Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Safwan M Obeidat"'
Publikováno v:
Acta Chimica Slovenica, Vol 67, Iss 2, Pp 530-536 (2020)
Identification and determination of diethylene glycol (DEG) in glycerin-based products was successfully achieved using FT-IR spectroscopy. Studied samples included 0.5% to 20% by mass DEGspiked into cough syrup, two paracetamol syrup formulations, an
Externí odkaz:
https://doaj.org/article/645556608923410b9e04af41ddfc13df
Autor:
Sultan T. Abu-Orabi, Mahmoud A. Al-Qudah, Noura R. Saleh, Tareq T. Bataineh, Safwan M. Obeidat, Mohammed S. Al-Sheraideh, Hala I. Al-Jaber, Hasan I. Tashtoush, Jamil N. Lahham
Publikováno v:
Arabian Journal of Chemistry, Vol 13, Iss 7, Pp 6256-6266 (2020)
Volatile oils from flowers and leaves of C. creticus L. and C. salviifolius L. were extracted by two extraction methods; namely, hydrodistillation and solid-phase micro-extraction (SPME). The chemical composition of essential oils was analyzed by GC
Externí odkaz:
https://doaj.org/article/247e1516cc7a4486b9dc6b300bbe784e
Autor:
Safwan M. Obeidat, Fatma U. AAfifi, Hala I. Al-Jaber, M. Abu-Zarga, Reem N. Dabaibeh, Nooman A. Khalaf, Ismaeil F. Abaza, Lina M. Barhoumi
Publikováno v:
Journal of Oleo Science. 70:713-719
The volatile principles emitted from different aerial organs of two S. palaestina Benth. populations (Mediterranean (Med) and Irano-Turanian (IrT)) growing wild in Jordan were extracted by Solid Phase Micro-Extraction (SPME) and analysed by GC/MS tec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c29291ceeeb5aa359fcf9b1ff642bf29
https://doi.org/10.5650/jos.ess20156
https://doi.org/10.5650/jos.ess20156
Autor:
Safwan M. Obeidat
Publikováno v:
Applied Magnetic Resonance. 51:691-701
In this work, the assessment of butter and margarine using 1H nuclear magnetic resonance (NMR) spectroscopy and principal component analysis (PCA) was achieved successfully. The first two PCs that account for more than 90% of the total variation in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dfdeab5ffe73613616cd810b49e299c
https://doi.org/10.1007/s00723-020-01211-3
https://doi.org/10.1007/s00723-020-01211-3
Autor:
Hasan Tashtoush, Sultan T. Abu-Orabi, Noura R. Saleh, Jamil N. Lahham, Tareq T. Bataineh, Hala I. Al-Jaber, Safwan M. Obeidat, Mahmoud A. Al-Qudah, Mohammed Sharif Al-Sheraideh
Publikováno v:
Arabian Journal of Chemistry, Vol 13, Iss 7, Pp 6256-6266 (2020)
Volatile oils from flowers and leaves of C. creticus L. and C. salviifolius L. were extracted by two extraction methods; namely, hydrodistillation and solid-phase micro-extraction (SPME). The chemical composition of essential oils was analyzed by GC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::585d9e1f4c950e558eccce393b9cf29c
http://www.sciencedirect.com/science/article/pii/S1878535220301970
http://www.sciencedirect.com/science/article/pii/S1878535220301970
Publikováno v:
Acta Chimica Slovenica, Vol 67, Iss 2, Pp 530-536 (2020)
Identification and determination of diethylene glycol (DEG) in glycerin-based products was successfully achieved using FT-IR spectroscopy. Studied samples included 0.5% to 20% by mass DEGspiked into cough syrup, two paracetamol syrup formulations, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f501997c23591c70c8685adf684b920
https://doi.org/10.17344/acsi.2019.5553
https://doi.org/10.17344/acsi.2019.5553
Publikováno v:
Spectroscopy Letters. 52:60-65
Fourier-transform infrared spectroscopy (FTIR) was successfully used for quantitative determination of diethylene glycol in glycerin raw material. In addition to the pure samples of both diethylene glycol and glycerin, nine binary mixtures of the two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbe2d3e1e54540b709bc589aac9b0135
https://doi.org/10.1080/00387010.2018.1556220
https://doi.org/10.1080/00387010.2018.1556220
Autor:
Lina M, Barhoumi, Reem N, Dabaibeh, Hala I, Al-Jaber, Safwan M, Obeidat, Ismaeil F, Abaza, Nooman A, Khalaf, Musa H, Abu-Zarga, Fatma U, Afifi
Publikováno v:
Journal of oleo science. 70(5)
The volatile principles emitted from different aerial organs of two S. palaestina Benth. populations (Mediterranean (Med) and Irano-Turanian (IrT)) growing wild in Jordan were extracted by Solid Phase Micro-Extraction (SPME) and analysed by GC/MS tec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::fe3c0ac0029776bad29c8b8b02935da4
https://pubmed.ncbi.nlm.nih.gov/33840661
https://pubmed.ncbi.nlm.nih.gov/33840661
Autor:
Safwan M. Obeidat, Ahmad El-Oqlah, Eman Al-Masaeed, Mahmoud A. Al-Qudah, Sultan T. Abu Orabi, Ayman M. Saleh, Hala I. Al-Jaber
Publikováno v:
Journal of Essential Oil Bearing Plants. 21:583-599
In this study, the composition of the essential oil, flavonoid and phenolic contents, and the antioxidant activities of three Phlomis species from Jordan (P. viscosa Poiret., P. platystegia Post. a...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9da243f994b8caebfa88f04d0a44754c
https://doi.org/10.1080/0972060x.2018.1489739
https://doi.org/10.1080/0972060x.2018.1489739
Publikováno v:
International Journal for Innovation Education and Research. 6:256-263
Bohr’s model is a semi-classical model which involves both classical and quantum principles. Although more sophisticated Schrödinger model has been presented to students, the residual picture in their minds persists to consider Bohr’s model to b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f4992a417311c5fa47c4d79f08a94c1
https://doi.org/10.31686/ijier.vol6.iss2.958
https://doi.org/10.31686/ijier.vol6.iss2.958