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Now showing items 11-20 of 56
Design of covalently immobilized alpha-glucosidase and glucose oxidase biosensor and kinetic study for maltose hydrolysis
(Universiti Malaysia Perlis (UniMAP), 2012-06)
A hybrid sol gel modified nanobiosensor has been developed to determine quantity of maltose generated by hydrolysis of starch in the presence of α-amylase. The biosensor was developed by covalent immobilization of α-glucosidase ...
Characteristics and adsorption mechanism of Ion-exchange resin for biodiesel production
(Universiti Malaysia Perlis (UniMAP), 2012-06)
Biodiesel is produced via transesterification process that involved reaction of triglycerides which is the major fatty acid content in crude palm oil (raw material) with methanol and producing Fatty acid Methyl Ester (FAME) ...
Photocatalytic degradation of Basic Red dye utilizing Sol-Gel Derived TiO2 supported on montmorillonite: characterization, process and kinetic studies
(Universiti Malaysia Perlis (UniMAP), 2012-06)
The present study deals with the investigation of photocatalytic degradation of Basic Red 46 dye (BR46) under ultraviolet ray using TiO2 supported onto montmorillonite as photocatalyst. TiO2 was prepared by sol–gel method ...
Optimization of epoxidation blending oil of jatropha and soybean oil for biolubricant application
(Universiti Malaysia Perlis (UniMAP), 2012-06)
The study was carried out to optimize of epoxidation blending of jatropha seed oil with soybean oil as biolubricant precursor. The jatropha was extracted by using Soxhlet method with high yield of crude extract at extraction ...
Optimization of process condition for bioprotein production in shake flask study
(Universiti Malaysia Perlis (UniMAP), 2012-06)
Bioprotein is a protein that is cultivated from many types of microorganisms through fermentation process, either solid state fermentation or liquid state fermentation. The microorganism used was white rot fungus, Phanerochaete ...
Production of bioprotein from Palm Oil Mill Sludge Cake (POMS) by Aspergillus terreus UniMAP AA-1 for fish feed applications
(Universiti Malaysia Perlis (UniMAP), 2012-06)
There are high demand in food supply especially protein that important component of diets for humans and animals. In this study POMS was used as carbon sources for fermentation enhance by Aspergillus terreus UniMAP AA-1. ...
Kinetic study on biocomposting empty fruit bunch
(Universiti Malaysia Perlis (UniMAP), 2012-06)
Empty fruit bunches (EFB) is a by-product of palm oil mills. As the world's
leading exporter of palm oil products, Malaysia generates a high number of EFB per
year. Conventional treatment for EFB requires a large area ...
An analysis and comparison of two essential oils extraction methodologies for lemongrass (Cymbopogon citratus (DC.) Stapf)
(Universiti Malaysia Perlis (UniMAP), 2012-05)
Lemongrass from the species of citratus have been used in this research in order to anaylze and compare two extraction methodology for extracting essential oils from lemongrass. The two methods involved were steam distillation ...
Chemical parameter optimization of cellulase production by Aspergillus niger on solid state fermentation of sugarcane bagasse
(Universiti Malaysia Perlis (UniMAP), 2012-06)
Cellulase can be produced using fungi such as Aspergillus niger on solid state fermentation (SSF). But, the problem is the cost of producing the enzyme is expensive. The growing approaches to reduce the cost of cellulases ...
Screening and Kinetic study of in situ Epoxidation Methyl Ester Jatropha Curcas Oil as Biolubricant Precursor
(Universiti Malaysia Perlis (UniMAP), 2012-06)
The methyl ester of Jatropha curcas seed oil (JCO) with iodine value of 98.136 I2/100g, and the dominant fatty acid of methyl ester Jatropha curcas seed oil are oleic acid 46 % and linoleic acid 32 % was determined by gas ...