Prof. S. Ghosh

Suhrit Ghosh, Ph.D

Professor and Chairman

School of Applied and Interdisciplinary Sciences

Indian Association for the Cultivation of Science

Jadavpur, Kolkata-700032, India

Phone: +9133 2473 4971 (ext. 1563)

Fax: +9133 2473 2805

Email: psusg2@iacs.res.in, suhritg@gmail.com

Personal

Date of Birth: 12.03.1976 (03-December-1976); Male

Nationality: Indian

Professional and Career

  • Professor and Chairman (July, 2018-till date): School of Applied and Interdisciplinary Sciences, Indian Association for the Cultivation of Science, Kolkata, India.
  • Professor (2016-June, 2018): Polymer Science Unit, Indian Association for the Cultivation of Science, Kolkata, India.
  • Associate Professor (2012-2016): Polymer Science Unit, Indian Association for the Cultivation of Science, Kolkata, India.
  • Assistant Professor (2008-2012): Polymer Science Unit, Indian Association for the Cultivation of Science, Kolkata, India.
  • Alexander von Humboldt Postdoctoral Fellow (2007-2008): University of Würzburg, Germany; Academic Host-Professor Frank Würthner.
  • Postdoctoral Fellow (2005- 2007): University of Massachusetts, Amherst, USA; Advisor-Professor S. Thayumanavan.

Education

  • PhD. (2000-2005): Indian Institute of Science, Bangalore, India; Advisor-Professor S. Ramakrishnan.
  • M.S. (Chemistry, 1997-2000): Indian Institute of Science, Bangalore, India.
  • B.Sc.(Chemistry, 1994-1997): Presidency College, University of Calcutta, Calcutta, India.

Awards and Recognitions

  • CRSI Bronze Medal in 2017
  • Fellow of the Royal Society of Chemistry in 2016.
  • Kaushal Kishore Memorial Award of the Society of Polymer Science, India (SPSI) for the year 2016.
  • Swarnajayanti Fellowship Award in Chemical Science for the year 2014-2015.
  • Associate Editor of RSC advances 2015.
  • B.M. Birla Science Prize in Chemistry for the year 2013.
  • JSPS Invitation fellowship (long term) for visiting University of Osaka, Japan (2014).
  • Indo-US Science and Technology Forum (IUSSTF) award for organizing joint Indo-US workshop (2013).
  • Visiting faculty (May-June 2012), Institute Charles Sadron, Strasbourg, France.
  • Visiting fellow: Max Planck Institute for Polymer Research, Mainz, Germany (May-June, 2011).
  • Associate, Indian Academy of Sciences, Bangalore, India (2009).
  • Alexander von Humboldt postdoctoral fellowship, Germany (2007-2008).
  • Dr. J. C. Ghosh medal for the best thesis submitted in 2005, Department of Inorganic & Physical Chemistry, Indian Institute of Science, India.

Mentoring Record for Research Students

Nature of the student Completed Ongoing
PhD student
5
8
Post doctoral fellows
1
4
M. Sc. Project students
4
-
Other short term project students
>10
4

Research Funding

Sl. No Project Title Cost(in INR) Duration Funding Agency
1
(SR/FT/CS039/2008):Supramolecular organization of organic dye molecules on macromolecular scaffold; implications in orthogonal self-assembly of p- and n-type organic semiconductors
19,55,000/-

26.03.2009-26.02.2012 (completed)
DST, India
2
(01/2366/10/EMR11):Biologically Relevant Amphiphilic Polymer-Polypeptide Conjugates: Versatile Synthetic Route, Micellization Property and pH- Responsive Assembly-Disassembly Studies
17,37,000/-

13.07.2010-13.06.2013 (completed)
CSIR, India
3
(BT/01/CEIB/11/V/13): pH-Responsive Polymeric Nano-Carriers for Targeted Drug Delivery
13,08,000/- *

24.10.2011-24.9-2014 (Completed)
DBT, India
4
Pattern-Sensing of Metal ions by Single Polymeric Scaffold
~26,60,000/-(Euro 38,000/-)**

Grant sanctioned on December 12, 2011. (Ongoing)
Alexander von Humboldt Foundation, Germany
5
External structure-directing agent for hydrogen-bonding mediated supramolecular-assembly of functional -systems: Establishing the concept and implications in generating versatile organic materials
1,19,00,000/-

