2014:
1.
Synthesis, Surface and Micellar Properties of Sodium N-Oleoyl Amino Acids. M. Sreenu,
R. R. Nayak , R. B. N. Prasad, B. Sreedhar. Colloids and Surfaces A 2014 , 449, 74-81.
( Impact Factor =2.108)
2.
Synthesis and Evaluation of Surface Properties of Undecanoic and 10-Undecenoic Acids based Amidobetaines and Amidoamine Oxides.S. Akula, R. R. Nayak , S. Kanjilal. J.
Surf. Det.
2014 . In Press ( Impact Factor =1.5)
3.
Microalga Scenedesmus sp.: A Potential Low Cost Green Machinery for Silver Nanoparticle
Synthesis. Jayashree Jena, Nilotpala Pradhan, R. R. Nayak , B. P. Das, L. B. Sukla, P. K.
Panda, B. K. Mishra. J. Microbiol. Biotechnol 2014 . 24(4), 522-533 . ( Impact Factor =1.4)
2013:
4.
Effect of amide hydrogen bonding on spontaneously formed gel-emulsions by two pyridyl carboxylic acid based amphiphiles, sodium salt of 2-dodecylpyridine-5-carboxylic acid and sodium salt of [2-dodecylpyridine-5-carboxylic]glycine: entrapment and release of vitamin B
12
.
A. Roy, M. Maiti, R. R. Nayak and S. Roy. J. Mater. Chem. B 2013 , 1, (41) 5588–5601.
( Impact Factor =5.968)
5.
Low temperature oxygen plasma assisted surface modification of raw silk fibre and their characterizations. R. R. Nayak , L. B. Sukla, B. K. Mishra. Int J Plast Technol . 2013 ,
17(1), 1-9.
6.
Synthesis, Surface and Micellar Properties of Sodium N-Oleoyl Amino Acids. M.
Sreenu, R. R. Nayak and R.B.N. Prasad. International Conference on Emerging Trends in Oleochemicals, August 8-10, 2013 , Hyderabad, India.
7.
Synthesis and Performance Evaluation of Undecanoic and 10-Undecenoic Acid-based
Ester Quats. Shivaraju Akula, R. R. Nayak , R.B.N. Prasad and S. Kanjilal. International
Conference on Emerging Trends in Oleochemicals, August 8-10, 2013 , Hyderabad, India.
8.
Water-soluble Conjugated Polymers for Efficient FRET-based DNA Detection. R. R.
Nayak . National Seminar on Recent trends in Chemical sciences. March 16-17, 2013 ,
Sambalpur University, Odisha, India
2012:
9.
Enhanced Inorganic Carbon Uptake by Chlorella sp. IMMTCC-2 under Autotrophic
Conditions for Lipid Production and CO2 Sequestration. V. Aishvarya, N. Pradhan, R. R.
Nayak , L. B. Sukla and B. K. Mishra. Journal of Applied Phycology , 2012 , 24, 1455-
1463. ( Impact Factor =2.41)

10.
Microbial treatment of lateritic Ni-ore for iron phase conversion and their characterization. N. Pradhan, R. R. Nayak , D. K. Mishra, E. Priyadarshini, L. B. Sukla,
B. K. Mishra. World Environment 2012 , 2(6), 110-115.
11.
Surfactant and Micellar Properties of Sodium N-lauroyl Amino Acids . M. Sreenu, R. R.
Nayak , B.V.S.K. Rao and R.B.N. Prasad. International conference & Expo on Latest
Developments in Vegetable Oil Processing , November 23-24, 2012 , Mumbai, India.
12.
Application of Iron reducing bacteria for recovery of Nickel and Cobalt chromite overburden. N. Pradhan, R. R. Nayak , D. K. Mishra, E. Priyadarshini, L. B. Sukla and
B.K.Mishra. 26th International Mineral Processing Congress, IMPC 2012: Innovative
Processing for Sustainable Growth - Conference Proceedings, pp. 4269–4275, 2012
13.
Polymer Self assembly as responsive drug delivery vehicles. R. R. Nayak . First Indo- US
International Conference on Polymers for Packaging Applications (ICPPA 2012), 31st
March 2012 – 2nd April 2012 , Kottayam, Kerala, India
2011:
14.
