Pencil graphite on paper: facile approach for fabrication of flexible strain sensors

by Abdull Jalal Khan, Siti Mashitah, Lukman Hekiem, Nurul Liyana, Md Ralib @ Md Raghib, Aliza 'Aini, Saidin, Norazlina
Published 2023

Study of adsorption isotherms in the detection of acetone and isopropyl alcohol using QCM sensor with chitosan sensing layer

by Lukman Hekiem, Nurul Liyana, Md Ralib @ Md Raghib, Aliza 'Aini, Mohd Hatta, Maziati Akmal, B Ahmad, Farah, Za'bah, Nor Farahidah
Published 2022

Performance Analysis of VOCs Detection using Polyisobutylene and Chitosan Overlayed on QCM Sensor

by Lukman Hekiem, Nurul Liyana, Md Ralib, Aliza 'Aini, Mohd Hatta, Maziati Akmal, Ahmad, Farah B., Ab Rahim, Rosminazuin, Za'bah, Nor Farahidah
Published 2021

Advanced vapour sensing materials: existing and latent to acoustic wave sensors for VOCs detection as the potential exhaled breath biomarkers for lung cancer

by Lukman Hekiem, Nurul Liyana, Md Ralib, Aliza Aini, Mat Hattar, Maziati Akmal, Ahmad, Farah, Nordin, Anis Nurashikin, Ab Rahim, Rosminazuin, Za’bah, Nor Farahidah
Published 2021

Effect of chitosan dissolved in different acetic acid concentration towards VOC sensing performance of quartz crystal microbalance overlay with chitosan

by Lukman Hekiem, Nurul Liyana, Md Ralib, Aliza Aini, Mohd Hatta, Maziati Akmal, Ahmad, Farah B., Nordin, Anis Nurashikin, Ab Rahim, Rosminazuin, Za'bah, Nor Farahidah
Published 2021

Chitosan coating on quartz crystal microbalance gas sensor for isopropyl alcohol and acetone detection

by Lukman Hekiem, Nurul Liyana, Md Ralib @ Md Raghib, Aliza 'Aini, Mat Harttar @ Mohd Hatta, Maziati Akmal, Ahmad, Farah, Ab. Rahim, Rosminazuin, Za'bah, Nor Farahidah, Sugandi, Gandi
Published 2022