical Behaviour of EGS Reservoir during First Circulation Test at Habanero Site, Cooper Basin Australia”, J. Geotherm. Res. Soc. Japan, Vol. 33(3), 125-130 (2011).

9. Paul Smith, Yung Ngothai, Q. Dzuy Nguyen, and Brian O’Neill, “The addition of alkoxy side-chains to biodiesel and the impact on flow properties”, Fuel, Vol. 89(11), 3517-3522 (2010).

10. Jeffery Chin Long Liew, Q. Dzuy Nguyen, and Yung Ngothai, “Effect of sodium chloride on the formation and stability of n-dodecane nanoemulsions by the PIT method”, Asia-Pacific Journal of Chemical Engineering, Vol. 5(4), 570-576 (2010).

11. Fang Xia, Brian O’Neill, Yung Ngothai, Jason peak, Christophe Tenailleau, Barbara Etschmann, Gujie Qian, Joël Brugger, Andrew Studer, Scott Olsen, and Allan Pring, “A thermosiphon-driven hydrothermal flow-through cell for in situ and time-resolved neutron diffraction studies”, Journal of Applied Crystallography, Vol. 43, 511-519 (2010).

12. Paul Smith, Brian O'Neill, Yung Ngothai, and Q. Dzuy Nguyen, "Improving the low-temperature properties of biodiesel: Methods and consequences", Renewable Energy, Vol. 35(6), 1145-1151 (2010).

13. Joël Brugger, Allan Pring, Frank Reith, Chris Ryan, Barbara Etschmann, Weihua Liu, Brian O’Neill, and Yung Ngothai, "Probing ore deposits formation: New insights and challenges from synchrotron and neutron studies", Radiation Physics and Chemistry, Vol. 79(2), 151-161 (2010).  

14. Fang Xia, Joël Brugger, Yung Ngothai, Brian O'Neill, Guorong Cheng, and Allan Pring, "Three-Dimensional Ordered Arrays of Zeolite Nanocrystals with Uniform Size and Orientation by a Pseudomorphic Coupled Dissolution-Reprecipitation Replacement Route", Crystal Growth & Design, Vol. 9 (11), 4902-4906 (2009). 

15. H.D. Putra, Y. Ngothai, T. Ozbakkaloglu, and R. Seracino, "Mineral filler reinforcement for commingled recycle-plastic materials", Journal of Applied Polymer Science, Vol. 112(6), 3470-3481 (2009).

16. G. Kuncoro, Y. Ngothai, D. Sweeney, B. O'Neill, and U. Kaeding, "Investigation of potato starch and sonicated RAS as alternative carbon sources for biological nitrogen removal", International Journal of Environment and Waste Management, Vol. 3(3/4), 226-235 (2009).

17. Paul Smith, Brian O'Neill, Yung Ngothai, and Q. Dzuy Nguyen, "Butoxylation of Butyl Biodiesel: Reaction Conditions and Cloud Point Impact", Energy & Fuels, Vol. 23(7), 3798-3803 (2009). 

18. Fang Xia, Joël Brugger, Guorong Chen, Yung Ngothai, Brian O’Neill, Andrew Putnis and Allan Pring, "Mechanism and kinetics of pseudomorphic mineral replacement reactions: A case study of the replacement of pentlandite by violarite", Geochimica et Cosmochimica Acta, Vol. 73, 1945-1969 (2009). 

19. P.C. Smith, Y. Ngothai, Q.D. Nguyen, and B.K. O'Neill, "Alkoxylation of biodiesel and its impact on low-temperature properties", Fuel, Vol. 88(4), 605-612 (2009).

20. F. Xia, J. Zhou, J. Brugger, Y. Ngothai, B. O'Neill, G. Chen, and A. Pring, "A novel route to synthesize complex metal sulfides: hydrothermal coupled dissolution-reprecipitation replacement reactions", Chemistry of Materials Vol. 20, 2809-2817 (2008). 

21. F. Xia, J. Zhou, A. Pring, Y. Ngothai, B. O'Neill, J. Brugger, G. Chen and C. Cobly, "The role of pyrrhotite (Fe7S8) and the sample texture in the hydrothermal transformation of pentlandite ((Fe,Ni)9S8) to violarite ((Ni,Fe)3S4)", Reaction Kinetics and Catalysis Letters. Vol. 92(2), 257-266 (2007). 

