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George, Christy ; Chandrakumar, N. (2022) 1H NMR with Partial Transition Selectivity The Journal of Physical Chemistry A, 126 (2). pp. 314-317. ISSN 1089-5639

Chaubey, Bhawna ; Chandrakumar, Narayanan ; Pal, Samanwita (2021) Preferential solvation of carbohydrates in water–trifluoroethanol mixtures: a solvent detected heteronuclear NMR approach Physical Chemistry Chemical Physics, 23 (27). pp. 14564-14568. ISSN 1463-9076

Chaubey, Bhawna ; Dey, Arnab ; Banerjee, Abhishek ; Chandrakumar, N. ; Pal, Samanwita (2020) Assessment of the Role of 2,2,2-Trifluoroethanol Solvent Dynamics in Inducing Conformational Transitions in Melittin: An Approach with Solvent 19F Low-Field NMR Relaxation and Overhauser Dynamic Nuclear Polarization Studies The Journal of Physical Chemistry B, 124 (28). pp. 5993-6003. ISSN 1520-6106

Govindarajan, Dhivakar ; Banerjee, Abhishek ; Chandrakumar, Narayanan ; Raghunathan, Ravikrishna (2020) Magnetic resonance imaging of enhanced mobility of light non aqueous phase liquid (LNAPL) during drying of water wet porous media Journal of Contaminant Hydrology, 234 . p. 103683. ISSN 01697722

Gurusamy, Tamilselvi ; Banerjee, Abhishek ; Chandrakumar, Narayanan ; Ramanujam, Kothandaraman (2019) Electrochemical Sensors Using Liquid Filled Multiwalled Carbon Nanotubes: Enhanced Sensor Characteristics, and NMR Relaxometry Evidence of Liquid Confinement Journal of The Electrochemical Society, 166 (13). B1186-B1195. ISSN 0013-4651

Kumar, Vikas ; Reddy, R. Ravikanth ; Kumar, B. V. N. Phani ; Avadhani, Chilukuri V. ; Ganapathy, Subramanian ; Chandrakumar, Narayanan ; Sivaram, Swaminathan (2019) Lithium Speciation in the LiPF6/PC Electrolyte Studied by Two-Dimensional Heteronuclear Overhauser Enhancement and Pulse-Field Gradient Diffusometry NMR The Journal of Physical Chemistry C, 123 (15). pp. 9661-9672. ISSN 1932-7447

Banerjee, Abhishek ; Dey, Arnab ; Chandrakumar, N. (2019) Motional Dynamics of Halogen‐Bonded Complexes Probed by Low‐Field NMR Relaxometry and Overhauser Dynamic Nuclear Polarization Chemistry – An Asian Journal . ISSN 1861-4728

Dey, Arnab ; Banerjee, Abhishek ; Chandrakumar, Narayanan (2017) Transferred Overhauser DNP: A Fast, Efficient Approach for Room Temperature 13C ODNP at Moderately Low Fields and Natural Abundance The Journal of Physical Chemistry B, 121 (29). pp. 7156-7162. ISSN 1520-6106

Srimany, Amitava ; George, Christy ; Naik, Hemanta R. ; Pinto, Danica Glenda ; Chandrakumar, N. ; Pradeep, T. (2016) Developmental patterning and segregation of alkaloids in areca nut (seed of Areca catechu) revealed by magnetic resonance and mass spectrometry imaging Phytochemistry, 125 . pp. 35-42. ISSN 00319422

Dey, Arnab ; Chandrakumar, Narayanan (2016) Quantification in Hyperpolarized NMR The Journal of Physical Chemistry Letters, 7 (5). pp. 771-774. ISSN 1948-7185

Banerjee, Abhishek ; Dey, Arnab ; Chandrakumar, Narayanan (2016) Slow Molecular Motions in Ionic Liquids Probed by Cross‐Relaxation of Nuclear Spins During Overhauser Dynamic Nuclear Polarization Angewandte Chemie International Edition, 55 (47). pp. 14756-14761. ISSN 1433-7851

Kirwai, Amey ; Chandrakumar, N. (2016) Triple quantum filtered spectroscopy of homonuclear three spin-1/2 systems employing isotropic mixing Journal of Magnetic Resonance, 269 . pp. 78-86. ISSN 10907807