28.09.2013-28-08-2016 (Completed)
SERB, India
6
(02(0177)/14/EMR-II):H-Bonding reinforced alternate stacking of aromatic donor and acceptor chromophores: Testing the scope in organic and aqueous medium
16, 52, 000/-

01.10.2014-01.09-2017 (Ongoing)
CSIR, India

*This is a part of an umbrella project leading by Professor P. Dastidar, IACS, Kolkata; ** Co-PI: Professor P. Ghosh, IACS, Kolkata

Research Area

Our research group at IACS is mainly focused on studying supramolecular assembly of (i) π-conjugated chromophores and (ii) amphiphilic polymers. We are primarily interested in understanding structure-property relationship in H-bonding mediated self-assembly of single/multiple chromophoric systems in solution. We study role of structural nuances on chromophore assembly in molecular scale (H- and J-aggregates, photophysical properties) as well as in macroscopic domain (gelation, rheological behavior, morphology). We are also interested in exploring H-bonding mediated self-assembly of small molecular chromophore-conjugated amphiphiles in aqueous medium and implications in biological domain.

In the other area, we are engaged in making amphiphilic polymeric materials and study their supramolecular assembly and external stimuli-responsive disassembly behavior. More precisely we are looking at pH and redox sensitive polymeric micelles, vesicles and hydrogels for drug and gene delivery applications.

