List of Research Publications (Total: 50)

Recent Publications​@ UTU (22)

1. Probing Acceptor Strength Towards ICT Process in Donor-Acceptor Systems. Sumit K Panja,*ChemistrySelect, 2024 (Submitted)

2. Tuning TICT to ICT Process State at Ground State: Nature of Acceptor group. Sumit K Panja,* J. Mol. Struct., 2023, (Submitted)

3. Thiophene oligomer based NIR Dyes: Photophysical Properties and Application in Dye Sensitized Solar Cells, Sumit K Panja,* Jaymin Ray,* Satyen Saha, Amrulal Prajapat, Sayantan Bera, 2024 (Submitted)

4. Role of Multiple H-bonding Interactions on Cluster of Hydroxyl Functionalized Imidazolium Ionic Liquid: An Experimental, Topological and Molecular Dynamics Study, Sumit K Panja,* Sumit Kumar,* Boumediene Haddad, Hakkoum-Mohamed Amine, Mansour Debdab, Sayantan Bera, 2024 (Submitted)

5. Dipolar State Assisted J-type Aggregation of Pyrene-based Push-Pull Systems in Solid and Solution: Effect of Structural Modification, Arivalagan Shabashini, Sathiaraj Richard, Ganesh Chandra Nandi* Sumit K Panja*, 2024 (Submitted)

6. NIR Organic Probe for Rapid Naked-Eye Detection of Fluoride Ion in Aqueous Medium. Sathiaraj Richard, Arivalagan Shabashini, Sumit K. Panja,* Ganesh Chandra Nandi*. 2024 (Submitted)

7. Real-Time Visualization of Latent Fingermarks with Level 3 Details Based on Solid State Emissive Organic Fluorophore Using Powder Dusting Method.                                                                                                  Arivalagan Shabashini, Sathiaraj Richard, Manas K. Panda,* Sumit K. Panja,* Ganesh Chandra Nandi* Mater. Adv., 5, 2024, 1099-1105. https://doi.org/10.1039/D3MA00870C

8. Excitation Wavelength and Concentration Dependent Photophysical behaviour of Dipolar Molecular Rotors in Solution: Role of Structural Modification.                                                                                         Arivalagan Shabashini, Sumit K Panja*, Ganesh Chandra Nandi. Oriental Journal of Physical Sciences,  2, 2023, 8. https://bit.ly/3RlsyoX

9. Intermolecular Charge Transfer (IMCT) Complex between Solute and Ionic Liquid: Experimental and Theoretical Studies,                                                                                                                                                Sumit Kumar,* and Sumit K Panja,*, Theoretical Chemistry Accounts, 126, 2023, 142.                             https://doi.org/10.1007/s00214-023-03073-x

10. Molecular aggregation kinetics of Heteropolyene: An Experimental, topological and solvation dynamics   Sumit K Panja*, Sumit Kumar*,  Anas D. Fazal,  Sayantan Bera, Journal of Photochemistry & Photobiology A: Chemistry, 445, 2023,115084. https://doi.org/10.1016/j.jphotochem.2023.115084

11. Tricyanopyrroline-based colorimetric NIR probe for rapid ‘naked-eye’ fluoride ion detection.      Arivalagan Shabashini, Sumit K Panja*, Ganesh Chandra Nandi*. Dyes and Pigments, 216, 2023, 111376. https://doi.org/10.1016/j.dyepig.2023.111376

12. Weak intra and intermolecular interactions via aliphatic hydrogen bonding in piperidinium based ionic Liquids: Experimental, topological and molecular dynamics studies.                                                         Sumit K Panja,* Sumit Kumar,*J. Mol. Liquid. 375, 2023, 121354.                                                               https://doi.org/10.1016/j.molliq.2023.121354

13. ICT Based Photoacid Probe for Microsolvation and H-bonding Assisted Proton Transfer Process from Solute to Solvents.                                                                                                                                                   Arivalagan Shabashini, Sumit K Panja*, Arnab Biswas, Sayantan Bera, Ganesh Chandra Nandi*J. Photochem. Photobio. A, 432, 2022, 114087-114092. https://doi.org/10.1016/j.jphotochem.2022.114087

