Publication

Publications of Dr. Jobish Johns

INTERNATIONAL JOURNAL PAPERS

    1. Nussana Lehman, Wanida Yung-Aoon, Ladawan Songtipya, Jobish Johns, Nitinart Saetung, Ekwipoo Kalkornsurapranee. Influence of Functional Groups on Properties of Styrene Grafted NR Using Glutaraldehyde as Curing Agent. Accepted for publication in Journal of Vinyl Additives and Technology.

    2. Nussana Lehman, Ladawan Songtipya, Jobish Johns, Ekwipoo Kalkornsurapranee (2018). Enhancing properties of cured NR/PVA blends using Glutaraldehyde as a Crosslinking Agent: Effect of Nano-Clay Loading, Submitted to Polymer.

    3. Nussana Lehman, Wanida Yung-Aoon, Ladawan Songtipya, Jobish Johns, Ekwipoo Kalkornsurapranee (2018). Influence of Grafting on Properties of Cured Natural Rubber Using Glutaraldehyde. Submitted to Journal of applied polymer science.

    4. Praveena Kumar RS, Avadhani DN, Ekwipoo Kalkornsurapranee, Jobish Johns. Elastomeric blends of Natural Rubber/Ailanthus Malabaricum Resin with Improved Electrical properties for Flexible Electronics. Journal of Science: Advanced Materials and devices (Submitted to Journal).

    5. Ekwipoo Kalkornsurapranee, Wanida Yung-Aoon, Bencha Thongnuanchan, Anoma Thitithummawong, Charoen Nakason, Jobish Johns (2018). Influence of Grafting Content on the Properties of Cured Natural Rubber Grafted with PMMAs using Glutaraldehyde as a Crosslinking Agent. Advances in Polymer Technology. Vol. 37, Issue 5, pp 1478-1485, DOI: 10.1002/adv.21806.

    6. Ekwipoo Kalkornsurapranee, Nussana Lehman, Piyarat Judklaing, Ladawan Songtipya, Sham Aan MP, Jobish Johns (2018). Curing of Natural Rubber/Polyvinyl Alcohol Blends Using Glutaraldehyde, Materials Today: Proceedings Vol. 5, pp 15115–15119.

    7. Shiva Rao, S N Shobha Devi, Anish Johns, Ekwipoo Kalkornsurapranee, Sham Aan MP, Jobish Johns (2018). Mechanical and Thermal Properties of Carbon Black Reinforced Natural Rubber/Polyvinyl Alcohol Fully-Interpenetrating Polymer Networks. Journal of Vinyl Additives and Technology. Vol. 24, Issue S1, pp E21-E29.

    8. Manjula R, Raju N V, RPS Chakradhar, Ekwipoo K, Jobish Johns (2018). Influence of Chemical treatment on thermal decomposition and crystallite size of Coir Fiber. International Journal of Thermophysics, (DOI: 10.1007/s10765-017-2324-5).

    9. Ekwipoo Kalkornsurapranee, Wanida Yung-Aoon, Bencha Thongnuanchan, Sakulrat Pichaiyut, Charoen Nakason, Jobish Johns (2017). Effect of Processing Parameters on the Vulcanization of Natural Rubber Using Glutaraldehyde. Plastics, Rubber and Composites: Macromolecular Engineering. Vol. 46, Issue 6, pp 258-265.

    10. Manjula R, Raju N V, RPS Chakradhar, Jobish Johns (2018). Effect of Thermal Aging and Chemical Treatment on Tensile Properties of Coir Fiber. Journal of Natural Fibers Vol. 15, Issue 1, pp 112-121 (DOI: 10.1080/15440478.2017.1321513).

    11. Praveena Kumar RS, Avadhani N, Vijayakumar PC, Ekwipoo Kalkornsurapranee, Jobish Johns (2017). Thermogravimetric and Swelling Studies on Natural Rubber based super elastomers. International Journal of Innovative Research in Engineering & Management, Vol. 4 pp 723-728.