22. F. Xia, G. Chen, A. Pring, J. Brugger, Y. Ngothai, B. O'Neill, C. Cobly, C. Tenailleau, H. Wang, and Y. Yang, "Kinetics and Mechanism of Hydrothermal Alteration from Pentlandite to Violarite", Acta Geologica Sinica, Vol. 81(10), 1378-1390, (2007). 

23. B. Thierry, P. Majewski, Y. Ngothai, and Y. Shi, "Preparation of monodisperse functionalized nanoparticles", International Journal Nanotechnology, Vol. 4(5), 523-530 (2007). 

24. D.P. Liu, P. Majewski, B.K. O'Neill, Y. Ngothai, and C.B. Colby, "The optimal SAM surface functional group for producing a biomimetic HA coating on Ti", Journal of Biomedical Materials Research Part A, Vol. 77A(4), 763-772 (2006). 

25. B. O'Neill, C. Tenailleau, Y. Ngothai, A. Studer, J. Brugger, and A. Pring, "A flow-through hydrothermal cell for in-situ neutron diffraction studies of phase transformation", Physica B, Vol. 385-386, 942-945 (2006). 

26. H. Wang, A. Pring, F. Wu, F. Chen, J. Jiang, G. Xia, J. Zhang, Y. Ngothai, and B. O'Neill, "Effect of cation vacancy and crystal superstructure on thermodynamics of iron monosulfides", Journal of Sulfur Chemistry, Vol. 27(3), 271-282 (2006). 

27. H. Wang, A. Pring, Y. Ngothai, and B. O'Neill, "The kinetics of the αηπλα −−>ατεβ transition in synthetic nickel monosulfide", American Mineralogist, Vol. 91(1), 171-181 (2006). 

28. H. Wang, A. Pring, Y. Ngothai, B. O'Neill, "The mechanism and kinetics of α-NiS oxidation in the temperature range 670 - 700oC", American Mineralogist, Vol. 91(4), 537-543 (2006). 

29. H. Wang, A. Pring, Y. Ngothai, and B. O'Neill, "Phase evolution and kinetics of the oxidation of monosulfide solid solution under isothermal conditions", Thermochimica Acta, Vol. 427(1-2), 13-25 (2005). 

30. H. Wang, A. Pring, Y. Ngothai, and B. O'Neill, "A low-temperature kinetic study of the exsolution of pentlandite from the monosulfide solid solution using a reined Avrami method", Geochimica et Cosmochimica Acta, Vol. 69(2), 415-425 (2005). 

31. H. Wang, F. Wu, Y. Ngothai, and B. O'Neill, "A kinetic model of the ‘Fe2+ oxidation' process for colour enhancement in natural marble", Materials Chemistry Physics, Vol. 86(1), 51-58 (2004).

32. Y. Ngothai, S. N. Bhattacharya, I. H. Coopes, “Estimation of gelatin layer thickness on polystyrene particles by a viscometric study”, J. Colloid & Interface Science Vol. 193(2), 307-311 (1997).

33. Y. Ngothai, N. B. Uriev, S. N. Bhattacharya, “Rheology of aggregated polystyrene latices – gelatin dispersions”, Colloid Journal, Vol. 57(2), 220-224 (1995).

34. Y. Ngothai, S.N. Bhattacharya, I. H. Coopes, “Effect of temperature on the flow behaviour of polystyrene latex-gelatin dispersions”, J. Colloid & Interface Science 172(2), 289-296 (1995).

 

REFEREED CONFERENCE PROCEEDINGS

2012

35. L. W. Ng, C. Fung, J. N. Connor, Y. Ngothai, D. Druskovich, and R. Sedev, “Reactive Wetting in Corrosion: A Mild Steel Example”, Conference Proceedings: Corrosion & Prevention 2012, 11-14 November 2012, Melbourne, Australia. ISSN 1442-0139, CD-ROM.

36. David Lemon, Brian O'Neill, and Yung Ngothai, “A Mineralogical Study of the Wellbore Scale from Santos-operated Cooper Basin Wells”, Conference Proceedings: Chemeca 2012: quality of life through chemical engineering: 23-26 September 2012, Engineers Australia, Wellington, New Zealand. ISBN: 978-192-210-7596, CD-ROM.

37. Alex Perndt, Jason Connor, Rossen Sedev, and Yung Ngothai, “A Comparative Study on the Removal of Methyl Isobutyl Carbinol from Froth Flotation Circuits by Chemical Treatment”, Conference Proceedings: Chemeca 2012: quality of life through chemical engineering: 23-26 September 2012, Engineers Australia, Wellington, New Zealand. ISBN: 978-192-210-7596, CD-ROM.

