1.     Tanuja Arya, Bhashkar Singh Bohra, Chetna Tewari, Nanda Gopal Sahoo; “Agriculture Waste derived Carbon Nanomaterials based Poly(Vinyl Alcohol)Nanocomposites for Structural Application”. An International conference on BioHeal-2023 (Biomaterials and Health Care 2023) on 13-16th April, 2023 at Rishikesh, INDIA.

2.     Diksha Bhatt, Mayank Pathak, N.G. Sahoo; “Upcycling of waste plastics for conservation of EEE (Ecology, Economy and Energy)”. An International conference on BioHeal-2023 (Biomaterials and Health Care 2023) on 13-16th April, 2023 at Rishikesh, INDIA.

3.     Rajesh Chandra Bhatt, Gaurav Tatrari, Mayank Pathak, N.G. Sahoo; “The waste derived reduced graphene oxide for waste water treatment and high performance supercapacitor”. An International conference on BioHeal-2023 (Biomaterials and Health Care 2023) on 13-16th April, 2023 at Rishikesh, INDIA (BEST POSTER AWARD).

4.     Diksha Bhatt, Gaurav Tatrari, N.G. Sahoo; “Synthesis of NiCo2O4 and NiC-WPG nanocomposite for high performance supercapacitor”. National Conference on Emergent Material for Energy and Environment (EMEE-2023) on 4-5^th March 2023, at IIT Roorkee, Uttarakhand.

5.     Mayank Pathak, Diksha Bhatt, N. G. Sahoo; “A green supercapacitor” National Conference on Emergent Material for Energy and Environment (EMEE-2023) on 4-5^th March 2023, at IIT Roorkee, Uttarakhand.

6.     Chetna Tewari, Tanuja Arya, Nanda Gopal Sahoo; “Development of waste plastic derived reduced graphene oxide and its composites with Fe₃O₄ for removal of drugs from water samples”; An International Conference on Water for Life, IIT Madras, Chennai, India, 15-17th  December, 2022.

7.     Chetna Tewari, Nanda Gopal Sahoo; “Metal doped reduced graphene oxide derived from waste plastics and removal of diclofenac from water samples”; First International conference on circular Economy and Sustainale water management SuWam-2022, 2022.  

8.     Chetna Tewari, Nanda Gopal Sahoo, “Waste to wealth: A green and sustainable approach to develop carbon based nanomaterials for bioimaging and water purification”; National Conference on Environmental Challenges for Sustainable Development, S.L.P. Govt. College Morar, Gwalior, India, 26-27th March, 2022.

9.     Mayank Pathak, Nanda Gopal Sahoo; “Waste to Energy: Fruit Waste to Graphene Nanosheets and their application in Binder-free Supercapacitor”; National Conference on Environmental Challenges for Sustainable Development, Jiwaji University, Gwalior, (M.P.) 26 & 27 March 2022. (BEST ORAL PRESENTATION AWARD)

10.  Mayank Pathak, Nanda Gopal Sahoo; “Waste to Graphene Nanosheets and their application in Energy Storage System: A Novel Path towards Circular Economy of Himalayan Regions,; National Conference on Climate Change: Its Impact on Bio-Resource of the Himalayan Region”; GOVT. Degree College, Dwarahat, SSJ University, Almora, Uttarakhand, 5 & 6 June 2022. (2nd Runner up Award) (ORAL)

11.  Mayank Pathak, Gaurav Tatrari, Nanda Gopal Sahoo; “Flexible Supercapacitor from Waste derived graphene nanosheets; From waste to energy”; International Conference on Beyond Fossil Fuels : The Future of Alternative Energy Technologies (B:FAT-2020),  Department of Ceramic Engineering IIT (BHU) Varanasi, Uttar Pradesh, 23 July- 25 July 2022. (POSTER)

12.  Mayank Pathak, Gaurav Tatrari, Nanda Gopal Sahoo; “Bulk Synthesis of Graphene Nanosheets from Waste Plastics and Waste Biomass for Supercapacitor application: Waste to Wealth”; International Conference on “Emerging Materials for Sustainable Development (EMSD-2022)” 1st IEEE-NTC AcSIR-CSIO, Chandigarh, 9 October-11 October 2022. (POSTER)

13.  Mayank Pathak, Nanda Gopal Sahoo; “Upcycling of biogas plant extract into graphene nanosheets for energy storage application: An indigenous path towards circular economy”; International Online Conference on Reuse, Recycling, Upcycling, Sustainable Waste Management and Circular Economy (ICRSC) Mahatma Gandhi University, Kottayam, Kerala, India, 09 September-11 September 2022.