George, Christy ; Chandrakumar, N. (2015) 1H and 2H NMR: Diagonal suppressed total correlation spectroscopy in spin echo mode Chemical Physics Letters, 627 . pp. 58-63. ISSN 00092614

Banerjee, Abhishek ; Chandrakumar, Narayanan (2015) Two-Dimensional Nuclear Magnetic Resonance: Exploiting Spin Echoes To Maximize Information Content by Suppression of Diagonal Peaks in Homonuclear Experiments The Journal of Physical Chemistry A, 119 (3). pp. 482-487. ISSN 1089-5639

George, Christy ; Chandrakumar, N. (2014) ADEQUATE CR:13C connectivity mapping in indirect detection mode with composite refocusing Magnetic Resonance in Chemistry, 52 (5). pp. 241-246. ISSN 07491581

George, Christy ; Chandrakumar, Narayanan (2014) Chemical-Shift-Resolved19F NMR Spectroscopy between 13.5 and 135 MHz: Overhauser-DNP-Enhanced Diagonal Suppressed Correlation Spectroscopy Angewandte Chemie International Edition, 53 (32). pp. 8441-8444. ISSN 14337851

Banerjee, Abhishek ; Chandrakumar, N. (2014) Communication: Ultrafast homonuclear correlation spectroscopy with diagonal suppression The Journal of Chemical Physics, 140 (23). p. 231103. ISSN 0021-9606

Banerjee, Abhishek ; Chandrakumar, N. (2014) Volume localized spin echo correlation spectroscopy with suppression of ‘diagonal’ peaks Journal of Magnetic Resonance, 239 . pp. 69-74. ISSN 10907807

George, Christy ; Chandrakumar, N. (2013) Accelerated spin dynamics in NMR driven by homonuclear scalar couplings Chemical Physics Letters, 563 . pp. 107-111. ISSN 00092614

George, Christy ; Chandrakumar, N. (2011) 1H Indirect Detected 13C Low-Abundance Single-Transition Correlation Spectroscopy (HICLASS)—13C Homonuclear Correlation at Natural Abundance Organic Letters, 13 (20). pp. 5448-5451. ISSN 1523-7060

Mohanapriya, S. ; Sahu, A. K. ; Bhat, S. D. ; Pitchumani, S. ; Sridhar, P. ; George, C. ; Chandrakumar, N. ; Shukla, A. K. (2011) Bio-Composite Membrane Electrolytes for Direct Methanol Fuel Cells Journal of The Electrochemical Society, 158 (11). B1319. ISSN 00134651

Banerjee, Abhishek ; Chandrakumar, N. (2011) Real-Time in Vitro Drug Dissolution Studies of Tablets Using Volume-Localized NMR (MRS) Applied Magnetic Resonance, 40 (2). pp. 251-259. ISSN 0937-9347

Banerjee, Abhishek ; Chandrakumar, N. (2011) Volume localized shift selective13C spectroscopy using pulsed rotating frame transfer sequences with windows (PRAWN) Magnetic Resonance in Medicine, 66 (5). pp. 1209-1217. ISSN 07403194

George, Christy ; Chandrakumar, Narayanan (2010) 119/117/115 Sn low-abundance single-transition correlation spectroscopy (LASSY): sensitivity-enhanced homonuclear correlation experiments for Sn NMR Magnetic Resonance in Chemistry, 48 (12). pp. 912-917. ISSN 07491581

Bhat, S. D. ; Sahu, A. K. ; Jalajakshi, A. ; Pitchumani, S. ; Sridhar, P. ; George, C. ; Banerjee, A. ; Chandrakumar, N. ; Shukla, A. K. (2010) PVA–SSA–HPA Mixed-Matrix-Membrane Electrolytes for DMFCs Journal of The Electrochemical Society, 157 (10). B1403. ISSN 00134651

Sahu, A. K. ; Bhat, S. D. ; Pitchumani, S. ; Sridhar, P. ; Vimalan, V. ; George, C. ; Chandrakumar, N. ; Shukla, A. K. (2009) Novel organic-inorganic composite polymer-electrolyte membranes for DMFCs Journal of Membrane Science, 345 (1-2). pp. 305-314. ISSN 0376-7388

