S. Chattopadhyaya

Research Interests

Membrane (Cation exchange, Anion exchange and Bipolar) synthesis and application in flow cell, Liposomal drug delivery, understanding of core-shell interactions, Micro-encapsulation of Phase Change materials, Core-Shell Interactions, Polymers Degradation and Stability, Stability in Normal and Accelerated conditions (UV, Ultrasound, catalyst, etc.), Chromatography, Extraction of Natural Products

BioSketch

Educational Details

NTU (Nanyang Technological University), Singapore

2010

Research Fellow, Drug delivery via Nano-medicine

I.I.Sc. Bangalore

2002

Ph.D., Chemical Engineering, Polymer Deg. and Stability

I.I.T. Kanpur

1994

M.Tech., Chemical Engineering

Calcutta University

1992

B.Tech., Chemical Engineering

Calcutta University

1988

B.Sc.(Honours), Chemistry

Professional Background

Assistant Prfoessor

01 Jan 2003 - 01 Jan 2011

Dr.B.A.T.U., Lonere

Associate Professor

23 Oct 2012 - 09 Aug 2020

I.I.T.Roorkee

Research

Projects

TOPIC	START DATE	FIELD	DESCRIPTION	FINANCIAL OUTLAY	FUNDING AGENCY	OTHER OFFICERS
Green iquor to white liquor conversion using electrodialysis	01 Jan 2019			48.06	IMPRINT (SERB)
Smart Bipolar Membrane for symultaneous Acid and alkali production and ZLD application	01 Jan 2017			93.6 lakhs	UAY-2016 (MHRD-PERMIONICS)	NIL

Publications

Nanocomposite interface coupled with thickness optimization promoting water dissociation in heterogeneous bipolar membrane

2022

B. Eswaraswamy, P. Goel, P. Mandal, A. Chandra, S. Chattopadhyay | Wiley

Journal: Polymers for Advanced Technologies Pages: 353-367 , Volumes: 33 ,

Construction of hydrophobic fire retardant coating on cotton fabric using a layer-by-layer spray coating method

2022

A. Vishwakarma, M. Singh, B. Weclawski, V.J. Reddy, B.K. Kandola, G. Manik, A, Dasari, S. Chattopadhyay | Elsevier

Journal: International Journal of Biological Macromolecules

Books

Sujay Chattopadhyay, "Vapour Permeation-A Thermodynamic Perspective", Chapter-09, in “Advances in Pervaporation, Vapor Permeation and Membrane Distillation for Industrial Scale Separations”, Edited by Sundergopal Sridhar and Siddhartha Mollik, 2019 Chapter 9 (P:251-281), Scrivener Publishing LLC a strategic partner of John Wiley & Sons.
Sujay Chattopadhyay, Jogi Ganesh Dattatreya Tadimeti, Anusha Chandra and Bhuvanesh E., "Electromembrane Processes and Energy Generation" Chapter-20 in Membrane Technology (Sustaintable Solutions in Water, Health, Energy and Environment Sectors), Edited by Sundergopal Sridhar, 2018 Chapter 22 (P: 417-441) CRC Press, Taylor and Francis Group.

Books

Sr. No.	Authors	Title	Name of journal	Year
1	T Maiti, S Parvate, J Singh, P Dixit, Bhuvanesh, J Reddy, S. Chattopadhyay	Polymers for Electrolyte Membrane Fuel Cells	Encyclopedia of Materials: Plastics and Polymers	2021
2	T Maiti, S Parvate, J Singh, P Dixit, Bhuvanesh, J Reddy, S. Chattopadhyay	Plastics in Coating Applications	Encyclopedia of Materials: Plastics and Polymers	2021
3	T Maiti, S Parvate, J Singh, P Dixit, Bhuvanesh, J Reddy, S. Chattopadhyay	Liposome for encapsulation of essential oil and fatty acids	Liposomal Encapsulation in Food Science and Technology	2021
4	Sujay Chattopadhyay, in Editor: Dr. Siddhartha Moulik and Dr. S. Sridhar	Vapor Permeation-a thermodynamic perspective in “Advances Pervaporation, Vapor permeation and Membrane Distillation for Industrial scale Separation and Water/Waste water treatment”	Wiley Publishing
5	Sujay Chattopadhyay,Jogi Ganesh DattatreyaTadimeti, Anusha Chandra and Bhuvanesh E., Editor: Dr. S. Sridhar and Dr. R. Saranya	Electromembrane processes in water purification and energy generation in Membrane Technology: An Approach towards Sustainable Solutions in Water, Health, Energy and Environmental Sectors	CRC Press, Taylor and Francis

Honors And Awards

Honors

I.I.T. Roorkee

2020

One among top Fifteen Outstanding Teacher Award

Dr. B.A.T.U., Lonere, MS

2006

Best Teacher of University

I.I.Sc. Bangalore

2003

P. S. Narayana Award and Medal for Best Ph.D. Thesis of Mechanical Sciences Division

MemberShips

IIChE

01 Jul 2000 - Present

Life Member

ISTE

03 Apr 1995 - Present

Life Member

Teaching Engagements

Polymerization Reaction Engineering ( PEN-202 )