14.  Bhashkar Singh Bohra, Tanuja Arya, Nanda Gopal Sahoo; “Agricultural waste derived grapheme oxide based PVA polymer nanocomposites for structural applications”; National Conference on Climate Change: Its Impact on Bio-Resource of the Himalayan Region (CCIBHR), Department of Chemistry, Government Post Graduate College Dwarahat, Almora, Uttarakhand, 5th- 6th June 2022. (BEST POSTER AWARD)

15.  Chetna Tewari, Nanda Gopal Sahoo; “A Simple, Eco-Friendly and Green Approach to Synthesis of Carbon Nanomaterial from Agricultural Waste for Metal Sensing and Bioimaging Application”; International Conference on Nanomedicine: Biomolecules for Human Health (NBHH-2021), 27-28th Sept, 2021.

16.  Gaurav Tatrari, N. G. Sahoo; “Tire waste Derived Zinc doped Graphene Nanosheets for High Performance Supercapacitors”; Online International Conference on Energy and Environmental Materials (INCEEM), Department of Environmental Sciences in collaboration with the Physics Department, School of Basic Sciences and Research, Sharda University, Greater Noida, India, 29-31st July, 2021.

17.  Gaurav Tatrari, Nirvik Sahoo, Chetna Tewari, Manoj Karakoti, Anirban Dandapat; “Waste Plastic Derived Graphene/ Vanadium Pentaoxide Composite for High Performance Supercapacitor Applications”; 4th Online International Conference on Science & Engineering of Materials (ICSEM-2021), School of Basic Science & Research, Sharda University, Greater Noida, India, 19th-22nd July, 2021.

18.  Monika Matiyani, N.G. Sahoo; “An Approach Towards Fabrication of Smart and Well Organized Multi-Functionalized Graphene Oxide based Nanocarrier for Anticancer Drug Quercetin: An in-vitro Study”; Sharda University, Greater Noida, U.P., India, 29th-31st July 2021.

19.  Monika Matiyani, A. Rana, N.G. Sahoo; “Dendrimer functionalized Graphene Oxide based Nanocarrier for pH-responsive delivery of Anticancer Drug Quercetin: A remedy for breast cancer”; Kirori Mal College, New Delhi, India, 27-28th September 2021.

20.  Anita Rana, M. Matiyani, N.G. Sahoo; “Functionalized Graphene Oxide based nanocarrier for enhanced cytotoxicity of Juniperus squamata essential oil against breast cancer cells”; Kirori Mal College, New Delhi, India, 27-28th September 2021.

21.  Bhashkar Singh Bohra, Neema Pandey, Nanda Gopal Sahoo; “Effect of functionalized graphene oxide on the mechanical and thermal properties of polymer nanocomposites”; National Conference on Advanced Materials and Applications (NCAMA-2021), Department of Physics, National Institute of Technology, Raipur, India, 25th-26st November 2021.

22.  Manoj Karakoti, Nanda Gopal Sahoo; “Generation of circular economy through conversion of solid waste into carbon nanomaterials and their application in supercapacitor”; 2^nd Australian Circular Economy Conference (ACEC), The University of Sydney, Australia, 7th -11th December 2020.

23.  Manoj Karakoti, Nanda Gopal Sahoo; “Activated Carbon and Waste Plastics Derived Graphene Nanosheets Composite for High Performance Supercapacitor Application”; Functional Nanomaterials in Industrial & Clinical Applications: Academic-Industry- Clinician Meet, UCLan, Preston, UK, 14^th-16^th July 2020.

24.  Himani Tiwari, Chetna Tewari, Nanda Gopal Sahoo; “Blue Photoluminescent Potassium-Doped Graphene Oxide from Agriculture Waste as a Nanocarrier in Combined Drug Delivery: The Next Medical Challenge”; 2nd International Symposium on Functional Nanomaterials in Industrial Applications: Academic-Industry Meet at UCL an, Preston, UK, 15 July 2020.

25.  Chetna Tewari, Nanda Gopal Sahoo; “Waste generated 2D carbon nanomaterial for water purification and bio-imaging applications”; 2nd International Symposium on Functional Nanomaterials in Industrial Applications: Academic-Industry Meet at UCL an, Preston, UK, 15 July 2020.