Lectures at Conferences, Institutes and Universities

  • “H-Bonding and Self-Assembly in Aqueous Medium”, University of Wuerzburg, Germany, (11-July, 2014).
  • “Self-Assembly and Co-Assembly of Donor-Acceptor Chromophores”, Institut Charles Sadron, CNRS UPR22, Strasbourg, France (04-July, 2014)
  • “H-Bonding Driven Supramolecular Assembly of Donor-Acceptor Chromophores and Amphiphilic Macromolecules”, Department of Inorganic and Physical Chemistry, IISc. Bangalore, India (May, 2014).
  • “Hydrogen-Bonding-Mediated Supramolecular-Assembly of Aromatic Donor and Acceptor Chromophores”, Science Academies’ Lecture Workshop on Supramolecular Chemistry, BHU, Varanasi, India (April, 2014).
  • “H-Bonded Soft Matters”, Indo-French Discussion Meeting, IISc. Bangalore, India (February, 2014).
  • “Synthetic Venus Flytrap”, S. N. Bose National Centre For Basic Sciences, Kolkata, India (February, 2014).
  • “Polymorphism in Supramolecular Assembly of D-A Chromophores” Indo-US Workshop on Bio-inspired Supramolecular and Polymer Assembly, Trivandrum, India (December, 2013).
  • “Amphiphilic Polymer Assembly”, NIIST, Trivandrum, India (September, 2013).
  • “Amphiphilic Polymer Assembly: Implications in Drug Delivery” University of Calcutta, Calcutta, India (August, 2013).
  • “Self-Assembly of Chromophore-Conjugated Amphiphiles (Small Molecule and Macromolecule) in Aqueous Medium: Supramolecular Engineering by H-Bonding” JNU, New Delhi, India (April, 2013).
  • “Self-Assembly of Chromophore-Conjugated Amphiphiles (Small Molecule and Macromolecule) in Aqueous Medium: Supramolecular Engineering by H-Bonding”, S. N. Bose National Centre For Basic Sciences, Kolkata, India (April, 2013)
  • “Luminescent Invertible Polymersome by Naphthalene-Diimide (NDI)-end-Functionalized Amphiphilic Polymer”, MACRO 2013, Indian Institute of Science, Bangalore, India (May, 2013).
  • “H-Bonding Induced Supramolecular Polymerization of Aromatic Donor and Acceptor Chromophores: To Mix or Not To Mix?”, Punjab University, Chandigarh, India (February, 2013)
  • “Hydrogen-Bonding and Supramolecular Assembly of Small Molecules and Macromolecules”, PolyTech 2012: Pune, India (December, 2012)
  • “Supramolecular Assembly of π-Conjugated Chromophores and their Polymeric Conjugates in Aqueous Medium” Frontiers in Chemical Sciences (FICS) : Department of Chemistry, Indian Institute of Technology Guwahati (December, 2012)
  • “Role of Hydrogen-Bonding in Supramolecular Assembly of Aromatic Donor and Acceptor Chromophores” 2nd China‐India‐Singapore Symposium on Crystal Engineering: Sun Yet Sun University, China (November, 2012)
  • “Supramolecular-Assembly of Macromolecules and Donor-Acceptor π-Systems: Role of H-Bonding” Departmental (Chemistry) colloquium: IIT, Chennai, India (September, 2012)
  • “Supramolecular-Assembly of π-Conjugated Amphiphiles in Aqueous Medium: Role of Hydrogen-Bonding” Chemistry of Functional Materials 2012: Chemical Frontiers, Goa, India (August, 2012)
  • “Self-Assembly of Amphiphilic Macromolecules and p-Conjugated Chromophores in Aqueous Medium” National Chemical Laboratory, Pune, India (April-2012)
  • “Hydrogen-Bonding-Mediated Supramolecular-Assembly of Aromatic Donor and Acceptor Chromophores” 6th CRSI-RSC Symposium in Chemistry, Trivandrum, India (February-2012)
  • “Stimuli Responsive Polymeric Vesicle from Amphiphilic Random Copolymer”, Polymer Science and Nanotechnology: Design and Structure (PSNDS-11), Baroda, India (December, 2011)
  • “H-Bonding Mediated Supramolecular-Assembly of Donor and Acceptor Chromophores: Self-Sorting vs. Mixing” CSMCRI, Bhavnagar, India (December, 2011)
  • “Stimuli Responsive Polymeric Vesicle” International Symposium on Chemistry and Complexity, IACS, Kolkata, India (December, 2011)
  • “Hydrogen-Bonding Mediated Self-sorting in Aromatic Donor and Acceptor Chromophores” Diamond Jubilee Symposium on Recent Trends in Chemistry” (DJSRTC), IIT-Kharagpur, India (December, 2011)
  • “Supramolecular Switching from Charge-Transfer to Self-Sorted State in Mixed Assembly of Donor-Acceptor Chromophores” 3rd Asian Coordination Chemistry Conference, New Delhi, India (October, 2011)
  • “H-Bonding Mediated Supramolecular-Assembly of Donor and Acceptor Chromophores: Self-Sorting vs. Mixing” MPIP, Mainz, Germany (June, 2011)
  • “H-Bonding Mediated Supramolecular-Assembly of Donor and Acceptor Chromophores: Self-Sorting vs. Mixing” Institut Charles Sadron, CNRS UPR22, Strasbourg, France (June, 2011)
  • “Self-sorting vs. Alternate Co-stacking in H-Bonding Mediated Supramolecular-Assembly of Donor and Acceptor Chromophores” Eindhoven University of Technology, Eindhoven, The Netherlands (May, 2011)
  • “Self-sorting vs. Alternate Co-stacking in H-Bonding Mediated Supramolecular-Assembly of Donor and Acceptor Chromophores” Institut für Organische Chemie, University of Würzburg, Germany (May, 2011)
  • “Self-Assembly in Donor and Acceptor Mixed-Systems” Bengal Engineering and Science University, Shibpur, Howrah, India (March, 2011)
  • “Tuning Mode of Self-Assembly in Donor and Acceptor Mixed-Systems” Indo-French Symposium on Self-Assembled Materials, Trivandrum, India (February, 2011)
  • “Bio-degradable Surfactant Micelle”, DRDO, Pune, India (February, 2011)
  • “Segregated Assembly of Donor and Acceptor Chromophores in their Supramolecular Polymerization” MACRO 2010, New Delhi, India (December, 2010)
  • “To Mix or Not to Mix? Supramolecular Assembly of Donor and Acceptor Chromophores” Midyear meeting, Indian Academy of Sciences, Goa, India (November, 2010)
  • “Amphiphilic Glycopolymer: Synthesis and Aggregation Studies” Colloquium on Polymer Science and Technology, IACS, Kolkata, India (November, 2010)
  • “Supramolecular Assembly of Donor and Acceptor Chromophores”, Annual Symposium, Centre for Advanced Materials (CAM), IACS, Kolkata, India (August, 2010)
  • “Perylene Bisimide Organogelators: A Structure-Property Relationship Study” CRSI Kolkata Chapter Meeting, Narendrapur, Kolkata, India (August 2009)
  • “Biologically Relevant Stimuli Responsive Micelles and Polymers” One day symposium, Society of Polymer Science India, Pune Chapter, NLC Pune, India (July, 2009)
  • “Biologically Relevant Micelle and Polymers” Presidency College, Kolkata, India (December, 2008)

