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Sensing properties of chitosan and chitosan-roselle film sensors on toluene concentrations detection
(Universiti Malaysia Perlis (UniMAP), 2013-10)
This study aims to observe the sensing properties of chitosan sensor (CS) and chitosanroselle sensors (CRSs) on toluene at various concentrations. CRSs were deposited using various chitosan: roselle ratio of 99:1 to 89:11 ...
Effect of filler loading and chemical modifications on properties of Chitosan/ polypropylene composites
(Universiti Malaysia Perlis (UniMAP), 2012)
Chitosan filled polypropylene (PP) composites had been prepared using Z-Blade Mixer
at temperature 190oC and rotor speed 50 rpm. The effect of chitosan loading and
different types of chemical modifications on mechanical ...
Application of chitosan biopolymer as a sensing material
(Universiti Malaysia Perlis, 2009)
The chitosan solution has been succesfully deposited on the silicon wafer using sol-gel method to fabricate the chitosan thin film sensors. The effect of different annealing temperature and annealing time to their electrical ...
Mechanical and thermal properties of chitosan filled recycled polyethylene biocomposites
(Universiti Malaysia Perlis, 2010)
The research was focused to investigate the utilization of chitosan biopolymer on
properties of recycled polyethylene (RPE). The effect of chitosan loading of RPE
biocomposites on mechanical properties, thermal properties, ...
Study on sensing properties of chitosan-polyethylene oxide-exfoliated graphite based toluene sensors
Chitosan was used as a material to fabricate film sensor because of its structure and properties where it consists of amino group which has free electron. In this study, chitosan was added with polyethylene oxide and ...
The influence of exfoliated graphite on sensing properties of chitosan / PVA based ammonia sensors
Chitosan was used as a sensing material for gas sensing applications. In order to nurture the chitosan properties as a sensing material, chitosan (CS) was blended with polyvinyl alcohol (PVA) and filled with exfoliated ...
Study on chitosan thin film for vapour sensor application
The aim of this project is to analyse the electrical properties of the chitosan film sensor exposed to water, methanol and toluene. Chitosan film has proven to be potential as reliable sensor for methanol and toluene ...