Dr. Puyam Sobhindro Singh
Academic Qualifications
B.Sc. Chemistry 1990-University of Pune (Fergussion College), M.Sc. Chemistry 1992-University of Pune, Ph.D. Chemistry 1996- University of Pune (National Chemical Laboratory)
Contact Details
Dr. Puyam Sobhindro Singh
Chief Scientist
puyam@csmcri.res.in
7560 / 2567760
1. |
U.G. Thummar, J. Jayalakshmi, M. Saxena, Y. Suva, N. Nandha, P. Kumar, V.K. Aswal, P.S. Singh* |
Highly water permeable ‘reverse osmosis’ polyamide membrane of folded nanoscale film morphology |
Journal of Water Process Engineering, 55, 104110, 2023 |
2. |
P. Kumar, U. G. Thummar, N. H. Nandha, P. S. Singh* |
Sustainable treatment of saline dye wastewater and resource recovery with flux-recoverable hollow fiber of antifouling ‘water channel’ |
Desalination, 549, 116308, 2023 |
3. |
M. K. Paidi, V. Polisetti, K. Damarla, P. S. Singh, S. K. Mandal, P. Ray |
3D Natural mesoporous biosilica-embedded polysulfone made ultrafiltration membranes for application in separation technology, |
Polymers, 14(9), 1750, 2022 |
4. |
U. G. Thummar, A. Koradiya, M. Saxena, V. Polisetti, P. Ray, P. S. Singh* |
Scaling-up of robust nanofiltration membrane of ultrathin-film-composite structure |
Desalination, 530, 115650, 2022 |
5. |
U. G. Thummar, M. Saxena, S. Ray, P. S. Singh* |
Solvent-resistant polyvinyl alcohol nanofilm with nanopores for high-flux degumming |
Journal of Membrane Science, 650, 120430, 2022 |
6. 5 |
A. Bhattacharya, M. Saxena, P. S. Singh |
Composite Membranes prepared by Polyvinyl alcohol- maleic acid onto Polysulfone: separation performance of tea polyphenol |
Macromolecular Research 30, 571–578, 2022 |
7. 6 |
P. S. Singh*, V.K. Aswal, W. Schwieger |
Underlying core-shell colloidal nanostructure for Beta zeolite membrane formation |
Microporous and Mesoporous Materials, 325,111349, 2021 |
8. 7 |
Kirti, N. Nandha, P. S. Singh, D. N. Srivastava |
Improved OER Performance on the Carbon Composite Electrode through Tailored Wettability |
ACS Applied Energy Materials, 4(9), 9618–9626, 2021 |
9. 8 |
P.K. Prajapati, R.K. Nagarale, P.S. Singh* |
Covalently immobilized Cobalt Phthalocyanine @MWCNT PDMS hollow fiber membrane for highly selective, reversible and bio-inspired oxygen transport |
Journal of Membrane Science, 624, 119119, 2021 |
10. 9 |
P. K. Prajapati, R. Mistry, M. Saxena, N. Nandha, U. Thummar, P.Kumar, P. S. Singh* |
Increase of flow-through pores in rationally designed organosilica-PVDF nanocomposite membrane |
Journal of Applied Polymer Science, 138, 50846, 2021 |
11. 1 |
P.K. Prajapati, P.S. Singh* |
In‐solution structure formation of poly (vinylidene fluoride) building units influencing on the final membrane characteristics |
Journal of Applied Polymer Science, 14, 50133, 2021 |
12. 1 |
V. Polisetti, S. Naidu, A.M. Kansara, P. Ray, P. S. Singh* |
An instant oil separation by octadecyl-polysiloxane-reticulated recyclable superhydrophobic polyester fabric, |
Environmental Technology & Innovation, 21,101322, 2021 |
13. |
P. K. Prajapati, R. K. Nagarale, P. S. Singh*
|
Covalently immobilized Cobalt Phthalocyanine @MWCNT PDMS hollow fiber membrane for highly selective, reversible and bio-inspired oxygen transport |
Journal of Membrane Science, 624, 119119, 2021 |
14. |
P.K. Prajapati, P. S. Singh*
|
In‐solution structure formation of poly (vinylidene fluoride) building units influencing on the final membrane characteristics |
Journal of Applied Polymer Science, 138 (14), 50133, 2021 |
15. |
V. Polisetti, S. Naidu, A. M. Kansara, P. Ray, P. S. Singh* |
An instant oil separation by octadecyl-polysiloxane-reticulated recyclable superhydrophobic polyester fabric |