    12. Praveena Kumar RS, Avadhani N, Vijayakumar PC, Ekwipoo Kalkornsurapranee, Jobish Johns, Sham Aan MP (2017). Thermogravimetric and swelling studies on natural rubber based super elastomers. Proceedings of International Conference on Advances in Science and Engineering (ICASE 2017) ISBN 978-93-85682-43-8. Page 201.

    13. Jobish Johns, Jeevan Kumar R, Vijayakumar PC (2016). An alternate method to determine the crystalline planes and directions in cubic system. Research & Reviews: Journal of Physics, Vol. 5, pp 31-35.

    14. N.Sathyan, Jobish Johns and TR Gopalakrishnan Nair (2016). Quest for Computation-Solving Quantum Mechanical Calculation on Molecules. Proceedings of 1st International Conference on Innovations in Computing & Networking (ICICN16), pp-577-579.

    15. Praveena Kumar RS, Avadhani, Ekwipoo Kalkornsurapranee, Jobish Johns, (2015) Elastomeric Blends of Natural Rubber and the Resin Exudated from Ailanthus Malabaricum Tree. Journal of Polymer and Composites Vol.4 pp 1-8.

    16. Anish Johns, Sham Aan MP, Jobish Johns, Bhagyashekar MS, Charoen Nakason, Ekwipoo Kalkornsurapranee (2015). Optimization Study of Ammonia and Glutaraldehyde Content on Vulcanization of Natural Rubber Latex. Iranian Polymer Journal, Vol.24 pp 901-909.

    17. Anittha Chanpaitoon, Jobish Johns, Nitinart Seatung, Ekwipoo Kalkornsurapranee. Effect of Lignin on Aging and Thermal Properties of Natural Rubber. Proceedings of THE SECOND ASIA PACIFIC RUBBER CONFERENCE (APRC 2015) pp 55-59.

    18. Anand A, Jobish Johns, Rajashekara KM, Praveen Kumar RS, Vijayakumar PC (2015). Fully Interpenetrating Polymer Network from Natural Rubber and Guar Gum for the preparation of Nano-composites, International Journal of Advanced Scientific and Technical Research Vol. 5, Issue 5, pp 116-120.

    19. Abhiram JS, Pernabas N, Inayath Pasha I, Saifulla Khan, Anand A, Jobish Johns (2015), Fully Interpenetrating Polymer Network from Natural Rubber and Guar Gum, Journal of Materials and Metallurgical Engineering Vol. 5, Issue 3, pp 18-21.

    20. Wanida Yung-Aoon, Preeyaporn Khunmaung, Parichat Chaisongkram, Nitinart Seatung, Jobish Johns, Ekwipoo Kalkornsurapranee (2015). Some studies on the preparation and characterization of Natural rubber Grafted poly (methyl methacrylate), polystyrene and poly (styrene-co-methyl methacrylate). Advances in Environmental Biology, 9(13) pp 14-19.

    21. Vijayakumar PC, Jeevan Kumar R, Anish Johns, N Sathyan, Jobish Johns (2015). Solvent Transport Properties of ER/PS Thermoplastic Elastomeric Blends, Progress in Rubber Plastics and Recycling Technology, Vol. 31, Issue 1, pp 55-68.

    22. Ekwipoo Kalkornsurapranee, Worasak Phetwarotai, Jobish Johns (2014). Grafting of Maleic Anhydride and Amine Derivative onto Natural Rubber for High Performance Elastomeric Applications, American-Eurasian Journal of Sustainable Agriculture. Vol. 8, Issue 4, pp 92-98.

    23. Vijayakumar PC, Jeevan Kumar R, Tom Cherian, Rajashekhara KM, Jobish Johns (2014). Thermogravimetric and Crystallinity studies of ER/PS Blends, Journal of Modern Chemistry and Chemical Technology, Vol. 5, pp. 1-6.

