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Dr. Vrushali Subhash Joshi

Dr. Vrushali Subhash Joshi

Post doctorate Fellow
Department of Chemistry
Ph.D. , M.Sc. , B.Sc.

Areas of Specialisation

Electrochemistry: Nanomaterials for electrochemical sensors and energy storage/generation applications.

Academic/Research Experience: 5.5 Years

Research Experience:

  • May-2014 - May 2017: Post doctorate research fellow in Analytical Chemistry division at Oregon State University, Corvallis 97331, Oregon, USA. (Research Area: Study of bacterial metabolic interaction using scanning electrochemical microscopy (SECM))
  •  2013 - May 2014: CSIR-Nehru Science Postdoc Fellow at National Chemical Laboratory (NCL), Pune, India. (Research Area: Development of not Pt catalysts for fuel cells)
  • Teaching Experience:
    • June 2017 - May 2018: Assistant Professor in Physical Chemistry, Department of Chemistry, Goa University, Goa, Panaji, India.
    • June 2018 - Aug 2018: Assistant Professor in Physical Chemistry, St. Xavier’s College, Goa, India.

Education

  • Oct 2007-Feb 2013: Ph. D. in Chemistry (Carbon nanomaterials/metal nanoparticles and its electrochemical applications)
  • 2005-2007: M.Sc. in Physical Chemistry, University of Pune, Pune, India
  • 2002-2005: B.Sc. in Chemistry, University of Pune, Pune, India

Current Topic of Research:

Interested in Nanomaterials to develop electrochemical potentiometric and amperometric ultra-micro sensors and flexible sensors. Also, working on hybrid nanomaterials for energy storage/ generation applications (collaborative work).

Publications

  • Surfactant Modified Graphene Oxide for the Detection of Dopamine, Diptesh Naik, Bhanudas Naik, Akshay Salkar and Vrushali Joshi*, Biomedical Research Journal, 5(2) October (2018), 64-73.
  • Methanol oxidation reaction on Pt based electrocatalysts modified ultramicroelectrode (UME): novel electrochemical method for monitoring rate of CO adsorption, Vrushali S. Joshi, Durgasha C. Poudyal, Ashis K. Satpti, Kashinath R. Patil and Santosh K. Haram* Electrochimica Acta 286 (2018) 287e295
  • Controlled synthesis of 1D nanorods, 2D nanosheets and 3D nanoporous structures of WO3 via soft chemistry approach: investigation of the growth mechanism and improved electrochromic and electrocapacitive performance. Salkar, Akshay; Naik, Amarja; Joshi, Vrushali; Morajkar, Pranay, CrystEngComm, 00, (2018) 1-12
  • Plasticity of the pyruvate node modulates hydrogen peroxide production and acid tolerance in multiple oral streptococci. Xingqun Cheng, Sylvio Redanz, Nyssa Cullin, Xuedong Zhou, Xin Xu, Vrushali Joshi, Dipankar Koley, Justin Merritt and Jens Kreth. Appl Environ Microbiol, 84(2), (2018 Jan), pii: e01697-17. doi: 10.1128/AEM.01697-17.
  • Real-Time Metabolic Interactions between Two Bacterial Species Using a Carbon-Based pH Microsensor as a Scanning Electrochemical Microscopy Probe, Vrushali S Joshi, Partha S Sheet, Nyssa Cullin, Jens Kreth and Dipankar Koley Analytical Chemistry, 89 (20), (2017), pp 11044-11052
  • Pt-decorated MWCNT-ionic liquid composite-based hydrogen peroxide sensor to study microbial metabolism using scanning electrochemical microscopy, Vrushali S Joshi, Jens Kreth and Dipankar Koley, Analytical Chemistry., 89 (14), (2017), pp 7709-7718
  • Single-Cell Migration as Studied by Scanning Electrochemical Microscopy. Ummadi, J. G.; Joshi, V. S.; Gupta, P. R.; Indra, A. K.; Koley, D. Analytical Methods, 7, (2015), 8826-8831.
  • Carbon Based Solid-State Calcium Ion-Selective Microelectrode and Scanning Electrochemical Microscopy: A Quantitative Study of pH-Dependent Release of Calcium Ions from Bioactive Glass. Ummadi, J. G.; Downs, C.; Joshi, V. S.; Ferracane, J.; Koley, D., Analytical Chemistry, 88(6), (2016), 3218-3226.
  • Electrocatalyst on Insulating Support?: Hollow Silica Spheres Loaded with Pt Nanoparticles for Methanol Oxidation, Ambrose A. Melvin, Vrushali S. Joshi, Durgasha C. Poudyal, Deepa Khushalani, and Santosh K. Haram, ACS Appl. Mater. Interfaces, 7 (12), (2015), 6590-6595.
  • Role of Iron Oxide Impurities in the Electro-Catalysis by Multiwall Carbon Nanotubes: Investigation Using a Novel Magnetically Modified ITO Electrodes.Kanchan M. Samant, Vrushali S. Joshi, Kashinath R. Patil and Santosh K. Haram*, Bulletin of Material Science, 37 (2), (2014), 221-226.
  • Kinetics of the Rapid Base Catalyzed Iodination of Imidazole and 2-Methylimidazole by Molecular Iodine in Aqueous Medium: pH Effect, S. L. Bonde*, V. T. Dangat, R. P. Bhadane and Vrushali S. Joshi, International Journal of Chemical Kinetics, 45 (6), (2012), 355.
  • Mapping of Electrocatalytic Sites on a Single Strand of Carbon Fiber Using Scanning Electrochemical Microscopy (SECM). Vrushali S. Joshi, Santosh K. Haram*, Arindam Dasgupta, and G. V. Pavan Kumar, J. Phys. Chem. C, 116 (17) (2012), 9703.
  • Electrodics of Methanol Oxidation on Pt-f-multiwalled Carbon Nanotubes Composite, Prepared by g-Radiolysis. Kanchan M. Samant, Vrushali S. Joshi, Geeta Surendran, Sudhir Kapoor and Santosh K. Haram*, Electrochimica Acta 56 (2011), 2081.
  • Fabrication, Characterization and Electrochemical Performance of Single Strand Carbon Fiber Prepared by Catalytic Chemical Vapor Decomposition Method. Vrushali S. Joshi, S. P. Gokhale, K. R. Patil, Santosh K. Haram*, Electrochimica Acta 55 (2010), 2022.