38. Yung Ngothai, Daniel Lane, Gideon Kuncoro, Norio Yanagisawa, Peter Rose, and Allan Pring, “Effect of Geothermal Brine Properties on Silica Scaling in Enhanced Geothermal Systems”, Geothermal Resources Council 2012 Annual Meeting, September 30 – October 3, 2012, Reno, Nevada, , USA. ISBN: ISBN: 0-934412-97-9, CD-ROM.

 

2011

39. Yung Ngothai, Allan Pring, Joël Brugger, Barbara Etschmann, Brian O’Neill, and Joan Thomas, “A Review of Current Experiment Fluid-Rock interaction in EGS reservoir”, Proceedings: 33rd New Zealand Geothermal Workshop, Auckland, 21-23 November, 2011, CD-ROM.

40. Gideon Kuncro, Yung Ngothai, Brian O’Neill, Allan Pring, and Joel Brugger, “Preliminary Kinetic Study on Rock-Fluid Interaction of the Enhanced Geothermal Systems in Cooper Basin, South Australia”, Proceedings: 33rd New Zealand Geothermal Workshop, Auckland, 21-23 November, 2011, CD-ROM.

41. Allan Pring, Barbara Etschmann, Joël Brugger, and Yung Ngothai, “Hydrothermal fluid flow during mineral alteration reactions in geothermal and other systems: An overview”, Proceedings: Australian Geothermal Energy Conference 2011, Melbourne, Australia, 16-18 November, 2011, USB.

42. Fan Wu, Yung Ngothai, Changsheng Liu, Jie Wei, Brian O’Neill, and Richard Musgrove, “PLA-modified magnesium phosphate bone cement with anti-washout property and degradability”, Proceedings: Chemeca 2011-39th Australasian Chemical Engineering Conference, Engineers Australia, Sydney, Australia, 18–21 September 2011. ISBN: 978-085-825-9225, USB. 

43. Fan Wu, Yung Ngothai, Changsheng Liu, Jie Wei, Brian O’Neill, and Richard Musgrove, “Preparation and characterization of macroporous magnesium phosphate cement scaffold for bone regeneration”, Proceedings: Chemeca 2011-39th Australasian Chemical Engineering Conference, Engineers Australia, Sydney, Australia, 18–21 September 2011. ISBN: 978-085-825-9225, USB. 

44. David To, Brian O’Neill, Dzuy Nguyen, and Yung Ngothai, “Modelling of 2-D Nano-couette Flows”, Proceedings: Chemeca 2011-39th Australasian Chemical Engineering Conference, Engineers Australia, Sydney, Australia, 18–21 September 2011. ISBN: 978-085-825-9225, USB. 

45. Edy Purwanto, Brian O’Neill, Yung Ngothai, and Kristen Bremmell, “Optimization of the Hydroxylation Reaction of Epoxidised Rice-Bran Oil using a Surface Response Methodology”, Proceedings: Chemeca 2011-39th Australasian Chemical Engineering Conference, Engineers Australia, Sydney, Australia, 18–21 September 2011. ISBN: 978-085-825-9225, USB. 

46. Jing Zhao, Joёl Brugger, Fang Xia, Yung Ngothai, Brian O’Neill, and Allan Pring, “A new approach of synthesis porous gold from gold telluride”, International Conference of Nanoscience & Technology, Beijing, China, 7 to 9 September 2011.

47. Y. Tian, J. Brugger, W. Liu, B. Etschmann, S. Borg, D. Testemale, B. O’Neill, and Y. Ngothai, “Speciation and Thermodynamic Properties of Manganese(II) and Nickel(II) Chloride Complexes in Hydrothermal Fluids: In-Situ XAS Study”, Goldschmidt Conference Abstract, August 14-19, 2011 in Prague, Czech Republic.

48. Norio Yanagisawa, Isao Matsunaga, Yung Ngothai, and Doone Wyborn, “Geochemistry Change During Circulation Test of EGS System”, Proceedings, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 - February 2, 2011. ISSN: 1058-2525, CD-ROM.

 

2010

49. Gideon Kuncoro, Yung Ngothai, Brian O’Neill, Allan Pring, and Joël Brugger, “A case-study of rock-fluid interaction in the enhanced geothermal system in Cooper Basin, South Australia”, Proceedings: Chemeca 2010-38th Australasian Chemical Engineering Conference, Engineers Australia, 26-29 September 2010, Adelaide, Australia. ISBN: 978-082-825-9713, CD-ROM.

