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Dr. Braja Narayan Patra

Braja Narayan Patra Name : Braja Narayan Patra
Designation : Reader
Qualification : M. Sc. , M.Phil., Ph.D. (IIT, Kharagpur), Post-doc (ENSCM, CNRS, France)
Phone No. : +91-8895019001
E-mail ID : brajapatra(at)gmail(dot)com

  • Catalyst
  • Polymer Synthesis

  • Organic chemistry
  • Spectroscopy
  • Polymer chemistry
  • M. Phil: 08
  • Ph. D: 02 (Continuing)
1 Graft Copolymerization of Methyl Methacrylate onto Starch Using Ce(IV) â?"Glucose Initiator System, N. M. Sangramsingh, B. N. Patra, B. C. Singh and C. M.Patra, J. Appl. Poly. Sci. 2004, 91(2), 981, ISSN: 1097-4628 Impact Factor (1.64).
2 [Cp2TiCl2] as Polymerization Catalyst in Aqueous Medium: Polymerization of Styrene in Water�, Manish Bhattacharjee and Braja N. Patra, J. Organomet. Chem. 2004, 68, 1091, ISSN: 0022-328x Impact Factor (2.173).
3 Cp2TiCl2] Catalyzed Polymerization in Water: Polymerization of Methylmethacrylate to a High Molecular Weight Polymer, Manish Bhattacharjee and Braja N. Patra, Polymer, 2004, 45, 3111, ISSN: 1099-0518, Impact Factor (3.9).
4 Synthesis of High Molecular Weight Polystyrene and Poly(methyl methacrylate) with Low Polydispersity by [Cp2ZrCl2] Catalyzed Aqueous Polymerization. Braja N. Patra and Manish Bhattacharjee, J. Polym. Sci., Part A: Polym. Chem., 2005, 43, 3797, ISSN: 1099-0518, Impact Factor (3.131).
5 Early Transition Metal Catalyzed Aqueous Emulsion Copolymerization: Copolymerization of Styrene and Methylmethacrylate by Cp2TiCl2 in Aqueous Medium. Braja N. Patra and Manish Bhattacharjee, J. Polym. Sci., Part A: Polym. Chem., 2005, 43, 3707, ISSN: 1099-0518, Impact Factor (3.131).
6 [Cp2VCl2] Catalyzed Aqueous Polymerization Using Dioxygen as Co-catalyst: Remarkable Effect of Dioxygen on the Molecular Weight and Yield of Polymers�, Braja N. Patra and Manish Bhattacharjee, J. Polym. Sci., Part A: Polym. Chem., 2006, 44, 2749, ISSN: 1099-0518, Impact Factor (3.131).
7 Early Transition Metal-Catalyzed Polymerization in Aqueous Medium: A Short Account of Our Recent Endeavour. Manish Bhattacharjee and Braja N. Patra, Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry, 2007, 37(10), 749-755. ISSN: 1553-3174, Impact Factor (0.533).
8 Synthesis of Poly( vinybenzyl chloride) and poly(t-Butylacrylate) by RITP: Precursors to Amphiphilic Blockcopolymers, Braja N. Patra, Patrick Lacroix-Desmazes, Polymer preprints, 2008, 49(2), 345, ISSN: 0032-3934.
9 Synthesis of cationic amphiphilic diblock copolymers of poly(vinylbenzyl triethylammonium chloride) and polystyrene by reverse iodine transfer polymerization (RITP), Braja N. Patra, David Rayeroux, Patrick Lacroix-Desmazes, Rect. Funct. Polym, 2010, 70, 408â?"413, ISSN: 1381-5148 Impact Factor (2.513) .
10 Synthesis of Amphiphilic Diblock Copolymers of Poly(styrene) and Poly(acrylic acid) by Reverse Iodine Transfer Polymerization (RITP) in Solution and Emulsion, David Rayeroux, Braja N. Patra, Patrick Lacroix-Desmazes, Polymer Preprints (2011), 52(2), 715-716, ISSN: 0032-3934.
11 Synthesis of Anionic Amphiphilic Diblock Copolymers of Poly(styrene) and Poly(acrylic acid) by Reverse Iodine Transfer Polymerization (RITP) in Solution and Emulsion, David Rayeroux, Braja N. Patra, Patrick Lacroix-Desmazes, Journal of polymer science, part A: polymer chemistry 2013, 51, 4389-4398, ISSN: 1099-0518 , Impact Factor (3.131).
12 Potash alum doped polyaniline: Structure and Properties, Braja N. Patra, Muralidhar Patra, Deola Majhi, Nilay Kumar Mohanty, Polymer Science series B, 2015,57, (4) 349-54, ISSN: 1555-6123 Impact Factor (0.577).
13 Removal of anionic dye from water by potash alum doped polyaniline: Investigation of Kinetics and thermodynamic parameters of adsorption. , Braja N. Patra, Deola Majhi , Journal of Physical Chemistry B , 2015, 119, 8154-64, ISSN: 1520-5207 Impact Factor (3.343).
14 Kinetics of graft co-polymerisation of methyl methacrylate onto cotton using Ce(IV)-glucose initiator system, N. M. Sangramsingh, B. N. Patra, B. C. Singh and C. M.Patra, J. T. R, 2001, 8(2), 11-20, ISSN: 0971-6408.
15 Metal-catalysed organic transformations in water: From bromination to polymerization, Manish Bhattacharjee and Braja N. Patra, J. Chem. Sci., 2006, 118 (6), 583, ISSN: 0253-4134, Impact Factor (1.298).

  • Teaching: 10 years
  • Research: 15 Years