14. Effect of Various Aqueous Extracting Agents on Fluorescence Properties of Waste Tea Residue Derived Carbon Dots (WTR-CDs): Comparative Spectroscopic Analysis.                                                                         Umesh S. Mote*, Anil H. Gore, Sumit K Panja, and Govind B. Kolekar, J. Luminescence., 37, 2022, 440-447. https://doi.org/10.1002/bio.4190

15. Weak Intermolecular Interactions and Molecular Cluster in Ionic Liquids. Sumit K Panja,  Orient. J.  Phys. Sciences, 6, 2021; 4-6. http://dx.doi.org/10.13005/OJPS06.01-02.02

16. Applications of Carbon Dots (CDs) in Latent Fingerprints Imaging. 
    Shabashini Arivalagan, Sumit K Panja, Ganesh Chandra Nandi*, Chemistry An Asian Journal, 2021, 6, 1057-1072. https://doi.org/10.1002/asia.202100119

17. Dipolar State assisted Aggregation Induced Optical Behavior of Push-Pull Salen-Type Schiff Base (BIHyDE) in Solution.
    Sumit K Panja*, J. Mol. Struct., 1234, 2021,130140-130146. https://doi.org/10.1016/j.molstruc.2021.130140

18. Photodissociation and kinetics of bis-2-benzylidenemalononitrile (BBM) in different micelles environment.
    Sumit K Panja*, J. Photochem. Photobio. A, 401, 2020, 112744-47. 
    https://doi.org/10.1016/j.jphotochem.2020.112744

19. Synthesis, NMR, Raman, Thermal and Nonlinear Optical Properties of Dicationic Ionic Liquids from Experimental and Theoretical Studies.
    Djebar Hadji, Boumediene Haddad,* Silvia A. Brandán, Sumit K Panja, Annalisa Paolone, Mokhtar Drai, Didier Villemin, Serge Bresson, Mustapha Rahmouni. J. Mol. Struct. 1220, 2020,128713-29. 
    https://doi.org/10.1016/j.molstruc.2020.128713

20. Influence of Anion on Physical and Electronic Property of Imidazolium Ionic Liquids: Role of Weak Interactions. 
    Sumit K Panja*, ChemistrySelect, 5, 2020, 2805 –2809. https://doi.org/10.1002/slct.201904781

21. Photoacid as ICT Probe for Ground State Proton Transfer Process from Solute to Solvents.
    Sumit K Panja,* J. Mol. Liquids, 299, 2020, 112194-112201. https://doi.org/10.1016/j.molliq.2019.112194

22. Evidence of Keto-Enol Tautomerization and J-type Aggregation in Thermochromic Schiff Base: Experimental and Theoretical Studies. 
    Sumit K Panja,* SpectroChem Acta., 229, 2020, 117860-66. https://doi.org/10.1016/j.saa.2019.117860

PhD and Post-Doc Publications (20)

1. Coordination assisted reversible photoswitching of spiropyranbased platinum macrocycles.
   Soumalya Bhattacharyya, Manoranjan Maity, Aniket Chowdhury, Manik L. Saha, Sumit K Panja, Peter J. Stang,* Partha S. Mukherjee*; Inorganic Chemistry, 59, 2020, 2083-2091. https://doi.org/10.1021/acs.inorgchem.9b03572

2. Probing Phenol Dimer in Molecular Complex: Role of Nitro group and Stabilizing Agent.
   Sumit K Panja*, Supriy Verma, Satyen Saha*, J. Mol. Struct., 1193, 2019, 103-109. 
   https://doi.org/10.1016/j.molstruc.2019.05.021

3. Cluster formation through hydrogen bond bridges across chloride anions in a hydroxyl‐functionalized ionic liquid.
   Sumit K Panja, Boumediene Haddad, Mansour Debdab, Johannes Kiefer,* Yassine Chaker, Serge Bresson, Annalisa Paolone. ChemPhysChem., 20, 2019, 936-940. https://doi.org/10.1002/cphc.201801206

