Effect of drying time and evaporated moisture on the dielectric behavior of ginger at 0.2 to 20 GHz.
Dielectric properties of ginger (Zingerber officinale Ross) were measured at 0.2 to 20 GHz and at temperature 26°C, using the HP-85070B open-ended coaxial line probe (OECP) coupled with a computer controlled software automated network analyzer (ANA). The dielectric constant for all samples was found...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English English |
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2011
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| Online Access: | http://psasir.upm.edu.my/id/eprint/25136/ http://psasir.upm.edu.my/id/eprint/25136/1/Effect%20of%20drying%20time%20and%20evaporated%20moisture%20on%20the%20dielectric%20behavior%20of%20ginger%20at%200.pdf |
| _version_ | 1848845226805821440 |
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| author | Hassan, Jumiah Khalid, Kaida Abbas, Zulkifly Abd Aziz, Nur Azila |
| author_facet | Hassan, Jumiah Khalid, Kaida Abbas, Zulkifly Abd Aziz, Nur Azila |
| author_sort | Hassan, Jumiah |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Dielectric properties of ginger (Zingerber officinale Ross) were measured at 0.2 to 20 GHz and at temperature 26°C, using the HP-85070B open-ended coaxial line probe (OECP) coupled with a computer controlled software automated network analyzer (ANA). The dielectric constant for all samples was found to decrease with frequency. However, the dielectric loss factor decreased initially and started to increase at 2.45 GHz until 20 GHz following the trend of the dielectric properties of deionized water. The penetration depth was affected by evaporated moisture at the lower frequency region. |
| first_indexed | 2025-11-15T08:43:27Z |
| format | Article |
| id | upm-25136 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T08:43:27Z |
| publishDate | 2011 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-251362015-09-14T02:23:04Z http://psasir.upm.edu.my/id/eprint/25136/ Effect of drying time and evaporated moisture on the dielectric behavior of ginger at 0.2 to 20 GHz. Hassan, Jumiah Khalid, Kaida Abbas, Zulkifly Abd Aziz, Nur Azila Dielectric properties of ginger (Zingerber officinale Ross) were measured at 0.2 to 20 GHz and at temperature 26°C, using the HP-85070B open-ended coaxial line probe (OECP) coupled with a computer controlled software automated network analyzer (ANA). The dielectric constant for all samples was found to decrease with frequency. However, the dielectric loss factor decreased initially and started to increase at 2.45 GHz until 20 GHz following the trend of the dielectric properties of deionized water. The penetration depth was affected by evaporated moisture at the lower frequency region. 2011 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/25136/1/Effect%20of%20drying%20time%20and%20evaporated%20moisture%20on%20the%20dielectric%20behavior%20of%20ginger%20at%200.pdf Hassan, Jumiah and Khalid, Kaida and Abbas, Zulkifly and Abd Aziz, Nur Azila (2011) Effect of drying time and evaporated moisture on the dielectric behavior of ginger at 0.2 to 20 GHz. Solid State Science and Technology, 19 (2). pp. 99-106. ISSN 0128-7389 English |
| spellingShingle | Hassan, Jumiah Khalid, Kaida Abbas, Zulkifly Abd Aziz, Nur Azila Effect of drying time and evaporated moisture on the dielectric behavior of ginger at 0.2 to 20 GHz. |
| title | Effect of drying time and evaporated moisture on the dielectric behavior of ginger at 0.2 to 20 GHz. |
| title_full | Effect of drying time and evaporated moisture on the dielectric behavior of ginger at 0.2 to 20 GHz. |
| title_fullStr | Effect of drying time and evaporated moisture on the dielectric behavior of ginger at 0.2 to 20 GHz. |
| title_full_unstemmed | Effect of drying time and evaporated moisture on the dielectric behavior of ginger at 0.2 to 20 GHz. |
| title_short | Effect of drying time and evaporated moisture on the dielectric behavior of ginger at 0.2 to 20 GHz. |
| title_sort | effect of drying time and evaporated moisture on the dielectric behavior of ginger at 0.2 to 20 ghz. |
| url | http://psasir.upm.edu.my/id/eprint/25136/ http://psasir.upm.edu.my/id/eprint/25136/1/Effect%20of%20drying%20time%20and%20evaporated%20moisture%20on%20the%20dielectric%20behavior%20of%20ginger%20at%200.pdf |