    24. Vijayakumar PC, Jeevan Kumar R, Anish Johns, Ekwipoo Kalkornsurapranee, Jobish Johns (2014), Mechanical Properties and Morphology of ER/PS Blends. Research and Reviews: Journal of Material Sciences. Vol. 5, Issue 1, pp 1-6.

    25. Jobish Johns, Charoen Nakason, Anoma Thitithammawong and Pairote Klinpituksa (2012). Method to vulcanize natural rubber from medium ammonia latex by using glutaraldehyde. Rubber Chemistry and Technology Vol. 85, pp. 565-575.

    26. Jobish Johns and Charoen Nakason. (2012). Novel Interpenetrating polymer networks based on natural rubber/PVA. Polymer Plastic Technology Engineering Vol. 51, pp. 1046-1053.

    27. Jobish Johns, Charoen Nakason and Praveen P (2012) Dielectric properties and AC conductivity studies of novel NR/PVA full-interpenetrating polymer networks. Journal of Non-Crystalline Solids Vol. 358, pp. 1113-1119.

    28. Jobish Johns and Vijayalakshmi Rao (2012). Studies on the interfacial interaction in natural rubber latex/Chitosan blends. Journal of Adhesion Science and Technology. Vol. 26, pp. 793-812.

    29. Jobish Johns and Charoen Nakason (2011). Dielectric Properties of Natural Rubber/Chitosan Blends: Effects of Blend Ratio and Compatibilization. Journal of Non-Crystalline Solids Vol. 357, pp. 1816-1821.

    30. Jobish Johns and Vijayalakshmi Rao (2011). Adsorption of Methylene Blue onto Natural Rubber/Chitosan Blends. International Journal of Polymeric Materials. Vol. 60, pp. 766-775.

    31. Jobish Johns and Charoen Nakason (2011). Thermal stability of compatibilised natural rubber/chitosan blends. Journal of Materials and Metallurgical Engineering. Vol. 1, No. 2, pp. 29-39.

    32. Jobish Johns and Vijayalakshmi Rao (2009). Mechanical properties of MA compatibilised Natural Rubber/chitosan blends. Fibers and Polymers, Vol.10, No.6, 761-767.

    33. Jobish Johns and Vijayalakshmi Rao (2009) Thermal Stability, Morphology And X-Ray Diffraction Studies Of Dynamically Vulcanized Natural Rubber/Chitosan Blends. Journal of Materials Science, Vol. 44, pp. 4087–4094.

    34. Jobish Johns and Vijayalakshmi Rao (2009) Mechanical properties and the swelling behavior of Crosslinked natural rubber/chitosan blends. International Journal of Polymer Anal. Charact., Vol.14, pp. 508–526.

    35. Jobish Johns and Vijayalakshmi Rao (2008) Characterization of Natural Rubber Latex/Chitosan Blends, International Journal of Polymer Anal. Charact., Vol.13, pp. 280–291.

    36. Vijayalakshmi Rao and Jobish Johns (2008) Thermal behavior of Chitosan/Natural rubber latex blends: Thermogravimetric and differential scanning calorimetric analysis. Journal of Thermal Analysis and Calorimetry, Vol. 92, pp. 801–806.

    37. Vijayalakshmi Rao and Jobish Johns (2007) Mechanical properties of thermoplastic elastomeric blends of Chitosan and natural rubber latex. Journal of Applied Polymer Science. Vol. 107, pp. 2217–2223.

BOOKS

    1. Vijayakumar PC, Jobish Johns. Novel Thermoplastic Elastomeric Blends of Polystyrene, ISBN: 978-3-659-59677-3. Lambert Academic Publishers (2015).

    2. Shankaranda JH, Jobish Johns. Electrical Properties of Conducting Polymer Composites, ISBN: 978-3-659-63750-6. Lambert Academic Publishers (2014).

    3. Jobish Johns. Vulcanization of Rubber Using Glutaraldehyde, ISBN: 978-3-659-43791-5. Lambert Academic Publishers (2013).

