Indexing Odour by using electronic nose
Organized by National Cheng Kung University, 15th - 18th January 2006 at National Cheng Kung University, Taiwan.
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National Cheng Kung University
2008
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my.unimap-19442009-04-16T03:32:27Z Indexing Odour by using electronic nose Saiful Azhar, Saad Mohd Noor, Ahmad Ali Yeon, Md Shakaff Suhardy, Daud Farizul Hafiz, Kasim Siti Nordiyana, Md. Salim A.K.M. Shafiqul Islam Odours Air -- Pollution Gas detectors Detectors Chemical detectors Olfactometry Odour control Organized by National Cheng Kung University, 15th - 18th January 2006 at National Cheng Kung University, Taiwan. Odour produced from landfill had become a serious problem in Malaysia as 70% of the complaints received by environmental regulators were about the odour. At present, Malaysia is still developing its odour standard permitted level as for haze and water. Currently, the accepted standard to provide odour concentration is olfactometry which relies on human panels. This method is labour-intensive, expensive and the equipment is bulky, also human panels are fatigue and unable to produced consistence results. Many studies had shown the application of the QCM sensors for odour detection. Among those are detection of organic vapour in the environment detection of odour emission from composting facility, etc. The aim of this work is to see if e-Nose could be used to measure odour concentration. The nose system comprises of an array of mass sensitive sensors (quartz crystal microbalance, QCM) as well as data acquisition and a pattern recognition tool namely principal components analysis (PCA). The performance of the sensor was further investigated using supervised pattern recognition techniques such as discriminate function analysis (DFA). This later data processing technique gives better classification of morning and evening air quality. 2008-09-04T06:17:42Z 2008-09-04T06:17:42Z 2006-01-18 Working Paper http://hdl.handle.net/123456789/1944 en 2nd International Meeting on Microsensors and Microsystems (IMµ2 2006) National Cheng Kung University |
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Universiti Malaysia Perlis |
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UniMAP Library |
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Asia |
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Malaysia |
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Universiti Malaysia Perlis |
| content_source |
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http://dspace.unimap.edu.my/ |
| language |
English |
| topic |
Odours Air -- Pollution Gas detectors Detectors Chemical detectors Olfactometry Odour control |
| spellingShingle |
Odours Air -- Pollution Gas detectors Detectors Chemical detectors Olfactometry Odour control Saiful Azhar, Saad Mohd Noor, Ahmad Ali Yeon, Md Shakaff Suhardy, Daud Farizul Hafiz, Kasim Siti Nordiyana, Md. Salim A.K.M. Shafiqul Islam Indexing Odour by using electronic nose |
| description |
Organized by National Cheng Kung University, 15th - 18th January 2006 at National Cheng Kung University, Taiwan. |
| format |
Working Paper |
| author |
Saiful Azhar, Saad Mohd Noor, Ahmad Ali Yeon, Md Shakaff Suhardy, Daud Farizul Hafiz, Kasim Siti Nordiyana, Md. Salim A.K.M. Shafiqul Islam |
| author_facet |
Saiful Azhar, Saad Mohd Noor, Ahmad Ali Yeon, Md Shakaff Suhardy, Daud Farizul Hafiz, Kasim Siti Nordiyana, Md. Salim A.K.M. Shafiqul Islam |
| author_sort |
Saiful Azhar, Saad |
| title |
Indexing Odour by using electronic nose |
| title_short |
Indexing Odour by using electronic nose |
| title_full |
Indexing Odour by using electronic nose |
| title_fullStr |
Indexing Odour by using electronic nose |
| title_full_unstemmed |
Indexing Odour by using electronic nose |
| title_sort |
indexing odour by using electronic nose |
| publisher |
National Cheng Kung University |
| publishDate |
2008 |
| url |
http://dspace.unimap.edu.my/xmlui/handle/123456789/1944 |
| _version_ |
1643787500878036992 |
| score |
13.222552 |