Ashraf M Mahmoud, Professor
机构: Najran University
每年引用次数
引用次数
引用: 2,161
H-指数: 26
I10-指数 : 58
出版物: 115
Radioimmunoassay and radiochemical procedure determination of cutaneous uptake and metabolism of sex steroid hormones
Ashraf M. M. Mahmoud
2005
Spectral investigation and analytical application of the vinylamino-substituted haloquinone derivatives of Nizatidine and Ranitidine
Ibrahim A Darwish , Samiha A Husseinb , Ashraf M Mahmoudb , Ahmed I Hassanc
Int. J. Res. Pharm. Sci 1 6 -12
3
2010
Gemifloxacin
Badraddin MH Al-Hadiya , Ashraf MM Mahmoud
Reactions Weekly 1451 ( 1) 23 -23
9
2013
Sensitive indirect spectrophotometric method for determination of h2-receptor antagonists in pharmaceutical formulations.
Ibrahim A. Darwish , Ahmed I. Hassan , Samiha A. Hussein , Ashraf M. Mahmoud
International journal of biomedical science : IJBS 3 ( 2) 123 -130
10
2007
Simultaneous electrochemical detection of azithromycin and hydroxychloroquine based on VS2 QDs embedded N, S @graphene aerogel/cCNTs 3D nanostructure
Mohamed M. El-Wekil , Ashraf M. Mahmoud , Ashraf M. Mahmoud , H. Mater Mahnashi
Microchemical Journal 163 105925
29
2021
Facile one pot sonochemical synthesis of layered nanostructure of ZnS NPs/rGO nanosheets for simultaneous analysis of daclatasvir and hydroxychloroquine.
Ali O. AlQarni , Mohamed M. El-Wekil , Saad A. Alkahtani , Ashraf M. Mahmoud
Microchemical Journal 164 105972 -105972
22
2021
A novel design and facile synthesis of nature inspired poly (dopamine-Cr3+) nanocubes decorated reduced graphene oxide for electrochemical sensing of flibanserin
Mohamed M. El-Wekil , Mohammed M. Alanazi , Ashraf M. Mahmoud , Ashraf M. Mahmoud
Microchemical Journal 164 106020
9
2021
Nitrogen doped graphene quantum dots based on host guest interaction for selective dual readout of dopamine.
Mohamed M. El-Wekil , Ashraf M. Mahmoud , Ashraf M. Mahmoud , Bandar A. Alyami
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 252 119516 -119516
4
2021
NiFe2O4 nanospheres functionalized with 2-(2, 4-Dihydroxyphenyl)-3, 5, 7-trihydroxychromen-4-one for selective solid-phase microextraction of aluminium.
Mohamed M. El-Wekil , Saad A. Alkahtani , Ashraf M. Mahmoud , Bandar A. Alyami
Talanta 226 122167 -122167
2021
Ivermectin detection using Ag@ B, S co-doped reduced graphene oxide nanohybrid
Mohamed M. El-Wekil , Saad A. Alkahtani , Ashraf M. Mahmoud , Ashraf M. Mahmoud
Journal of Alloys and Compounds 871 159627
11
2021
Enhanced molecular imprinted electrochemical sensing of histamine based on signal reporting nanohybrid
Mater H Mahnashi , Ashraf M Mahmoud , Khalid Alhazzani , AZ Alanazi
Microchemical Journal 168 106439
18
2021
New Sensitive Kinetic Spectrophotometric Methods for Determination of Omeprazole in Dosage Forms
Ashraf M. Mahmoud
International Journal of Analytical Chemistry 2009 307045 -307045
8
2009
A highly sensitive enzyme immunoassay for evaluation of 2'-deoxycytidine plasma level as a prognostic marker for breast cancer chemotherapy.
Ibrahim A. Darwish , Ashraf M. Mahmoud , Tarek Aboul-Fadl , Abdul-Rahman A. Al-Majed
Analytica Chimica Acta 632 ( 2) 266 -271
4
2009
Development and Validation of Stability Indicating HPTLC Assay for Determination of Gemifloxacin Mesylate in Dosage Forms
Ashraf M. Mahmoud , Noha N. Atia , Salwa R. El-Shabouri , Wesam M. El-Koussi
American Journal of Analytical Chemistry 06 ( 2) 85 -97
2
2015
Spectrophotometric Study for the Reaction of Pentoxifylline Hydrochloride with 1,2-Naphthoquinone-4-Sulphonate: Kinetics, Mechanism and Application for Development of High-Throughput Kinetic Microwell Assay for Pentoxifylline in Quality Control Laboratory
Ashraf M. Mahmoud , Saad A. AlQahtani
American Journal of Analytical Chemistry 7 ( 2) 179 -191
1
2016
A novel salting-out assisted extraction coupled with HPLC- fluorescence detection for trace determination of vitamin K homologues in human plasma
Sameh Ahmed , Ashraf M. Mahmoud
Talanta 144 480 -487
42
2015
Fluorometric Study for the Reaction Between Sertraline and 7-chloro-4-nitrobenzo-2-oxa-1,3-diazole: Kinetics, Mechanism and Application for the Determination of Sertraline in Tablets
Ashraf M. Mahmoud , Ibrahim A. Darwish , Nasr Y. Khalil
Journal of Fluorescence 20 ( 2) 607 -613
6
2010
Highly Sensitive LC Method with Automated Co-Sense System and Fluorescence Detection for Determination of Sertraline in Human Plasma
Nasr Y. Khalil , Ashraf M. Mahmoud , Ibrahim A. Darwish , Abdul-Rahman A. Al-Majed
Chromatographia 71 ( 9) 825 -831
7
2010
Selective Spectrophotometric and Spectrofluorometric Methods for the Determination of Amantadine Hydrochloride in Capsules and Plasma via Derivatization with 1,2-Naphthoquinone-4-sulphonate
Ashraf M. Mahmoud , Nasr Y. Khalil , Ibrahim A. Darwish , Tarek Aboul-Fadl
International Journal of Analytical Chemistry 2009 ( 2009) 810104 -810104
20
2009
Spectrophotometric determination of H2-receptor antagonists via their oxidation with cerium(IV)
Ibrahim A. Darwish , Samiha A. Hussein , Ashraf M. Mahmoud , Ahmed I. Hassan
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 69 ( 1) 33 -40
40
2008