Environmental Technology & Innovation, 21, 101322, 2021 |
16. |
P. K. Prajapati, N. N. Reddy, R. Nimiwal, P. S. Singh, S.Adimurthy, R. K. Nagarale |
Polyaniline@ porous polypropylene for efficient separation of acid by diffusion dialysis |
Separation Purification Technology, 233, 115989, 2020 |
17. |
N. Tiwari; P. Karkare; D. Ray; V. K. Aswal; P. S. Singh; C. N. Murthy |
Understanding the morphology of MWCNT/PES membranes using SANS: Interpretation & Rejection Performance |
Applied Water Science, 9 (7), 154, 2019 |
18. |
S. Reuß, B. Reif, D. Sanwald, W. Schwieger, M. Kaspereit, P. S. Singh, et.al. |
Sequential Template Decomposition to Adjust the Performance of Imperfect Zeolite BEA Membranes |
Chemie Ingenieur Technik, 91 (7), 953-960, 2019 |
19. |
P. K. Prajapati, A. M. Kansara, V. K. Aswal, P. S. Singh* |
Highly oxygen permeable Zeolite- 4A poly(dimethylsiloxane) membrane for air separation |
Journal of Applied Polymer Science, 136 (42), 48047, 2019 |
20. |
P.K. Prajapati, R. Nimiwal, P.S. Singh, R.K. Nagarale* |
Polyaniline-co- epichlorohydrin nanoporous anion exchange membranes for diffusion dialysis |
Polymer, 170, 168–178, 2019 |
21. |
A. M. Kansara, P. K. Prajapati, V. K. Aswal, P. S. Singh* |
Structure-property interplay of asymmetric membranes comprising of soft polydimethylsiloxan e chains and hard silica nanomaterials |
Polymer, 160, 30- 42, 2019 |
22. |
M. Saxena, S. G. Chaudhri, A.K. Das, P. S. Singh*; A. Bhattacharya |
Cross-linked thin poly (vinyl alcohol) membrane supported on polysulfone in tea polyphenol separation |
Separation Science and Technology, 54, 343- 359, 2019 |
23. |
A. M. Kansara, P. S. Singh* |
Preparation of new C8H4F13-PDMS membranes via a ‘cross- linking’reaction using trichloro (perfluoro-octyl) silanes: Effect of cross-linker amount |
Separation Science and Technology, 54, 329- 342, 2019 |
24. |
K. Doshi, Y. Trivedi, P. Ray, P. S. Singh* |
Degumming of crude vegetable oil by membrane separation: Probing structure- performance and stability of PVDF membranes |
Separation Science and Technology, 54, 360- 369, 2019 |
25. |
P. K. Prajapati, A. M. Kansara, V. K. Aswal, P. S. Singh* |
Effect of Zeolitic Imidazole Framework-8 nanocrystals on hydrocarbon permselective Poly (dimethylsiloxane) membrane as probed by small-angle neutron scattering |
Polymer, 143, 96- 105, 2018 |
26. |
R. J. Mistry, M. Saxena, P. Ray, P. S. Singh* |
Octadecyl‐silica— PVDF membrane of superior MD desalination performance |
Journal of Applied Polymer Science, 135, 4604, 2018 |
27. |
P. S. Singh*, V. K. Aswal, S. G. Chaudhri, W. Schwieger, |
Structural evolution during nucleation of Si-rich LTA nanocrystals from colloidal solution |
Microporous and Mesoporous Materials, 259, 99- 110, 2018 |
28. |
S. G. Chaudhri, J. Chaudhari, P. S. Singh* |
Fabrication of efficient pervaporation desalination membrane by reinforcement of poly (vinyl alcohol)– silica film on porous polysulfone hollow fiber |
Journal of Applied Polymer Science, 135, 4571 8, 2018 |
29. |
D. Nakrani, M. Belani, H. C. Bajaj, R. S. Somani, P. S. Singh* |
Concentrated colloidal solution system for preparation of uniform Zeolite-Y nanocrystals and their gas adsorption properties |
Microporous and Mesoporous Materials, 241, 274- 284, 2017 |
30. |
B. Rajai, A. Kansara, P. S. Singh* |
Treatment of wastewater containing volatile organics using hollow fibre PDMS- polysulfone membrane system: recovery of organics and water reclamation |
Current Science, 111, 517- 523, 2016 |
31. |
S. Mukherjee, A.M. Kansara, .D Saha, R. Gonnade, D. Mullangi, B. Manna, A.V. Desai, S.H. Thorat, P.S. Singh, A. Mukherjee, S.K. Ghosh |