Prof. S. Ghosh

Suhrit Ghosh, Ph.D

Professor and Chairman

School of Applied and Interdisciplinary Sciences

Indian Association for the Cultivation of Science

Jadavpur, Kolkata-700032, India

Phone: +9133 2473 4971 (ext. 1563)

Fax: +9133 2473 2805

Email: psusg2@iacs.res.in, suhritg@gmail.com

Personal

Date of Birth: 12.03.1976 (03-December-1976); Male

Nationality: Indian

Professional and Career

  • Professor and Chairman (July, 2018-till date): School of Applied and Interdisciplinary Sciences, Indian Association for the Cultivation of Science, Kolkata, India.
  • Professor (2016-June, 2018): Polymer Science Unit, Indian Association for the Cultivation of Science, Kolkata, India.
  • Associate Professor (2012-2016): Polymer Science Unit, Indian Association for the Cultivation of Science, Kolkata, India.
  • Assistant Professor (2008-2012): Polymer Science Unit, Indian Association for the Cultivation of Science, Kolkata, India.
  • Alexander von Humboldt Postdoctoral Fellow (2007-2008): University of Würzburg, Germany; Academic Host-Professor Frank Würthner.
  • Postdoctoral Fellow (2005- 2007): University of Massachusetts, Amherst, USA; Advisor-Professor S. Thayumanavan.

Education

  • PhD. (2000-2005): Indian Institute of Science, Bangalore, India; Advisor-Professor S. Ramakrishnan.
  • M.S. (Chemistry, 1997-2000): Indian Institute of Science, Bangalore, India.
  • B.Sc.(Chemistry, 1994-1997): Presidency College, University of Calcutta, Calcutta, India.

Awards and Recognitions

  • CRSI Bronze Medal in 2017
  • Fellow of the Royal Society of Chemistry in 2016.
  • Kaushal Kishore Memorial Award of the Society of Polymer Science, India (SPSI) for the year 2016.
  • Swarnajayanti Fellowship Award in Chemical Science for the year 2014-2015.
  • Associate Editor of RSC advances 2015.
  • B.M. Birla Science Prize in Chemistry for the year 2013.
  • JSPS Invitation fellowship (long term) for visiting University of Osaka, Japan (2014).
  • Indo-US Science and Technology Forum (IUSSTF) award for organizing joint Indo-US workshop (2013).
  • Visiting faculty (May-June 2012), Institute Charles Sadron, Strasbourg, France.
  • Visiting fellow: Max Planck Institute for Polymer Research, Mainz, Germany (May-June, 2011).
  • Associate, Indian Academy of Sciences, Bangalore, India (2009).
  • Alexander von Humboldt postdoctoral fellowship, Germany (2007-2008).
  • Dr. J. C. Ghosh medal for the best thesis submitted in 2005, Department of Inorganic & Physical Chemistry, Indian Institute of Science, India.

Mentoring Record for Research Students

Nature of the student Completed Ongoing
PhD student
5
8
Post doctoral fellows
1
4
M. Sc. Project students
4
-
Other short term project students
>10
4

Research Funding

Sl. No Project Title Cost(in INR) Duration Funding Agency
1
(SR/FT/CS039/2008):Supramolecular organization of organic dye molecules on macromolecular scaffold; implications in orthogonal self-assembly of p- and n-type organic semiconductors
19,55,000/-

26.03.2009-26.02.2012 (completed)
DST, India
2
(01/2366/10/EMR11):Biologically Relevant Amphiphilic Polymer-Polypeptide Conjugates: Versatile Synthetic Route, Micellization Property and pH- Responsive Assembly-Disassembly Studies
17,37,000/-

13.07.2010-13.06.2013 (completed)
CSIR, India
3
(BT/01/CEIB/11/V/13): pH-Responsive Polymeric Nano-Carriers for Targeted Drug Delivery
13,08,000/- *

24.10.2011-24.9-2014 (Completed)
DBT, India
4
Pattern-Sensing of Metal ions by Single Polymeric Scaffold
~26,60,000/-(Euro 38,000/-)**

Grant sanctioned on December 12, 2011. (Ongoing)
Alexander von Humboldt Foundation, Germany
5
External structure-directing agent for hydrogen-bonding mediated supramolecular-assembly of functional -systems: Establishing the concept and implications in generating versatile organic materials
1,19,00,000/-

