Roshan Khadka - Materials Science and Engineering - Best Researcher Award

Plant and Food Research - New Zealand

AUTHOR PROFILE

SCOPUS

🎓 ACADEMIC EXCELLENCE IN CHEMICAL SCIENCE AND MATERIALS ENGINEERING

Roshan Khadka holds a PhD in Chemical Science from the University of Auckland, New Zealand (2019), with a thesis focused on the development of insect olfactory receptor-based biosensors. His academic journey includes a Master’s degree in Advanced Material Engineering from Kongju National University, South Korea (2015), where he studied the enhancement of optoelectrical properties of PEDOT-based thin films, and a Bachelor’s degree in Mechanical Engineering from Kathmandu University, Nepal (2012).

🔬 LEADING RESEARCHER IN MATERIALS SCIENCE AND BIOSENSORS

Currently, Roshan Khadka is an Associate Investigator at The MacDiarmid Institute for Advanced Materials and Nanotechnology and a Scientist at The New Zealand Institute for Plant and Food Research Limited. His work primarily involves the development and application of advanced materials, including biocompatible supercapacitors and conductive polymers for sensor applications. His role is crucial in advancing the frontiers of material science and its practical applications.

🧪 EXPERT IN CONDUCTIVE POLYMERS AND SENSOR TECHNOLOGIES

Roshan's research expertise extends to the development of hybrid conductive polymers and strain sensors, as evidenced by his contributions to publications such as the New Journal of Chemistry and ACS Applied Polymer Materials. His work on enhancing vapor phase hybridized polymers and graphene oxide-based materials highlights his innovative approach to improving sensor performance and material durability.

🔍 PIONEER IN BIOSENSOR TECHNOLOGIES AND INSECT OLFACTORY RECEPTORS

A significant part of Roshan Khadka’s research focuses on biosensors utilizing insect olfactory receptors. His studies have led to advancements in electrochemical detection of odorant compounds, demonstrated in journals like Sensors and Actuators B: Chemical and Biosensors and Bioelectronics. His work aims to create highly sensitive and specific detection systems, contributing to both scientific knowledge and practical applications.

📝 AUTHOR OF HIGH-IMPACT SCIENTIFIC PUBLICATIONS

Roshan has authored several influential papers on topics such as ammonia sensing and electrochemical stability in bioelectronic systems. His publications in journals such as Polymer and Rsc Advances showcase his contributions to the development of innovative materials and sensors, reflecting his commitment to advancing the field of materials science.

🌍 DEDICATED TO GLOBAL RESEARCH AND COLLABORATION

Throughout his career, Roshan Khadka has engaged in international research collaborations and held various roles, including post-doctoral scientist and project assistant. His experience spans multiple countries and institutions, reflecting his dedication to global scientific advancement and interdisciplinary research.

🎓 ACADEMIC TEACHING AND SUPERVISION EXPERIENCE

In addition to his research, Roshan has gained valuable experience as a Graduate Teaching Assistant and Examination Supervisor at the University of Auckland. His role in academic instruction and supervision underscores his commitment to education and mentorship within the scientific community.

NOTABLE PUBLICATION

A comparative study between vapor phase polymerized PPy and PEDOT - Thermoplastic polyurethane composites for ammonia sensing
Authors: F.D.M. Fernandez, R. Khadka, J.-H. Yim
Journal: Polymer
Year: 2021

Insect odorant receptor nanodiscs for sensitive and specific electrochemical detection of odorant compounds
Authors: J.A. Cheema, N. Aydemir, C. Carraher, A. Kralicek, J. Travas-Sejdic
Journal: Sensors and Actuators, B: Chemical
Year: 2021

Highly porous, soft, and flexible vapor-phase polymerized polypyrrole-styrene-ethylene-butylene-styrene hybrid scaffold as ammonia and strain sensor
Authors: F.D.M. Fernandez, R. Khadka, J.-H. Yim
Journal: RSC Advances
Year: 2020

Role of polyethylene oxide content in polypyrrole linear actuators
Authors: R. Khadka, P. Zhang, N. Tuan Nguyen, T.F. Otero, R. Kiefer
Journal: Materials Today Communications
Year: 2020

