

Dr. Vishnumurthy K A
List of publication in international journals
-
Vishnumurthy, K. A., and A. V. Adhikari. "Reduction of nitro compounds carrying electron withdrawing groups: A convenient approach without metal catalyst." Chemical Data Collections (2019): 100211.
-
Pallavi, S. G., K. A. Vishnumurthy, and K. Natarajan. "Detection of Low Concentration Ammonia Gas Using Diphenylamine Based Conjugated Polymer Sensors." Sensor Letters 16, no. 6 (2018): 460-466.
-
Pallavi S. G.*, Vishnumurthy K. A., K. Natarajan Effect of silver nanoparticles on the ammonia gas sensing behavior in diphenylamine based conjugated polymer,Advanced Materials Letters.2019, 10(3), 215-221
-
Ajay, K. M., M. N. Dinesh, KA Vishnu Murthy, C. R. Ravikumar, and H. P. Nagaswarupa. "Deposition & Electrochemical characterization of Multilayer coated electrode material for super capacitor application." Materials Today: Proceedings 5, no. 10 (2018): 21452-21457.
-
Pallavi, S.G., Vishnumurthy, K.A. and Natarajan, K., 2018. Naked eye detection of ammonia gas using diphenylamine based conjugated polymers. Materials Today: Proceedings, 5(10), pp.21421-21426.
-
Veerabhadraiah, Amith, Sridhar Ramakrishna, Gangadhar Angadi, Mamtha Venkatram, Vishnumurthy Kanivebagilu Ananthapadmanabha, Narasimha Murthy Hebbale NarayanaRao, and Krishna Munishamaiah. "Development of polyvinyl acetate thin films by electrospinning for sensor applications." Applied Nanoscience 7, no. 7 (2017): 355-363.
-
Kottokkaran, Ranjith, A. Vishnumurthy, Arul Varman Kesavan, N. V. Vinila, and Praveen C. Ramamurthy. "Thienothiophene-benzoxadiazole based conjugated copolymer for organic photovoltaic application." Materials Today Communications 11 (2017): 132-138.
-
Benara, Kush, Sumanth Baliga, Devikiran D. Pai, Suhas Shenoy, K. A. Vishnumurthy, M. J. Vidya, and Satheesh Babu Gandla. "Fabrication of a sensor to detect low concentration of methane: A bio-marker of colon cancer." In 2016 IEEE Annual India Conference (INDICON), pp. 1-4. IEEE, 2016.
-
Satish, C. S., B. M. Girija, K. Zumair, S. Arun Kumar, K. B. Ramesh, and K. A. Vishnumurthy. "Design of portable electronic instrument for detection of urea in milk by fabrication of urea sensor using ZnO nanoparticles." In 2016 IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT), pp. 2120-2124. IEEE, 2016.
-
Poojary, Mahesha M., KanivebagiluA Vishnumurthy, and Airody VasudevaAdhikarin. "Extraction, characterizationandbiologicalstudies of phytochemicalsfrom Mammea suriga." (2015).
-
Roopa, J., R. Muniraj, T. M. Magaraj, BS Satya Narayana, K. S. Geetha, and Vishnu Murthy KA. "Notice of Retraction Development of a Conducting Polymer [polyaniline] based gas sensor." In 2015 International Conference on Electrical, Electronics, Signals, Communication and Optimization (EESCO), pp. 1-6. IEEE, 2015.
-
Murali, M. G., K. A. Vishnumurthy, Sindhu Seethamraju, and Praveen C. Ramamurthy. "Colorimetric anion sensor based on receptor having indole-and thiourea-binding sites." RSC Advances 4, no. 39 (2014): 20592-20598.
-
Shivashankar, Sunitha M., Vishnumurthy K. Anantapadmanabha, and Airody Vasudeva Adhikari. "Optical limiting materials: Synthesis, electrochemical and optical studies of new thiophene based conjugated polymers carrying 1, 3, 4‐oxadiazole units." Polymer Engineering & Science 53, no. 6 (2013): 1347-1356.
-
Sunitha, M. S., K. A. Vishnumurthy, and A. V. Adhikari. "Synthesis and two-photon absorption property of new π-conjugated donor–acceptor polymers carrying different heteroaromatics." Journal of Chemical Sciences 125, no. 1 (2013): 29-40.
-
Vishnumurthy, K. A., M. S. Sunitha, and A. Vasudeva Adhikari. "Synthesis and characterization of thiophene-based donor–acceptor type polyimide and polyazomethines for optical limiting applications." Polymer bulletin 70, no. 1 (2013): 147-169.
-
Sunitha, M. S., A. V. Adhikari, and K. A. Vishnumurthy. "Nonlinear Optical Studies of a DA Type Conjugated Polymer Containing Heterocyclic Moieties." International Journal of Applied Physics and Mathematics 2, no. 6 (2012): 436.
-
Vishnumurthy, K. A., M. S. Sunitha, and A. Vasudeva Adhikari. "New optical limiting polymeric materials with different π-electron conjugation bridge structures: Synthesis and characterization." European Polymer Journal 48, no. 9 (2012): 1575-1585.
-
Sunitha, M. S., A. V. Adhikari, K. A. Vishnumurthy, K. Safakath, and Reji Philip. "Large third-order nonlinearity of new π-conjugated donor-acceptor polymers with substituted thiophene and 1, 3, 4-oxadiazole moieties." International Journal of Polymeric Materials 61, no. 7 (2012): 483-504.