26.  Chetna Tewari, Nanda Gopal Sahoo; “Green approach to develop metal doped graphene oxide from agriculture waste for bio-imaging and heavy metal sensing in water”; Fifth International Online Conference on Reuse and Recycling of Materials (ICRM – 2020) 11th-13th December 2020.

27.  Chetna Tewari, Nanda Gopal Sahoo; “Waste Generated 2D Nanomaterial Graphene Oxide for Water Purification Application”; 14th Uttarakhand and State Science and Technology congress (14th USSTC), Dehradun, Uttarakhand, India.

28.  Sandeep Pandey, Nanda Gopal Sahoo; “Environmentally Friendly and Sustainable Synthesis of Carbon nanomaterials from Solid waste materials for Solar cell and Supercapacitor Applications”; Functional Nanomaterials in Industrial & Clinical Applications: Academic-Industry Clinician Meet, UCLan, Preston, UK, 14th to 16th July 2020.

29.  Sandeep Pandey, Manoj Karakoti, Sunil Dhali, Chetna Tewari, Gaurav Tatrari, Nanda Gopal Sahoo; “Innovation and Implementation of Value-Added Products from Solid Waste Materials for the Sustainable Growth of Economy and Ecology in the Himalayan Region of the Uttarakhand”; 14^th Uttarakhand State Science and Technology Congress 2019-20, Dehradun, Uttarakhand, India, 27-29 Feb 2020.

30.  Gaurav Tatrari, N.G. Sahoo”; Agriculture waste derived Graphene Nanosheets for New Generation Supercapacitors and Concrete Materials”; Functional Nanomaterials in Industrial & Clinical Applications: Academic-Industry Clinician Meet, UCLan, Preston, UK, 14th to 16th July 2020.

31.  Gaurav Tatrari, N.G. Sahoo; “Agriculture waste derived Graphene Nanosheets for New Generation Supercapacitors and Concrete Materials”; 14^th Uttarakhand State Science and Technology Congress 2019-20, Dehradun, Uttarakhand, India, 27-29 Feb 2020,

32.  Gaurav Tatrari, N.G. Sahoo; “Green approach to develop metal doped graphene oxide from agriculture waste for bio-imaging and heavy metal sensing in water”; Fifth International Online Conference on Reuse and Recycling of Materials (ICRM – 2020) 11-13 December 2020.

33.  Gaurav Tatrari, Nanda Gopal Sahoo; “Remediation of Agricultural waste into Graphene nanosheets for advanced Supercapacitor application”; Fifth International Online Conference on Reuse and Recycling of Materials (ICRM – 2020) 11-13 December 2020.

34.  Manoj Karakoti, Ritu Jangra, Sandeep Pandey, Suman Mahendia, Nanda Gopal Sahoo; “Effective Conversion of Waster Plastic into Few Layer Graphene for Super Capacitor Application”; 2nd International Conference on Energy, Functional Materials and Nanotechnology & Sustainable Environment Management (ICEFN&SEM), Kumaun University, Nainital, 2019.

35.  Mayank Pathak, Gaurav Tatrari, Nanda Gopal Sahoo; “Green Synthesis of Highly Efficient and Doped Graphene Nanosheets By Using Waste Plastic and Cow Urine for Super capacitor Application” ; 2nd International Conference on Energy, Functional Materials and Nanotechnology & Sustainable Environment Management (ICEFN&SEM), Kumaun University, Nainital, 2019.

36.  Pawan Singh Dhapola, Nanda Gopal Sahoo, Pramod K. Singh, Meenal Gupta, B. Bhattacharya; “Development of electric double layer capacitor (EDLC) based on cobalt enriched porous carbon electrod and ionic liquid electrolyte” ; 2nd International Conference on Energy, Functional Materials and Nanotechnology & Sustainable Environment Management (ICEFN&SEM), Kumaun University, Nainital, 2019.

37.  Chetna Tewari, Neema Pandey, Nanda Gopal Sahoo; “Waste Plastic Generated Graphene for Removal of Heavy Metals: A Revolutionary Material for Water Purification”; 2nd International Conference on Energy, Functional Materials and Nanotechnology & Sustainable Environment Management (ICEFN&SEM), Kumaun University, Nainital, 2019.