    4. Jobish Johns. Eco-Friendly Chitosan/Natural Rubber Blends: Preparation, Development and Characterization, ISBN: 978-3-8443-2118-0. Lambert Academic Publishers (2011).

    5. Vijayalakshmi Rao and Jobish Johns. Rubber: Types, Properties and Uses (Chapter 7. Natural rubber latex/chitosan blends pp. 337-376) ISBN: 978-1-61761-652-5. Nova Publishers (2010).

CONFERENCE PRESENTATIONS

    1. Paper presented on ‘Effect of processing parameters on the vulcanization using glutaraldehyde’. International Conference on Innovations and challenges in Science and Technology (ICICST-2018) at Department of Physics, DBIT, Bangalore (May 2018).

    2. Paper presented on ‘Electrical properties of super elastomers for flexible electronics’. International Conference on Innovations and challenges in Science and Technology (ICICST-2018) at Department of Physics, DBIT, Bangalore (May 2018).

    3. Paper presented on ‘Optimization of glutaraldehyde vulcanization system’. International Conference on Innovations and challenges in Science and Technology (ICICST-2018) at Department of Physics, DBIT, Bangalore (May 2018).

    4. Paper presented on ‘Effect of processing parameters on the vulcanization using glutaraldehyde’. National Conference on Current Applications in Material Science (ICASE-2017) at Department of Physics, SJBIT, Bangalore (May 2018).

    5. Paper presented on ‘Optimization of glutaraldehyde vulcanization system’. National Conference on Current Applications in Material Science (ICASE-2017) at Department of Physics, SJBIT, Bangalore (May 2018).

    6. Paper presented on ‘Electrical properties of super elastomers for flexible electronics’. National Conference on Current Applications in Material Science (ICASE-2017) at Department of Physics, SJBIT, Bangalore (May 2018).

    7. Paper presented on ‘Thermogravimetric and Swelling Studies on Natural Rubber based super elastomers. International Conference on Advances in Science and Engineering (ICASE-2017) at Regent’s International College, Bangkok, Thailand (Jan 2017).

    8. Paper presented on “Ab Initio study on cyanide complexes involving hydrogen bonds”. National Conference on Recent Advances in Applied Sciences (RAAS-2016) at AMC Engineering College, Bangalore (April 2016).

    9. Paper presented on “Solvent transport properties of nano-composites based on natural rubber/polyvinyl alcohol fully-interpenetrating polymer networks”. International Conference on Nano Technology – 2016 (ICNano 2016) at Department of Nanotechnology, Center for Post Graduate Studies, Visvesvaraya Technological University, Bengaluru Region, Muddenahalli, Chikkaballapur District (April 2016).

    10. Paper presented on “Carbon Black Reinforced Natural Rubber/Polyvinyl Alcohol Fully-Interpenetrating Polymer Networks”. Second Indo-Canadian Symposium on Nano Science & Technology – 2016 (ICSNST’16) at NIE, Mysore (February 2016).

    11. Paper presented on “Methylene blue adsorption on Poly(isoprene)/Chitosan blends”. International Conference on Materials Science and Ionizing Radiation safety and awareness (ICMSIRSA-16) at Department of Physics, Shivaji University, Kolhapur (January 2016).

    12. Paper presented on “Nano-composites based on natural rubber/polyvinyl alcohol fully-interpenetrating polymer networks”. National Conference on Emerging Research Trends in Chemistry (NCERTC 2016) at Payannur College, Payannur, Kerala (January 2016).

    13. Paper presented on “optimization study of ammonia and glutaraldehyde contents on vulcanization of natural rubber latex”. National Conference on Emerging Research Trends in Chemistry (NCERTC 2016) at Payannur College, Payannur, Kerala (January 2016).

    14. Paper presented on “Elastomeric Blends of Natural Rubber and the Resin Exudated from Ailanthus Malabaricum Tree”. International Conference on Direct Digital Manufacturing and Polymers (ICDDMAP 2015) held in Karnatak University, Dharwad, India in October 2015.

