Optimisation of microwave system for rice treatment

Microwave heating has a potential to disinfest insect in rice grain. This method can be an alternative and a safe method to replace the current used of fumigant. Microwave leaves no chemical residue to hazard human health and safe for environment. A microwave system were developed using domestic...

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Main Author: Nik Ismail, Nik Mohd Asri
Format: Thesis
Language:English
English
Published: 2014
Subjects:
Online Access:http://eprints.uthm.edu.my/1600/1/24p%20NIK%20MOHD%20ASRI%20NIK%20ISMAIL.pdf
http://eprints.uthm.edu.my/1600/2/NIK%20MOHD%20ASRI%20NIK%20ISMAIL%20WATERMARK.pdf
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spelling my-uthm-ep.16002021-10-03T08:08:37Z Optimisation of microwave system for rice treatment 2014-06 Nik Ismail, Nik Mohd Asri TK Electrical engineering. Electronics Nuclear engineering TK4601-4661 Electric heating Microwave heating has a potential to disinfest insect in rice grain. This method can be an alternative and a safe method to replace the current used of fumigant. Microwave leaves no chemical residue to hazard human health and safe for environment. A microwave system were developed using domestic microwave oven, an Arduino microcontroller, a switching circuit to study the effect of microwave energy applied to the infested rice grain. The microwave frequency used in the study is a standard 2.45MHz magnetron. The microcontroller is programmed to maintain the temperature at 55 – 65 ºC and duration is set at 2 – 3 mins. The experiments were carried out to monitor the effect of microwave on spawning process and the mortality of adult insect. There are two samples with and without microwave are stored at room temperature to monitor the activity of insect periodically. From the study, it was found that the use of microwave system gives positive result on the rice treatment where the effect caused the insect and eggs colonies activities reduced. 2014-06 Thesis http://eprints.uthm.edu.my/1600/ http://eprints.uthm.edu.my/1600/1/24p%20NIK%20MOHD%20ASRI%20NIK%20ISMAIL.pdf text en public http://eprints.uthm.edu.my/1600/2/NIK%20MOHD%20ASRI%20NIK%20ISMAIL%20WATERMARK.pdf text en validuser mphil masters Universiti Tun Hussein Malaysia Fakulti Kejuruteraan Elektrik dan Elektronik
institution Universiti Tun Hussein Onn Malaysia
collection UTHM Institutional Repository
language English
English
topic TK Electrical engineering
Electronics Nuclear engineering
TK4601-4661 Electric heating
spellingShingle TK Electrical engineering
Electronics Nuclear engineering
TK4601-4661 Electric heating
Nik Ismail, Nik Mohd Asri
Optimisation of microwave system for rice treatment
description Microwave heating has a potential to disinfest insect in rice grain. This method can be an alternative and a safe method to replace the current used of fumigant. Microwave leaves no chemical residue to hazard human health and safe for environment. A microwave system were developed using domestic microwave oven, an Arduino microcontroller, a switching circuit to study the effect of microwave energy applied to the infested rice grain. The microwave frequency used in the study is a standard 2.45MHz magnetron. The microcontroller is programmed to maintain the temperature at 55 – 65 ºC and duration is set at 2 – 3 mins. The experiments were carried out to monitor the effect of microwave on spawning process and the mortality of adult insect. There are two samples with and without microwave are stored at room temperature to monitor the activity of insect periodically. From the study, it was found that the use of microwave system gives positive result on the rice treatment where the effect caused the insect and eggs colonies activities reduced.
format Thesis
qualification_name Master of Philosophy (M.Phil.)
qualification_level Master's degree
author Nik Ismail, Nik Mohd Asri
author_facet Nik Ismail, Nik Mohd Asri
author_sort Nik Ismail, Nik Mohd Asri
title Optimisation of microwave system for rice treatment
title_short Optimisation of microwave system for rice treatment
title_full Optimisation of microwave system for rice treatment
title_fullStr Optimisation of microwave system for rice treatment
title_full_unstemmed Optimisation of microwave system for rice treatment
title_sort optimisation of microwave system for rice treatment
granting_institution Universiti Tun Hussein Malaysia
granting_department Fakulti Kejuruteraan Elektrik dan Elektronik
publishDate 2014
url http://eprints.uthm.edu.my/1600/1/24p%20NIK%20MOHD%20ASRI%20NIK%20ISMAIL.pdf
http://eprints.uthm.edu.my/1600/2/NIK%20MOHD%20ASRI%20NIK%20ISMAIL%20WATERMARK.pdf
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