50. Y. Tian, J. Brugger, W. Liu, S. Borg, B. Etschmann, B. O’Neill, D. Testemale, J-L. Hazemann, C. Glover, Y. Ngothai, M. Jung, and J. Peak, “High-temperature and pressure spectroscopic cell for in situ XAS study of supercritical fluids at the Australian Synchrotron”, Proceedings: Chemeca 2010-38th Australasian Chemical Engineering Conference, Engineers Australia, 26-29 September 2010, Adelaide, Australia. ISBN: 978-082-825-9713, CD-ROM.

51. Gideon Kuncoro, Yung Ngothai, Brian O’Neill, Allan Pring, Joël Brugger, and Norio Yanagisawa, “Laboratory-Scale Study of Rock-Fluid Interaction in the Enhanced Geothermal Systems in Cooper Basin, South Australia”, Proceedings of a Geothermal Resources Council Annual Meeting held 24-27 October 2010, Sacramento, California, USA. ISBN: 0-934412-95-2, CD-ROM.

52. Norio Yanagisawa, Yung Ngothai, and Doone Wyborn, “Fluid Geochemistry of Habanero Site, Cooper Basin, Australia during First Circulation Test in 2008-2009”, Proceedings of a Geothermal Resources Council Annual Meeting held 24-27 October 2010, Sacramento, California, USA. ISBN: 0-934412-95-2, CD-ROM. 

53. Norio Yanagisawa, Yung Ngothai, and Doone Wyborn,  “Geochemistry of Habanero Site, Cooper Basin Australia during First Circulation Test”, Renewable Energy 2010, Pacifico Yokohama, Yokohama, Japan 27 June – 2 July, 2010.

54. Yung Ngothai, Norio Yanagisawa, Allan Pring, Peter Rose, Brian O'Neill, and Joël Brugger, “Mineral scaling in geothermal fields: A review”, Proceedings: Australian Geothermal Energy Conference 2010, Adelaide, Australia, 16-19 November, 2010. ISBN: 978-1-921781-38-4, CD-ROM.

55. Gideon Kuncoro, Yung Ngothai, Brian O’Neill, Allan Pring, and Joël Brugger, “A Preliminary Study on Na-Cl-H2O-Rock Interactions of the Hot Fractured Rock Geothermal System in Cooper Basin, South Australia”, Proceedings: Australian Geothermal Energy Conference 2010, Adelaide, Australia, 16-19 November, 2010. ISBN: 978-1-921781-38-4, CD-ROM.

56. Martin Hand and Yung Ngothai, “South Australian Geothermal Research Centre”, Proceedings: Australian Geothermal Energy Conference 2010, Adelaide, Australia, 16-19 November, 2010. ISBN: 978-1-921781-38-4, CD-ROM.

 

2009

57. Y. Ngothai, H. Putra, T. Ozbakkaloglu, and R. Seracino, “Effect of CaCO3 size on the mechanical properties of recycled HDPE”, Proceedings: 8th World Congress of Chemical Engineering, Jamal Chaouki Editor, Montréal, Québec, Canada, August 23–27, 2009. ISBN: 0-920804-44-6, USB.

58. Yung Ngothai, David C Shallcross, and Mark Davis, “Concept inventory for fundamentals of material and energy balances”, Proceedings: 8th World Congress of Chemical Engineering, Jamal Chaouki Editor, Montréal, Québec, Canada, August 23–27, 2009. ISBN: 0-920804-44-6, USB.

59. Fang Xia, Yung Ngothai, Joël Brugger, Brian O’Neill, Guorong Chen, and Allan Pring, “Three dimensionally ordered arrays of nanozeolites with uniform orientation”, Proceedings: 8th World Congress of Chemical Engineering, Jamal Chaouki Editor, Montréal, Québec, Canada, August 23–27, 2009. ISBN: 0-920804-44-6, USB.

60. Paul C. Smith, Brian K. O’Neill, Yung Ngothai, and Q. Dzuy Nguyen, “Butoxylation of butyl biodiesel and its impact on cloud point”,   Proceedings: 8th World Congress of Chemical Engineering, Jamal Chaouki Editor, Montréal, Québec, Canada, August 23–27, 2009. ISBN: 0-920804-44-6, USB.