38.  Neha Karki, Nanda Gopal Sahoo; “Biocompatible and Hydrophilic Polymer Functionalized Graphene Oxide Mediated Drug Delivery”; 2nd International Conference on Energy, Functional Materials and Nanotechnology & Sustainable Environment Management (ICEFN&SEM), Kumaun University, Nainital, 2019.

39.  Neema Pandey, S. P. S. Mehta, Nanda Gopal Sahoo; “A Novel and Facile Bio fabrication Route of Reduced Graphene Oxide Using Zingiber Ofloxacin”; Extract 2nd International Conference on Energy, Functional Materials and Nanotechnology & Sustainable Environment Management (ICEFN&SEM), Kumaun University, Nainital, 2019.

40.  Prabhat Pant, Chetna Tewari, Nanda Gopal Sahoo; “Synthesis and Characterization of Graphene Oxide”; 2nd International Conference on Energy, Functional Materials and Nanotechnology & Sustainable Environment Management (ICEFN&SEM), Kumaun University, Nainital, 2019.

41.  Pritam Das, Himani Tiwari, Sumit Durgapal, Mahendra Rana, Nanda Gopal Sahoo; “Graphene Based Nano-Drug Delivery of Curcumin for The Treatment of Dengue Fever”; 2nd International Conference on Energy, Functional Materials and Nanotechnology & Sustainable Environment Management (ICEFN&SEM), Kumaun University, Nainital, 2019.

42.  Seema, Ganga Bisht, Nanda Gopal Sahoo; “Development of Nanoparticles of Aromatic Anticancer Drug By Spray Dryer to Enhance Dissolution Rate”; 2nd International Conference on Energy, Functional Materials and Nanotechnology & Sustainable Environment Management (ICEFN&SEM), Kumaun University, Nainital, 2019.

43.  Monika Matiyani, Nanda Gopal Sahoo; “Chitosan Nanoparticles Grafted Graphene Oxide for Drug Delivery Applications”; 2nd International Conference on Energy, Functional Materials and Nanotechnology & Sustainable Environment Management (ICEFN&SEM), Kumaun University, Nainital, 2019

44.  Sunil Dhali, Sandeep Pandey, Manoj Karakoti, S.P.S. Mehta, Nanda Gopal Sahoo; “Low temperature Graphene Oxide supported Pd-Ru efficient Novel Metal Catalyst for Proton Exchange Membrane Fuel Cells”; 2nd International Conference on Energy, Functional Materials and Nanotechnology & Sustainable Environment Management (ICEFN&SEM), Kumaun University, Nainital, 2019.

45.  Gaurav Tatrari, Mayank Pathak, Nanda Gopal Sahoo; “Agriculture Waste Derived MWCNT for Low Cost Energy Storage Devices: A Revolutionary Paradigm for Universal Energy Crisis”; 2nd International Conference on Energy, Functional Materials and Nanotechnology & Sustainable Environment Management (ICEFN&SEM), Kumaun University, Nainital, 2019.

46.  Bhashkar Singh Bohra, Nanda Gopal Sahoo; “Graphene Oxide Based Polymer Nanocomposite For Structural Applications”; 2nd International Conference on Energy, Functional Materials and Nanotechnology & Sustainable Environment Management (ICEFN&SEM), Kumaun University, Nainital, 2019.

47.   Ganesh Chandra, Sandeep Pandey, Nanda Gopal Sahoo; “Development of the new routes of fabrication for Graphene Based Dye Sensitized Solar Cells”; 2nd International Conference on Energy, Functional Materials and Nanotechnology & Sustainable Environment Management (ICEFN&SEM), Kumaun University, Nainital, 2019.

48.   Kuldeep K. Garg, Sandeep Pandey, Amit Kumar, Nanda Gopal Sahoo, Rajiv K. Singh; “Graphene Based Organic Thermoelectric Composites Material for Energy Harvesting Applications”; 2nd International Conference on Energy, Functional Materials and Nanotechnology & Sustainable Environment Management (ICEFN&SEM), Kumaun University, Nainital, 2019.

49.   Sandeep Pandey, Manoj Karakoti, Sunil Dhali, Nanda Gopal Sahoo;“Thin Film Preparation of Carbon Nano Materials via Solvent-Antisolvent Technique for Optoelectronic Applications”; 2nd International Conference on Energy, Functional Materials and Nanotechnology & Sustainable Environment Management (ICEFN&SEM), Kumaun University, Nainital, 2019.