Spring

Chemical Reactor Analysis ( CH-505 )

Spring

Process Design of Equipments ( PEN-303 )

Autumn

Fluid Mechanics ( PP-201 )

Autumn

Mass Transfer ( CHN-212 )

Spring

Mass Transfer ( PP-311 )

Spring

Polym. Reaction Eng. ( PP-454 )

Autumn

Mass Transfer-II ( CH-303 )

Spring

Transport Phenomena in Polymeric Solution ( PEN-325 )

Autumn

Heat Transfer ( PP-214 )

Autumn

Students

SuperVisions

Development of Flame Returdant coating

01 Jan 2019 - Present

Other Supervisors: Sujay Chattopadhyay, Scholar: Ajay Vishwakarma

Phase Change Material based Emulsions

01 Jan 2019 - Present

Other Supervisors: Sujay Chattopadhyay, Scholar: Sumit Parvate

Synthesis of Ion Exchnage Membranes

01 Jan 2018 - Present

Other Supervisors: Sujay Chattopadhyay, Scholar: Miss Priya Goel

Inorganic Phase Change Materials

01 Jan 2017 - Present

Other Supervisors: NIL, Scholar: Mr. Prakhar Dixit

Understanding the Bipolar membrane and Ions Transport Mechanism

01 Jan 2017 - Present

Other Supervisors: , Scholar: Priyobrata Mondal

Thermodynamics of Utectic Mixture

01 Jan 2017 - Present

Other Supervisors: , Scholar: Jitendra Singh

Bipolar Membrane

01 Jan 2016 - Present

Other Supervisors: , Scholar: Bhuvanesh E.

Microencapsulation of Phase Change Materials

01 Jan 2016 - Present

Other Supervisors: Sujay Chattopadhyay, Scholar: Jagadeeswarareddy Vennapusa

Physicochemical Aspects of Organic Acid Transport in Electrodialysis

07 Jul 2020 - Present

Other Supervisors: Sujay Chattopadhyay, Scholar: Mrs. Anusha Chandra

Ion Transport and its facilitation in Electrodialysis

07 Jul 2020 - Present

Other Supervisors: , Scholar: Tadimety Jogi Ganesh Dattateria

Engineering Principles of Extraction of Pharmaceutical Ingredients from Plants

01 Jan 2005 - Present

Other Supervisors: Prof. V.G. Gaikar, Scholar: Taralkar Suyog V.

Understanding of electrodialytic transport through polar membranes

07 Jul 2020 - Present

Other Supervisors: NIL, Scholar: Mrs. Anusha Chandra Bhuvanesh E. Priyabrata Mondal

Phase Change Materials

07 Jul 2020 - Present

Other Supervisors: NIL, Scholar: Jagadeeshwara Reddy Vennapusa Jitendra Kumar Singh Prakhar Dixit

Understanding the Ion Transport facilitation during Electrodialysis

07 Jul 2020 - Present

Other Supervisors: NIL, Scholar: Tadimeti Jogi Ganesh Dattatreya

Associate Scholars

Mrs. Anusha Chanda

I. I. T. Roorkee

Separation of Organic Acids using Electrodialysis

Miscellaneous

Events

14th International Seminar of Polymer Science and Technology

11 Nov 2020 - 12 Nov 2020

Chemical Engineering Dept., Tarbiat Modares University, IRAN

Physicochemical Aspects of Ion Transport through Ion-exchange Membrane

01 Jan 2018 - Present

Selective transport of Week Organic Acids from their ternary mixtures using Electrodialysis

01 Jan 2019 - Present

Switching selectivity of Organic acid transport during Electrodialytic recovery

01 Jan 2018 - Present

Miraculous sustainability of Drug loaded liposome-Why?

01 Jan 2016 - Present

Joint discussion on Polar Membranes

01 Jan 2013 - Present

Liposomal formulation for Glaucoma drug -intelegent technique

07 Jul 2020 - Present

Integrated Approach towards management of Solid waste and Liquid Effluents from Paper Industries

01 Jan 2015 - Present

Administrative Positions

Professor

10 Aug 2020 - Present

I.I.T. Roorkee

Head, Polymer and Process Engineering

21 Oct 2019 - Present

I.I.T. Roorkee

Head-IN-Charge, Department of Paper Technology

23 Nov 2020 - Present

I.I.T. Roorkee

Member

01 Jan 2016 - Present

Department Administrative Committee

Assistant Professor

04 Apr 2011 - 22 Oct 2012

I.I.T. Roorkee

Chief Warden, Malviya Bhawan

01 Jan 2015 - 01 Jan 2017

I.I.T.Roorkee, SRE Campus

In charge of Polymer Characterization Lab.