61. H. Wang, O. Bagwasi, J. Zhang, W. Weng, Y. Zhang, J. Zhao, B. Houdeh, M. Xie, Y. Mei, and Y. Ngothai, “The factors that need to be considered in regrinding prior to the flotation of gold bearing ores”, Proceedings: 8th World Congress of Chemical Engineering, Jamal Chaouki Editor, Montréal, Québec, Canada, August 23–27, 2009. ISBN: 0-920804-44-6, USB.

62. W. Weng, H. Wang, Y. Zhang, J. Zhao, B. Houdeh, M. Xie, Y. Mei, J. Zhang, and Y. Ngothai, “Main influencing factors in the froth flotation of sulphide minerals”, Proceedings: 8th World Congress of Chemical Engineering, Jamal Chaouki Editor, Montréal, Québec, Canada, August 23–27, 2009. ISBN: 0-920804-44-6, USB.

63. J. Zhang, W. Weng, Y. Zhang, H. Wang, Y. Ngothai, W. Liang, J. Zhao, Y. Mei, M. Xie, Y. Jia, F. Gao, H. Ma, and P. Liu, “A literature survey on synthetic polymeric reagents used in sulphide minerals flotation”, Proceedings: 8th World Congress of Chemical Engineering, Jamal Chaouki Editor, Montréal, Québec, Canada, August 23–27, 2009. ISBN: 0-920804-44-6, USB.

64. J. Zhang, W. Weng, Y. Zhang, H. Wang, Y. Ngothai, W. Liang, J. Zhao, Y. Mei, M. Xie, Y. Jia, F. Gao, H. Ma, and P. Liu, “Flotation of pyretic refractory gold ores at high pH values”, Proceedings: 8th World Congress of Chemical Engineering, Jamal Chaouki Editor, Montréal, Québec, Canada, August 23–27, 2009. ISBN: 0-920804-44-6, USB.

65. Y. Zhang, Zhang, H. Wang, W. Weng, Y. Ngothai, W. Liang, J. Zhao, Y. Mei, M. Xie, Y. Jia, F. Gao, H. Ma, and P. Liu, “Processing options for gold-tellurides”, Proceedings: 8th World Congress of Chemical Engineering, Jamal Chaouki Editor, Montréal, Québec, Canada, August 23–27, 2009. ISBN: 0-920804-44-6, USB.

66. Gideon B. Kuncoro, Yung Ngothai, Brian O’Neill, Allan Pring, and Joël Brugger, “A Preliminary Study on Fluid Rock Interactions of the Hot Fractured Rock Geothermal System in Cooper Basin”, 2009 Australian Geothermal Energy Conference, Brisbane, Queensland, Australia, 10-13 November, 2009. ISBN: 978-1-921672-28-6, CD-ROM.

67. K. Li, Y. Ngothai, T. Ozabakkaloglu, and M. Jollands, “Weather Ageing Effects on the Recycled Low Density Polyethylene”, Proceedings: Chemeca 2009-37th Australasian Chemical Engineering Conference, Engineers Australia, Perth, Australia, 27–30 September 2009. ISBN: 978-085-825-9225, CD-ROM.

68. Edy Purwanto, Yung Ngothai, Brian O’Neill, and Kristen Bremmell, “Optimization of epoxidation reaction of rice bran oil using response surface methodlogy”, Proceedings: Chemeca 2009-37th Australasian Chemical Engineering Conference, Engineers Australia, Perth, Australia, 27–30 September 2009. ISBN: 978-085-825-9225, CD-ROM.

69. Jeffery Liew Chin Long, Q. Dzuy Nguyen, and Yung Ngothai, “Effect of Sodium Chloride on the Formation and Stability of n-Dodecane Nanoemulsions by the PIT Method”, Proceedings: Chemeca 2009-37th Australasian Chemical Engineering Conference, Engineers Australia, Perth, Australia, 27–30 September 2009. ISBN: 978-085-825-9225, CD-ROM.

2008

70. Y. Ngothai, S. Donnelly, M. Woolley, Q.D Nguyen, “Investigation of the rheological characteristics of shear thickening fluids for potential applications in body armour”, Proceedings: Chemeca 2008-36th   Australasian Chemical Engineering Conference, The Institution of Engineers, Newcastle City Hall, New South Wales, Australia, 28 September – 01 October 2008, Paper #169, 8 pp., ISBN: 0-85825-823-4, CD-ROM. 

