Search Results - "S. M. Hassan, Saad"

Fabrication and characterization of electrospun nanofibers using biocompatible polymers for the sustained release of venlafaxine by Hashem, Heba M., Motawea, Amira, Kamel, Ayman H., Bary, E. M. Abdel, Hassan, Saad S. M.

“…Recently, drug-controlled release nanotechnology has gained special attention in biomedicine. This work focuses on developing novel electrospun polymeric…”
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Screen-printed Microsensors Using Polyoctyl-thiophene (POT) Conducting Polymer As Solid Transducer for Ultratrace Determination of Azides by Galal Eldin, Ahmed, E Amr, Abd El-Galil, H Kamel, Ayman, S M Hassan, Saad

“…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…”
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Improved Solid-Contact Nitrate Ion Selective Electrodes Based on Multi-Walled Carbon Nanotubes (MWCNTs) as an Ion-to-Electron Transducer by Hassan, Saad S M, Eldin, Ahmed Galal, Amr, Abd El-Galil E, Al-Omar, Mohamed A, Kamel, Ayman H, Khalifa, Nagy M

“…Possible improvement of the performance characteristics, reliability and selectivity of solid-contact nitrate ion-selective electrodes (ISE) (SC/NO -ISE) is…”
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Novel Aminoacridine Sensors Based on Molecularly Imprinted Hybrid Polymeric Membranes for Static and Hydrodynamic Drug Quality Control Monitoring by Hassan, Saad S M, Abd El-Galil E Amr, Heba Abd El-Naby, El-Naggar, Mohamed, Kamel, Ayman H, Khalifa, Nagy M

“…Novel biomimetic potentiometric ion-selective electrodes (ISEs) were fabricated and designed for the assessment of aminoacridine (ACR) based on newly…”
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Effective capture of As(V) from water by a facile one step hydrothermal synthesized of 2-D bismuthene quantum dots nanosorbent by Hassan, Saad S. M., Mahmoud, Mohamed E., Tharwat, Rana M., Abdelfattah, Amir M.

“…Arsenic species have been known for their toxic impact on human. Therefore, removal of such pollutant requires efficient and effective removal methodology from…”
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Removal of Uranium-238, Thorium-232, and Potassium-40 from Wastewater via Adsorption on Multiwalled Carbon Nanotubes by Hassan, Saad S. M, Abdel Rahman, Ehab M, El-Subruiti, Gehan M, Kamel, Ayman H, Diab, Hanan M

“…The optimum conditions for the removal of uranium-238, thorium-232, and potassium-40 from wastewater and the discharge of nuclear facilities using multiwalled…”
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Potentiometric PVC-Membrane-Based Sensor for Dimethylamine Assessment Using A Molecularly Imprinted Polymer as A Sensory Recognition Element by S. M. Hassan, Saad, E. Amr, Abd El-Galil, Abd El-Naby, Heba, A. Al-Omar, Mohamed, H. Kamel, Ayman, Khalifa, Nagy M.

“…A new simple potentiometric sensor is developed and presented for sensitive and selective monitoring of dimethylamine (DMA). The sensor incorporates a…”
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Non-Equilibrium Potential Responses towards Neutral Orcinol Using All-Solid-State Potentiometric Sensors Integrated with Molecularly Imprinted Polymers by S M Hassan, Saad, E Amr, Abd El-Galil, H A Elbehery, Nada, A Al-Omar, Mohamed, H Kamel, Ayman

“…Molecularly imprinted polymer (MIP) receptors have been synthesized, characterized, and applied as new selective receptors in solid-contact ion selective…”
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Novel paper-based potentiometric combined sensors using coumarin derivatives modified with vanadium pentoxide nanoparticles for the selective determination of trace levels of lead ions by Hassan, Saad S. M., Fathy, Mahmoud Abdelwahab

“…Novel miniaturized Pb(II) paper-based potentiometric sensors are described using coumarin derivatives I and II as electroactive ionophores and nano vanadium…”
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Status of electronic waste recycling techniques: a review by Abdelbasir, Sabah M., Hassan, Saad S. M., Kamel, Ayman H., El-Nasr, Rania Seif

“…The increasing use of electrical and electronic equipment leads to a huge generation of electronic waste (e-waste). It is the fastest growing waste stream in…”
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A novel potentiometric screen-printed electrode based on crown ethers/nano manganese oxide/Nafion composite for trace level determination of copper ion in biological fluids by Hassan, Saad S. M., El-Shalakany, Hadeel H., Fathy, Mahmoud Abdelwahab, Kamel, Ayman H.