An Ultrahydrophobic Fluorous Metal– Organic Framework Derived Recyclable Composite as a Promising Platform to Tackle Marine Oil Spills |
Chemistry-A European Journal, 22 (31), 1093 7- 1094 3, 2016 |
32. |
P.S. Singh*, K. Singh |
Aqueous micellar solution to control non-solvent–solvent exchange during phase inversion process of polysulfone membrane preparation resulting in membranes of different pore structures |
Current science, 110 (8), 1485 – 1494, 2016 |
33. |
P.K. Prajapati, A.M. Kansara, P.S. Singh* |
Preparation and characterization of an oxygen permselective polydimethylsiloxan e hollow fibre membrane |
RSC Advances, 6 (92), 88943- 88953, 2016 |
34. |
A.M. Kansara, S.G. Chaudhri, P.S. Singh* |
A facile one-step preparation method of recyclable superhydrophobic polypropylene membrane for oil– water separation |
RSC Advances, 6 (66), 61129- 61136, 2016 |
35. |
A.K. Das, P.S. Singh |
Probing initial polymer precursor solution used in poly(dimethylsiloxane) membrane preparation by HPLC-APCI-MS and ESI-MS |
Analytical Methods, 8 (3), 537- 547, 2016 |
36. |
A.M. Kansara, V.K. Aswal, P.S. Singh* |
Preparation and characterization of new poly (dimethylsiloxane) membrane series via a ‘cross- linking’reaction using monomolecular trichloro (alkyl) silane of different alkyl chain and type |
RSC Advances, 5, 51608, 2015 |
37. |
S.G. Chaudhri, B.H. Rajai, P.S. Singh* |
Nanoscale homogeneity of silica–poly (vinyl alcohol) membranes by controlled cross- linking via sol–gel reaction in acidified and hydrated ethanol |
RSC Advances, 5 (81), 65862, 2015 |
38. |
G.L. Jadav, V.K. Aswal, P.S. Singh* |
In-situ preparation of polydimethylsiloxan e membrane with long hydrophobic alkyl chain for application in separation of dissolved volatile organics from wastewater |
Journal of Membrane Science, 492, 95, 2015 |
39. |
S.G. Chaudhri, B.H. Rajai, P.S. Singh* |
Preparation of ultra- thin poly (vinyl alcohol) membranes supported on polysulfone hollow fiber and their application for production of pure water from seawater |
Desalination, 367, 272, 2015 |
40. |
M. Saxena, P. Ray, P. S. Singh*, A. Bhattacharya* |
Studies towards understanding the effect of hexane on Polysulfone membranes |
Polymer Bulletin, 1, 1-15, 2015 |
41. |
P. Veerababu, B. B. Vyas, P. S. Singh*, P. Ray |
Limiting thickness of polyamide- polysulfone thin- film-composite nanofiltration membrane |
Desalination, 346, 19, 2014 |
42. |
A. M. Kansara, G. L. Jadav, S. G. Chaudhri, P. S. Singh* |
Sequential sorption- reaction-evaporation process for preparation of poly(dimethylsiloxa ne)-polysulfone composite membrane and its application in treatment of aqueous solution containing volatile organics |
Separation Science & Technology, 49, 2834, 2014 |
43. |
S. Devi, P. Ray, K. Singh and P. S. Singh* |
Preparation and characterization of highly micro-porous PVDF membranes for desalination of saline water through vacuum membrane distillation |
Desalination, 349, 9, 2014 |
44. |
P. S. Singh*, S. G. Chaudhri, A. M. Kansara, W. Schwieger*, T. Selvam, S. Reuss and V. K. Aswal |
Cetyltrimethylammo nium bromide-Silica membrane for seawater desalination through pervaporation |
Bulletin of Materials Science, 38, 565, 2015 |
45. |
P. S. Singh*, G. L. Jadav, V. K. Aswal, A. K. Das, S. Kumar, A. M. Kansara, S. G. Chaudhri and H. Brahmbhatt |
Comparison of initial reactant structure and cross- linked network of poly(dimethylsiloxa ne) membranes from different macromonomers |
Journal of Applied Polymer Science, 7, 132, 2015 |
46. |
G.L. Jadav, V.K. Aswal, P.S. Singh* |