01 Jan 2013 - Present

I.I.T.Roorkee, SRE Campus

Chairman, Departmental Academic Program Committee

01 Jan 2013 - 01 Jan 2014

I.I.T. Roorkee, SRE Campus

Faculty in Charge of Sophisticated Analytical Laboratory

01 Jan 2005 - 01 Jan 2011

Dr.B.A.T.U., Lonere

Refereed Journal Papers

S. Parvate, P. Dixit, S. Chattopadhyay, " Superhydrophobic Surfaces: Insights from Theory and Experiments", J. Phys. Chem. B, 124 (2020), 8, 1323-1360 (https://doi.org/10.1021/acs.jpcb.9b08567), (IF 2.93)
A. Chandra, S. Chattopadhyay, “Chain length and acidity of carboxylic acids influencing adsorption/desorption mechanism and kinetics over anion exchange membrane”, Colloids and Surfaces A: Physicochemical and Engineering Aspects 589 (2020) (https://doi.org/10.1016/j.colsurfa.2019.124395) (IF 3.1)
J. Singh, J.R. Vennapusa, S. Chattopadhyay, "Protein-polysaccharide based microencapsulated phase change material composites for thermal energy storage", Carbohydrate Polymers, 229 (2020) 115531- (https://doi.org/10.1016/j.carbpol.2019.115531) (IF 6.04)
A. Chandra, Darshak P., S. Chattopadhyay, "COMSOL simulation and experimental validation of promoter geometries facilitating citric acid transport in Electrodialysis", Chemical Engineering Research and Design 142 (2019) 386-411 (https://doi.org/10.1016/j.cherd.2018.12.024) (IF 3.1)
A. Chandra, Bhuvanesh E., S. Chattopadhyay, "Physicochemical interactions of organic acids influencing microstructure and permselectivity of anion exchange membrane", Colloids and Surfaces A: Physicochemical and Engineering Aspects 560 (2019) 260-269 (IF 3.1)
A. Chandra, Bhuvanesh E., P. Mondal, S. Chattopadhyay, "Surface modification of anion exchange membrane using layer-by-layer polyelectrolytes deposition facilitating monovalent organic acid transport" Colloids and Surfaces A: Physicochemical and Engineering Aspects 558 (2018) 579-590 (IF 3.1)
A. Chandra, J.G.D. Tadimeti, Bhuvanesh E., Darshak P., S. Chattopadhyay,"Switching selectivity of carboxylic acids and associated physico-chemical changes with pH during electrodialysis of ternary mixtures", Sep. Pur. Tech. 193 (2018) 327-344 (IF 5.1)
A. Chandra, J.G.D. Tadimeti, S. Chattopadhyay,"Transport hindrances with electrodialytic recovery of citric acid from solution of strong electrolytes", Chin. J. Chem. Eng. 26 (2018), 278-292 (IF 1.9)
J. G. D. Tadimeti, and S. Chattopadhyay, “Uninterrupted swirling flow facilitating ion transport in Electrodialysis” Desalination 392 (2016) 54-62. (IF 6.0)
J. G. D. Tadimeti, and S. Chattopadhyay, “Physico-chemical local equilibrium influencing cation transport in electrodialysis of multi ionic solutions”, Desalination 385 (2016) 93-105. (IF 6.0)
J. G. D. Tadimeti, V. Kurian, A. Chandra and S. Chattopadhyay, “Corrugated membrane surfaces for effective ion transport in Electrodialysis”, J. Membr. Sci. 499 (2016) 418-428. (IF 7.0)
Jogi Ganesh Dattatreya Tadimeti, Shilpi Jain, Sujay Chattopadhyay, and Prashant Kumar Bhattacharya, “Selection of the Best Process Stream to Remove Ca²⁺ Ion Using Electrodialysis from Sugar Solution” Int. J. of Electrochemistry, 2014, http://dx.doi.org/10.1155/2014/304296 (I.F. 2.2)
S.V. Taralkar, Sujay Chattopadhyay and V.G. Gaikar, “Parametric Optimization and Modeling of Batch Extraction Process for Extraction of Betulinic Acid from Leaves of Vitex Negundo Linn”, Sep. Sci. & Tech. 51(4), (2016) 641-652; http://dx.doi.org/10.1080/01496395.2015.1105822 (IF 3.35)
Indu Chauhan, Sujay Chattopadhyay, and Paritosh Mohanty," Fabrication of titania nanowires incorporated paper sheets and study of their optical properties", Materials Express 3(4) (2013) 343-349 (IF 1.5)
S.V. Taralkar and Sujay Chattopadhyay, ‘A HPLC Method for Determination of Ursolic Acid and Betulinic Acids from their methanolic extracts of Vitex Negundo Linn’, J of Analytical and Bioanalytical Techniques 3(3), (2012) 1-6
J.V. Natarajan, M. Ang, A. Darwitan, S. Chattopadhyay, S. S. Venkatraman, T.T. Wong, ‘Nanomedicine for glaucoma: Liposomes provide sustained release of latanoprost in the eye’, International J. of Nanomedicine, 7(2012) 123-131 (IF 4.5)