Green synthesis of Silver Nanoparticle by Penicillium purpurogenum NPMF: The
Process and Optimization. R. R. Nayak , N Pradhan, D Behera, K M Pradhan, S Mishra,
L B Sukla, B K Mishra. J Nanopart Res 2011 , 13, 3129-3137. ( Impact Factor =3.287)
15.
In situ synthesis of entrapped silver nanoparticles by a fungus—Penicillium purpurogenum. N. Pradhan, R. R. Nayak, A. K. Pradhan, L. B. Sukla, B. K. Mishra.
Nanoscience and Nanotechnology Letters , 2011, 3, 659-665. ( Impact Factor =0.886)
16.
Non-surface activity of cationic amphiphilic diblock copolymers. R. R. Nayak , T.
Yamada, H. Matsuoka. IOP Conference Series: Materials Science and Engineering , 2011 ,
24, 012024.
17.
Utilization of Bioresources for Bio-processing and Material Synthesis. L.B. Sukla, N.
Pradhan, U. Subudhi, R. R. Nayak , B.K. Mishra. National Conference on Tissue
Engineering : Prospects & ChallengesJanuary 21-22, 2011 . National Institute of
Technology, Rourkela, Odisha.
18.
A study of Carbon Transport Mechanism in Algae for a fool-proof CO
2
sequestration. V.
Aishvarya, N. Pradhan, R. R. Nayak, L. B. Sukla and B. K. Mishra Bangalore INDIA
BIO 2011, Bangalore 4 th
-6 th
May 2011 .
2010 :
19.
Two-Photon Absorption Properties of Cationic 1,4-Bis(styryl)benzene Derivative and Its
Inclusion Complexes with Cyclodextrins. O. K. Nag, R. R. Nayak , C. S. Lim, I. H. Kim,

K. Kyhm, B. R. Cho, H. Y. Woo. J Physical Chem B 2010 , 114, 9684–9690. ( Impact
Factor =4.3)
20.
Ring-Opening Metathesis Polymerization-Based Synthesis of Polymeric Nanoparticles for Enhanced Tumor Imaging in Vivo: Synergistic Effect of Folate-Receptor Targeting and PEGylation. K. Miki, K. Oride, S. Inoue, Y. Kuramochi, R. R. Nayak , H. Matsuoka,
H. Harada, M. Hiraoka, K. Ohe. Biomaterials 2010 , 31, 934-942. ( Impact Factor =6.6)
21.
Synthesis and photo-physical properties of Polymeric soft materials and its application in
FRET based DNA sensor. R. R. Nayak , N. Pradhan, L. B. Sukla and B. K. Mishra. Int. J.
Plast. Technol . 2010 , 14 , S1-S6.
22.
Utilization of microalgae isolated from Orissa coast as a potential source for biodiesel production and CO
2
fixation. J. Jena, M. Nayak, S. Bhakta, B. Das, R. R. Nayak , N.
Pradhan, U. Subudhi, P.K. Panda, S. K. Mishra, S. P. Adhikary, L.B. Sukla and B. K.
Mishra. 51 st conference on Association of Microbiology of India (AMI), International
Symposium on Cross disciplinary Microbiology Avenues and challenges. Dec. 14- 17,
2010 . BIT Mesra, Ranchi, India
23.
Raceway: pond a suitable system for Algal cultivation. B. Das, M. Nayak, S. Bhakta, J.
Jena, R.R. Nayak , U. Subudhi, N. Pradhan, S.K. Mishra, P.K. Panda and L.B. Sukla. 13 th
National Conference on New Frontiers in Life Sciences on the occasion of Odisha
Bigyana Congress (OBC), Dec. 09-11, 2010 . Bhubaneswar, India
24.
Synthesis and photo-physical properties of Polymeric soft materials and its application in
FRET based DNA sensor. R. R. Nayak , N. Pradhan, L. B. Sukla, B. K. Mishra.
International Conference on Advancements in Polymeric Materials, APM-2010, Feb 20 th
-22 nd
, 2010 . CIPET, Bhubaneswar, India
2009:
25.
A Micellar Complex of a Conjugated Polyelectrolyte for Efficient FRET to Dye-Labeled
DNA. R. R. Nayak , O. K. Nag, M. J. Kang, Y. Jin, H. Suh, K. H. Lee, H. Y. Woo.
Macromolecular Rapid Communication, 2009 , 30, 633-638. ( Impact Factor =3.7)
26.