Bhat, S. D. ; Sahu, A. K. ; George, C. ; Pitchumani, S. ; Sridhara, P. ; Chandrakumar, N. ; Singh, K. K. ; Krishna, N. ; Shukla, A. K. (2009) Mordenite-incorporated PVA-PSSA membranes as electrolytes for DMFCs Journal of Membrane Science, 340 (1-2). pp. 73-83. ISSN 0376-7388

Pal, Samanwita ; Chandrakumar, N. (2009) Study of dynamics in pentachlorophenol in the solid state by 1D Nuclear Quadrupole Resonance exchange spectroscopy Molecular Physics, 107 (14). pp. 1505-1511. ISSN 0026-8976

Chandrakumar, N. (2009) Chapter 3 1D Double Quantum Filter NMR Studies Annual Reports on NMR Spectroscopy, 67 . pp. 265-329. ISSN 00664103

Ramesh, V. ; George, C. ; Chandrakumar, N. (2009) Homonuclear single transition correlation spectroscopy of rare spins Chemical Physics Letters, 474 (4-6). pp. 375-380. ISSN 00092614

Banerjee, Abhishek ; George, Christy ; Bharathwaj, Sathyamoorthy ; Chandrakumar, Narayanan (2009) Postharvest Ripening Study of Sweet Lime (Citrus limettioides) in Situ by Volume-Localized NMR Spectroscopy Journal of Agricultural and Food Chemistry, 57 (4). pp. 1183-1187. ISSN 0021-8561

Sahu, A. K. ; Selvarani, G. ; Bhat, S. D. ; Pitchumani, S. ; Sridhar, P. ; Shukla, A. K. ; Narayanan, N. ; Banerjee, A. ; Chandrakumar, N. (2008) Effect of varying poly (styrene sulfonic acid) content in poly (vinyl alcohol)-poly (styrene sulfonic acid) blend membrane and its ramification in hydrogen-oxygen polymer electrolyte fuel cells Journal of Membrane Science, 319 (1-2). pp. 298-305. ISSN 0376-7388

Sahu, A. K. ; Selvarani, G. ; Pitchumani, S. ; Sridhar, P. ; Shukla, A. K. ; Narayanan, N. ; Banerjee, A. ; Chandrakumar, N. (2008) PVA-PSSA membrane with interpenetrating networks and its methanol crossover mitigating effect in DMFCs Journal of the Electrochemical Society, 155 (7). pp. 686-695. ISSN 0013-4651

Chandrakumar, N. ; Pal, Samanwita (2008) Nuclear quadrupole resonance exchange spectroscopy with shaped radiofrequency pulses Molecular Physics, 106 (6). pp. 759-767. ISSN 0026-8976

Vimalan, V. ; Chandrakumar, N. (2008) General approaches in ensemble quantum computing Journal of Chemical Sciences, 120 (1). pp. 57-69. ISSN 0253-4134

Ramesh, V. ; Chandrakumar, N. (2006) Optimized 1D double quantum filter NMR experiments Magnetic Resonance in Chemistry, 44 (10). pp. 936-942. ISSN 0749-1581

Hudson, Alex.M.J. ; Köckenberger, Walter ; Heidenreich, Michael ; Chandrakumar, Narayanan ; Kimmich, Rainer ; Bowtell, Richard (2002) 1H Detected 13C Echo Planar Imaging Journal of Magnetic Resonance, 155 (1). pp. 64-71. ISSN 10907807

Sandhyarani, N. ; Resmi, M. R. ; Unnikrishnan, R. ; Vidyasagar, K. ; Shuguang, Ma. ; Antony, M. P. ; Panneer Selvam, G. ; Visalakshi, V. ; Chandrakumar, N. ; Pandian, Kannaiyan ; Tao, Yu-Tai ; Pradeep, T. (2000) Monolayer-protected cluster superlattices: structural, spectroscopic, calorimetric, and conductivity studies Chemistry of Materials, 12 (1). pp. 104-113. ISSN 0897-4756

Rao, V. Mohan ; Ghosh, P. K. ; Vijayaraghavan, V. ; Chandrakumar, N. (2000) Void Size Measurement in Emulsion Explosives: A Noninvasive Approach Using NMR Imaging Langmuir, 16 (6). pp. 2985-2986. ISSN 0743-7463