J. V. Natarajan, Sujay Chattopadhyay, Marcus Ang, Anastasia Darwitan,Selin Foo, Ma Zhen, Magdalene Koo, Tina T. Wong, Subbu S. Venkatraman, ‘Sustained Release of an Anti-Glaucoma Drug: Demonstration of Efficacy of a Liposomal Formulation in the Rabbit Eye’ PloS One V6(9), (2011). Doi:10.1371/journal.pone.0024513.t002 (IF 2.8)
Leonardus K. Widjaja, Kong Jen Fong, Sujay Chattopadhay, Vitali T. Lipik, Sing S. Liow, Marc J.M. Abadie, Subbu S. Venkatraman, “Triblock copolymers of e-caprolactone, L-lactide, and trimethylene carbonate: Biodegradability and elastomeric behaviour”, J Biomed Mater Res Part A 99A (2011) 38–46 (IF 3.2)
Vitali T. Lipik, Kong Jen Fong, Sujay Chattopadhay, Leonardus K. Widjaja, Sing S. Liow, Subramanian S. Venkatraman and Marc J.M. Abadie, “Thermoplastic biodegradable elastomers based on e-caprolactone and L-lactide block co-polymers: A new synthetic approach”, Acta Biomaterialia 6 (2010) 4261–4270. (IF 6.3)
Subbu S.Venkatraman, Lwin Lwin Ma, Jayaganesh V. Natarajan, Sujay Chattopadhyay, “Polymer and liposome-based nanoparticles in targeted drug delivery”, Frontiers of Biosciences. S2:810-812 (2010). (IF 3.35)
Gujar J.G., Chattopadhyay S., Wagh S.J., Gaikar, V.G., “Experimental and Modeling studies on Extraction of Catechin hydrate and Epicatechin from Indian green tea leaves”, Canadian J. Chemical Engineering, 88, (2010) 232-240 (IF 1.2)
Taralkar S.V., Chattopadhyay S., Gaikar, V.G.,"Modeling of batch extraction of Ursolic acid from leaves of vitex Nigunda Linn”, International Journal of Contemporary Engineering, Science and Technology”.
Sujay Chattopadhyay and Girirdhar Madras, “Degradation of Poly(vinyl acetate) catalyzed by Aluminium Chloride”, Polym. Deg. Stab., 73 (2001), 83-86. (IF 4.0)
Chattopadhyay, S., Sivalingam, G. and Madras, G., “Lipase Specificity for the Hydrolysis of Poly (vinyl Acetate),” Polym. Deg. and Stab., 80, (2003) 477. (IF 4.0)
Sivalingam, G., Chattopadhyay, S., and Madras, G., “Biodegradability of Polyl(e-caprolactone) and Poly(vinyl acetate),” Chem. Eng. Sci., 49(7), (2003) 1821. (IF 3.3)
Sivalingam, G., Chattopadhyay, S., and Madras, G., “Solvent effects on lipase catalyzed bio-degradation of Poly (e-caprolactone),” Polym. Deg. and Stab., 79 (3) (2003) 413. (IF 4.0)
Sujay Chattopadhyay and Giridhar Madras, “Effect of temperature in ultrasonic degradation of Poly(vinyl chloride and Poly(vinyl acetate)”, J. Appl. Poly. Sci., 88, (2003) 2818-2822(2003). (IF 1.9)
Sujay Chattopadhyay and Giridhar Madras, “Influence of catalyst on thermal degradation of Poly(vinyl chloride)”, J. Appl. Polym. Sci., 84 (2002),791-796. (IF 1.9)
Sujay Chattopadhyay and Giridhar Madras, “Thermal degradation kinetics of Poly (Vinyl Chloride –co-Vinyl acetate) copolymers,” Polym. Deg. and Stab. 78 (2002), 519-524 (IF 4.0)
De, P.; Chattopadhyay, S.; Madras, Giridhar and Sathyanarayana, D.N. "Thermal degra-dation Kinetics of polyperoxides in solution," Polym. Deg. and Stab. 76 (2002) 161-170. (IF 4.0)
De, P.; Chattopadhyay, S.; Madras, Giridhar and Sathyanarayana, D.N. "Degradation Kinetics of para-substituted polyperoxides," J. Appl. Poly. Sci., 86 (2002) 957-961. (IF 1.9)
De, P.; Chattopadhyay, S.; Madras, Giridhar and Sathyanarayana, D.N. “Kinetics of thermolysis of polyperoxides”, Polym. Deg. and Stab., 76, (2002) 511-514. (IF 3.19)
Chattopadhyay, S. and Madras, Giridhar, “Enzymatic degradation of Poly(vinyl acetate),” J. Appl. Poly. Sci., 89, (2002) 2579-2582. (IF 1.9)
Giridhar Madras and Sujay Chattopadhyay, "Effect of Solvents on the ultrasonic degradation of Poly(vinyl acetate) in solution", Polym. Deg. Stab., 71 (2001), 267-272 (IF 4.0)
Giridhar Madras and Sujay Chattopadhyay, "Effect of Benzoyl Peroxide on the ultrasonic degradation of Poly (vinyl acetate)”, Polym. Deg. Stab., 73 (2001), 33-38. (IF 4.0)
Giridhar Madras and Sujay Chattopadhyay, "Effect of Hydrogen donor on the thermal degradation of Poly(vinyl acetate) in solution", J. Appl. Polym. Sci., 81, (2001), 1996-2001. (IF 1.9).
Giridhar Madras and Sujay Chattopadhyay, "Optimum Temperature for Oxidative Degradation of Poly (vinyl acetate) in solution”, Chem. Eng. Sci., 56 (2001), 56:5085-5089. (IF 3.3)
Madras, Giridhar, Kumar, Sanjay and Chattopadhyay, S. "Continuous Distribution Kinetics for the Ultrasonic Degradation of polymers," Poly. Deg. Stab., 69 (2000), 73-78. (IF 4.0)

