Sol-gel synthesis of ZnO nanorods for ultrasensitive detection of acetone
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American Scientific Publishers
2014
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my.unimap-339482014-04-23T06:14:22Z Sol-gel synthesis of ZnO nanorods for ultrasensitive detection of acetone Muhammad Kashif, Muhammad Faroow Md. Eaqub, Ali, Dr. Syed Muhammad Usman, Ali Shah, Dr. Foo, Kai Loong Uda, Hashim, Prof. Dr. Willander, Magnus kashif_bme@yahoo.com eaqubali@um.edu.my uashah68@neduet.edu.pk elitefoo@yahoo.com magwi@itn.liu.se uda@unimap.edu.my Acetone Gas sensing Nanorods Optical ZnO Link to publisher's homepage at www.aspbs.com/ ZnO nanorods were synthesized on low cost thermally oxidized silicon substrate using a simple and easily performable sol-gel spin coating technique followed by hydrothermal growth. C-axis orientation, good crystalline properties and less structural defects containing ZnO nanorods of diameter < 70 nm were obtained. These were confirmed through XRD, FESEM and photoluminescence analysis. The nanostructured ZnO was tested for detecting acetone, a hazardous and irritant gas frequently used in industries. The fabricated nanorods exhibited excellent acetone sensing properties in a home-made gas chamber at 325 _C. The detection limit was 0.05 ppm of acetone and the response time was 8 s. The easy preparation and high sensitivity of the nanorods ZnO suggested its feasibility to be used in acetone sensing devices. 2014-04-23T05:09:27Z 2014-04-23T05:09:27Z 2013-12 Article Advanced Science Letters, vol. 19(12), 2013, pages 3560-3563 1936-6612 http://www.ingentaconnect.com/content/asp/asl/2013/00000019/00000012/art00027?token=00531e21657a4b293d6c53437a63736a6f7c47794c7a766770443a4a6f644a467c79675d7c4e724770e http://dspace.unimap.edu.my:80/dspace/handle/123456789/33948 en American Scientific Publishers |
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| language |
English |
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Acetone Gas sensing Nanorods Optical ZnO |
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Acetone Gas sensing Nanorods Optical ZnO Muhammad Kashif, Muhammad Faroow Md. Eaqub, Ali, Dr. Syed Muhammad Usman, Ali Shah, Dr. Foo, Kai Loong Uda, Hashim, Prof. Dr. Willander, Magnus Sol-gel synthesis of ZnO nanorods for ultrasensitive detection of acetone |
| description |
Link to publisher's homepage at www.aspbs.com/ |
| author2 |
kashif_bme@yahoo.com |
| author_facet |
kashif_bme@yahoo.com Muhammad Kashif, Muhammad Faroow Md. Eaqub, Ali, Dr. Syed Muhammad Usman, Ali Shah, Dr. Foo, Kai Loong Uda, Hashim, Prof. Dr. Willander, Magnus |
| format |
Article |
| author |
Muhammad Kashif, Muhammad Faroow Md. Eaqub, Ali, Dr. Syed Muhammad Usman, Ali Shah, Dr. Foo, Kai Loong Uda, Hashim, Prof. Dr. Willander, Magnus |
| author_sort |
Muhammad Kashif, Muhammad Faroow |
| title |
Sol-gel synthesis of ZnO nanorods for ultrasensitive detection of acetone |
| title_short |
Sol-gel synthesis of ZnO nanorods for ultrasensitive detection of acetone |
| title_full |
Sol-gel synthesis of ZnO nanorods for ultrasensitive detection of acetone |
| title_fullStr |
Sol-gel synthesis of ZnO nanorods for ultrasensitive detection of acetone |
| title_full_unstemmed |
Sol-gel synthesis of ZnO nanorods for ultrasensitive detection of acetone |
| title_sort |
sol-gel synthesis of zno nanorods for ultrasensitive detection of acetone |
| publisher |
American Scientific Publishers |
| publishDate |
2014 |
| url |
http://dspace.unimap.edu.my:80/dspace/handle/123456789/33948 |
| _version_ |
1643797355715100672 |