“…Copper levels in biological fluids are associated with Wilson's, Alzheimer's, Menke's, and Parkinson's diseases, making them good biochemical markers for these…”
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A novel spectrophotometric method for batch and flow injection determination of cyanide in electroplating wastewater by Hassan, Saad S.M., Hamza, Mohamed S.A., Kelany, Ali E.

“…A sensitive and highly selective spectrophotometric method is described for the determination of cyanide. It is based on a reaction of cyanide with…”
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Paper Strip and Ceramic Potentiometric Platforms Modified with Nano-Sized Polyaniline (PANi) for Static and Hydrodynamic Monitoring of Chromium in Industrial Samples by Hassan, Saad S M, Kamel, Ayman H, Amr, Abd El-Galil E, Fathy, M Abdelwahab, Al-Omar, Mohamed A

“…Screen-printed membrane sensors based on the use of paper and ceramic substrates are fabricated, characterized, and used for rapid batch and continuous…”
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CuFe2O4/Polyaniline (PANI) Nanocomposite for the Hazard Mercuric Ion Removal: Synthesis, Characterization, and Adsorption Properties Study by Hassan, Saad, H. Kamel, Ayman, A. Hassan, Amr, Amr, Abd, Abd El-Naby, Heba, Al-Omar, Mohamed, Sayed, Ahmed

“…Copper ferrite nano-particles (CuFe2O4) were synthesized, characterized, modified with polyaniline to form CuFe2O4/PANI nano-composite. They were used as new…”
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A Novel Poly(vinyl chloride) Matrix Membrane Sensor for Batch and Flow-Injection Determinations of Thiocyanate, Cyanide and Some Metal Ions by HASSAN, Saad S. M., BADR, Ibrahim H. A., KAMEL, Ayman H., MOHAMED, Mona S.

“…A poly(vinyl chloride) matrix membrane sensor for the selective determination of thiocyanate has been developed based on the use of…”
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A novel planar miniaturized potentiometric sensor for flow injection analysis of nitrates in wastewaters, fertilizers and pharmaceuticals by Hassan, Saad S.M., Sayour, H.E.M., Al-Mehrezi, Saeed S.

“…A novel all-solid-state miniaturized nitrate sensor is developed, characterized and used for flow injection analysis (FIA) of nitrates in various samples. The…”
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Single-Walled Carbon Nanotubes (SWCNTs) as Solid-Contact in All-Solid-State Perchlorate ISEs: Applications to Fireworks and Propellants Analysis by Hassan, Saad S M, Galal Eldin, Ahmed, E Amr, Abd El-Galil, A Al-Omar, Mohamed, H Kamel, Ayman

“…Herein, we present reliable, robust, stable, and cost-effective solid-contact ion-selective electrodes (ISEs) for perchlorate determination. Single-walled…”
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Novel Potentiometric 2,6-Dichlorophenolindo-phenolate (DCPIP) Membrane-Based Sensors: Assessment of Their Input in the Determination of Total Phenolics and Ascorbic Acid in Beverages by Elbehery, Nada H A, Amr, Abd El-Galil E, Kamel, Ayman H, Elsayed, Elsayed A, Hassan, Saad S M

“…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…”
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Bismuthene@ZnAlBi LDHs structure as a novel nanosorbent for efficient uptake of arsenic (V) by Hassan, Saad S. M., Mahmoud, Mohamed E., Tharwat, Rana M., Abdelfattah, Amir M.

“…Two-dimensional bismuthene material is characterized with promising and superior optical, electrical and other characteristics. The application of…”
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A New Validated Potentiometric Method for Sulfite Assay in Beverages Using Cobalt(II) Phthalocyanine as a Sensory Recognition Element by Hassan, Saad S M, H Kamel, Ayman, Amr, Abd El-Galil E, Abd-Rabboh, Hisham S M, Al-Omar, Mohamed A, Elsayed, Elsayed A

“…A simple potentiometric sensor is described for accurate, precise, and rapid determination of sulfite additives in beverages. The sensor is based on the use of…”
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