Signal Amplification by Changing Counterions in Conjugated Polyelectrolyte-Based
FRET DNA Detection. M. J. Kang, O. K. Nag, R. R. Nayak, S. Hwang, H. Suh, H. Y.
Woo, Macromolecules, 2009 , 42, 2708-2714. ( Impact Factor =4.4)
27.
Self-Association and Microenvironment of Random Amphiphilic Copolymers of Sodium
N-Acryloyl-L-valinate and N-Dodecylacrylamide in Aqueous Solution, P. Dutta, J. Dey,
G. Ghosh, R. R. Nayak, Polymer , 2009 , 50(6), 1516-1525. ( Impact Factor =3.6)
28.
Synthesis and Fluorescence Study of Water-Soluble Conjugated Polymers for Efficient
FRET-based DNA Detection, R. R. Nayak , O. K. Nag, H. Y. Woo, S. Hwang, D. Vak, D.

Korystov, Y. Jin, H. Suh, Current Applied Physics , 2009 , 9(3), 636-642. ( Impact Factor
=1.7)
29.
Water-soluble polyfluorene copolymers with different counterions for signal amplification in FRET-based DNA detection. M. Kang, O. K. Nag, R. R. Nayak , S.
Hwang, H. Y. Woo, Polymer Preprints , 2009 , 50(2), 733-734.
30.
Thermal and X-ray diffraction Studies on Interpenetrating Polymer Networks of Soybean oil based Polyurethane and Cardanol based dye. R. R. Nayak , G. Ray, S. Lenka,
Polymer-Plastic Technology and Engineering, 2009, 48, 503-508. ( Impact Factor
=1.279).
31.
Plasma induced surface modification of silk fiber. R. R. Nayak , B. S. Acharya. 23rd
International Conference on Surface Modification Technologies (SMT 23), Nov 2 nd
-5 th
,
2009 . Chennai, India ( Best Presentation Award )
32.
Non-Surface Activity and Self-Assembling Behavior of Cationic Amphiphilic Diblock
Copolymers. H. Matsuoka, R. R. Nayak , T. Yamada. The 62 nd
Divisional meeting on
Colloid and Interface Chemistry, CSJ, Sep 17 th
- 19th, 2009. Oakayama University of
Science, Japan
33.
Non-Surface Activity of Cationic Amphiphilic Diblock Copolymers. H. Matsuoka, R. R.
Nayak , T. Yamada, 58th Symposium on Macromolecules, Sep 16 th -18 th 2009 . Kurokami campus, Kumamoto University, Japan
34.
Water-soluble polyfluorene copolymers with different counterions for signal amplification in FRET-based DNA detection. M. Kang, O. K. Nag, R. R. Nayak , S.
Hwang, H. Y. Woo. The 238 th
ACS National Meeting, Washington, DC, August 16-20,
2009
35.
Molecular Weight Dependence of Non-Surface Activity of Ionic Amphiphilic Block
Copolymers. H. Matsuoka, H. Chen, F. Ozaki and R. R. Nayak , Kyoto University . 13th
IACIS International Conference on Surface and Colloid Science and the 83rd ACS
Colloid & Surface Science Symposium, June 14 th
– 19 th
, 2009. Alfred Lerner Hall,
Columbia University, New York
36.
Synthesis and characterization of non-surface active cationic diblock copolymers and their micellization behavior in aqueous solution. R. R. Nayak , T. Yamada, H. Matsuoka.
58th SPSJ Annual Meeting, May 27th-29th, 2009 . Kobe International Conference Center,
Kobe, Japan
37.
ROMP-based Synthesis of Polymeric Nanoparticles for Tumor Imaging in Vivo. K. Miki,
K. Oride, S. Inoue, Y. Kuramochi, R. R. Nayak, H. Matsuoka, H. Harada, M. Hiraoka,K.
Ohe. 58th SPSJ Annual Meeting, May 27th-29th, 2009 . Kobe International Conference
Center, Kobe, Japan.

38.
Synthesis and Evaluation of Amphiphilic Block Copolymers for Active Tumor Targeting in Vivo. K. Oride, K. Miki, Y. Kuramochi, S. Inoue, H. Harada, M. Hiraoka, R. R.
Nayak , H. Matsuoka, K. Ohe. 58th SPSJ Annual Meeting, May 27th-29th, 2009 . Kobe
International Conference Center, Kobe, Japan.