50.   Himani Tiwari, Ganga Bisht, Nanda Gopal Sahoo; “Functionalized Graphene Oxide as a nanovehicle for the delivery of Cocktailed Drug System”; 2nd International Conference on Energy, Functional Materials and Nanotechnology & Sustainable Environment Management (ICEFN&SEM), Kumaun University, Nainital, 2019.

51.  Sandeep Pandey, Manoj Karakoti, Sunil Dhali, Chetna Tiwari, Nanda Gopal Sahoo,“Remediation of Soild Plastic waste into value added synthesis of Graphene Nano Flakes: An Invincible Method of Solid Waste Management for Better Tomorrow”.; International conference on Nanotechnology; Ideas, Innovations and Initiatives-2017, IIT-Roorkee, Uttarakhand, 6th-8December, 2017.

52.  Sunil Dhali, Sandeep, Manoj Karakoti, SPS Mehta, Nanda Gopal Sahoo; “Development of graphene oxide based metal catalyst for proton exchange membrane fuel cell ( PMFCs)” ; International conference on Study of Nanometrials and Scientific Development in 21st Century (ICSNSDC), Nov. 3-5, 2017, Jiwaji University, Gawalior.

53.  Seema, Himani Tiwari, Ganga Bisht, Nanda Gopal Sahoo.; “Fabrication and Characterization of Curcuminoid Nanoparticles”. 8th Conference of The Indian Science Congress Association (Haridwar Chapter) Nainital, 14th-15th October, 2017

54.  S. Dhali, V.D. Punetha, M. Karakoti, Sandeep,S. P.S. Mehta,  N. G. Sahoo*, “Nitrogen Doped Graphene For Enhanced Catalytic Activity In Fuel Cell”, 2-4th March, 2017, UCOST, Dehradun, Uttarakhand.

55.  Seema, V.D.Punetha, G. Bisht,  N. G. Sahoo*.  Fabrication of drug nanoparticles for pharmaceutical applications, 2-4th March, 2017, UCOST, Dehradun, Uttarakhand.

56.  H. Tiwari, Neha, V.D.Punetha, G. Bisht, N. G. Sahoo*Functionalized graphene oxide as a nano carrier for efficient drug delivery, March 2-4, 2017, UCOST, Dehradun, Uttarakhand.

57.  Manoj Karakoti, Pushkar Dutt, Sandeep, Neema Pandey, Sunil Dhali, Nanda Gopal Sahoo*, Polymer nanocomposite for energy application, NEW-2017, 22-24 th Feb, UPES, Dehradun.      

58.  Sandeep, M. Karakoti, V.D. Punetha, N.G. Sahoo*, “Synthesis of 2D nanomaterials for energy applications”, IWCCMP-2016, ABV-IIITM, Gwalior, 18-20th Nov.-2016. (Best Poster Award).

59.  S. Dhali, V.D. Punetha, S.P.S. Mehta, N.G. Sahoo*, “Synthesis of graphene and CNT hybrids for fuel cell applications”, IWCCMP-2016, ABV-IIITM, Gwalior, 18-20th Nov.-2016.

60.  M. Karakoti, Sandeep, N.G. Sahoo*, “Synthesis of graphene from waste plastic”, ICMAMN-2016, F. M. University, Balsore, Odisha, India, 25-27th Nov.-2016.

