Dr. Tapas Debsharma

Dr. Tapas Debsharma

Assistant Professor

Profile

Personal Website

tapas.debsharma@chem.iitkgp.ac.in

Department of Chemistry, High-Pressure Lab HP 202, IIT Kharagpur, 721302 Phone: 84614 (within campus) or 03222214614 (from outside campus)

Education

<h2><big><strong><a href="https://debsharma-research.in/"><em>https://debsharma-research.in/</em></a></strong></big></h2>

<p><strong>-----------------------------------------</strong></p>

<p><strong>Ph.D., University of Potsdam, Germany, Aug 2016 &ndash; Dec 2019</strong></p>

<p>Dissertation: Cellulose derived polymers: synthesis of functional and degradable polymers from cellulose</p>

<p>Advisors: Prof. Dr. Helmut Schlaad</p>

<p>Topics: Biomass-derived carbohydrate-based polymers, ring-opening metathesis polymerization, cationic ring-opening polymerization</p>

<hr />
<p><strong>M.Sc. (Chemistry)</strong><strong>, </strong><strong>Indian Institute of Technology Kanpur, India, 2014</strong></p>

<p>Dissertation: AuCl3-HCCCH2OBn, A new catalyst-system for <em>O</em>-glycosylation of 1, 2 di&ndash;<em>O</em>&ndash; acetyl, 1, 2&ndash;di&ndash;<em>O</em>&ndash;benzoyl sugars as glycosyl donors</p>

<p>Advisor: Prof. Dr. Yashwant D. Vankar</p>

<hr />
<p><strong>B.Sc., University of Kalyani (</strong>Santipur College<strong>)&nbsp;India, 2012</strong></p>

<hr />
<p><strong>Higher Secondary Examination (</strong>Fulia Shikshaniketan High School<strong>), May 2009</strong></p>

<hr />
<p><strong>Secondary Examination (</strong>Fulia Shikshaniketan High School<strong>), August 2007</strong></p>

<hr />
<hr />
<p>&nbsp;</p>

Experience

<p><strong>Postdoctoral Researcher, Northwestern University, USA </strong>(May 2023 &ndash; Feb 2024)</p>

<p>Topics: Covalent adaptable networks containing disulfides, siloxane, and amide groups</p>

<p>Advisor: Prof. John M. Torkelson</p>

<hr />
<p><strong>Postdoctoral Researcher, Ghent University, Belgium </strong>(May 2020 &ndash; Apr 2023)</p>

<p>Topics: Circular thermoset materials &ndash; Covalent adaptable networks, Vitrimers, Bio-based vitrimers, Fiber-reinforced vitrimer composites</p>

<p>Advisor: Prof. Filip Du Prez</p>

<hr />
<p><strong>Postdoctoral Researcher, University of Potsdam, Germany </strong>(Jan 2020 &ndash; May 2020)</p>

<p>Topic: Kinetic studies of ring-opening metathesis polymerization of alkyl levoglucosenyl ethers</p>

<p>Advisor: Prof. Helmut Schlaad</p>

<hr />
<p><strong>Research Scholar, University of Potsdam, Germany </strong>(July 2014 &ndash; July 2016)</p>

<p>Topics: Synthesis of carbohydrate-based polyesters and polyamides</p>

<hr />
<p><strong>Research Assistant,</strong><strong> IIT Kanpur, India </strong>(May &ndash; July 2013)</p>

<p>Summer project: Functionalization of glucal to 2 C-halo glucal</p>

<p>Advisor: Prof. Dr. Yashwant D. Vankar<br />
<br />
&nbsp;</p>

<hr />
<p><strong>Research Interest</strong><br />
&nbsp;</p>

<p>This is an ORGANIC CHEMISTRY group. We are focused on synthetic&nbsp;polymer chemistry. The general interest of the group is to develop&nbsp;sustainable polymers, both thermosets and thermoplastics.</p>

<p>Thermosets are used in composites (e.g., airplane bodies), mattresses, adhesives, tires, etc. These are cross-linked polymers and non-recyclable. We work in the field of Covalent Adaptable Networks (including vitrimers)&nbsp;which is a ground-up design for thermosets and thermoset-containing materials as recyclable materials. This is achieved by making use of reversible functional chemistries, such as transesterification, transamination, disulfide exchange, siloxane exchange etc.</p>

<p>The other topic of the group is the synthesis of (thermoplastic) polymers from renewable resources (e.g., cellulose), and polymers with degradable functional groups.<br />
<br />
&nbsp;</p>

<hr />
<hr />
<p><strong>What to expect as a PhD student here in the group</strong><br />
<br />
You will be involved in organic synthesis as well as polymer characterization techniques.</p>

Research Statement

This is an ORGANIC CHEMISTRY group (and not a physical chemistry group). We are focused on synthetic polymer chemistry. The general interest of the group is to develop sustainable polymers, both thermosets and thermoplastics.

Thermosets are used in composites (e.g., airplane bodies), mattresses, adhesives, tires, etc. These are cross-linked polymers and non-recyclable. We work in the field of Covalent Adaptable Networks (including vitrimers) which is a ground-up design for thermosets and thermoset-containing materials as recyclable materials. This is achieved by making use of reversible functional chemistries, such as transesterification, transamination, disulfide exchange, siloxane exchange etc.

The other topic of the group is the synthesis of (thermoplastic) polymers from renewable resources (e.g., cellulose), and polymers with degradable functional groups.



What to expect as a PhD student here in the group

You will be involved in organic synthesis as well as polymer characterization techniques.


See the full list of publications here. --> https://scholar.google.com/citations?user=IrMwBiEAAAAJ&hl=en

1. Recyclable thermosets (Covalent Adaptable Networks, Vitrimers)

2. Synthesis of polymers from renewable resources.

Publications

Projects

No projects on record.

Awards and Recognition

No awards on record.

Courses Taught

Fundamentals of Organic Reactions (CY21205)
Chemistry Laboratory (CY19003)
INTERMEDIATES AND TRANSITION STATES IN ORGANIC SYNTHESIS (CY30208)

Patents

No patents on record.

Research Group

Current Members

Tanmaya Das
Tanmaya Das
Sustainable Polymers
tanmayd332.24@kgpian.iitkgp.ac.in