4. Selective Photodissociation of Highly Photoactive Bis-2-benzylidenemalononitrile in Solution.
   Sumit K Panja,* Suvajit Koley and Haddad Boumediene; J. Photochem. Photobio, 375, 2019, 18-23. 
   https://doi.org/10.1016/j.jphotochem.2019.01.034

5. Temperature Sensor Probe Based on Intramolecular Charge Transfer (ICT) & Reversible Solute-Solvent Interaction in Solution.
   Sumit K Panja,* Satyen Saha* Spectro. Chem. Acta., 212, 2019, 128-131. 
   https://doi.org/10.1016/j.saa.2018.12.057

6. Cluster of the Ionic Liquid 1-Hydroxyethyl-3-methylimidazolium picrate: From Theoretical Prediction in the Gas phase to Experimental Evidence in the Solid State. 
   Sumit K Panja, Haddad Boumediene, J. Kiefer,* ChemPhysChem., 19, 2018, 3061-3068. 
   https://doi.org/10.1002/cphc.201800684

7. Probing Effect of Weak H-bonding on Conformational Change in Ionic Liquid: Experimental and DFT Studies.
   Sumit K Panja, Haddad Boumediene,* Mokhtar Drai, Didier Villemin, Serge Bresson, J. Mol. Liq., 266, 2018, 727-731. https://doi.org/10.1016/j.molliq.2018.07.007

8. Catalyst-Free One-Pot Access to Pyrazoles and Disulfide-Tethered Pyrazoles via Deamidative Heteroannulation of b-Ketodithioesters with Semicarbazide Hydrochloride in Water.
   Suvajit Koley, Sumit K Panja, Sonam Soni, and Maya Shankar Singh*, Adv. Synth. Catal. 360, 2018, 1780-1785. https://doi.org/10.1002/adsc.201701595

9. Evidence of C--F-P and Aromatic π--F-P Weak Interactions in Imidazolium Ionic Liquids and its Consequences.
   Sumit K Panja, Nitin Srivastava, Hemanth Noothalapati, Shinsuke Sigeto, Satyen Saha*, Spectrochimica Acta Part, 194, 2018, 117-125. https://doi.org/10.1016/j.saa.2017.12.048

10. Micro-heterogeneity in imidazolium and piperidinium cation based ionic liquids: 1D and 2D NMR studies.
    Sumit K Panja*, Satyen Saha*, Magn. Reson. Chem. 56, 2018, 95-102. https://doi.org/10.1002/mrc.4610

11. NIR Luminescent Heterodinuclear [ZnII-LnIII] Complexes: Synthesis, Crystal Structures and Photophysical properties.
    Nidhi Dwivedi, Sumit K Panja, Abhineet Verma, Tomohisa Takaya, Koichi Iwata, Sailaja S. Sunkari, Satyen Saha*, J. Luminescence., 192, 2017, 156-165. https://doi.org/10.1016/j.jlumin.2017.06.045

12. Tunable Intra Molecular Charge Transfer (ICT) Process of Push-Pull System: Effect of Nitro group. 
    Sumit K Panja, Nidhi Dwivedi and Satyen Saha* RSC Adv. 6, 2016, 105786-105794. 
    https://doi.org/10.1039/C6RA17521J

13. Manipulation of Proton Transfer in Molecular Complexes: Experimental and Theoretical Studies.
    Sumit K. Panja, Nidhi Dwivwdi and Satyen Saha*, Phys. Chem. Chem. Phys., 18, 2016, 21600-21609. https://doi.org/10.1039/C6CP03797F

14. Anion Directed Structural Diversity in Zinc Complexes with Conformationally Flexible Quinazoline Ligand: Structural, Spectral and Theoretical Studies.
    Nidhi Dwivedi, Sumit K Panja, Monika Das, Satyen Saha, Sailaja S. Sunkari*, Dalton Trans., 45, 2016, 12053-12068. https://doi.org/10.1039/C6DT02139E