39.
Investigation of the formation behavior and nanostructure of cationic polymer brush in a spread monolayer on the water surface. T. Yamada, R. R. Nayak , and H. Matsuoka. 58th
SPSJ Annual Meeting, May 27th-29th, 2009 . Kobe International Conference Center,
Kobe, Japan.
2008:
40.
A new route to synthesize polystyrene polymer brush on single-walled carbon nanotube and their characterization, R. R. Nayak , A. M. Shanmugharaj and S. H. Ryu,
Macromolecular Chemistry and Physics , 2008, 209(11), 1137–1144. ( Impact Factor
=2.3).
41.
Synthesis and characterization of non-surface active cationic diblock copolymers and their micellization behavior in aqueous solution R. R. Nayak , T. Yamada, H. Matsuoka.
The 3rd Taiwan-Japan Workshop on Neutron Scattering of Bio-materials and Soft Maters for Nanotechnology and Biotechnology. Dec 4 th
-6 th
, 2008 . CO-OP INN, Kyoto, Japan
42.
Studies on Monolayer Formation of Cationic Diblock Copolymers at the Air/Water
Interface by XR Technique T. Yamada, R. R. Nayak , and H. Matsuoka. The 3rd Taiwan-
Japan Workshop on Neutron Scattering of Bio-materials and Soft Maters for
Nanotechnology and Biotechnology. Dec 4 th
-6 th
, 2008 . CO-OP INN, Kyoto, Japan
43.
Water-Soluble Distyrylbenzene Fluorophore and Fluorescence Behavior in a Polymeric
Vesicle. R. R. Nayak , H. Matsuoka, H. Y. Woo, The 61th Divisional meeting on Colloid and Interface Chemistry, CSJ, Sep 7 th
- 9th, 2008 . Fukuoka, Japan
44.
Effect of nonionic surfactants on FRET based DNA detection using water-soluble cationic polyfluorene copolymer. R. R. Nayak , H. Matsuoka, O. K. Nag, H. Y. Woo, The
61th Divisional meeting on Colloid and Interface Chemistry, CSJ, Sep 7 th
- 9th, 2008 ,
Fukuoka, Japan
45.
Molecular Design and D-A Distance Modulation for Efficient Conjugated Polymer-
Based FRET DNA Detection. H. Y. Woo, R. R. Nayak , O. K. Nag, M. J. Kang;
International Conference on Electronic Materials, IUMRS-ICEM 28 th July - 1st August
2008 . Hilton Sydney, Sydney, Australia
46.
Nanowiric micellar complex of cationic polyfluorene copolymer and noionic surfactants for optimized FRET-based DNA sensors. R. R. Nayak , O. K. Nag, M. J. Kang, H. Y.
Woo, Seeing at the “Nanoscale VI”, July 9 th
- 11 th
, 2008 . Berlin, Germany

47.
Effect of non-ionic surfactants on FRET DNA detection using water soluble cationic polyfluorene copolymer. R. R. Nayak , O. K. Nag, M. J. Kang, H. Y. Woo, 101th Korean
Chemical Society conference, April 17 th -18 th 2008 . Seoul, South Korea
2007:
48.
Water-Soluble Distyrylbenzene Fluorophore and its Fluorescence Behavior in a
Polymeric Vesicle. R. R. Nayak and H. Y. Woo, Journal of the Korean Chemical
Society, 2007 , 51(6), 513-519
49.
Synthesis and characterization of styrene grafted carbon nanotube and its polystyrene nanocomposite, R. R. Nayak , K. Y. Lee, A. M. Shanmugharaj, S. H. Ryu, European
Polymer Journal, 2007 , 43(12), 4916-4923 .
( Impact Factor =2.5)
50.
Poly(styrene-co-acrylonitrile) grafted multiwall carbon nanotubes by surface initiated atom transfer radical polymerization, A. M. Shanmugharaj, J. H. Bae, R. R. Nayak and S.
H. Ryu., J. Polym. Sci. Part A , 2007 , 45, 460-470. ( Impact Factor =3.8).
51.
Water-Soluble Conjugated Polyelectrolytes: Optical Platform for Fluorescence DNA
Biosensors. H. Y. Woo, O. K. Nag, J. S. Kim, M. J. Kang, R. R. Nayak , H. D. Kim and
G. C. Bazan, IX International Conference on Frontier of Polymers and Advanced
Materials, July 9-13 th
2007 . Krakow, Poland
52.