    15. Paper presented on “Effect of Lignin on Aging and Thermal Properties of Natural Rubber”. THE SECOND ASIA PACIFIC RUBBER CONFERENCE (APRC 2015) held in Prince of Songkla University, Suratahani Campus, Thailand in October 2015.

    16. Paper presented on “Fully Interpenetrating Polymer Network from Natural Rubber and Guar Gum for the preparation of Nano-composites”. Recent Aspirants of Nanomaterials and its Applications, National Seminar, held in Department of Physics, SJC Institute of Technology, Chikballapura, Karnataka in July 2015.

    17. Paper presented on “Morphology and tensile properties of the blends of polystyrene and exudated resin”. Recent Developments in Physics, National Seminar, held in Sri Krishnadevaraya University, Anathpur, AP in March 2015.

    18. Paper presented on “Sorption Behavior of the Blends Developed from Exudated Resin and Polystyrene”. Recent Developments in Physics, National Seminar, held in Sri Krishnadevaraya University, Anathpur, AP in March 2015.

    19. Paper presented and awarded the best paper on “Grafting of Maleic Anhydride and Amine Derivative onto Natural Rubber for High Performance Elastomeric Applications” in the ‘International conference on Plastics, Rubber and composites 2014’ at Langkawi, Malaysia (June 2014).

    20. Delivered an invited talk on “Vulcanization of rubber by electron beam irradiation” in the national seminar ‘Facets of Nuclear Radiations-2014’ at Payannur College, Payannur, Kerala (Feb 2014).

    21. Paper presented on “Solvent transport properties of ER/PS thermoplastic elastomeric blends” in the international conference Nano, Bio and Material Sciences (ICONBMS) at Department of Physics, Nizam College, Osmania University, Hyderabad, AP (Jan 2014).

    22. Paper presented on “Electrical properties of Natural Rubber/Chitosan Blend” in the national conference on Multifunctional Engineering Materials (NCMEM-2013) at RV College of Engineering, Bangalore (Nov 2013)

    23. Paper presented on “Mechanical and Thermal Properties of Natural Rubber/PVA based IPNs” in the national conference on Multifunctional Engineering Materials (NCMEM-2013) at RV College of Engineering, Bangalore (Nov 2013)

    24. Paper presented on “Solvent Transport Properties of ER/PS Thermoplastic Elastomeric Blends” in the national conference on Multifunctional Engineering Materials (NCMEM-2013) at RV College of Engineering, Bangalore (Nov 2013)

    25. Paper presented on “High Performance Fully Interpenetrating Polymer Networks for Elastomeric Applications” in the Workshop on Recent Advances in Material Science-2013’ at Department of Chemistry, Payyanur College, Payyanur, Kerala (June 2013).

    26. Paper presented on “A New Method to Vulcanize Natural Rubber by Using Glutaraldehyde” in the International Conference ICRAMST-13, at Department of Chemistry, National Institute of Technology Surathkal (January 2013).

    27. Paper presented on “Fully interpenetrating polymer networks based on poly (isoprene)/poly (vinyl alcohol)”. Emerging Trends in Soft Materials-2012, National Seminar, held in Sri Krishnadevaraya University, Anathpur, AP in November 2012.

    28. Paper presented on “Thermal Degradation Behavior of Maleic Anhydride Modified Natural Rubber/Chitosan Blends”. POLYMCON ’09 International Symposium, held in National Institute of technology Calicut, Kerala, India in January 2009 (PP. 266)

    29. Paper presented on “Compatibilising effect of maleic anhydride on the mechanical properties of natural rubber/chitosan blends”. 2nd DAE-BRNS International Symposium, held in Bhabha Atomic Research Centre, Trombay, Mumbai, India in December 2008 (PP. 420)

    30. Paper presented on “Swelling behavior of cross-linked Natural rubber/ Chitosan blends”. POLYMSYM ’08 national symposium, held in National Institute of Technology Calicut, Kerala, India in April 2008 (PP. 37)