71. J. Lieu, Q. Nguyen, Y. Ngothai, “The stability of n-dodecane/brine nanoemulstions produced by phase inversion temperature method”, Proceedings: Chemeca 2008-36th   Australasian Chemical Engineering Conference, The Institution of Engineers, Newcastle City Hall, New South Wales, Australia, 28 September – 01 October 2008, Paper #334, 10 pp., ISBN: 0-85825-823-4, CD-ROM. 

72. Y. Ngothai, M. Ming Kit, T. Ozabakkaloglu, R. Seracino, “A study on the mechanical properties of the combination of glass fibre and mineral fillers for reinforcing recycled low density polyethylene”, Proceedings: Chemeca 2008-36th   Australasian Chemical Engineering Conference, B. Dlugogorski, K. Galvin, E. Kennedy, M. Stockenhuber, Eds., The Institution of Engineers, Newcastle, Australia, 28 September – 01 October 2008, Paper #432, 10 pp., ISBN: 0-85825-823-4, CD-ROM. 

73. J. Zhang, Y. Zhang, A. Zheng, Y. Tian, X. Wang, K. Wang, B. Newcombe, W. Weng, H. Wang, M. Wang, F. Wu, Y. Ngothai, “Study on the synthesis and application of glycol diglycidyl ether terminated polystyrene oligomers”, Proceedings: Chemeca 2008-36th   Australasian Chemical Engineering Conference, The Institution of Engineers, Newcastle City Hall, New South Wales, Australia, 28 September – 01 October 2008, Paper #513, 13 pp., ISBN: 0-85825-823-4, CD-ROM. 

74. H. Wang, P. Smith, D. Ibana, B. Xu, J. Zhang, Y. Zhang, B. Newcombe, X. Wang, W. Weng, Y. Tian, K. Wang, Y. Ngothai, “Techniques and mineral chemistry of high silica bauxite for the bayer process”, Proceedings: Chemeca 2008-36th   Australasian Chemical Engineering Conference, The Institution of Engineers, Newcastle City Hall, New South Wales, Australia, 28 September – 01 October 2008, Paper #402, 13 pp., ISBN: 0-85825-823-4, CD-ROM.

75. J. Zhang, Y. Zhang, A. Zheng, Y. Tian, X. Wang, K. Wang, B. Newcombe, W. Weng, H. Wang, M. Wang, F. Wu, Y. Ngothai, “Study on synthesis and characterization of polystyrene-B-poly (glycidyl methacrylate diblock copolymers”, Proceedings: Chemeca 2008-36th   Australasian Chemical Engineering Conference, The Institution of Engineers, Newcastle City Hall, New South Wales, Australia, 28 September – 01 October 2008, Paper #213, 9 pp., ISBN: 0-85825-823-4, CD-ROM. 

76. J. Zhang, Y. Zhang, A. Zheng, Y. Tian, X. Wang, K. Wang, B. Newcombe, W. Weng, H. Wang, M. Wang, F. Wu, Y. Ngothai, “Synthesis and characterization of epoxy end-capped polystyrene oligomers”, Proceedings: Chemeca 2008-36th   Australasian Chemical Engineering Conference, The Institution of Engineers, Newcastle City Hall, New South Wales, Australia, 28 September – 01 October 2008, Paper #510, 10 pp., ISBN: 0-85825-823-4, CD-ROM.

77. J. Zhang, Y. Zhang, A. Zheng, Y. Tian, X. Wang, K. Wang, B. Newcombe, W. Weng, H. Wang, M. Wang, F. Wu, Y. Ngothai, “Current development of the application of polystyrene telechelic polymers for macromolecular structure design”, Proceedings: Chemeca 2008-36th   Australasian Chemical Engineering Conference, The Institution of Engineers, Newcastle City Hall, New South Wales, Australia, 28 September – 01 October 2008, Paper #511, 8 pp., ISBN: 0-85825-823-4, CD-ROM.

78. Y. Ngothai, G. Di-Mauro Hayes, J. Majumdar, M. Jollands, "Plastic lumber: life cycle analysis of technology developments", GPEC 2008 Conference, Orlando, Florida 10-12 March 2008.  

2007

79. F. Xia, A. Pring, Y. Ngothai, B. O’Neill, J. Brugger, G. Chen, C, Colby, “The kinetics of pentlandite oxidation in the temperature range 530-600°C”, Proceedings: Chemeca 2007- 35th Australasian Chemical Engineering Conference, Martin Rhodes, Eds., The Institution of Engineers, Melbourne, Australia, 23-26 September 2007, 9 pp., ISBN: 0-85825-844-7, CD-ROM. 

