Optimisation And Validation Of A New Microextraction Method Employing Surfactant For The Determination Of Selected Polycyclic Aromatic Hydrocarbons (PAHs) In Sugarcane Samples
In the present study, a microextraction method termed ultrasound-assisted surfactant enhanced emulsification microextraction (UASEME) has been developed for the determination of phenanthrene (PHE) and fluoranthene (FLU) in sugarcane samples. Optimised extractions were obtained using the following co...
محفوظ في:
| المؤلف الرئيسي: | |
|---|---|
| التنسيق: | أطروحة |
| اللغة: | English |
| منشور في: |
2016
|
| الموضوعات: | |
| الوصول للمادة أونلاين: | http://eprints.usm.my/45046/1/SITI%20FARAHIYAH%20AHMAD%20SHATER.pdf |
| الوسوم: |
إضافة وسم
لا توجد وسوم, كن أول من يضع وسما على هذه التسجيلة!
|
| id |
my-usm-ep.45046 |
|---|---|
| record_format |
uketd_dc |
| spelling |
my-usm-ep.450462019-07-24T06:53:49Z Optimisation And Validation Of A New Microextraction Method Employing Surfactant For The Determination Of Selected Polycyclic Aromatic Hydrocarbons (PAHs) In Sugarcane Samples 2016-01 Shater, Siti Farahiyah Ahmad R735-854 Medical education. Medical schools. Research In the present study, a microextraction method termed ultrasound-assisted surfactant enhanced emulsification microextraction (UASEME) has been developed for the determination of phenanthrene (PHE) and fluoranthene (FLU) in sugarcane samples. Optimised extractions were obtained using the following conditions: extraction solvent, toluene; volume of extraction solvent, 30 μL; surfactant, Tween 20; volume of surfactant, 15 μL; extraction time; 2 min and with no salt addition. Under the optimized conditions, the method demonstrated good linearity (r2 ≥ 0.9932) over a concentration range of 1 to 1000 μg L- 1. 2016-01 Thesis http://eprints.usm.my/45046/ http://eprints.usm.my/45046/1/SITI%20FARAHIYAH%20AHMAD%20SHATER.pdf application/pdf en public masters Universiti Sains Malaysia Institut Perubatan & Pergigian Termaju |
| institution |
Universiti Sains Malaysia |
| collection |
USM Institutional Repository |
| language |
English |
| topic |
R735-854 Medical education Medical schools Research |
| spellingShingle |
R735-854 Medical education Medical schools Research Shater, Siti Farahiyah Ahmad Optimisation And Validation Of A New Microextraction Method Employing Surfactant For The Determination Of Selected Polycyclic Aromatic Hydrocarbons (PAHs) In Sugarcane Samples |
| description |
In the present study, a microextraction method termed ultrasound-assisted surfactant enhanced emulsification microextraction (UASEME) has been developed for the determination of phenanthrene (PHE) and fluoranthene (FLU) in sugarcane samples. Optimised extractions were obtained using the following conditions: extraction solvent, toluene; volume of extraction solvent, 30 μL; surfactant, Tween 20; volume of surfactant, 15 μL; extraction time; 2 min and with no salt addition. Under the optimized conditions, the method demonstrated good linearity (r2 ≥ 0.9932) over a concentration range of 1 to 1000 μg L- 1. |
| format |
Thesis |
| qualification_level |
Master's degree |
| author |
Shater, Siti Farahiyah Ahmad |
| author_facet |
Shater, Siti Farahiyah Ahmad |
| author_sort |
Shater, Siti Farahiyah Ahmad |
| title |
Optimisation And Validation Of A New Microextraction Method Employing Surfactant For The Determination Of Selected Polycyclic Aromatic Hydrocarbons (PAHs) In Sugarcane Samples |
| title_short |
Optimisation And Validation Of A New Microextraction Method Employing Surfactant For The Determination Of Selected Polycyclic Aromatic Hydrocarbons (PAHs) In Sugarcane Samples |
| title_full |
Optimisation And Validation Of A New Microextraction Method Employing Surfactant For The Determination Of Selected Polycyclic Aromatic Hydrocarbons (PAHs) In Sugarcane Samples |
| title_fullStr |
Optimisation And Validation Of A New Microextraction Method Employing Surfactant For The Determination Of Selected Polycyclic Aromatic Hydrocarbons (PAHs) In Sugarcane Samples |
| title_full_unstemmed |
Optimisation And Validation Of A New Microextraction Method Employing Surfactant For The Determination Of Selected Polycyclic Aromatic Hydrocarbons (PAHs) In Sugarcane Samples |
| title_sort |
optimisation and validation of a new microextraction method employing surfactant for the determination of selected polycyclic aromatic hydrocarbons (pahs) in sugarcane samples |
| granting_institution |
Universiti Sains Malaysia |
| granting_department |
Institut Perubatan & Pergigian Termaju |
| publishDate |
2016 |
| url |
http://eprints.usm.my/45046/1/SITI%20FARAHIYAH%20AHMAD%20SHATER.pdf |
| _version_ |
1747821444836884480 |