61.  Neha, H. Tiwari, V. D. Punetha, N.G. Sahoo*, “Graphene oxide as a nano carrier for drug delivery application”, ICMAMN-2016, F. M. University, Balsore, Odisha, India, 25-27th Nov.-2016.
62. P. S. Dhapola, B. Bhattacharya, P. K Singh, N. G. Sahoo, “Comparative studies on Polyethylene oxide Doped Sodium Iodide (PEO:NaI) and Ionic Liquid (1-Ethyl-3-Methylimidazolium) Doped (PEO:NaI) Solid Polymer Electrolyte”, ICFM 22016, 7-10th September 2016. Tirunelveli, Tamilnadu, India. 
63. James T. McLeskey, Jr., N. G. Sahoo, V. D. Punetha, Richard J Esteves, D. Pestov, I. U. Arachchige. “Towards Photovoltaics from Germanane”, UNC SERC Conference 2016, Solar Energy Research Center, University of North Carolina – Chapel Hill; 2016.
64. Sandeep, Manoj Karakoti, V. D. Punehta, N. G. Sahoo*. “Synthesis of 2-Dimensional carbon nanomaterials from waste plastic”, 19th International conference of international academy of physical sciences & symposium on fixed point theory and dynamical systems (CONIAPS XIX), 2016.
65. Sandeep, Manoj Karakoti, V. D. Punehta, N. G. Sahoo*. ‘’Environmental Sustainable Smart Synthesis of 2-D Carbon nanomaterials Along with the Production of  High Value Added Fuel’’, India International Science Festival 2016 (IISF), 7-11th Dec 2016, NPL, New Delhi, India.
66. V. D. Punetha, Ganga Bisht, V. K. Gangari,N. G. Sahoo*,  “PVA functionalized graphene oxide as a nanocarrier of insoluble anticancer quercetin molecules, isolated from Juniperus squamata  Buch-Ham.exD.Don”, ICEFN 2016, March 27-29,
67. P. S. Dhapola, Manoj Karakoti, Sandeep, Sunil Dhali, Bhaskar Bhattacharya, P. K. Singh, N. G. Sahoo*, “Solid polymer electrolyte: a novel approach towards dye sensitized solar cells (DSSC)”, ICEFN 2016, March 27-29. 
68. S. Dhali, P. Joshi, N. Pandey, P.S. Dhapola. S.P.S. Mehta, N.G. Sahoo, “Synthesis of graphene oxide and its applications”. ICEFN 2016, March 27-29.

69.  Neha, Meena Kafaltiya, V. D. Punetha, M. K. Devrani, Himani Tiwari, Seema, Ganga Bisht, N. G. Sahoo*, “Cultivation of Hedychium spicatum on Zn amended soil: A phytoremedial aspect”, ICEFN 2016, March 27-29.

70.  V. D. Punetha, N. G. Sahoo*, “Advance Nanomaterial Based Anticancer Drug Delivery, National Workshop on advancement in material science and physics”, November 2015, MUJ, Jaipur WAMP 2015, November 19-21.

71.  N. G. Sahoo, James T. McLeskey, Jr, “Development of Graphene Based Materials for Energy Conversion”, “Energy Materials Nanotechnology (EMN international conference)” , Nov. 22-25, 2014, Orlando, Florida, USA