Awards and Honors:

  • Best oral presentation award in THERMANS-2018, organised by DAE, BRNS and Goa University, (18-20 Jan 2018).
  • Award for "Interesting question asked" in Conference on advances in catalysis for energy and environment (CACEE- 2018) held in Tata Institute of Fundamental Research (TIFR), Mumbai, (10-12 Jan 2018).
  • Awarded with CSIR-Nehru Science Postdoctoral Research Fellowship, by Council for Scientific and Industrial Research (CSIR) India (2013).
  • Awarded with Senior Research Fellowship (SRF) by Council for Scientific and Industrial Research (CSIR) India (2011).
  • Best Poster prize in National symposium cum workshop on carbon materials (2012)
  • Best Poster Prize in the CRSI Zonal Meet (2011).
  • Best poster Prize in the International Workshop on Nanotechnology and Advanced Functional Materials (2009).
  • Best Oral Presentation Prize in the National Seminar on Nano-sized Semiconductor Materials (2009).
  • Best Poster Prize in the International Conference on Nanomaterials and Applications (2008).

Selected Workshop/ Conference attended
 A: Invited Lectures Delivered:

  • "Concepts of Electrochemistry and its Applications" in the Refresher course (for teachers) held at Goa University Dec- 2017.
  • "Concepts of Electrochemistry and its Applications" in the Association of Chemistry Teacher, Goa, held at Sanqlim, Goa 24th Feb 2018.
  • "Impact of Science on day today life" Motivational talk on the occasion of science day in Ponda Education Society College, Ponda, Goa, 28th Feb 2018.

B: Workshop Participated:

  • SERC School on Electrochemical Systems: organized by Departments of Chemistry and Engineering, IIT Bombay and Southampton Electrochemistry Summer School 16th to 28th May 2011.
  • Genetic Code Expansion (GCE) workshop and conference at Oregon State University, Corvallis, Oregon, USA, August 2016

C: Papers Presented in International/National Conferences:

  • Oral presentation in Electrochemical Society (ECS) PRiME meeting (Real-Time Monitoring of Bacterial Metabolites by Scanning Electrochemical Microscopy (SECM)), Honolulu, Hawaii, United State of America, (October 2016)
  • Poster Presentation in Pittcon 2017 International conference, (Real-Time Monitoring of Bacterial Metabolites by Scanning Electrochemical Microscopy (SECM)), Chicago, Illinois, United State of America, (March 2017).
  • Poster Presentation in Microbiome Research meeting 2017 (Real-Time Monitoring of Bacterial Metabolites by Scanning Electrochemical Microscopy (SECM)), Oregon state University, Corvallis, Oregon, United State of America (May 2017).
  • Poster Presentation in Conference on advances in catalysis for energy and environment (CACEE- 2018) held in Tata Institute of Fundamental Research (TIFR), Mumbai, (10-12, Jan 2018).
  • Oral Presentation in Advances in Material Sciences and Applied Biology 2019 (Study of Metabolic interaction between bacterial species using scanning electrochemical microscopy (SECM)), Sunandan Divatia School of Science, NMIMS, Mumbai (8th -10th Jan 2019).

Official Email Id

Vrushali.joshi@nmims.edu

Offical Phone No.

022-42332250

           
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