Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Hassan Alwael"'
Autor:
Mohammad S. El-Shahawi, Hassan Alwael, Abdulaziz A. Alsibaai, Abdelgany Hamza, Faisal K. Algethami, Fatmah M. Alshareef, Sanaa H. El-Khouly, Neven Eweda
Publikováno v:
International Journal of Analytical Chemistry, Vol 2024 (2024)
There is growing demand for separation of 90Y carrier free from 90Sr coexisting to produce high purity 90Y essential for radiopharmaceutical uses. Thus, in this context the sorption profiles of Y3+ and Sr2+ from aqueous solutions containing diethylen
Externí odkaz:
https://doaj.org/article/eb24ba9bdd7f4429af2856f7ba25ca14
Autor:
Hassan Alwael, Doaa S. Al-Raimi, Khairia M. Al-Ahmary, Hany A. Nasef, Amal S. Alharthi, Tharawat N. Abduljabbar, Liyakat H. Mujawar, Ekram Y. Danish, Mohammad T. Soomro, Mohammad S. El-Shahawi
Publikováno v:
International Journal of Analytical Chemistry, Vol 2023 (2023)
Spectral interference through the presence of uninformative variables, excess reagents, and complications in the refinement of the analyte signal is common in the quest to identify complex species in real samples. Therefore, an economical green, faci
Externí odkaz:
https://doaj.org/article/3526c606e6884d069b7f85996659418f
Autor:
H., Al-Bagawi, Amal, Waqas, Ahmad, Hassan, Alwael, M., Saigl, Zeinab, I., Mohammed, Gharam, M., ustafa, Yousry, A., -Harbi, Eman, S., El-ahawi, Mohammad
Publikováno v:
Chemometrics and Data Analysis in Chromatography
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=intech______::3bbb115c7048e6ad91596234a76c68ae
http://www.intechopen.com/articles/show/title/chromatographic-separation-total-determination-and-chemical-speciation-of-mercury-in-environmental-w
http://www.intechopen.com/articles/show/title/chromatographic-separation-total-determination-and-chemical-speciation-of-mercury-in-environmental-w
Publikováno v:
Anal. Methods. 3:62-69
A solid phase extraction, liquid chromatography and fluorescence (SPE-RPLC-FL) based protocol for the determination of free monosaccharides in highly complex raw material powders and formulated fermentation feedstocks and broths has been developed. M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b081608c90d983fde8e6107025536e96
https://doi.org/10.1039/c0ay00516a
https://doi.org/10.1039/c0ay00516a
Publikováno v:
Journal of Chromatography A. 1217:3863-3870
Two rapid, sensitive and quantitative methods for the determination of the cysteine and cystine ratio in complex defined media feedstock using monolithic reversed-phase liquid chromatography (RPLC) and RPLC-MS are presented. Cysteine is pre-derivatis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2cdeca18ef24334ca59f1c5b9ecbddef
https://doi.org/10.1016/j.chroma.2010.04.036
https://doi.org/10.1016/j.chroma.2010.04.036
Autor:
Roisin Thompson, Brett Paull, Hassan Alwael, Paul A. Clarke, Damian Connolly, Brendan Twamley, Brendan O'Connor
Publikováno v:
The Analyst. 136(12)
The in situ preparation of ethylene dimethacrylate porous polymer monoliths within 20 μL polypropylene pipette tips, bound via surface grafted methacrylate anchor sites, is reported. Gold nano-particles (AuNPs) were immobilised onto the monolith por
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::598550b53ffae5a1c4cedb5433147e21
https://pubmed.ncbi.nlm.nih.gov/21552581
https://pubmed.ncbi.nlm.nih.gov/21552581
Publikováno v:
Analytical Methods. 4:2668
This paper describes a rapid, sensitive and reproducible liquid chromatographic method specifically for the quantitative determination of total free sialic acid, employing thiobarbituric acid as pre-column tagging agent, following the oxidation of si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e80a1078bdd641b8eef9320a08d622d6
https://doi.org/10.1039/c2ay25299f
https://doi.org/10.1039/c2ay25299f