72. N.G. Sahoo, T. Warintorn,C.B. He, W. Mian, Graphene based polymer nanocomposites,15 ACC Conference, Singapore, August 19-23, 2013.
73. Jilei LIU, N.G. Sahoo, Zexiang SHEN, Jianyi LIN, A Green Approach to the Synthesis of High-quality Graphene Oxide Flakes Via Electrochemical Exfoliation of Pencil Core, ICMAT 2013, June 30 to July 5, MRS, Singapore.
74. M. Kakran, N.G. Sahoo, PAN Yongzheng, Lin Li, Hongqian Bao, “Functionalized Graphene Oxide for Loading and Delivery of Poorly Water-Soluble Drugs”, UK – Singapore Materials Workshop 2012 “Materials for Tomorrow”, Dec 6-7, 2012.
75. N.G. Sahoo, M. Kakran, L. Lin, Z. Judeh, “Preparation of composite microparticles for dissolution enhancement of a poorly water-soluble anti-malarial drug” CHEMECA 2011, Sydney, Australia, Sep. 18-21, 2011.
76. M. Kakran, N.G. Sahoo, L. Lin, R.H. Mullar, “Comparison of Homogenization and Precipitation techniques for Production of Quercetin Nanocrystals” CHEMECA 2011,Sydney, Australia, Sep. 18-21, 2011.
77. M. Kakran, N.G. Sahoo, L. Lin, “Precipitation of Poorly Water-Soluble Antioxidant Hesperetin for Improved Solubility and Dissolution”, CHEMECA 2011, Sydney, Australia, Sep. 18-21, 2011.
78. M. Kakran, R. Shegokar, L. Al Shaal, N.G. Sahoo, L. Li, R.H. Müller, Production Optimization of Antioxidant Quercetin Nanocrystals, Abstract 2265, AAPS Annual Meeting and Exposition, October 23–27, 2011, Washington, DC, USA
79. N.G. Sahoo, L. Al Shaal,M.Kakran, L. Lin, R.H. Mullar, “Artemisinin nanocrystals for improved oral bioavailability in malaria treatment”, AAPS 2010, USA, Nov. 14-18, 2010    
80. N.G. Sahoo, L. Al Shaal,M.Kakran, L. Lin, R.H. Mullar, “Antioxidant Quercetin: Preparation and characterization of nanocrystals”, AAPS 2010, USA, Nov. 14-18, 2010.
81. N.G. Sahoo, M. Kakran, L. Lin, Z. Judeh, “Preparation of quercetin nanoparticles for improved oral bioavailability” CHEMECA 2010, Adelaide, Australia, Sep. 26-29, 2010.
82. N.G. Sahoo, M. Kakran, A. Abbas, L. Lin, Z. Judeh, “Preparation of artemisinin microparticles with enhanced solubility using a modified 4-fluid nozzle pilot spray drier”, CHEMECA 2010, Adelaide, Australia, Sep. 26-29, 2010.
83. H.K.F. Cheng, N.G. Sahoo, L. Li, S.H. Chan, and J. Zhao, “An innovative approach for the fabrication of highly conductive nanocomposites with different carbon fillers”, 36^th International MATADOR Conference 2010, Manchester University, UK, July 13-16, 2010.
84. H.K.F. Cheng, N.G. Sahoo, L. Li, S.H. Chan, and J. Zhao, “Molecular interactions in PA6, LCP and their blend incorporated with the functionalized carbon nanotubes” ICoPE 2010 & 13^th ICPE International conference on Precision, Singapore, July 28-30, 2010.
85. “N.G. Sahoo, H.K.F. Cheng, L. Li, S.H. Chan, and J. Zhao, “Functionalization of carbon nanotubes for advanced CNT/LCP nanocomposites” NSTI-Nanotech 2010, Vol 1, 744-745, 2010.
86. M. Kakran, N.G. Sahoo, L. Lin, ICMAT-2009, “Fabrication of Nano-sized and Nano-coated Drugs Particles for Drug Delivery applications”, Singapore, 28 June-3 July 2009.
87. N.G. Sahoo, M. Kakran, L. Lin, “Preparation of micro/nanoparticles for solubility enhancement of poorly water soluble drug”, International Conference on High-Tech Materials (ICHTM-2009),IIT Kharagpur, India, Feb 11-13, 2009.
88. N.G. Sahoo, N.T. Thet, S.H. Chan, L. Li, “ Effects of carbon nanotubes and processing methods on CNT/polymer composites”, IUMRS-ICA 2008, Nagoya, Japan, Dec 9-13, 2008.
89. L. Li, N.G. Sahoo, N.T. Thet, S.H. Chan, and J. Zhao, “Dispersion of Carbon Nanotubes (CNTs) for Conductive Polymer Composites” 3rd International Symposium on Molecular Materials (MOLMAT2008), Toulouse, France, July 8-11, 2008.
90. Jae Whan Cho, Yong Chae Jung, N.G. Sahoo, “Polyurethane Nanostructure and Nanocomposites for Intelligent Shape Memory Applications”, MACRO 2006 Polymer for Advanced Technologies India 2006.12.17-21
91. Yong Chae Jung, N.G. Sahoo, Jae Whan Cho, “Fabrication and Properties of Nanostructured Polyurethane for Intelligent Shape Memory Applications”, Proceedings of the 20th Scientific Conference Hanoi University of Technology Vietnam 15-19, 2006.10.9-14.
92. J.W.Cho, N.G. Sahoo, Y.C.Jung Macro 2006, “Nanocomposites Composed of Functionalized Carbon Nanotubes and Polyurethane Block Copolymer”, World Polymer Congress Brazil 2006.07.16-21.
93. N.G. Sahoo, Y.C. Jung, H.J. Yoo and J.W. Cho, “Preparation and Properties of Polyurethane Nanocomposites by Functionalization of Multi-Walled carbon Nanotubes”, International Fiber Conference 2006, Seoul National University, South Korea, P. 635-636.
94. Y.C. Jung, N.G. Sahoo, H.J. Yoo and J.W. Cho, “Microstructure and Properties of Polyurethane-Crosslinked Nanocomposites Using Functionalized Carbon Nanotubes”,International Fiber Conference 2006, Seoul National University, South Korea, P. 375-376.
95. Y.C. Jung, H.J. Yoo, N.G. Sahoo, and J.W. Cho, “Polyurethane Nanocomposites of Functionalized Carbon Nanotubes for Electroactive Actuation”, The Korean Textile Conference, 39(2), 365-366, 2005.
96. N.G. Sahoo, Y.C. Jung, H.H. So and J.W. Cho, “Synthesis of Polyurethane Nanocomposites of Functionalized Carbon Nanotubes by in-situ Polymerization Methods” ICTF-2006, Konkuk University, South Korea, P.13-16, May-2006.
97. Y.C. Jung, N.G. Sahoo, H.J. Yoo, J.W. Cho, “Enhancement of the Properties of Shape Memory Polyurethane-Crosslinked Nanocomposites by Covalent Bonding of Carbon, ICTF-2006, Konkuk University, South Korea, P.17-20, May-2006
98. N.G. Sahoo, Y.C. Jung, and J.W. Cho, “Electroactive Shape Memory Effect of Polyurethane Composites Filled with Carbon Nanotubes and Conducting Polymer” ICAMMP-2006,IIT Kharagpur, India, P. 86-89, Feb.-2006.
99. N.G. Sahoo, Y.C. Jung, and J.W. Cho, “Effect of Carbon Nanotube on the Mechanical and Thermal Properties of Polyurethane-Carbon Nanotube NanocompositesICAMMP-2006,IIT Kharagpur, India, Feb.-2006.