Research Publication

No.	Authors	Title	Name of journal	Volume	Page	Year
1	P. Mandal, P. Goel, B. Eswaraswamy, S. Chattopadhyay*	Ion transport facilitation through template based optimization of corrugation geometry over membrane surface https://doi.org/10.1016/j.memsci.2022.121279	J. Memsci.	669	121279	2023
2	B. Eswaraswamy, P. Goel, P. Mandal, A. Chandra, S. Chattopadhyay*	Nanocomposite interface coupled with thickness optimization promoting water dissociation in heterogeneous bipolar membrane https://doi.org/10.1002/pat.5521	Polymers for Advanced Technologies	33	353-367	2022
3	A. Vishwakarma, M. Singh, B. Weclawski, V.J. Reddy, B.K. Kandola, G. Manik, A, Dasari, S. Chattopadhyay*	Construction of hydrophobic fire retardant coating on cotton fabric using a layer-by-layer spray coating method https://doi.org/10.1016/j.ijbiomac.2022.10.231	International Journal of Biological Macromolecules	-	-	2022
4	P. Dixit, A. Konala, V. Jagadeeswara, J. Singh, A. Dasari, S. Chattopadhyay*	Thermal performance evaluation of isopropyl stearate-expanded graphite based shape stabilized phase change material composite targeting cold chain application https://doi.org/10.1016/j.molliq.2022.119829	J. Mol. Liq.	263	119829	2022
5	P. Dixit, V.J. Reddy, S. Parvate, A. Balwani, J. Singh, T.K. Maiti, A. Dasari, S. Chattopadhyay*	Salt hydrate phase change materials: Current state of the art and the road ahead, J. Energy Storage https://doi.org/10.1016/j.est.2022.104360	J. Energy Storage	51	104360	2022
6	TK Maiti, J. Singh, S. Maiti, J. Majhi, S. Chattopadhyay*	Development of sulfonic acid functionalized tetraethyl orthosilicate derivative cross-linked with sulfonated PEEK membranes for fuel cell applications https://doi.org/10.1007/s10008-022-05276-x	Journal of Sol. St. Electrochemistry	17	14532	2022
7	P. Dixit, S. Parvate, J. Singh, Tushar Kanti Maiti, A. Dasari. S. Chattopadhyay*	Effect of surfactants on encapsulation of hexadecane phase change material in calcium carbonate shell for thermal energy storage https://doi.org/10.1016/j.est.2022.105491	Journal of Energy Storage	49	104089	2022
8	T. K. Maiti, J. Singh, S. Maiti, J. Majhi, A. Ahuja, A. Bandyopadhyay, M. Singh, S. Chattopadhyay*	Molecular dynamics simulations and experimental studies of the perfluorosulfonic acid-based composite membranes containing sulfonated graphene oxide for fuel cell applications https://doi.org/10.1016/j.eurpolymj.2022.111345	European Polymer Journal	47	134069	2022
9	Singh, J., Vennapusa, J.R., Dixit, P., TK Maiti, S. Chattopadhyay*	A novel strategy for temperature controlling of chocolates through 1-dodecanol embedded polyurea coated barium alginate beads https://doi.org/10.1016/j.jtice.2022.104497	Journal of the Tai. Inst. of Chemical Engineers	138	104497	2022
10	T. K. Maiti, J. Singh, P. Dixit, J. Majhi, S. Chattopadhyay*	Enhancing mechanical and interfacial properties of PEEK/epoxy/SWCNT composites employing aromatic hydroxyl and amine-functionalized SWCNTs https://doi.org/10.1016/j.ceja.2022.100274	Chemical Engineering Journal Adv.	10	100274	2022
11	T. K. Maiti, J. Singh, J. Majhi, S. Maiti, P. Dixit, A. Bandyopadhyay, S. Chattopadhyay*	Advances in polybenzimidazole-based membranes for fuel cell applications that overcome Nafion membranes constraints https://doi.org/10.1016/j.polymer.2022.125151	Polymer	255	125151	2022
12	T K Maiti, J. Majhi, S. Maiti, Jitendra Singh, P. Dixit, T. Rohilla, S. Bhushan, S. Chattopadhyay*	Zirconia- and ceria-based electrolytes for fuel cell applications: critical advancements toward sustainable and clean energy production https://doi.org/10.1007/s11356-022-22087-9	Environmental Science and Pollution Research	29	64489–64512	2022
13	P. Goel, P. Mandal, B. E, V. K. Shahi, and S. Chattopadhyay*	Surface smoothening and formation of nano-channels improved mono-selectivity and antifouling property in TiO2 incorporated cation exchange membrane https://doi.org/10.1016/j.cherd.2022.06.027	Chem. Eng. Res. Des.,	184	378–391	2022