-
Sunitha, M. S., Airody Vasudeva Adhikari, K. A. Vishnumurthy, N. Smijesh, and Reji Philip. "Electrochemical and Nonlinear Optical studies of new D–A type π-Conjugated polymers carrying 3, 4-Benzyloxythiophene, oxadiazole, and 3, 4-Alkoxythiophene systems." Chemistry letters 41, no. 3 (2012): 234-236.
-
Vishnumurthy, K. A., M. S. Sunitha, Reji Philip, and Airody Vasudeva Adhikari. "New diphenylamine-based donor–acceptor-type conjugated polymers as potential photonic materials." Reactive and Functional Polymers 71, no. 12 (2011): 1119-1128.
-
Sunitha, M. S., A. V. Adhikari, K. A. Vishnumurthy, and Reji Philip. "Nonlinear optical properties of a newly synthesized thiophene based conjugated polymer." In AIP Conference Proceedings, vol. 1391, no. 1, pp. 703-705. AIP, 2011.
-
Vishnumurthy, K. A., A. Vasudeva Adhikari, M. S. Sunitha, and Reji Philip. "Synthesis and characterization of a new conjugated polymer bearing pyrazole and thiophene moieties as potent NLO material." In AIP Conference Proceedings, vol. 1391, no. 1, pp. 652-654. AIP, 2011.
-
Vishnumurthy, K. A., M. S. Sunitha, K. Safakath, Reji Philip, and Airody Vasudeva Adhikari. "Synthesis, electrochemical and optical studies of new cyanopyridine based conjugated polymers as potential fluorescent materials." Polymer 52, no. 19 (2011): 4174-4183.
-
Vishnumurthy, K. A., A. Vasudeva Adhikari, M. S. Sunitha, KA Ann Mary, and Reji Philip. "Design and synthesis of a new thiophene based donor–acceptor type conjugated polymer with large third order nonlinear optical activity." Synthetic Metals 161, no. 15-16 (2011): 1699-1706.
-
Roopa, J., R. Muniraj, T. M. Magaraj, BS Satya Narayana, K. S. Geetha, and Vishnu Murthy KA. "Development of a Conducting Polymer [polyaniline] based gas sensor." In 2015 International Conference on Electrical, Electronics, Signals, Communication and Optimization (EESCO).
List of Publications in National/international conferences
Vishnumurthy. K.A., Pramod Kumar Hegde, Airody Vasudeva Adhikari, Manjunatha M. G, “New Thiophene based Conjugated Polymers Bearing 1,3,4-Oxadiazolyl-naphthalene moieties as potential Light emitting and NLO materials”, “The Polymer Congress–APA 2009”, December 17-20, 2009, Indian Institute of Technology Delhi, New Delhi, India
Vishnumurthy K. A., Airody Vasudeva Adhikari., Sunitha M.S., Smijesh, N., Reji Philip. Design and synthesis of a new donor acceptor type conjugated polymer bearing oxadiazole, naphthalene and thiophene moieties as potent NLO material. “International conference on Recent Trends in material science and technology, Tiruvananthapuram, 18-21, October 2010.
K. A. Vishnumurthy, A. Vasudeva Adhikari, M. S. Sunitha, Reji Philip. Synthesis and Characterization of a New Conjugated Fluorescent Polymer Bearing Pyrazole and Thiophene Moieties as Potent NLO Material.OPTICS’11: NIT Calicut, Kerala, INDIA, May 23-25, 2011.
Vishnumurthy K. A., Sunitha M.S., Airody Vasudeva Adhikari. Design and synthesis of thiophene based conjugated polymer with cyanopyridine spaces as potent optical limiting material. International Conference on Synthetic & Structural Chemistry ICSSC-2011, December 8-10, 2011 held a Mangalore University.
Roopa J, Vishnu Murthy K A, Madhura N Talwar, Muniraj, Megharaj, B S Satya Narayana, K S Geetha, Development of a Polymer based Odour Sensor for Food and Safety Applications, International Conference on Large Area Flexible Electronics and Macroelectronics (ILAFM), RV College of Engineering, December 18- 20 2014.
Dr. B.S. Satyanarayana, Vishnu Murthy K A, Roopa J, Pratheek P, Pranav Neeli, Dheeraj Yadav, Nivas K A, Development And Characterization Of Polypyrrole Thin Films For LPG Leakage Detection System, IST, JNTUH Campus, Kukatpally, Hyderabad, Andhra Pradesh, India. June 26-28 2014
Roopa J, Vishnumurthy K A Rahul Kayala, Madhura Talwar, “Synthesis and Characterization of Conducting Polymers for Gas Sensing Applications”, Munnar, Kerala, India, 27 - 28 April 2014.
Pallavi S G, Vishnumurthy K A, K Natarajan. “Synthesis of poly (alkylated diphenylamine” International Conference on Large Area Flexible Electronics and Macroelectronics (ILAFM), December 18- 20 2014, RV College of Engineering.
Roopa J, Vishnu Murthy K A, K S Geetha, B S Satyanarayana, Development of a Conducting Polymer (Polyaniline) Based Gas Sensor., IEEE International Conference on Electrical, Electronics, Signals, Communication and Optimization (EESCO- 2015), Vizag, Jan 24- 25 2015.