Preparation of bifunctional poly(dimethylsiloxa ne) membrane by dual X-linking, |
Journal of Materials Chemistry A, 1, 4893 – 4903, 2013 |
47. |
P.S. Singh*, P. Ray , J.J. Trivedi , A. P. Rao , K. Parashuram, A.V.R. Reddy* |
RO membrane treatment of domestic grey-water containing different detergent types |
Desalination and Water Treatment, 1, 1-8, 2013 |
48. |
P. S. Singh, T. Selvam, S. Reuss, A. Avhale, S. Lopez-Orozco, W. Schwieger |
Nanocrystalline Zeolite Tetraethylammoniu m-Beta membrane for preferential sorption and transport of CO2 over N2 |
Chemical Engineering Technology, 36, 1-9, 2013 |
49. |
K. Parashuram, S.K. Maurya, H.H. Rana, P.S. Singh, P. Ray, A.V.R. Reddy |
Tailoring the molecular weight cut off values of polyacrylonitrile based hollow fibre ultrafiltration membranes with improved fouling resistance by chemical modification |
Journal of Membrane Science, 425- 426, 251- 261, 2013 |
50. |
P. S. Singh*, K.Parashuram, S.Maurya, P. Ray and A.V.R. Reddy |
Structure- performance-fouling studies of polysulfone microfiltration hollow fiber membranes |
Bulletin of Materials Science, 35, 817– 822, 2012 |
51. |
G.L. Jadav, V.K.Aswal, H. Bhatt, J.C. Chaudhari, P.S. Singh* |
Influence of Film Thickness on the Structure and Properties of PDMS Membrane |
Journal of Membrane Science, 415– 416, 624– 634, 2012 |
52. |
P.S. Singh*, P. Ray, Z. Xie, M. Hoang |
Synchrotron SAXS to probe cross-linked network of polyamide ‘reverse osmosis’ and ‘nanofiltration’ membranes |
Journal of Membrane Science, 421– 422, 51– 59, 2012 |
53. |
S.K. Maurya, K. Parashuram, P.S. Singh*, P.Ray, A.V.R. Reddy |
Polysulfone- polyamide thin film composite hollow fiber nanofiltration membranes for treatment of aqueous dye effluents |
Desalination, 304, 11- 19, 2012 |
54. |
V.K. Agrawal, P.S. Singh* |
Alcohol induced change of ‘reverse osmosis’ polyamide membrane surface |
Journal of Applied Polymer Science, 124, E29 0– E29 9., 2012, |
55. |
Z. Xie, M. Hoang, T. Duong, Derrick Ng, P. S. Singh, P. Ray, A.V.R. Reddy, K. Parashuram and S. Maurya |
Effect of membrane properties on performance of membrane distillation for ammonia removal |
Journal of Material Science Res. 1, 37- 44, 2012 |
56. |
P. S. Singh*, P. Ray, P. Kallem, S. Maurya and G. S. Trivedi |
Structure and performance of nanofiltration membrane prepared in a large-scale at CSIR-CSMCRI using indigenous coating unit |
Desalination, 288, 8-15, 2012 |
57. |
R. Rangarajan, N. V. Desai, S. L. Daga, S.V.Joshi, A. P. Rao, V. J. Shah, J. J. Trivedi, C. V. Devmurari, K. Singh, P. S. Bapat, H. L. Raval, S. K. Jewrajka, N. K. Saha, A. Bhattacharya, P. S. Singh, P. Ray, G.S. Trivedi, N. Pathak, A. V. R. Reddy |
Thin film composite reverse osmosis membrane development and scale up at CSMCRI, Bhavnagar |
Desalination, 282, 68- 77, 2011 |
58. |
G. L. Jadav, V. K. Aswal, P. S. Singh* |
Characterization of polydimethylsiloxan e pervaporation membranes using small-angle neutron scattering |
Journal of Membrane Science, 378, 194, 2011 |
59. |
P. S. Singh*, A. P. Rao, P. Ray, A. Bhattacharya, K. Singh, N. K. Saha, A.V.R Reddy |
Techniques for characterization of polyamide thin film composite membranes |
Desalination, 282, 78- 86, 2011 |
60. |
P. S. Singh*, V. K. Aswal, J. Kohlbrecher |
Influence of hydrophilic silica nanoparticles to the conformation of hydrophilic polymer chain in dilute solution system |
Journal of Colloid and Interface Science, 353, 52, 2011 |
61. |
V.K. Sharma, S. Mitra, P. S. Singh, F. Jurányi, and R. Mukhopadhyay |
Diffusion of water in nanoporous polyamide membranes: quasielastic neutrons scattering study |
Eur. Phys. Journal Special Topics, 189, 217, 2010 |