15. Highly Stable Naphthalene Core based Novel Strain Molecule: Influence of Intermolecular H- Bonding Architectures.
    Sumit K Panja, Nidhi Dwivedi, Satyen Saha*, RSC Adv. 6, 2016, 59574–59581.
    https://doi.org/10.1039/C6RA06855C

16. First Report of Application of Simple Molecular Complexes as Organo-Catalyst for Knoevenagel Condensation.
    Sumit K. Panja, Nidhi Dwivedi and Satyen Saha*, RSC Adv., 5, 2015, 65526-65531.
    https://doi.org/10.1039/C5RA09036A

17. Significance of Weak Interactions in Imidazolium picrate Ionic Liquids: Spectroscopic and Theoretical Studies for Molecular Level Understanding.
    Sumit K Panja, Nidhi Dwivedi, Hemanth Noothalapati, Shinsuke Shigeto, A. K. Sikder, Abhijit Saha, Sailaja S. Sunkari and   Satyen Saha, Phys. Chem. Chem. Phys., 17, 2015, 18167-18177.
    https://doi.org/10.1039/C5CP01944C

18. Anti-cancer Therapeutic Potential of Quinazoline Based Small Molecules Via Global Upregulation of miRNAs.
    Smita Nahar, Debojit Bose, Sumit K Panja, Satyen Saha and Souvik Maiti, Chem. Commun., 50, 2014, 4639-4642.
    https://doi.org/10.1039/C3CC49337G

19. Recyclable, Magnetic Ionic Liquid bmim[FeCl4] Catalyzed, Multicomponent, Solvent-free, Green Synthesis of Quinazolines.
    Sumit K Panja, Satyen Saha*, RSC Adv., 3, 2013, 14495-14500. 
    https://doi.org/10.1039/C3RA42039F

20. I2-catalyzed Three-component Protocol for the Synthesis of Quinazolines. 
    Sumit K Panja, Nidhi Dwivedi, Satyen Saha*, Tetrahedron Letters, 53, 2012, 6167-6172.  
    https://doi.org/10.1016/j.tetlet.2012.08.016​

Book Chapter​ (08)

1. Effect of Weak Intermolecular Interactions and Conformational Equilibrium on Physical Properties of Imidazolium based Ionic Liquids. Sumit K Panja*, Bhavesh R Sharma, Mridul Kumar, 2024 (Submitted)

2. Molecular Self-Assemblies for Detecting Reactive Oxygen and Nitrogen Species. Madhulata Shukla, Sumit Kumar, Sumit K Panja. 2024 (Accepted)

3. Ultrasound Irradiation: Fundamental Theory, Electromagnetic Spectrum, Important Properties, and Physical Principles, Sumit Kumar, Amrutlal Prajapat, Sumit K. Panja, Madhulata Shukla, 2024 (https://doi.org/10.1002/9783527844494.ch1)

4. Fluorescence Spectroscopy: An Overview. Anas D. Fazal, Sumit K Panja, 2024 (https://www.routledge.com/Functional-Fluorescent-Materials-Applications-in-Sensing-Bioimaging-and/Mishra-Razi-Kumar/p/book/9781032402970)

5. Role of Triplet-Triplet Annihilation Mechanism in Molecular Recognition. Sumit K Panja, 2024 (https://www.routledge.com/Functional-Fluorescent-Materials-Applications-in-Sensing-Bioimaging-and/Mishra-Razi-Kumar/p/book/9781032402970)

6. Recent Development of Carbenes: Synthesis, Structure and Photophysical Properties and Applications. Arunava Manna*, Abhineet Verma, Sumit K Panja, Satyen Saha*, InTechOpen, 2022, DOI: http://dx.doi.org/10.5772/intechopen.101413

7. Tribological Properties of Ionic liquids,
   Sumit K Panja*, InTechOpen, 2020, DOI: 10.5772/intechopen.94024

8. Efficient Synthetic Protocol and Mechanistic Study of Quinazoline Analogues and Their Biological Importance,
   Sumit K Panja*, Satyen Saha*, Advances in Organic Synthesis, 2018, 121-146.
   DOI: 10.2174/9781681086958118090006

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