Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Nur Alia Sheh Omar"'
Autor:
Nur Alia Sheh Omar, Yap Wing Fen, Ramli Irmawati, Hazwani Suhaila Hashim, Nur Syahira Md Ramdzan, Nurul Illya Muhamad Fauzi
Publikováno v:
Nanomaterials, Vol 12, Iss 14, p 2365 (2022)
The development of carbon dots (CDs), either using green or chemical precursors, has inevitably led to their wide range application, from bioimaging to optoelectronic devices. The reported precursors and properties of these CDs have opened new opport
Externí odkaz:
https://doaj.org/article/5d94da6eed5745f187876e37c81a7b63
Autor:
Faten Bashar Kamal Eddin, Yap Wing Fen, Nurul Illya Muhamad Fauzi, Wan Mohd Ebtisyam Mustaqim Mohd Daniyal, Nur Alia Sheh Omar, Muhammad Fahmi Anuar, Hazwani Suhaila Hashim, Amir Reza Sadrolhosseini, Huda Abdullah
Publikováno v:
Nanomaterials, Vol 12, Iss 11, p 1799 (2022)
Abnormality of dopamine (DA), a vital neurotransmitter in the brain’s neuronal pathways, causes several neurological diseases. Rapid and sensitive sensors for DA detection are required for early diagnosis of such disorders. Herein, a carbon quantum
Externí odkaz:
https://doaj.org/article/1360c4a02b8d4202a70583bd86134daf
Autor:
Nurul Illya Muhamad Fauzi, Yap Wing Fen, Jaafar Abdullah, Mazliana Ahmad Kamarudin, Nur Alia Sheh Omar, Faten Bashar Kamal Eddin, Nur Syahira Md Ramdzan, Wan Mohd Ebtisyam Mustaqim Mohd Daniyal
Publikováno v:
Photonics, Vol 9, Iss 5, p 300 (2022)
In the present work, graphene oxide (GO)–polyvinyl alcohol (PVA) composites thin film has been successfully synthesized and prepared by spin coating techniques. Then, the properties and morphology of the samples were characterized using Fourier tra
Externí odkaz:
https://doaj.org/article/a1d6f9915623421e96f81608e80bea12
Autor:
Silvan Saleviter, Yap Wing Fen, Nur Alia Sheh Omar, Afiq Azri Zainudin, Wan Mohd Ebtisyam Mustaqim Mohd Daniyal
Publikováno v:
Results in Physics, Vol 11, Iss , Pp 118-122 (2018)
In this study, the preparation of immobilized 4-(2-pyridylazo)resorcinol (PAR) in chitosan-graphene oxide composite has been described using spin coating technique. The optical properties of the composite thin film was characterized using UV–Vis-NI
Externí odkaz:
https://doaj.org/article/d25fd48f166548b8a672a63de24b46f8
Autor:
Nur Alia Sheh Omar, Yap Wing Fen, Jaafar Abdullah, Nur Ain Asyiqin Anas, Nur Syahira Md Ramdzan, Mohd Adzir Mahdi
Publikováno v:
Results in Physics, Vol 11, Iss , Pp 734-739 (2018)
In this work, cadmium sulfide quantum dots composited with polyamidoamine dendrimer (CdSQDs-PAMAM) thin film had been successfully developed for use in the detection of dengue virus (DENV) E-proteins. Studies involving XRD, EDX, UV–Vis-NIR, and AFM
Externí odkaz:
https://doaj.org/article/906530196e6e4993aa802a2a41dd856a
Autor:
Nur Alia Sheh Omar, Yap Wing Fen, Jaafar Abdullah, Che Engku Noramalina Che Engku Chik, Mohd Adzir Mahdi
Publikováno v:
Sensing and Bio-Sensing Research, Vol 20, Iss , Pp 16-21 (2018)
Application of surface plasmon resonance (SPR) optical sensor in the diagnosis of dengue virus (DENV) emerged over recent years. Immobilized monoclonal antibody (IgM) on gold/Fe-MPA-NCC-CTAB/EDC-NHS thin film was prepared using a spin coating techniq
Externí odkaz:
https://doaj.org/article/6574b9f9c2c7440592b5bd8446323a48
Autor:
Rahayu Emilia Mohamed Khaidir, Yap Wing Fen, Mohd Hafiz Mohd Zaid, Khamirul Amin Matori, Nur Alia Sheh Omar, Muhammad Fahmi Anuar, Siti Aisyah Abdul Wahab, Aisyah Zakiah Khirel Azman
Publikováno v:
Results in Physics, Vol 15, Iss , Pp - (2019)
In this work, zinc silicate glass system (ZnO-SiO2) doped with various europium ion (Eu3+) concentrations derived from white rice husk ash (WRHA) were synthesized using melt and quench method. All samples determined by X-ray diffractometer (XRD) show
Externí odkaz:
https://doaj.org/article/cedb747e3e8f445c96f75fd03f20428a
Publikováno v:
Chemosensors, Vol 9, Iss 10, p 291 (2021)
It has been known for years that the phenolic compounds are able to exert harmful effects toward living organisms including humans due to their high toxicity. Living organisms were exposed to these phenolic compounds as they were released into the en
Externí odkaz:
https://doaj.org/article/2357a238988342898bfbd948e985096c
Autor:
Nur Syahira Md Ramdzan, Yap Wing Fen, Josephine Ying Chyi Liew, Nur Alia Sheh Omar, Nur Ain Asyiqin Anas, Wan Mohd Ebtisyam Mustaqim Mohd Daniyal, Nurul Illya Muhamad Fauzi
Publikováno v:
Photonics, Vol 8, Iss 10, p 419 (2021)
There are extensive studies on the development of composite solutions involving various types of materials. Therefore, this works aims to incorporate two polymers of nanocrystalline cellulose (NCC) and poly(3,4-ethylenethiophene) (PEDOT) to develop a
Externí odkaz:
https://doaj.org/article/12dfd93d1e524a61b279b334ea7b688d
Publikováno v:
Sensors, Vol 21, Iss 11, p 3856 (2021)
Insecticides are enormously important to industry requirements and market demands in agriculture. Despite their usefulness, these insecticides can pose a dangerous risk to the safety of food, environment and all living things through various mechanis
Externí odkaz:
https://doaj.org/article/8e207a15dab54ab7969c98658b5195fa