62. |
G. L. Jadav, V.K. Aswal and P. S. Singh* |
SANS study to probe nanoparticle dispersion in nanocomposite membranes of aromatic polyamide and functionalized silica nanoparticles |
Journal of Colloid and Interface Science, 351, 304, 2010 |
63. |
P. Ray, P. S. Singh, K. Parashuram, J.J. Trivedi, C.V. Devmurari, N. N. Rao, S. Waghmare, A.V.R. Reddy |
Preparation and surface modification of hollow fiber membranes for drinking water disinfection and water reclamation |
Int. Journal Nucl. Desal., 4, 149, 2010 |
64. |
G. L. Jadav and P. S. Singh* |
Synthesis of novel silica-polyamide nanocomposite membrane with enhanced properties |
Journal of Membrane Science, 328, 257, 2009 |
65. |
V. K. Sharma, P. S. Singh, S. Gautam, P. Maheshwari, D. Dutta, R. Mukhopadhyay |
Dynamics of water sorbed in reverse osmosis polyamide membrane |
Journal of Membrane Science, 326, 667, 2009 |
66. |
V.K. Sharma, P.S. Singh, S. Gautam, S. Mitra, R. Mukhopadhyay |
Diffusion of water in nanoporous NF polyamide membrane |
Chem. Phys. Lett 478, 50, 2009 |
67. |
P. S. Singh* and V. K. Aswal |
Characterization of physical structure of silica nanoparticles encapsulated in polymeric structure of polyamide films |
Journal of Colloid and Interface Science, 326, 176, 2008 |
68. |
P. S. Singh |
High surface area nanoporous amorphous silica prepared by dodecanol assisted silica formate sol– gel approach |
Journal of Colloid and Interface Science, 325, 207, 2008 |
69. |
P. S.Singh* and V. K. Aswal |
Probing polymer nanocomposite morphology by small angle neutron scattering |
PRAMANA— journal of physics, 71, 947, 2008 |
70. |
A.V.R. Reddy, S.L. Daga, N. Pathak, A.P.Rao, P.Ray, P.S. Singh, J. J. Trivedi, C.V. Devmurari and G.S. Trivedi, |
Membrane Technology: CSMCRI’s experience and case studies |
Water Today 2008 |
71. |
A.V.R. Reddy, P. Ray, P.S. Singh, J.J. Trivedi, A.P.Rao, S.L. Daga and P.K. Ghosh |
Membranes: Energy efficient tool in separation and purification |
Chemical Industry Digest 2008 |
72. |
P. S. Singh* and V. K. Aswal |
Compacted nanoscale blocks to build skin layers of reverse osmosis and nanofiltration membranes: a revelation from small-angle neutron scattering |
Journal of Physical Chemistry C, 111, 1621 9, 2007 |
73. |
P. S. Singh |
Complexity of silicate/aluminosilicate polymerization: some insights using a small-angle X-ray scattering study |
Journal of Applied Crystallography, 40, s590 – s593, 2007 |
74. |
P. S. Singh*, S.V. Joshi*, J.J. Trivedi, C.V. Devmurari, A. Prakash Rao, P.K. Ghosh |
Probing the structural variations of thin film composite RO membranes obtained by coating polyamide over polysulfone membranes of different pore dimensions |
Journal of Membrane Science, 278, 19, 2006 |
75. |
P. S. Singh*, V.K. Aswal, P.K. Ghosh, S.V. Joshi, A. Prakash Rao and P.S. Goyal |
Small Angle Neutron Scattering from nanoscale building blocks of polyamide ‘Reverse Osmosis’ membrane |
Proceedings of the DAE Solid State Physics Symposium, Bhopal, India, 51, 177, 2006 |
76. |
A.V.R. Reddy*, J.J. Trivedi, C.V. Devmurari, D.J. Mohan, P. S. Singh, A P Rao, S.V. Joshi, P .K. Ghosh |
Fouling resistant membranes in desalination and water recovery |
Desalination, 183, 301, 2005 |
77. |
P. S. Singh*, Mark Trigg, Iko Burgar and Timothy Bastow |
Geopolymer formation processes at room temperature studied by 29Si and 27Al MAS-NMR |
Mater. Sci. and Eng. A, 396, 392, 2005 |
78. |
P. S. Singh*, Tim Bastow, Mark Trigg |
Structural studies of Geopolymers by 29Si and 27Al MAS- NMR |
Journal of Materials Science, 40, 3951, 2005 |
79. |
P. S. Singh*, Tim Bastow and Mark Trigg, |
