Search Results - "Obeidat, Safwan"

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  1. 1

    Investigation of Butter Adulteration with Margarine Using 1H NMR and PCA by Obeidat, Safwan M.

    Published in Applied magnetic resonance (01-08-2020)
    “…In this work, the assessment of butter and margarine using 1 H nuclear magnetic resonance (NMR) spectroscopy and principal component analysis (PCA) was…”
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    Journal Article
  2. 2

    Identification and quantification of diethylene glycol contamination in glycerine raw material by Obeidat, Safwan M., Hammoudeh, Ayman Y., Mahmoud, Amal

    Published in Spectroscopy letters (02-01-2019)
    “…Fourier-transform infrared spectroscopy (FTIR) was successfully used for quantitative determination of diethylene glycol in glycerin raw material. In addition…”
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  3. 3

    Aroma Profile of Two Populations of Salvia verbenaca Collected from Two Bio‐Geographical Zones from Jordan by Al‐Jaber, Hala I., Obeidat, Safwan M., Afifi, Fatma U., Abu Zarga, Musa H.

    Published in Chemistry & biodiversity (01-02-2020)
    “…The aroma emitted from the different organs of two Salvia verbenaca L. populations from Jordan were extracted by Solid Phase Micro‐Extraction (SPME) and then…”
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  4. 4

    FT-IR Spectroscopy for the Detection of Diethylene Glycol (DEG) Contaminant in Glycerin-Based Pharmaceutical Products and Food Supplements by Hammoudeh, Ayman Y, Obeidat, Safwan M, Abboushi, Eman Kh, Mahmoud, Amal M

    Published in Acta chimica Slovenica (01-06-2020)
    “…Identification and determination of diethylene glycol (DEG) in glycerin-based products was successfully achieved using FT-IR spectroscopy. Studied samples…”
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  5. 5

    The Use of 1H NMR and PCA for Quality Assessment of Gasoline of Different Octane Number by Obeidat, Safwan M.

    Published in Applied magnetic resonance (01-08-2015)
    “…In this study, successful discrimination between two types of gasoline of different octane number (90 and 95) was achieved. 24 samples of each type of gasoline…”
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  6. 6

    Aroma Profiles Analysis of Two Populations of Salvia palaestina Benth. Collected from Mediterranean and Irano-Turanian Zones in Jordan by Barhoumi, Lina M., Dabaibeh, Reem N., Al-Jaber, Hala I., Obeidat, Safwan M., Abaza, Ismaeil F., Khalaf, Nooman A., Abu-Zarga, Musa H., Afifi, Fatma U.

    Published in Journal of Oleo Science (01-01-2021)
    “…The volatile principles emitted from different aerial organs of two S. palaestina Benth. populations (Mediterranean (Med) and Irano-Turanian (IrT)) growing…”
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    Journal Article
  7. 7

    Study of Fuel Assessment and Adulteration Using EEMF and Multiway PCA by Obeidat, Safwan M, Al-Ktash, Mohammad M, Al-Momani, Idrees F

    Published in Energy & fuels (21-08-2014)
    “…In this work classification of several petroleum products (gasoline, diesel, and kerosene) and some organic solvents (hexane, paint thinner) using the…”
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  8. 8

    Microbiological analysis, antimicrobial activity, and heavy-metals content of Jordanian Ma’in hot-springs water by Shakhatreh, Muhamad Ali K, Jacob, Jacob H, Hussein, Emad I, Masadeh, Majed M, Obeidat, Safwan M, Juhmani, Abdul-salam F, Abd Al-razaq, Mutaz A

    Published in Journal of infection and public health (01-11-2017)
    “…Abstract Ma’in hot springs are known as sites of balneotherapy. However, little is known about their microbiology and chemistry. In this study, we aim at…”
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  9. 9

    Multivariate Calibration and 1H NMR Spectroscopy for Uncovering Fuel Adulteration by Obeidat, Safwan M., Alomary, Ahmed A.

