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Analytical Biochemistry
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February 5, 2022
Utility of 5-(2',4'-dimethylphenylazo)-6-hydroxy-pyrimidine-2,4-dione in PVC membrane for a novel green optical chemical sensor to detect zinc ion in environmental samples
Alaa S Amin, Salah El-Bahy, Hesham H El-Feky
Analytical Biochemistry
|
May 9, 2022
Sensitive optical thin film sensor based on incorporation of 2-(2'-hydroxynaphthylazo)-benzothiazole in a sol-gel matrix for detection of manganese(II) in environmental samples
Hesham H El-Feky, Salah El-Bahy, Alaa S Amin
RSC Advances
|
October 24, 2022
Optical chemical sensor of Gd(iii) based on 5-(2'-bromophenyl- azo)-6-hydroxypyrimidine-2,4-dione immobilized on poly(methyl methacrylate) and 2-nitrophenyloctylether matrix
Eslam M I Moustafa, Alaa S Amin, Eman R Darwish
RSC Advances
|
May 2, 2022
Quantification of silver in several samples using a new ionophore polymer membrane as an optical sensor
Hesham H El-Feky, Abdelrazek M Askar, Alaa S Amin
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
|
April 13, 2013
Determination of thallium at ultra-trace levels in water and biological samples using solid phase spectrophotometry
Alaa S Amin, Abdel-Azeem M El-Sharjawy, Mohammed A Kassem
RSC Advances
|
July 8, 2022
Utilization of a plasticized PVC optical sensor for the selective and efficient detection of cobalt(ii) in environmental samples
Hesham H El-Feky, Alaa S Amin, Eslam M I Moustafa
Food Chemistry
|
December 3, 2023
Exploring the design and performance of a tellurium optical sensor utilizing a plasticizer-free polymer inclusion membrane
Mai Aish, Reem F Alshehri, Alaa S Amin, et al.
Journal of AOAC International
|
June 22, 2007
Spectrophotometric determination of pipazethate hydrochloride in pure form and in pharmaceutical formulations
Ragaa El-Shiekh, Alaa S Amin, Faten Zahran, et al.
Analytical Biochemistry
|
August 3, 2022
A highly selective bulk optode based on 6-{4-(2,4-dihydroxy-phenyl)diazenyl)phenyl}-2-oxo-4-phenyl-1,2-dihydro-pyridine-3-carbonitrile incorporating chromoionophore V for determination of nano levels of cadmium
Eslam M I Moustafa, Alaa S Amin, Mona A El-Attar
Annali Di Chimica
|
August 21, 2002
Charge transfer complexes of some anilides with nitrobenzene derivatives as pi-electron acceptors
El-Sayed H el-Mossalamy, Alaa S Amin, Ahmed A Khalil
Page
of 7
Search research articles
Search
Showing results (31-40 of 66) with videos related to
Sort By:
Page
of 7
Analytical Biochemistry
|
February 5, 2022
Utility of 5-(2',4'-dimethylphenylazo)-6-hydroxy-pyrimidine-2,4-dione in PVC membrane for a novel green optical chemical sensor to detect zinc ion in environmental samples
Alaa S Amin, Salah El-Bahy, Hesham H El-Feky
Analytical Biochemistry
|
May 9, 2022
Sensitive optical thin film sensor based on incorporation of 2-(2'-hydroxynaphthylazo)-benzothiazole in a sol-gel matrix for detection of manganese(II) in environmental samples
Hesham H El-Feky, Salah El-Bahy, Alaa S Amin
RSC Advances
|
October 24, 2022
Optical chemical sensor of Gd(iii) based on 5-(2'-bromophenyl- azo)-6-hydroxypyrimidine-2,4-dione immobilized on poly(methyl methacrylate) and 2-nitrophenyloctylether matrix
Eslam M I Moustafa, Alaa S Amin, Eman R Darwish
RSC Advances
|
May 2, 2022
Quantification of silver in several samples using a new ionophore polymer membrane as an optical sensor
Hesham H El-Feky, Abdelrazek M Askar, Alaa S Amin
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
|
April 13, 2013
Determination of thallium at ultra-trace levels in water and biological samples using solid phase spectrophotometry
Alaa S Amin, Abdel-Azeem M El-Sharjawy, Mohammed A Kassem
RSC Advances
|
July 8, 2022
Utilization of a plasticized PVC optical sensor for the selective and efficient detection of cobalt(ii) in environmental samples
Hesham H El-Feky, Alaa S Amin, Eslam M I Moustafa
Food Chemistry
|
December 3, 2023
Exploring the design and performance of a tellurium optical sensor utilizing a plasticizer-free polymer inclusion membrane
Mai Aish, Reem F Alshehri, Alaa S Amin, et al.
Journal of AOAC International
|
June 22, 2007
Spectrophotometric determination of pipazethate hydrochloride in pure form and in pharmaceutical formulations
Ragaa El-Shiekh, Alaa S Amin, Faten Zahran, et al.
Analytical Biochemistry
|
August 3, 2022
A highly selective bulk optode based on 6-{4-(2,4-dihydroxy-phenyl)diazenyl)phenyl}-2-oxo-4-phenyl-1,2-dihydro-pyridine-3-carbonitrile incorporating chromoionophore V for determination of nano levels of cadmium
Eslam M I Moustafa, Alaa S Amin, Mona A El-Attar
Annali Di Chimica
|
August 21, 2002
Charge transfer complexes of some anilides with nitrobenzene derivatives as pi-electron acceptors
El-Sayed H el-Mossalamy, Alaa S Amin, Ahmed A Khalil
Page
of 7