Outstanding problems posed by non-polymeric particulates in the synthesis of a well- structured geopolymeric material |
Cement and Concrete Research, 34, 1943, 2004 |
80. |
K. Kosuge* and P. S. Singh |
Rapid Synthesis of Al-Containing Mesoporous Silica Hard Spheres of 30−50 μm Diameter |
Chemistry of Materials, 13, 2476, 2001 |
81. |
K. Kosuge and P. S. Singh* |
Mesoporous silica spheres via 1- alkylamine templating route |
Microporous and Mesoporous materials, 44, 139, 2001 |
82. |
K. Kosuge* and P. S. Singh |
Mixed oxides pillared silicates from H-ilerite by intercalation |
Chemistry of Materials, 12(2), 421, 2000 |
83. |
P. S. Singh, Trevor L. Dowling, Jonathan N. Watson and John W. White |
Light and x-ray scattering from the early growth stages of Zeolite A, |
Physical Chemistry Chemical Physics, 1(17), 4125, 1999 |
84. |
P. S. Singh and John W. White |
Nucleation and growth of Zeolite A under reagent controlled conditions |
Physical Chemistry Chemical Physics, 1(17),, 4131, 1999 |
85. |
P. S. Singh, P.N. Joshi, S.P. Mirajkar, B.S. Rao and V.P. Shiralkar |
NH3 sorption isotherms in ALPO- 11 and its Si, Co and Mn analogues |
Journal of Physical Chemistry, 103(25) , 5338, 1999 |
86. |
K. Kosuge* and P. S. Singh |
Titanium containing porous silica prepared by a modified Sol-Gel method |
Journal of Physical Chemistry, 103(18), 3563, 1999 |
87. |
P. S. Singh*, K. Kosuge, V. Ramaswamy and B.S. Rao |
Characterisation of MeAPO-11s synthesized conventionally and in the presence of fluoride ions and their catalytic properties in the oxidation of ethylbenzene |
Applied Catalysis, 177, 149, 1999 |
88. |
P. S. Singh and K. Kosuge |
Synthesis of Ti- containing porous silica with high photocatalytic activity |
Chemistry of Letters, 1, 9, 1999 |
89. |
P. S. Singh and K. Kosuge |
The synthesis of mesoporous silica spheres by ocytlamine templating |
Chemistry of Letters, 1, 101, 1998 |
90. |
P. S. Singh and K. Kosuge |
Flaky, ultrathin mesoporous silica laminas |
Chemistry of Letters, 1, 63, 1998 |
91. |
P. S. Singh, R.A.Shaikh, R.Bandyopadya y and B.S.Rao*, |
Alkylation of meta- DIPB with isopropanol as a test reaction for large pore Zeolites |
Studies in Surface Science and Catalysis, 113, 473, 1998 |
92. |
R.A.Shaikh, P. S. Singh, R.Bandyopadhy ay C.V. Kavedia, S.P. Mirajkar and B.S.Rao |
Aniline methylation over molecular sieves |
Studies in Surface Science and Catalysis, 113, 637, 1998 |
93. |
R. Bandyopadhyay, P. S. Singh and B.S. Rao |
Formation of N- methylaniline by translalkylation with N,N-dimthyl aniline over zeolite Beta |
Applied Catalysis, 155, 27, 1997 |
94. |
R. Bandyopadhyay, P. S. Singh and B.S.Rao |
Transalkylation of diisopropylbenzene with toluene over REY zeolite |
Reaction Kinetics and Catalysis Letters, 60(1), 171, 1997 |
95. |
P. S. Singh, R. Bandyopadhyay and B.S. Rao |
Characterisation of SAPO-11 synthesized conventionally and in the presence of fluoride ions |
Journal of Chemical Society (Faraday Transactions) 92(11), 2017, 1996 |
96. |
P. S. Singh, R. Bandyopadyay, S.G. Hegde and B.S. Rao |
Vapor phase Beckmann Rearrangement over SAPO-11 molecular sieve |
Applied Catalysis, 136(2), 249, 1996 |
97. |
P. S. Singh, R. Bandyopadhyay and B.S. Rao |
Alkylation of aniline with methanol over AEL type molecular sieves |
Applied Catalysis, 136(2),177, 1996 |
98. |
R. Bandyopadhyay , P. S. Singh and R.A. Shaikh |
Translalkylation of cumene with toluene over zeolite Beta |
Applied Catalysis, 135(2), 249, 1996 |
99. |
P. S. Singh, R.A. Shaikh, R. Bandyopadhyay and B.S. Rao |
Synthesis of CoVPI- 5 with bifunctional catalytic activity |
