Design and Optimization of Surface Plasmon Resonance Spectroscopy for Optical Constant Characterization and Potential Sensing Application: Theoretical and Experimental Approaches

by Wan Mohd Ebtisyam Mustaqim Mohd Daniyal, Yap Wing Fen, Jaafar Abdullah, Amir Reza Sadrolhosseini, Mohd Adzir Mahdi
Published 2021-08-01

Optical and structural characterization of immobilized 4-(2-pyridylazo)resorcinol in chitosan-graphene oxide composite thin film and its potential for Co2+ sensing using surface pl...

by Silvan Saleviter, Yap Wing Fen, Nur Alia Sheh Omar, Afiq Azri Zainudin, Wan Mohd Ebtisyam Mustaqim Mohd Daniyal
Published 2018-12-01

X-Ray Photoelectron Spectroscopy Analysis of Chitosan–Graphene Oxide-Based Composite Thin Films for Potential Optical Sensing Applications

by Wan Mohd Ebtisyam Mustaqim Mohd Daniyal, Yap Wing Fen, Silvan Saleviter, Narong Chanlek, Hideki Nakajima, Jaafar Abdullah, Nor Azah Yusof
Published 2021-02-01

Structural and Optical Studies of Cadmium Sulfide Quantum Dot-Graphene Oxide-Chitosan Nanocomposite Thin Film as a Novel SPR Spectroscopy Active Layer

by Silvan Saleviter, Yap Wing Fen, Nur Alia Sheh Omar, Wan Mohd Ebtisyam Mustaqim Mohd Daniyal, Jaafar Abdullah, Mohd Hazani Mat Zaid
Published 2018-01-01

Development of Graphene Quantum Dots-Based Optical Sensor for Toxic Metal Ion Detection

by Nur Ain Asyiqin Anas, Yap Wing Fen, Nur Alia Sheh Omar, Wan Mohd Ebtisyam Mustaqim Mohd Daniyal, Nur Syahira Md Ramdzan, Silvan Saleviter
Published 2019-09-01

Investigating the Properties of Cetyltrimethylammonium Bromide/Hydroxylated Graphene Quantum Dots Thin Film for Potential Optical Detection of Heavy Metal Ions

by Nur Ain Asyiqin Anas, Yap Wing Fen, Nor Azah Yusof, Nur Alia Sheh Omar, Nur Syahira Md Ramdzan, Wan Mohd Ebtisyam Mustaqim Mohd Daniyal
Published 2020-06-01

Nanostructured Chitosan/Maghemite Composites Thin Film for Potential Optical Detection of Mercury Ion by Surface Plasmon Resonance Investigation

by Nurul Illya Muhamad Fauzi, Yap Wing Fen, Nur Alia Sheh Omar, Silvan Saleviter, Wan Mohd Ebtisyam Mustaqim Mohd Daniyal, Hazwani Suhaila Hashim, Mohd Nasrullah
Published 2020-07-01

Cationically Modified Nanocrystalline Cellulose/Carboxyl-Functionalized Graphene Quantum Dots Nanocomposite Thin Film: Characterization and Potential Sensing Application

by Najwa Norimanina Muhammad Rosddi, Yap Wing Fen, Nur Ain Asyiqin Anas, Nur Alia Sheh Omar, Nur Syahira Md Ramdzan, Wan Mohd Ebtisyam Mustaqim Mohd Daniyal
Published 2020-09-01

Development of a Graphene-Based Surface Plasmon Resonance Optical Sensor Chip for Potential Biomedical Application

by Nur Alia Sheh Omar, Yap Wing Fen, Silvan Saleviter, Wan Mohd Ebtisyam Mustaqim Mohd Daniyal, Nur Ain Asyiqin Anas, Nur Syahira Md Ramdzan, Mohammad Danial Aizad Roshidi
Published 2019-06-01

Dependence of the Optical Constant Parameters of p-Toluene Sulfonic Acid-Doped Polyaniline and Its Composites on Dispersion Solvents

by Fahad Usman, John Ojur Dennis, Fabrice Meriaudeau, Abdelaziz Yousif Ahmed, Khe Cheng Seong, Yap Wing Fen, Amir Reza Sadrolhosseini, Bashir Abubakar Abdulkadir, Ridwan Tobi Ayinla, Wan Mohd Ebtisyam Mustaqim Mohd Daniyal, Nur Alia Sheh Omar, Nissren Tamam, Abdelmoneim Sulieman
Published 2020-09-01