14	P. Dixit, V.J. Reddy, A. Dasari, S. Chattopadhyay*	Preparation of perlite based‑zinc nitrate hexahydrate composite for electric radiant floor heating in model building and numerical analysis https://doi.org/10.1016/j.est.2022.104804	J. Energy Storage	52	104804	2022
15	V.J. Reddy, P. Dixit, J. Singh, S. Chattopadhyay*	Understanding the core-shell interactions in macrocapsules of organic phase change materials and polysaccharide shell https://doi.org/10.1016/j.carbpol.2022.119786	Carbohydr. Polym.	294	119786	2022
16	S. Parvate, P. Dixit, S. Chattopadhyay*	Hierarchical polymeric hollow microspheres with size-tunable single holes and their application as catalytic microreactor https://doi.org/10.1007/s00396-022-05008-7	Colloid Polym.	300	1101–1109	2022
17	A. Chandra*, B. E, and S. Chattopadhyay	A critical analysis on ion transport of organic acid mixture through an anion-exchange membrane during electrodialysis https://doi.org/10.1016/j.cherd.2021.11.035	Chem. Eng. Res. Des	178	13-24	2022
18	P. Mandal, R. Mondal, P. Goel, E. Bhuvanesh, U. Chatterjee, and S. Chattopadhyay*	Selective recovery of carboxylic acid through PVDF blended anion exchange membranes using electrodialysis https://doi.org/10.1016/j.seppur.2022.121069	Sep. Purif. Technol	292	121069	2022
19	B. Eswaraswamy, A. Suhag, P. Goel, P. Mandal, S. Chattopadhyay*	Potential of montmorillonite nanoclay as water dissociation catalyst at the interface of bipolar membrane https://doi.org/10.1016/j.seppur.2022.121257	Sep. Purif. Technol.	295	121257	2022
20	B. Eswaraswamy, P. Mandal, P. Goel, A. Suhag, S. Chattopadhyay*	Heterogenous bipolar membrane with amino methyl phosphonic acid functionalized cation exchange layer and montmorillonite nanoclay based interfacial layer https://doi.org/10.1016/j.ceja.2022.100406	Chem. Eng. J. Adv.	12	100406	2022
21	J. Singh, S. Parvate, J. R. Vennapusa, T. K. Maiti, P. Dixit, and S. Chattopadhyay*	Facile method to prepare 1-dodecanol@poly(melamine-paraformaldehyde) phase change energy storage microcapsules via surfactant-free method,” J. Energy Storage. https://doi.org/10.1016/j.est.2022.104089	J. Energy Storage	49	104089	2022
22	T. Maiti, Jitendra Singh, Prakhar Dixit, Jagannath Majhi, Sakchi Bhushan, Sujay Chattopadhyay*	Advances in perfluorosulfonic acid-based proton exchange membranes for fuel cell https://doi.org/10.1016/j.ceja.2022.100372	Chem. Eng. J. Adv.	12	100346	2022
23	T. Maiti, P. Dixit, J. Singh, N. Talapatra, M. Ray, and S. Chattopadhyay*	A novel strategy toward the advancement of proton exchange membranes through the incorporation of propylsulfonic acid-functionalized graphene oxide in crosslinked acid-base polymer blends https://doi.org/10.1016/j.ijhydene.2022.10.001	Int. Hyd. Energy	105	140356	2022
24	Eswaraswamy, B.; Mandal, P.; Goel, P.; Chandra, A.; Chattopadhyay, S.*	Intricacies of Caustic Production from Industrial Green Liquor Using Bipolar Membrane Electrodialysis. https://doi.org/10.1016/j.jece.2022.107628	J. Environ. Chem. Eng.	10	107628	2022
25	Eswaraswamy, B.; Mandal, P.; Goel, P.; Chattopadhyay, S.*	Potential of Dipicolinic Acid as a Water-Dissociating Catalyst in a Bipolar Membrane https://doi.org/10.1021/acsapm.1c01045	ACS Appl. Polym. Mater.	3	6218–6229	2021
26	J. R. Vennapusa, J. Singh, and S. Chattopadhyay*	J. R. Vennapusa, J. Singh, and S. Chattopadhyay, “Curding of milk in incubator utilizing latent heat of lauric acid in winter https://doi.org/10.1002/est2.307	Energy Storage	307	1-7	2021
27	P Goel, P Mandal, E Bhuvanesh, VK Shahi, S Chattopadhyay*	Temperature resistant cross-linked brominated poly phenylene oxide-functionalized graphene oxide nanocomposite anion exchange membrane for desalination https://doi.org/10.1016/j.seppur.2020.117730	Separation and Purification Technology	255	117730	2021
28	S Parvate, J Singh, P Dixit, JR Vennapusa, TK Maiti, S Chattopadhyay*	Titanium Dioxide Nanoparticle-Decorated Polymer Microcapsules Enclosing Phase Change Material for Thermal Energy Storage and Photocatalysis https://doi.org/10.1021/acsapm.0c01410	ACS Applied Polymer Materials	3	1866-1879	2021