Journal of Chemical Society (Chemical Communications) 249, 1996 |
100. |
P. S. Singh, R. Bandyopadhyay and B.S. Rao |
Spectroscopic studies of vanadium incorporated SAPO- 11 molecular sieve |
Journal of Molecular Catalysis, 104, 103, 1995, |
101. |
P. S. Singh, R. Bandyopadhyay, R.A. Shaikh and B.S. Rao |
Selective acidic, oxidative and reductive reactions over ALPO-11 and Si or Metal substituted ALPO-11 |
Studies in Surface Science and Catalysis, 97, 343, 1995 |
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Katsunori Kosuge and S. Singh, Porous Titanosilicate and its production, Japanese Patent JP3174829B2 granted on 11.06.2001
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Katsunori Kosuge and S. Singh, Titanium - containing porous silica and process of preparing same, United States Patent US5958369A granted on 28.09.1999
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Katsunori Kosuge and S. Singh, Silica mesoporous body and its production, 11278825A, 1999, Japanese Patent
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Katsunori Kosuge and S. Singh, Silica mesoporous body and process for preparing same, United States Patent US6174512B1 granted on 16.01.2001
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K. Ghosh, A.V .R. Reddy, S.L.Daga, A. Patel, P.Ray, P.S. Singh, K. Parshuram, A.P. Rao, J.J. Trivedi, P. Patel, R.B. Mandavia and C.V. Devmurari, Membrane based portable water purifier with squeezable hand operated rubber bulb for pressure generation, Indian Patent IN380722 granted on 05.11.2021
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V .R. Reddy, P. Ray, P.S. Singh, K. Parshuram, S. Maurya, J.J. Trivedi, High-Flux hollow fiber ultrafiltration membranes and process for the preparation thereof, Japanese Patent, US9364797 granted on 14.06.2016
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V .R. Reddy, P. Ray, P.S. Singh, K. Parshuram, S. Maurya, J.J. Trivedi, High-Flux hollow fiber ultrafiltration membranes and process for the preparation thereof, Japanese Patent, JP5933557 granted on 13.05.2016
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V .R. Reddy, P. Ray, P.S. Singh, K. Parshuram, S. Maurya, J.J. Trivedi, High-Flux hollow fiber ultrafiltration membranes and process for the preparation thereof, Bulgarian Patent, BG2616168 granted on 27.05.2020
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V .R. Reddy, P. Ray, P.S. Singh, K. Parshuram, S. Maurya, J.J. Trivedi, High-Flux hollow fiber ultrafiltration membranes and process for the preparation thereof, Hungarian Patent, HU2616168 granted on 27.05.2020
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S. Singh and S.G. Chaudhri, Composite hollow fiber membrane for water-ethanol separation and process for preparation thereof, Indian patent IN341161 granted on 10.07.2020
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S. Singh, P. Prajapati and A.M. Kansara, Modified polysulfone hollow fiber membrane of enhanced organic selectivity & its preparation thereof, Indian Patent IN351223 granted on 10.11.2020
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Ray, P.S. Singh and P. Veerababu , An improved process for preparation of ultrathin-film- composite nanofiltration membrane for water softening, desalination and purification, Indian Patent IN427716 granted on 31.03.2023
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S. Singh, P. Ray, R. Subramanian, A Chakkaravarthi, Gopika S Kumar, “A process for the preparation of solvent-resistant-nanofiltration composite membranes and use thereof”, Indian patent Appl. No. 202011034405 dated 11.8.2020.