28.09.2013-28-08-2016 (Completed)
SERB, India
6
(02(0177)/14/EMR-II):H-Bonding reinforced alternate stacking of aromatic donor and acceptor chromophores: Testing the scope in organic and aqueous medium
16, 52, 000/-

01.10.2014-01.09-2017 (Ongoing)
CSIR, India

*This is a part of an umbrella project leading by Professor P. Dastidar, IACS, Kolkata; ** Co-PI: Professor P. Ghosh, IACS, Kolkata

Research Area

Our research group at IACS is mainly focused on studying supramolecular assembly of (i) π-conjugated chromophores and (ii) amphiphilic polymers. We are primarily interested in understanding structure-property relationship in H-bonding mediated self-assembly of single/multiple chromophoric systems in solution. We study role of structural nuances on chromophore assembly in molecular scale (H- and J-aggregates, photophysical properties) as well as in macroscopic domain (gelation, rheological behavior, morphology). We are also interested in exploring H-bonding mediated self-assembly of small molecular chromophore-conjugated amphiphiles in aqueous medium and implications in biological domain.

In the other area, we are engaged in making amphiphilic polymeric materials and study their supramolecular assembly and external stimuli-responsive disassembly behavior. More precisely we are looking at pH and redox sensitive polymeric micelles, vesicles and hydrogels for drug and gene delivery applications.