Chandrakumar, N. ; Kimmich, R. (1999) PRAWN: mixing sequences for selective heteronuclearjcross polarization Journal of Magnetic Resonance, 137 (1). pp. 100-107. ISSN 1090-7807

Heidenreich, M. ; Kockenberger, W. ; Kimmich, R. ; Chandrakumar, N. ; Bowtell, R. (1998) Investigation of carbohydrate metabolism and transport in castor bean seedlings by cyclicjcross polarization imaging and spectroscopy Journal of Magnetic Resonance, 132 (1). pp. 109-124. ISSN 1090-7807

Spyros, A. ; Chandrakumar, N. ; Heidenreich, M. ; Kimmich, R. (1998) Selective determination of elastomer distribution in multicomponent systems using proton-detected ¹³C imaging Macromolecules, 31 (9). pp. 3021-3029. ISSN 0024-9297

Chandrakumar, N. ; Venkata Raman, S. (1997) High resolution solution state double quantum spectroscopy of two-spin-1 AX systems and mimics Molecular Physics, 90 (5). pp. 855-868. ISSN 0026-8976

Venkata Raman, S. ; Chandrakumar, N. (1997) Pure-Phase multidimensional NMR by reference-frequency shift (RFS) Journal of Magnetic Resonance, 125 (1). pp. 188-192. ISSN 1090-7807

Sendhil Velan, S. ; Chandrakumar, N. (1996) High-resolution NMR measurement of molecular self-diffusion by fast multi-spin-echo diffusion sequences Journal of Magnetic Resonance, Series A, 123 (1). pp. 122-125. ISSN 1064-1858

Chandrakumar, Narayanan ; Mons, Hans-Egbert ; Huls, Dietmar ; Gunther, Harald (1996) Spin-1 double quantum spectroscopy in the isotropic phase: inadequate spectra of ²H, ²H and ⁶Li, ⁶Li AX spin systems Magnetic Resonance in Chemistry, 34 (9). pp. 715-718. ISSN 0749-1581

Chandrakumar, Narayanan ; von Fircks, Gero ; Günther, Harald (1994) The 2D QUADSHIFT experiment: Separation of deuterium chemical shifts and quadrupolar couplings by two-dimensional solid-state MAS NMR spectroscopy Magnetic Resonance in Chemistry, 32 (7). pp. 433-435. ISSN 0749-1581

Bergander, Klaus ; He, Runxi ; Chandrakumar, Narayanan ; Eppers, Oswald ; Günther, Harl (1994) NMR spectroscopy of organolithium compounds, Part XVI Tetrahedron, 50 (20). pp. 5861-5868. ISSN 00404020

Chandrakumar, N. ; Velan, S. S. (1993) Separation of longitudinal multispin order by frequency cycling Journal of Magnetic Resonance, Series A, 104 (3). pp. 363-365. ISSN 1064-1858

Chandrakumar, N. ; Velan, S. S. (1993) Multiple-quantum-single-quantum NMR images Journal of Magnetic Resonance, Series A, 104 (1). pp. 115-118. ISSN 1064-1858

Ramamoorthy, A. ; Chandrakumar, N. ; Dubey, A. K. ; Narasimhan, P. T. (1993) Analysis of the performance of NQR composite pulses Journal of Magnetic Resonance, Series A, 102 (3). pp. 274-286. ISSN 1064-1858

Chandrakumar, N. (1993) High-resolution multiple quantum spectra of spin-1 systems in the isotropic phase Journal of the American Chemical Society, 115 (9). pp. 3780-3781. ISSN 0002-7863

Ramamoorthy, A. ; Chandrakumar, N. (1992) Comparison of the coherence-transfer efficiencies of laboratory- and rotating-frame experiments Journal of Magnetic Resonance, 100 (1). pp. 60-68. ISSN 1090-7807

Chandrakumar, N. ; Ramamoorthy, A. (1992) Zero-field-in-high-field zero-quantum NMR spectra under isotropic mixing Journal of Magnetic Resonance, 99 (2). pp. 372-376. ISSN 1090-7807