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S. Singh, P. Ray, H. Sumbhaniya, S. Katke, Anti-fouling zeolite-polymer composite hollow fiber membrane and process for preparation thereof, Indian patent Appl. No. 202111045227 dated 28.09.2021.
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Sharma, M. Mondal, P. S. Singh, A. R. Gupta, N. H. Nandha, P. Kumar, and V. C. Joshi, “Metallo-interpenetrating polymer network hollow fibre membrane for mitigation of arsenic and fluoride from water and its preparation thereof” Indian Patent Appl. 202311041397 filed on 14.06.2023
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S. Singh, N.H. Nandha, S. Neogi, G. Sethia, CO2 selective organic-inorganic hybrid hollow fiber membrane and its method of preparation thereof Indian Patent Application 202311069 filed on 12.10.2023
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Biological treatment of Industrial Waste Water: Membrane Bioreactor: An advanced Technology to treat Industrial Waste water; P. Ray, V Polisetti, P.S. Singh, Royal Society of Chemistry London; Ed. M.P. Shah, 2021
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Removal of Toxic Pollutants Through Microbiological and Tertiary Treatment Chapter 2: Synthetic polymeric membranes for the removal of toxic pollutants and other harmful contaminants from water; P. Ray, P.S. Singh, V. Polisetti Elsevier; Ed. M.P. Shah, 2020
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Synthetic Polymeric Membranes for Advanced Water Treatment, Gas Separation, and Energy Sustainability Chapter 2: Synthetic Polymer-based Membrane for Desalination, P.S. Singh, P. Ray and A.F. Ismail, Elsevier; Eds. N. Yusof, W.N.W. Salleh, A.F. Ismail, 2020
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Membrane Characterisation: Chapter 6: Small-angle scattering techniques (SAXS / SANS) P.S. Singh Elsevier; Eds. N. Hilal, A.F. Ismail, T. Matsuura, D. Oatley- Redcliffe, 2017
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Simple and cost- effective RO desalination technology based on CSMCRI’s indigenous thin film composite membrane, in sustainable management of water resources; V. J. Shah, S. V. Joshi, A. V. R. Reddy, J. J. Trivedi, C. V. Devmurari, A. Prakash Rao, N. Pathak, P. S. Singh, S. L. Daga, S. T. Rajan and P. K. Ghosh, Eds. M.G.K. Menon, V.P. Sharma, XII General Assembly of SCOPE, New Delhi Indian National Science Academy Publication; 2005
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Aluminum gradient and catalytic properties of ZSM-5 zeolites; R. A. Shaikh, R. Bandyopadhyay, P. S. Singh and B.S. Rao; Eds. N.M. Gupta and D.K. Chakrabarty; Catalysis: Modern Trends, 1994
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Coke induced shape selective reactions over Silynated ZSM-5 zeolites; R.A. Shaikh, R. Bandyopadhyay, P. S. Singh and B.S. Rao; Eds. P. Kanta Rao and R.S. Beniwal, Catalysis: Present and Past,1993
We have been investigating on the preparation, characterization and performance testing of various types of membranes to understand structure-property-performance correlation.
- Water desalination and purification: Affordable desalination technology | Scalable innovative membranes | Sustainable approaches | Wastewater management and resource recovery
- Membranes for separations other than water: Non-aqueous and industrial | Distilleries Biofuel and Waste | Biogas Biomass and CO2