    Published in Applied magnetic resonance (01-11-2016)
    “…In this work, the classification of three fuel types (gasoline, diesel, and kerosene) using 1 H nuclear magnetic resonance (NMR) spectroscopy and principal…”
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    Difference in time dependence of surface-enhanced Raman scattering spectra of thiacarbocyanine J- and H-aggregates adsorbed on single silver nanoaggregates by Kitahama, Yasutaka, Ogawa, Akari, Tanaka, Yuhei, Obeidat, Safwan, Itoh, Tamitake, Ishikawa, Mitsuru, Ozaki, Yukihiro

    Published in Chemical physics letters (25-06-2010)
    “…The short, medium, and long SERS decay times (half lifetimes) of thiacarbocyanine aggregate correspond to three types of adsorption of a small number of the…”
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  13. 13

    Investigations on the Physical Structure and the Mechanism of Drug Release from an Enteric Matrix Microspheres with a Near-Zero-Order Release Kinetics Using SEM and Quantitative FTIR by Obeidat, Wasfy M., Obeidat, Safwan M., Alzoubi, Nizar M.

    Published in AAPS PharmSciTech (2009)
    “…The objectives of this study were to evaluate the physical structure and the release mechanisms of theophylline microspheres made of Eudragit S 100 polymer as…”
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  14. 14

    Application of multi-way data analysis on excitation–emission spectra for plant identification by Obeidat, Safwan M., Glasser, Tzach, Landau, Serge Y., Anderson, Dean M., Rayson, Gary D.

    Published in Talanta (Oxford) (30-04-2007)
    “…The ability to distinguish among diets fed to Damascus goats using excitation–emission luminescence spectra was investigated. These diets consisted of Medicago…”
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    Use of Fluorometry to Differentiate Among Clipped Species in the Genera Astragalus, Oxytropis, and Pleuraphis by Anderson, Dean M., Rayson, Gary D., Obeidat, Safwan M., Ralphs, Michael, Estell, Rick, Fredrickson, Ed L., Parker, Eric, Gray, Perry

    Published in Rangeland ecology & management (01-09-2006)
    “…A rapid and reproducible method to determine botanical composition of forage is an ecological and economic goal for range animal ecologists. Multidimensional…”
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  16. 16

    Aroma Profiles Analysis of Two Populations of Salvia palaestina Benth. Collected from Mediterranean and Irano-Turanian Zones in Jordan by Barhoumi, Lina M., Dabaibeh, Reem N., Al-Jaber, Hala I., Obeidat, Safwan M., Abaza, Ismaeil F., Khalaf, Nooman A., Abu-Zarga, Musa H., AAfifi, Fatma U.

    Published in Journal of Oleo Science (2021)
    “…The volatile principles emitted from different aerial organs of two S. palaestina Benth. populations (Mediterranean (Med) and Irano-Turanian (IrT)) growing…”
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    Journal Article
  17. 17

    Volatile Components Analysis, Total Phenolic, Flavonoid Contents, and Antioxidant Activity of Phlomis Species Collected from Jordan by Al-Qudah, Mahmoud A., Obeidat, Safwan M., Saleh, Ayman M., El-Oqlah, Ahmad A., Al-Masaeed, Eman, Al-Jaber, Hala I., Abu Orabi, Sultan T.

    “…In this study, the composition of the essential oil, flavonoid and phenolic contents, and the antioxidant activities of three Phlomis species from Jordan (P…”
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  18. 18

    Pb in medicinal plants from Jordan by Alomary, Ahmed, Jamal, Eshraq El, Al-Momani, Idrees, Attiyat, Abdulrahman, Obeidat, Safwan

    Published in Environmental chemistry letters (01-03-2013)
    “…This is the first report on Pb in medicinal herbs from Jordan. Medicinal herbs may present a health risk due to the presence of toxic metals. Seventy-nine dry…”
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    Patterns in Volatile Emission of Different Organs of Inula viscosa growing wild in Jordan by Al-Jaber, Hala I., Obeidat, Safwan M., Al-Qudah, Mahmoud A., Abaza, Ismail F., Lahham, Jamil N., Abu Zarga, Musa H., Afifi, Fatma U.

    “…In the current investigation, Volatile Organic Compounds (VOCs) spontaneously emitted from the different organs of Inula viscosa growing wild in Jordan were…”
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