100.      N.G. Sahoo, Y.C. Jung, and J.W. Cho, “In Influence of Polypyrrole and Carbon Nanotubes on the Thermo-Mechanical Properties of Polyurethane Matrix Composites” The Korean Textile Conference, 38(2), 94, 2005.

101.  N.G. Sahoo, Y.C. Jung, N. S. Goo, J.W. Cho, “The Study of Electroactive Shape Memory Effect of Polyurethane filled with Carbon Nanotubes and Conducting Polymer” The Polymer Society of Korea, Oct., 2005.

102.  N.G. Sahoo, Y.C. Jung, N. S. Goo, J.W. Cho, “Conducting Shape Memory Polymer Materials for Electroactive Actuator”, ICEST-2005, Konkuk University, South Korea,P.42-45, May-2005.

103.  N.G. Sahoo, Y.C. Jung, and J.W. Cho, “Electroactive Shape Memory Polyurethane-Polypyrrole Composites” The Korean Textile Conference, 38(1), 215, 2005.

104.  Y.C. Jung, N.G. Sahoo, and J.W. Cho, “Characterization of Carbon Nanotube-Polyurethane Networks with Shape Memory Effect” The Korean Textile Conference, 38(1), 213, 2005.

105.  N.G. Sahoo, K.N. Pandey, G.N. Mathur, H.W. Jeong, C.S. Ha and C.K. Das, “Flow behaviour, dynamic properties and related morphology of PBT and LCP blends”, MACRO-2002, IIT Kharagpur, India, Dec.-2002.

106.  N.G. Sahoo, A.B. Panda, P. Pramanik and C.K. Das, “Nanofiller as Crosslinker for Halogen Containing Elastomers”, Asia Rub Tech Expo-2002, New Delhi, India, Nov.-2002.

107.  N.G. Sahoo and C.K. Das, “Self-Reinforcing Composites Based on Polyolefins, their Copolymer and Liquid Crystalline Polymer Blends”, Asia Rub Tech Expo-2002, New Delhi, India, Nov.-2002.

108.  N.G. Sahoo, S. Chakraborty and C.K. Das, “Effect of E/P Ratio on Self-Reinforcing Character of LCP in EPDM/LCP Composite”, ICMAT-2001, Singapore.

109.  N.G. Sahoo, K.B. Panda, P. Pramanik and C.K. Das,”Nano Polyolefins Composites and Their Characterization” Polymers in the Third Millenium- Montpellier, France, Sept.-2001.

110.  S. Chakraborty, N.G. Sahoo and C.K. Das, “Self-Reinforcing Elastomer Composite Based on EPDM and LCP”, PAT-2001, Eilat, Israel, Sept.-2001.

111.  N.G. Sahoo, K. N. Pandey, G.N. Mathur and C.K. Das,”Dynamic Failure and Related Morphology for Self-Reinforced Composites with the Help of SEM”, ICEM-15, Durban, S.A, Sept.-2000, P. 813-816.