Synergistic improvement in the performance of insect odorant receptor based biosensors in the presence of Orco
Authors: R. Khadka, C. Carraher, C. Hamiaux, J. Travas-Sejdic, A. Kralicek
Journal: Biosensors and Bioelectronics
Year: 2020

WORK EXPERIENCE AND EDUCATION:

AHMED MOHAMMED BAYOUMY has extensive experience in teaching and research. He has been a Teaching Assistant at the Faculty of Science, Ain Shams University since December 2018, and previously served as a Demonstrator from February 2013 to December 2018. Ahmed is currently pursuing a PhD in Nanoscience at the Basic and Applied Sciences Institute, Egypt-Japan University of Science and Technology (E-JUST) in Alexandria, Egypt, expected to complete in April 2024. He holds an MSc in Biophysics from Ain Shams University, where he conducted significant research on water purification using nanomodified natural polymers.

TEACHING AND LABORATORY INSTRUCTION:

At Ain Shams University, AHMED MOHAMMED BAYOUMY has demonstrated and discussed experiments in physics and biophysics labs for undergraduate students. He has provided assistance in problem-solving sessions and supervised senior students' graduation projects, ensuring they meet their academic requirements and gain practical experience in their fields of study.

RESEARCH IN NANOSCIENCE:

AHMED's PhD research focuses on nanoscience, particularly in the interaction between biopolymers and organic pollutants for water purification. His MSc thesis involved studying the interaction between chitosan biopolymer and ibuprofen to remove ibuprofen from water, combining theoretical molecular modeling and experimental adsorption trials to validate the interaction mechanism.

WATER PURIFICATION RESEARCH:

One of AHMED's significant contributions is his research on water purification using nanomodified natural polymers. His work has demonstrated the potential of biopolymers in removing organic pollutants from water, contributing to advancements in environmental science and sustainable water treatment technologies.

PUBLICATIONS AND ACADEMIC CONTRIBUTIONS:

AHMED has authored multiple research papers in prestigious journals. His publications cover various topics, including the interaction of biopolymers with graphene for bio-electronic applications, polysulfone-based mixed matrix membranes for wastewater treatment, and inkjet-printed supercapacitor electrodes. His work is widely recognized and cited in the scientific community.

COLLABORATIVE RESEARCH:

AHMED has collaborated with numerous researchers and institutions on projects that address global challenges in water treatment and environmental protection. His interdisciplinary approach and dedication to innovation have resulted in significant advancements in his field, showcasing his ability to work effectively in diverse research environments.

NOTABLE PUBLICATION

Physical prospective of polyamide 6 for the consolidation of fragile vegetable tanned Leather artifacts
Authors: Abdel-Maksoud, G., Mohamed, O.A., Mohamed, W.S., Elhaes, H., Ibrahim, M.A.
Year: 2024
Journal: Journal of Cultural Heritage

Polysulfone-based mixed matrix membranes loaded with a multifunctional hierarchical porous Ag-Cu dendrites@SiO2 core-shell nanostructure for wastewater treatment
Authors: Sadek, A.H., Abdel-Karim, A., Mohsenpour, S., Ibrahim, M., Mohamed, G.G.
Year: 2023
Journal: Process Safety and Environmental Protection

Interaction of biopolymers with graphene for bio-electronic applications
Authors: Bayoumy, A.M., Ibrahim, M.A., Osman, A., Abdelmoneim, A.
Year: 2023
Journal: Optical and Quantum Electronics
Volume: 55(7)
Article: 622

InkJet-Printed Supercapacitor Electrodes of Graphene-Carboxymethyl Cellulose Biocomposite Ink
Authors: Bayoumy, A.M., Ibrahim, M.A., Osman, A., Abdelmoneim, A.
Year: 2023
Journal: Solid State Phenomena

Exploring the electronic, optical, and bioactive properties for new modified fullerenes via molecular modeling
Authors: El-Mansy, M.A.M., Bayoumy, A.M., Elhaes, H., Ibrahim, M.A.
Year: 2023
Journal: Optical and Quantum Electronics
Volume: 55(1)
Article: 100