Water-Soluble Cationic Conjugated Polyelectrolytes Containing Different Counter
Anions, O. K. Nag, R. R. Nayak , Y. J. Xia, H. Y. Woo, Polymer Society of Korea,
Spring conference, April 12-13 th
, 2007 . South Korea
53.
Synthesis and characterization of styrene grafted carbon nanotube and preparation of polystyrene nanocomposites, A. M. Shanmugharaj, R. R. Nayak , A. Takahara and S. H.
Ryu, Seventh International Symposium on Biomimetic Materials Processing (BMMP-7),
Jan. 23-25, 2007 . Noyori Conference Hall, Nagoya University, Nagoya, Japan
54.
Synthesis and characterization of styrene grafted carbon nanotube and their application towards polystyrene nanocomposite. R. R. Nayak , Kwang Yung Lee, A.M.
Shanmugharaj and Sung Hun Ryu, Advance Nano Materials Conference (ANM-2007),
Jan8-10 th
2007. IIT, Bombay, India
2006:
55.
Characterization of polymeric vesicles of poly(sodium 11-acrylamidoundecanoate) in water, R. R. Nayak, S. Roy and J. Dey, Colloid Polym Sci , 2006 , 285, 219-224. ( Impact
Factor =1.6)
56.
Stable Vesicle Formation Through Intra- and Inter-chain Aggregation of Poly[sodium N-
(11-acrylamidoundecanoyl)-L-valinate] in Aqueous Solution. S. Roy, R. R. Nayak , and
J. Dey, Colloids and Surfaces A, 2006 , 290, 62-69. ( Impact Factor =2.2)

57.
Soluble Carbon Nanotube through High Degree of Sidewall Functionalization, R. R.
Nayak , Kyung Tack Yoon, Pil Geun Kim, A. M. Shanmugharaj, Kwang Yong Lee, Woo
Hyun Noh, Sung Hun Ryu, Chemical Engineering Conference, Spring , South Korea.
2006
2000-2005 :
58.
Characterization and self-assembly of poly[sodium N -(11-acrylamidoundecanoyl)-
L
alaninate] in water, R. R. Nayak, S. Roy and J. Dey , Polymer , 2005 , 46(26), 12401-
12409. ( Impact Factor =3.6).
59.
Comparative studies of interpenetrating polymer network derived from Soyabean oil based Polyurethane and m-aminophenol dye, R. R Nayak , G. Ray, B. N. Guru, S. Lenka,
Polymer-Plastic Technology Engineering , 2004 , 43(1), 261-272. ( Impact Factor =1.279)
60.
Inclusion Complexes and Graft Polymerization of Methylmethacrylate using Ce
4+
-
Ascorbic acid Redox System, R. R. Nayak , J. R. Swain, M. K. Mishra, S. Lenka, Int. J.
Plast. Technol.
, 2004 , 8, 257-266.
61.
Self-organization and microenvironment studies of hydrophobically modified polyelectrolytes in aqueous solutions, R. R. Nayak and J. Dey, Sixth National
Symposium In Chemistry,CRSI, IIT, Kanpur, India, 2004 .
62.
Synthesis and Characterization of Self-assemblies of some Selected Polysoaps in
Aqueous Solution, S. Roy, R. R. Nayak and J. Dey, Fourth One Day National
Symposium in Chemistry , IIT, Kharagpur, India, 2004
63.
Molecular Composites- III: Inclusion Complexes and Graft Polymerization of Methyl- methacrylate by Radical initiating system, S. Lenka, R. R. Nayak , M. K. Mishra, G. E.
Wnek, R. M. Ottenbrite, Designed Monomers and Polymers , 2002 , 5, 339-352. ( Impact
Factor =1.444)
64.
Studies on synthesis and characterization of interpenetrating polymer networks composed of soyabean oil based polyurethane and cardanyl acrylate, B.N. Guru, R. R. Nayak , S. K.
Das, S. Lenka, Indian Science Congress , Pune, India, 2000
Patents :

Conjugated Polymer FRET System and Biosensor by Exchanging Counter ions,
Application number: 10-2008-0035842, South Korea.

Conjugated polymer FRET System and Biosensor Using Nonionic Surfactant,
Application number: 10-2008-0033327, South Korea.