Lectures at Conferences, Institutes and Universities

  • “H-Bonding and Self-Assembly in Aqueous Medium”, University of Wuerzburg, Germany, (11-July, 2014).
  • “Self-Assembly and Co-Assembly of Donor-Acceptor Chromophores”, Institut Charles Sadron, CNRS UPR22, Strasbourg, France (04-July, 2014)
  • “H-Bonding Driven Supramolecular Assembly of Donor-Acceptor Chromophores and Amphiphilic Macromolecules”, Department of Inorganic and Physical Chemistry, IISc. Bangalore, India (May, 2014).
  • “Hydrogen-Bonding-Mediated Supramolecular-Assembly of Aromatic Donor and Acceptor Chromophores”, Science Academies’ Lecture Workshop on Supramolecular Chemistry, BHU, Varanasi, India (April, 2014).
  • “H-Bonded Soft Matters”, Indo-French Discussion Meeting, IISc. Bangalore, India (February, 2014).
  • “Synthetic Venus Flytrap”, S. N. Bose National Centre For Basic Sciences, Kolkata, India (February, 2014).
  • “Polymorphism in Supramolecular Assembly of D-A Chromophores” Indo-US Workshop on Bio-inspired Supramolecular and Polymer Assembly, Trivandrum, India (December, 2013).
  • “Amphiphilic Polymer Assembly”, NIIST, Trivandrum, India (September, 2013).
  • “Amphiphilic Polymer Assembly: Implications in Drug Delivery” University of Calcutta, Calcutta, India (August, 2013).
  • “Self-Assembly of Chromophore-Conjugated Amphiphiles (Small Molecule and Macromolecule) in Aqueous Medium: Supramolecular Engineering by H-Bonding” JNU, New Delhi, India (April, 2013).
  • “Self-Assembly of Chromophore-Conjugated Amphiphiles (Small Molecule and Macromolecule) in Aqueous Medium: Supramolecular Engineering by H-Bonding”, S. N. Bose National Centre For Basic Sciences, Kolkata, India (April, 2013)
  • “Luminescent Invertible Polymersome by Naphthalene-Diimide (NDI)-end-Functionalized Amphiphilic Polymer”, MACRO 2013, Indian Institute of Science, Bangalore, India (May, 2013).
  • “H-Bonding Induced Supramolecular Polymerization of Aromatic Donor and Acceptor Chromophores: To Mix or Not To Mix?”, Punjab University, Chandigarh, India (February, 2013)
  • “Hydrogen-Bonding and Supramolecular Assembly of Small Molecules and Macromolecules”, PolyTech 2012: Pune, India (December, 2012)
  • “Supramolecular Assembly of π-Conjugated Chromophores and their Polymeric Conjugates in Aqueous Medium” Frontiers in Chemical Sciences (FICS) : Department of Chemistry, Indian Institute of Technology Guwahati (December, 2012)
  • “Role of Hydrogen-Bonding in Supramolecular Assembly of Aromatic Donor and Acceptor Chromophores” 2nd China‐India‐Singapore Symposium on Crystal Engineering: Sun Yet Sun University, China (November, 2012)
  • “Supramolecular-Assembly of Macromolecules and Donor-Acceptor π-Systems: Role of H-Bonding” Departmental (Chemistry) colloquium: IIT, Chennai, India (September, 2012)
  • “Supramolecular-Assembly of π-Conjugated Amphiphiles in Aqueous Medium: Role of Hydrogen-Bonding” Chemistry of Functional Materials 2012: Chemical Frontiers, Goa, India (August, 2012)
  • “Self-Assembly of Amphiphilic Macromolecules and p-Conjugated Chromophores in Aqueous Medium” National Chemical Laboratory, Pune, India (April-2012)
  • “Hydrogen-Bonding-Mediated Supramolecular-Assembly of Aromatic Donor and Acceptor Chromophores” 6th CRSI-RSC Symposium in Chemistry, Trivandrum, India (February-2012)
  • “Stimuli Responsive Polymeric Vesicle from Amphiphilic Random Copolymer”, Polymer Science and Nanotechnology: Design and Structure (PSNDS-11), Baroda, India (December, 2011)
  • “H-Bonding Mediated Supramolecular-Assembly of Donor and Acceptor Chromophores: Self-Sorting vs. Mixing” CSMCRI, Bhavnagar, India (December, 2011)
  • “Stimuli Responsive Polymeric Vesicle” International Symposium on Chemistry and Complexity, IACS, Kolkata, India (December, 2011)
  • “Hydrogen-Bonding Mediated Self-sorting in Aromatic Donor and Acceptor Chromophores” Diamond Jubilee Symposium on Recent Trends in Chemistry” (DJSRTC), IIT-Kharagpur, India (December, 2011)
  • “Supramolecular Switching from Charge-Transfer to Self-Sorted State in Mixed Assembly of Donor-Acceptor Chromophores” 3rd Asian Coordination Chemistry Conference, New Delhi, India (October, 2011)
  • “H-Bonding Mediated Supramolecular-Assembly of Donor and Acceptor Chromophores: Self-Sorting vs. Mixing” MPIP, Mainz, Germany (June, 2011)
  • “H-Bonding Mediated Supramolecular-Assembly of Donor and Acceptor Chromophores: Self-Sorting vs. Mixing” Institut Charles Sadron, CNRS UPR22, Strasbourg, France (June, 2011)
  • “Self-sorting vs. Alternate Co-stacking in H-Bonding Mediated Supramolecular-Assembly of Donor and Acceptor Chromophores” Eindhoven University of Technology, Eindhoven, The Netherlands (May, 2011)
  • “Self-sorting vs. Alternate Co-stacking in H-Bonding Mediated Supramolecular-Assembly of Donor and Acceptor Chromophores” Institut für Organische Chemie, University of Würzburg, Germany (May, 2011)
  • “Self-Assembly in Donor and Acceptor Mixed-Systems” Bengal Engineering and Science University, Shibpur, Howrah, India (March, 2011)
  • “Tuning Mode of Self-Assembly in Donor and Acceptor Mixed-Systems” Indo-French Symposium on Self-Assembled Materials, Trivandrum, India (February, 2011)
  • “Bio-degradable Surfactant Micelle”, DRDO, Pune, India (February, 2011)
  • “Segregated Assembly of Donor and Acceptor Chromophores in their Supramolecular Polymerization” MACRO 2010, New Delhi, India (December, 2010)
  • “To Mix or Not to Mix? Supramolecular Assembly of Donor and Acceptor Chromophores” Midyear meeting, Indian Academy of Sciences, Goa, India (November, 2010)
  • “Amphiphilic Glycopolymer: Synthesis and Aggregation Studies” Colloquium on Polymer Science and Technology, IACS, Kolkata, India (November, 2010)
  • “Supramolecular Assembly of Donor and Acceptor Chromophores”, Annual Symposium, Centre for Advanced Materials (CAM), IACS, Kolkata, India (August, 2010)
  • “Perylene Bisimide Organogelators: A Structure-Property Relationship Study” CRSI Kolkata Chapter Meeting, Narendrapur, Kolkata, India (August 2009)
  • “Biologically Relevant Stimuli Responsive Micelles and Polymers” One day symposium, Society of Polymer Science India, Pune Chapter, NLC Pune, India (July, 2009)
  • “Biologically Relevant Micelle and Polymers” Presidency College, Kolkata, India (December, 2008)