A
PROFILE
UPM's Staff Profile
PROF. MADYA DR. YAP WING FEN
KETUA LABORATORI
FACULTY OF SCIENCE
yapwingfen
BM
EN

PROFESSIONAL

NAME :
(Prof. Madya Dr.) Yap Wing Fen
POSITION :
Ketua Laboratori
ENTITY :
Faculty Of Science

PUBLICATION
2022:
Surface refractive index sensor based on titanium dioxide composite thin film for detection of cadmium ions
2021:
Surface Plasmon Resonance Sensor to Detect n-Hexane in Palm Kernel Oil Using Polypyrrole Nanoparticles Reduced Graphene Oxide Layer
2021:
Cellulose and Vanadium Plasmonic Sensor to Measure Ni2+ Ions
2021:
Synthesis and Characterization of ZnO-SiO2 Composite Using Oil Palm Empty Fruit Bunch as Potential Silica Source
2021:
Sensing Methods for Hazardous Phenolic Compounds Based on Graphene and Conducting Polymers-Based Materials
2021:
Recent advances on detection of insecticides using optical sensors
2021:
Exploration on Structural and Optical Properties of Nanocrystalline Cellulose/Poly (3, 4-Ethylenedioxythiophene) Thin Film for Potential Plasmonic Sensing Application
2021:
Design and Optimization of Surface Plasmon Resonance Spectroscopy for Optical Constant Characterization and Potential Sensing Application: Theoretical and Experimental Approaches
2021:
An Optical Sensor for Dengue Envelope Proteins Using Polyamidoamine Dendrimer Biopolymer-Based Nanocomposite Thin Film: Enhanced Sensitivity, Selectivity, and Recovery Studies
2021:
X-ray Photoelectron Spectroscopy Analysis of Chitosan-Graphene Oxide Based Composite Thin Films for Potential Optical Sensing Applications
2021:
Sustainable Production of Arecanut Husk Ash as Potential Silica Replacement for Synthesis of Silicate-Based Glass-Ceramics Materials
2020:
Investigating the Properties of Cetyltrimethylammonium Bromide/Hydroxylated Graphene Quantum Dots Thin Film for Potential Optical Detection of Heavy Metal Ions
2020:
Label-free Binding Analysis of 4−(2−Pyridylazo)-resorcinol-based Composite Layer with Cobalt Ion Using Surface Plasmon Resonance Optical Sensor
2020:
The Principle of Nanomaterials Based Surface Plasmon Resonance Biosensors and Its Potential for Dopamine Detection
2020:
Highly sensitive surface plasmon resonance optical detection of ferric ion using CTAB/ hydroxylated graphene quantum dots thin film
2020:
Acetone Vapor-Sensing Properties of Chitosan-Polyethylene Glycol Using Surface Plasmon Resonance Technique
2020:
Sensitive Detection of Dengue Virus Type 2 E-Proteins Signals Using Self-Assembled Monolayers/Reduced Graphene Oxide-PAMAM Dendrimer Thin Film-SPR Optical Sensor
2020:
Optical studies of crystalline ZnO-SiO2 developed from pyrolysis of coconut husk
2020:
Quantitative and selective surface plasmon resonance response based on reduced graphene oxide-polyamidoamine nanocomposite for detection of dengue virus E-proteins
2020:
Sintering Temperature Effect on Structural and Optical Properties of Heat Treated Coconut Husk Ash Derived SiO2 Mixed with ZnO Nanoparticles
2020:
Nanostructured chitosan/maghemite composites thin film for potential optical detection of mercury ion by surface plasmon resonance investigation
2020:
Recent Advances in Electrochemical and Optical Sensing of Dopamine
2020:
X-ray photoelectron study on gold/nanocrystalline cellulose-graphene oxide thin film as surface plasmon resonance active layer for metal ion detection
2020:
The effect of boron substitution on the glass-forming ability, phase transformation and optical performance of zinc-boro-soda-lime-silicate glasses
2020:
Development of Biopolymer and Conducting Polymer-Based Optical Sensors for Heavy Metal Ion Detection
2020:
Phase Transformation, Optical and Emission Performance of Zinc Silicate Glass-Ceramics Phosphor Derived from ZnO-B2O3-SLS Glass System
2020:
A carbon dots based fluorescence sensing for the determination of Escherichia coli O157:H7
2020:
Structural, optical and potential sensing properties of tyrosinase immobilized graphene oxide thin film on gold surface
2020:
Dependence of the Optical Constant Parameters of p-Toluene Sulfonic Acid-Doped Polyaniline and Its Composites on Dispersion Solvents
2020:
Detection of phenol by incorporation of gold modified-enzyme based graphene oxide thin film with surface plasmon resonance technique
2020:
Addition of ZnO nanoparticles on waste rice husk as potential host material for red-emitting phosphor
2020:
The physical and optical studies of crystalline silica derived from green synthesis of coconut husk ash
2020:
Experimental evaluation on surface plasmon resonance sensor performance based on sensitive hyperbranched polymer nanocomposite thin films
2020:
Effects of Sintering Temperature Variation on Synthesis of Glass-Ceramic Phosphor Using Rice Husk Ash as Silica Source
2020:
Structural characterization and optical constants of p-toluene sulfonic acid doped polyaniline and its composites of chitosan and reduced graphene-oxide
2020:
Cationically Modified Nanocrystalline Cellulose/Carboxyl-Functionalized Graphene Quantum Dots Nanocomposite Thin Film: Characterization and Potential Sensing Application