Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Saad, S. M."'
Publikováno v:
Electroanalysis. 30:2635-2643
Publikováno v:
Polymers, Vol 12, Iss 3, p 673 (2020)
Polymers
Volume 12
Issue 3
Polymers
Volume 12
Issue 3
A simple, efficient and reliable analytical method was developed and used for the determination of the fluvoxamine drug (FLV) in pharmaceutical preparations and biological fluids. The method is based on the cost-effective screen-printed platform for
Autor:
M. Abdelwahab Fathy, Abd El-Galil E. Amr, Mohamed A. Al-Omar, Saad S. M. Hassan, Ayman H. Kamel
Publikováno v:
Molecules
Molecules, Vol 25, Iss 3, p 629 (2020)
Volume 25
Issue 3
Molecules, Vol 25, Iss 3, p 629 (2020)
Volume 25
Issue 3
Screen-printed membrane sensors based on the use of paper and ceramic substrates are fabricated, characterized, and used for rapid batch and continuous monitoring of CrIII in the form of CrO42&minus
in some industrial products and wastewater sam
in some industrial products and wastewater sam
Autor:
Ayman H. Kamel, Nagy M. Khalifa, Abd El-Galil E. Amr, Mohamed A. Al-Omar, Heba Abd El-Naby, Saad S. M. Hassan
Publikováno v:
Polymers
Volume 11
Issue 10
Polymers, Vol 11, Iss 10, p 1695 (2019)
Volume 11
Issue 10
Polymers, Vol 11, Iss 10, p 1695 (2019)
A new simple potentiometric sensor is developed and presented for sensitive and selective monitoring of dimethylamine (DMA). The sensor incorporates a molecularly imprinted polymer, with a pre-defined specific cavity suitable to accommodate DMA. The
Autor:
Saad S. M. Hassan, Ayman H. Kamel, Heba Abd El-Naby, Abd El-Galil E. Amr, Nagy M. Khalifa, Mohamed El-Naggar
Publikováno v:
Materials
Volume 12
Issue 20
Materials, Vol 12, Iss 20, p 3327 (2019)
Volume 12
Issue 20
Materials, Vol 12, Iss 20, p 3327 (2019)
Novel biomimetic potentiometric ion-selective electrodes (ISEs) were fabricated and designed for the assessment of aminoacridine (ACR) based on newly synthesized imprinted polymer (MIP) membranes. Thermal polymerization of methacrylic acid (MAA) or a
Autor:
Abd El-Galil E. Amr, Ayman H. Kamel, Nagy M. Khalifa, Ahmed Galal Eldin, Mohamed A. Al-Omar, Saad S. M. Hassan
Publikováno v:
Sensors (Basel, Switzerland)
Sensors
Volume 19
Issue 18
Sensors, Vol 19, Iss 18, p 3891 (2019)
Sensors
Volume 19
Issue 18
Sensors, Vol 19, Iss 18, p 3891 (2019)
Possible improvement of the performance characteristics, reliability and selectivity of solid-contact nitrate ion-selective electrodes (ISE) (SC/NO3&minus
ISE) is attained by the application of a nitron-nitrate (Nit+/NO3&minus
) ion associa
ISE) is attained by the application of a nitron-nitrate (Nit+/NO3&minus
) ion associa
Publikováno v:
Powder Technology. 326:454-466
Nanosilica (N-Si) sorbent was functionalized by salicylic acid (N-Si-Sa) and succinic acid (N-Si-Su) utilizing mechanochemical blending and microwave-assisted reaction under solvent free conditions. The surface alteration of nanosilica particles was
Autor:
Mohamed A. Al-Omar, Saad S. M. Hassan, Ayman H. Kamel, M. Abdelwahab Fathy, S.M. Abdelbasir, Abd El-Galil E. Amr
Publikováno v:
Nanomaterials
Volume 9
Issue 8
Nanomaterials, Vol 9, Iss 8, p 1160 (2019)
Volume 9
Issue 8
Nanomaterials, Vol 9, Iss 8, p 1160 (2019)
Solid-contact potentiometric ion-selective electrodes (SC-ISEs) for thallium determination have been designed using multiwall carbon nanotubes (MWCNTs) as the ion-to-electron transducer. Dispersed MWCNTs were drop-casted over a gold plate electrode.
Autor:
Abd El-Galil E. Amr, Saad S. M. Hassan, Elsayed A. Elsayed, Nada H. A. Elbehery, Ayman H. Kamel
Publikováno v:
Sensors
Volume 19
Issue 9
Sensors, Vol 19, Iss 9, p 2058 (2019)
Sensors (Basel, Switzerland)
Volume 19
Issue 9
Sensors, Vol 19, Iss 9, p 2058 (2019)
Sensors (Basel, Switzerland)
In this work, we demonstrated proof-of-concept for the use of ion-selective electrodes (ISEs) as a promising tool for the assessment of total antioxidant capacity (TAC). Novel membrane sensors for 2,6-dichlorophenolindophenolate (DCPIP) ions were pre
Publikováno v:
Molecules, Vol 24, Iss 7, p 1392 (2019)
Molecules
Volume 24
Issue 7
Molecules
Volume 24
Issue 7
Two novel all-solid-state potentiometric sensors for the determination of azide ion are prepared and described here for the first time. The sensors are based on the use of iron II-phthalocyanine (Fe-PC) neutral carrier complex and nitron-azide ion-pa