80. F. Xia, A. Pring, Y. Ngothai, B. O’Neill, J. Brugger, G. Chen, C, Colby, “Hydrothermal synthesis of FeNi2S4”, Proceedings: Chemeca 2007- 35th Australasian Chemical Engineering Conference, Martin Rhodes, Eds., The Institution of Engineers, Melbourne, Australia, 23-26 September 2007, 9 pp., ISBN: 0-85825-844-7, CD-ROM.

81. F. Xia, A. Pring, Y Ngothai, B. O’Neill, J. Brugger, G. Chen, C, Colby, “The mechanism of Pentlandite oxidation in the temperature range 530-600oC”, Proceedings: Chemeca 2007 - 35th Australasian Chemical Engineering Conference, Martin Rhodes, Eds., The Institution of Engineers, Melbourne, Australia, 23-26 September 2007, 9 pp., ISBN: 0-85825-844-7, CD-ROM. 

82. F. Xia, A. Pring, Y Ngothai, B. O’Neill, J. Brugger, G. Chen, C, Colby, “The catalytic role of Pyrrhotite in hydrotheramal alteration of Pentlandite to Violarite”, Proceedings: Chemeca 200735th Australasian Chemical Engineering Conference, Martin Rhodes, Eds., The Institution of Engineers, Melbourne, Australia, 23-26 September 2007, 9 pp., ISBN: 0-85825-844-7, CD-ROM. 

2006

83. G. Kuncoro, Y. Ngothai, D. Sweeney, B. O’Neill, U. Kaeding, “Investigation of potato starch and sonicated RAS as alternative carbon sources for biological nitrogen removal”, Proceedings: Chemeca 2006 - 34th Australasian Chemical Engineering Conference, D. Patterson & B. Young, Eds., The Institution of Engineers, Auckland, New Zealand, 17-20 September 2006, Paper #248, 5 pp., ISBN: 0-86869-110-0, CD-ROM. 

84. Y.Shi, P. Majewski, Y. Ngothai, D.Q. Nguyen, and B. Thierry, “High quality monodisperse destran-coated magnetic nanoparticles for magnetic resonance imaging”, Proceedings: Chemeca 2006 - 34th Australasian Chemical Engineering Conference, D. Patterson & B. Young, Eds., The Institution of Engineers, Auckland, New Zealand, 17-20 September 2006, Paper #315, 6 pp., ISBN: 0-86869-110-0,  CD-ROM.

85. C.B. Colby, Y. Ngothai, D. Nguyen, B. O’Neill, D. Liu, and P. Majewski, “High temperatures accelerate formulation of biomimetic HA coatings on Ti implants using SAMs”, Proceedings: Chemeca 2006 - 34th Australasian Chemical Engineering Conference, D. Patterson & B. Young, Eds., The Institution of Engineers, Auckland, New Zealand, 17-20 September 2006, Paper #423, 5 pp., ISBN: 0-86869-110-0, CD-ROM.

86. H. D. Putra, Y. Ngothai, and R. Seracino, “High quality monodisperse destran-coated magnetic nanoparticles for magnetic resonance imaging”, Proceedings: Chemeca 2006 - 34th Australasian Chemical Engineering Conference, D. Patterson & B. Young, Eds., The Institution of Engineers, Auckland, New Zealand, 17-20 September 2006, Paper #443, 5 pp., ISBN: 0-86869-110-0, CD-ROM.

2005

87. Y. Ngothai, H. Wang, A. Pring, B O'Neill, “A review on the controversial phase relations of pyrrhotite group minerals in low temperature ranges”, Proceedings: Chemeca 2005 -  33rd Australasian Chemical Engineering Conference, Matt Hardin Editor, The Institution of Engineers, Brisbane, Australia, 25-28  September 2005, Paper #604, 6 pp., ISBN: 1-86499-832-6, CD-ROM.     

88. H. Wang, A. Pring, Y. Ngothai, B. O'Neill, “Phase evolution during the oxidation of monosulfide solid solution under isothermal conditions”, Proceedings: Chemeca 2005 -   33rd Australasian Chemical Engineering Conference, Matt Hardin Editor, The Institution of Engineers, Brisbane, Australia, 25-28 September 2005, Paper #605, 5 pp., ISBN: 1-86499-832-6, CD-ROM.   