29	VJ Reddy, K Akhila, P Dixit, J Singh, S Parvate, S Chattopadhyay*	Thermal buffering performance evaluation of fatty acids blend/fatty alcohol based eutectic phase change material and simulation https://doi.org/10.1016/j.est.2021.102499	Journal of Energy Storage	38	102499	2021
30	P Dixit, JR Vennapusa, S Parvate, J Singh, A Dasari, S Chattopadhyay*	Thermal Buffering Performance of a Propyl Palmitate/Expanded Perlite-Based Form-Stable Composite: Experiment and Numerical Modeling in a Building Model https://doi.org/10.1021/acs.energyfuels.0c03553	Energy & Fuels	35	2704-2716	2021
31	P Mandal, E Bhuvanesh, P Goel, KS Kumar, S Chattopadhyay*	Caustic recovery from green liquor of agro-based paper mills using electrolysis https://doi.org/10.1016/j.seppur.2021.118347	Separation and Purification Technology	262	118347	2021
32	P Goel, E Bhuvanesh, P Mandal, VK Shahi, A Bandyopadhyay, S Chattopadhyay*	Di-quaternized graphene oxide based multi-cationic cross-linked monovalent selective anion exchange membrane for electrodialysis https://doi.org/10.1016/j.seppur.2021.119361	Separation and Purification Technology	276	119361	2021
33	S Parvate, J Singh, JR Vennapusa, P Dixit, S Chattopadhyay*	Copper nanoparticles interlocked phase-change microcapsules for thermal buffering in packaging application https://doi.org/10.1016/j.jiec.2021.06.029	Journal of Industrial and Engineering Chemistry	102	69-85	2021
34	A Vishwakarma, VJ Reddy, BK Kandola, A Dasari, S Chattopadhyay*	Egg White Protein-Hypophosphorous Acid Based Fire Retardant Single Bilayer Coating Assembly for Cotton Fabric https://doi.org/10.1007/s10570-021-04208-8	Cellulose	29	10689-10705	2021
35	P. Goel, P. Mandal, Bhuvanesh E, S. Chattopadhyay	Sulfonated poly (ether ether ketone) composite cation exchange membrane for NaOH production by electro-electrodialysis using agro-based paper mill green liquor https://doi.org/10.1016/j.jece.2021.106409	Journal of Environmental Chemical Engineering	-	-	2021
36	P Goel, P Mandal, E Bhuvanesh, VK Shahi, S Chattopadhyay*	Temperature resistant cross-linked brominated poly phenylene oxide-functionalized graphene oxide nanocomposite anion exchange membrane for desalination https://doi.org/10.1016/j.seppur.2020.117730	Separation and Purification Technology	255	117730	2021
37	J Singh, JR Vennapusa, S Chattopadhyay*	Protein-polysaccharide based microencapsulated phase change material composites for thermal energy storage https://doi.org/10.1016/j.carbpol.2019.115531	Carbohydrate polymers	229	115531	2020
38	VJ Reddy, JS Yadav, S Chattopadhyay*	Phase change material loaded form-stable composites for low temperature thermal buffering application https://doi.org/10.1016/j.matchemphys.2020.122859	Materials Chemistry and Physics	247	122859	2020
39	JR Vennapusa, A Konala, P Dixit, S Chattopadhyay*	Caprylic acid based PCM composite with potential for thermal buffering and packaging applications https://doi.org/10.1016/j.matchemphys.2020.123453	Materials Chemistry and Physics	253	123453	2020
40	J Singh, S Parvate, P Dixit, S Chattopadhyay*	Facile synthesis of microencapsulated 1-dodecanol (PCM) for thermal energy storage and thermal buffering ability in embedded PVC film https://doi.org/10.1021/acs.energyfuels.0c01019	Energy & Fuels	34	8919-8930	2020
41	A Chandra, S Chattopadhyay*	Chain length and acidity of carboxylic acids influencing adsorption/desorption mechanism and kinetics over anion exchange membrane https://doi.org/10.1016/j.colsurfa.2019.124395	Colloids and Surfaces A: Physicochemical and Engineering Aspects	589	124395	2020
42	J. Singh and S. Chattopadhyay*	Preparation, Microencapsulation, and Characterization of CA-PA Eutectic (PCM) as Thermal Energy Storage System, http://dx.doi.org/10.2139/ssrn.3707355	SSRN Electron. J.,	-	-	2020
43	A.Chandra, Darshak P. and S. Chattopadhyay*	COMSOL simulation and experimental validation of promoter geometries facilitating citric acid transport in Electrodialysis (https://doi.org/10.1016/j.cherd.2018.12.024)	*Chem. Eng. Res. and Des.*	142	386-411	2019