Chandrakumar, N. ; Chandrasekaran, F. (1992) Strongly coupled zero-quantum spectra Journal of Magnetic Resonance, 96 (3). pp. 657-662. ISSN 1090-7807

Chandrakumar, N. ; Ramamoorthy, A. (1992) Homonuclear deuterium correlation spectroscopy in the rotating frame Journal of the American Chemical Society, 114 (3). pp. 1123-1124. ISSN 0002-7863

Chandrakumar, N. ; Rajan, R. ; Visalakshi, G. V. (1990) Off-resonance effects on coherence transfer in homonuclear spin-lock experiments Journal of Magnetic Resonance, 89 (3). pp. 455-460. ISSN 1090-7807

Chandrakumar, N. (1990) Application of Lowdin projectors to evaluate density matrix evolutions Journal of Magnetic Resonance, 88 (1). pp. 86-92. ISSN 1090-7807

Santhana Mariappan, S. V. ; Subramanian, S. ; Chandrakumar, N. ; Rajalakshmi, K. R. ; Sukumaran, S. S. (1988) Proton relaxation times in cancer diagnosis Magnetic Resonance in Medicine, 8 (2). pp. 119-128. ISSN 0740-3194

Sandhya, Gopalan ; Rajagopalan, Krishnamurthy ; Chandrakumar, Narayanan (1988) Structure of sirutekkone, a diterpenoid from Premna herbacea Phytochemistry, 27 (7). pp. 2249-2250. ISSN 00319422

Visalakshi, G. V. ; Chandrakumar, N. (1987) Automated generation of the commutator algebra for NMR problems Journal of Magnetic Resonance, 75 (1). pp. 1-8. ISSN 1090-7807

Chandrakumar, N. (1987) Coherence transfer under isotropic mixing. III Journal of Magnetic Resonance, 71 (2). pp. 322-324. ISSN 1090-7807

Chandrakumar, N. ; Nagayama, K. (1987) A new experimental method for heteronuclear correlation spectroscopy with cross-polarization Chemical Physics Letters, 133 (4). pp. 288-292. ISSN 0009-2614

Chandrakumar, N. ; Nagayama, K. (1986) Fully automated four-quadrant pure-phase representation of two-dimensional spectra Journal of Magnetic Resonance, 69 (3). pp. 535-537. ISSN 1090-7807

Chandrakumar, N. (1986) Algebraic analysis of some double-resonance experiments Journal of Magnetic Resonance, 67 (3). pp. 457-465. ISSN 1090-7807

Chandrakumar, N. ; Visalakshi, G. V. ; Ramaswamy, D. ; Subramanian, S. (1986) Analysis of collective modes in some A_MX_N systems Journal of Magnetic Resonance, 67 (2). pp. 307-318. ISSN 1090-7807

Chandrakumar, N. ; Subramanian, S. (1985) Some aspects of coherence transfer by isotropic mixing. Journal of Magnetic Resonance, 62 (2). pp. 346-349. ISSN 1090-7807

Chandrakumar, N (1985) Restoring natural multiplet patterns in J cross-polarization spectra Journal of Magnetic Resonance (1969), 63 (1). pp. 202-206. ISSN 00222364

Chandrakumar, N (1985) Simple pulse sequences for calibrating the decoupler radiofrequency field strength Journal of Magnetic Resonance (1969), 63 (1). pp. 174-178. ISSN 00222364

Chandrakumar, N (1984) Polarization transfer between spin-1 and spin- nuclei Journal of Magnetic Resonance (1969), 60 (1). pp. 28-36. ISSN 00222364

Chandrakumar, N ; Ramaswamy, D ; Subramanian, S (1983) The single spin properties of multiple-pulse NMR responses: The WAHUHA-4 and MREV-8 sequences Journal of Magnetic Resonance (1969), 54 (3). pp. 345-353. ISSN 00222364

Chandrakumar, N. ; Narasimhan, P. T. (1982) ¹H and ¹⁹F dynamic nuclear polarization studies at X-band: ¹⁹F differential enhancements Molecular Physics, 45 (1). pp. 179-187. ISSN 0026-8976

Chandrakumar, N. ; Narasimhan, P. T. (1981) Field-frequency locked X-band Overhauser effect spectrometer Review of Scientific Instruments, 52 (4). pp. 533-538. ISSN 0034-6748