89. Y. Ngothai and A. McClory, “Rheological Sensitivity Analysis of Polystyrene Latex Dispersed in Gelatin Solution”, Proceedings: Chemeca 2005 - 33rd Australasian Chemical Engineering Conference, Matt Hardin Editor, The Institution of Engineers, Brisbane, Australia, 25-28September 2005, Paper #608, 5 pp., ISBN: 1-86499-832-6, CD-ROM. 

90. H. Wang, A. Pring, Y. Ngothai, B. O'Neill, “X-ray diffraction study of the transition Kinetics of α- to β-nickel monosulfide”, Proceedings: Chemeca 2005 - 33rd Australasian Chemical Engineering Conference, Matt Hardin Editor, The Institution of Engineers, Brisbane, Australia, 25-28 September 2005, Paper #117, 5 pp., ISBN: 1-86499-832-6, CD-ROM. 

91. Y. Ngothai, Dzuy Q Nguyen, and Sati N Bhattacharya, “An investigation of the effect of surfactant on the rheology of polystyrene latex-gelatin dispersions”, Proceedings: 7th World Congress of Chemical Engineering, David Bogle Editor, The Institution of Chemical Engineers, Glasgow, United Kingdom, 10-14 July 2005, P44-021, 11 pp., ISBN: 0-85295-494-8, CD-ROM. 

92. H. Wang, Y. Ngothai, B. O'Neill, A. Pring, “A mineralogical note: Negative activation energy or misinterpretation of Avrami method”, Proceedings: 7th World Congress of Chemical Engineering, David Bogle Editor, The Institution of Chemical Engineers, Glasgow, United Kingdom, 10-14 July 2005, P16-037, 7 pp., ISBN: 0-85295-494-8, CD-ROM. 

93. H. Wang, A. Pring, Y. Ngothai, B. O'Neill, “Model-free determination of the activation energy of pentlandite exsolution from monosulfide solid solution”, Proceedings: 7th World Congress of Chemical Engineering, David Bogle Editor, The Institution of Chemical Engineers, Glasgow, United Kingdom, 10-14 July 2005, P16-038, 8 pp., ISBN: 0-85295-494-8, CD-ROM.

2003

94. H. Wang, Y. Ngothai, B. O’Neill B, B. Etschmann, and A. Pring A , “The Effects of S Fugacity on the Exsolution of Pentlandite (Ni,Fe)9S8 from the Monosulfide Solid Solution (Fe,Ni)S”, Proceedings: Chemeca 2003- 31st Australasian Chemical Engineering Conference, Q. D. Nguyen, P. J. Ashman, K. Quast, and N. Swain, Eds., The Institution of Engineers, Adelaide, Australia, 28 September - 01 October 2003, Paper #268, 6 pp., ISBN: 0-86396-829-5, CD-ROM.  

95. Y. Ngothai, D.Q. Nguyen, and S.N. Bhattacharya, “A Krieger’s dimensional approach for scaling the viscosity of polystyrene latex-gelatin dispersions”, Proceedings: Chemeca 2003 - 31st Australasian Chemical Engineering Conference, Q. D. Nguyen, P. J. Ashman, K. Quast, and N. Swain, Eds., The Institution of Engineers, Adelaide, Australia, 28 September - 01 October 2003, Paper #269, 10 pp., ISBN: 0-86396-829-5, CD-ROM. 

 

CONFERENCE PRESENTATIONS – REFEREED BY ABSTRACT

96. Firoozeh Pourjavaheri-Jad, Rajarathinam Parthasarathy, Nhol Kao, and Yung Ngothai, “The Effects of MgCl2 Concentrations in the Aqueous Phase of Water/Brij 30/n-Decane and n-Dodecane Nano-emulsion Systems Produced by PIT Method”, 15th International Conference for Women Engineers and Scientists, Adelaide 19-22 July 2011.

97. Yung Ngothai, Namita Roy Choudhury, Naba Dutta, Cheng Yong Sng, “Designer Metal-Hybrid Interface: Sol-Gel Derived Organic-Inorganic Silica Based Hybrid Coating for Corrosion Inhibition”, Chinese Sol-Gel Symposium & International Forum, Wenzhou City, Zhejiang Province (China), 22 – 25 November 2006. 

98. Aravindaraj G. K., Namita Roy Choudhury, Naba Dutta, Cheng Yong Sng, Yung Ngothai, “Organic-Inorganic Hybrid Coatings for Metallic Substrates”, 28th Australasian Polymer Symposium & Australasian Society for Biomaterials 16th Annual Conference, Rotorua (New Zealand), February 2006. 

 

 

 

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Entry last updated: Wednesday, 6 Sep 2017

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