44	A. Chandra, Bhuvanesh E. and S. Chattopadhyay*	Physicochemical interactions of organic acids influencing microstructure and permselectivity of anion exchange membrane (https://doi.org/10.1016/j.colsurfa.2018.10.029)	*Colloids and Surfaces A: Phys. and Eng. Aspects*	560	260-269	2019
45	A. Chandra, Bhuvanesh E., P. Mondal and S. Chattopadhyay*	Surface modification of anion exchange membrane using layer-by-layer polyelectrolytes deposition facilitating monovalent organic acid transport (https://doi.org/10.1016/j.colsurfa.2018.09.013)	*Colloids and Surfaces A: Phys. and Eng. Aspects*	558	579-590	2018
46	A. Chandra, J.G.D. Tadimeti, Bhuvanesh E., Darshak P. and S. Chattopadhyay*	Switching selectivity of carboxylic acids and associated physico-chemical changes with pH during electrodialysis of ternary mixtures (https://doi.org/10.1016/j.seppur.2017.10.048)	Sep. Pur. Tech.	193	327-344	2018
47	A. Chandra, J.G.D. Tadimeti, S. Chattopadhyay*	Transport hindrances with electrodialytic recovery of citric acid from solution of strong electrolytes (https://doi.org/10.1016/j.cjche.2017.05.010)	Chin. J. Chem. Eng.,	26	278-292	2018
48	J. G. D. Tadimeti and S.Chattopadhyay*	Uninterrupted swirling flow facilitating ion transport in Electrodialysis (https://doi.org/10.1016/j.desal.2016.04.007)	Desalination	392	54-62	2016
49	J. G. D. Tadimeti and S. Chattopadhyay*	Physico-chemical local equilibrium influencing cation transport in electrodialysis of multi ionic solutions (https://doi.org/10.1016/j.desal.2016.02.016)	Desalination	385	2016	93-105
50	J. G. D. Tadimeti, V. Kurian, A. Chandra and S. Chattopadhyay*	Corrugated membrane surfaces for effective ion transport in Electrodialysis (https://doi.org/10.1016/j.memsci.2015.11.001)	J. Membr. Sci.	499	2016	418-428
51	S.V. Taralkar, Sujay Chattopadhyay and V.G. Gaikar	Parametric Optimization and Modeling of Batch Extraction Process for Extraction of Betulinic Acid from Leaves of VitexNegundo Linn (https://doi.org/10.1080/01496395.2015.1105822)	Sep. Sci. & Tech.	51(4)	2016	641-652
52	S.V. Taralkar and Sujay Chattopadhyay	A HPLC Method for Determination of Ursolic Acid and Betulinic Acids from their methanolic extracts of VitexNegundo Linn (http://dx.doi.org/10.4172/2155-9872.1000134)	J. Anal. & Bioanal. Tech.	3(3)	2012	1-6
53	J.V. Natarajan, M. Ang, A. Darwitan, S. Chattopadhyay, S. S. Venkatraman, T.T. Wong	Nanomedicine for glaucoma: Liposomes provide sustained release of latanoprost in the eye (doi: 10.2147/IJN.S25468)	Int. J. of Nanomedicine	7	2012	123-131
54	J. V. Natarajan, Sujay Chattopadhyay, Marcus Ang, Anastasia Darwitan,Selin Foo, Ma Zhen, Magdalene Koo, Tina T. Wong, Subbu S. Venkatraman	Sustained Release of an Anti-Glaucoma Drug: Demonstration of Efficacy of a Liposomal Formulation in the Rabbit Eye (Doi:10.1371/journal.pone.0024513.t002)	PloS One	6(9)	2011	1-10
55	Leonardus K. Widjaja, Kong Jen Fong, Sujay Chattopadhay, Vitali T. Lipik, Sing S. Liow, Marc J.M. Abadie, Subbu S. Venkatraman	Triblock copolymers of e-caprolactone, L-lactide, and trimethylene carbonate: Biodegradability and elastomeric behaviour (https://doi.org/10.1002/jbm.a.33161)	J Biomed Mater Res Part A	99A	2011	38-46
56	Vitali T. Lipik, Kong Jen Fong, Sujay Chattopadhay, Leonardus K. Widjaja, Sing S. Liow, Subramanian S. Venkatraman and Marc J.M. Abadie	Thermoplastic biodegradable elastomers based on e-caprolactone and L-lactide block co-polymers: A new synthetic approach (https://doi.org/10.1016/j.actbio.2010.05.027)	Acta Biomaterialia	6	2010	4261-4270

Technology Transfer

Technology Transfer: Synthesis of lowcost Bipolar Membrane Technology (Indian Patent No. 202011020265 dt. 14-05-2020 (granted: 26-08-2022) has recently been transferred to M/s Permionics Membranes Pvt. Ltd., Vadodara, Gujarat, India.

Administrative Responsibilities:

Dean, Saharanpur Campus, IITR, Mar. 22, 2022 to Continuing

Head, of Dept. of Polymer and Process Eng. IITR, Oct. 18, 2019 to Mar. 21, 2022;

Head, Dept. of Paper Technology, IITR, Nov. 18, 2020 to Mar. 21, 2022

Nanocomposite interface coupled with thickness optimization promoting water dissociation in heterogeneous bipolar membrane

https://doi.org/10.1002/pat.5521