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

Environmentally friendly synthesis of copper nanoparticles from waste printed circuit boards by Seif El-Nasr, Rania, Abdelbasir, S.M., Kamel, Ayman H., Hassan, Saad S.M.

“…[Display omitted] •Copper leached from waste printed circuit boards by ammoniacal/ammonium salts.•Ascorbic acid was employed to synthesize Cu-NPs from leachant…”
Get full text

Removal of synthetic reactive dyes from textile wastewater by Sorel's cement by Hassan, Saad S.M., Awwad, Nasser S., Aboterika, Awaad H.A.

“…Removal of some reactive dyes (RY-145, RR-194 and RB-B) from textile wastewater effluents using Sorel's cement is described. Parameters affecting dye uptake…”
Get full text

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…”
Get full text

Removal of pharmaceutical compounds from urine via chemical coagulation by green synthesized ZnO-nanoparticles followed by microfiltration for safe reuse by Hassan, Saad S.M., Abdel-Shafy, Hussein I., Mansour, Mona S.M.

“…In the present study green chemistry was employed for synthesizing ZnO nanoparticles using the extract of black tea solid waste and Zn acetate dihydrate. The…”
Get full text

Fast microwave-assisted sorption of heavy metals on the surface of nanosilica-functionalized-glycine and reduced glutathione by Mahmoud, Mohamed E., Hassan, Saad S.M., Kamel, Ayman H., Elserw, Mahmoud I.A.

“…[Display omitted] •Two eco-friendly nanosorbents have been synthesized via sonochemical reaction.•Glycine (Gly) and reduced glutathione (GSH) produced…”
Get full text

Development of microwave-assisted functionalized nanosilicas for instantaneous removal of heavy metals by Mahmoud, Mohamed E., Hassan, Saad S.M., Kamel, Ayman H., Elserw, Mahmoud I.A.

“…Nanosilica (N-Si) sorbent was functionalized by salicylic acid (N-Si-Sa) and succinic acid (N-Si-Su) utilizing mechanochemical blending and microwave-assisted…”
Get full text

Novel potentiometric membrane sensor for selective determination of aluminum(III) ions by Saleh, Mohamed B, Hassan, Saad S.M, Gaber, Ahmed A.Abdel, Kream, Nahed A.Abdel

“…A poly(vinyl chloride) matrix membrane sensor incorporating 7-ethylthio-4-oxa-3-phenyl-2-thioxa-1,2-dihydropyrimido[4,5-d]pyrimidine (ETPTP) ionophore exhibits…”
Get full text

Determination of metformin in pharmaceutical preparations using potentiometry, spectrofluorimetry and UV–visible spectrophotometry by Hassan, Saad S.M, Mahmoud, Wagiha H, Elmosallamy, Mohamed A.F, Othman, Abdel Hammeed M

“…New, simple and convenient potentiometric, spectrofluorimetric and spectrophotometric methods are described for the determination of metformin in…”
Get full text

Removal of mercury(II) from wastewater using camel bone charcoal by Hassan, Saad S.M., Awwad, Nasser S., Aboterika, Awaad H.A.

“…Camel bone charcoal is used as an adsorbent for the removal of Hg(II) from wastewater effluents. The equilibrium data are fitted to Langmiur isotherm rather…”
Get full text

A novel spectrophotometric method for batch and flow injection determination of sulfite in beverages by Hassan, Saad S.M., Hamza, Mohamed S.A., Mohamed, Ayman H.K.

“…A novel spectrophotometric assay method for batch and flow injection determination of sulfite in beverages is described. The method involves a reaction with…”
Get full text

Imprinted Polymeric Beads-Based Screen-Printed Potentiometric Platforms Modified with Multi-Walled Carbon Nanotubes (MWCNTs) for Selective Recognition of Fluoxetine by Hassan, Saad S M, H Kamel, Ayman, Amr, Abd El-Galil E, Hashem, Heba M, Bary, E M Abdel

“…Herein, we present a new validated potentiometric method for fluoxetine (FLX) drug monitoring. The method is based on the integration of molecular imprinting…”
Get full text

Novel Ibuprofen Potentiometric Membrane Sensors Based on Tetraphenylporphyrinato Indium (III) by HASSAN, Saad S.M., MAHMOUD, Wagiha H., ELMOSALLAMY, Mohamed A.F., ALMARZOOQI, Mahra H.

“…Two novel potentiometric membrane sensors responsive to the ibuprofen drug have been developed. These incorporate poly(vinyl chloride) and polyurethane matrix…”
Get full text

Cobalt phthalocyanine as a novel molecular recognition reagent for batch and flow injection potentiometric and spectrophotometric determination of anionic surfactants by El-Nemma, Eman M., Badawi, Nahla M., Hassan, Saad S.M.

“…Cobalt(II) phthalocyanine [Co(II)Pc] is used as both an ionophore and chromogen for batch and flow injection potentiometric and spectrophotometric…”
Get full text

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…”
Get full text

Flow-Through Potentiometric Sensors for Alizarin Red S Dye and Their Application for Aluminum Determination by Hassan, Saad S. M., Kamel, Ayman H., El-Naby, Heba Abd

“…Novel selective and sensitive poly (vinyl chloride) membrane sensors are developed for measuring alizarin red S (AR) based on the use of aliquate 336,…”
Get full text

New lead (II) selective membrane potentiometric sensors based on chiral 2,6-bis-pyridinecarboximide derivatives by Hassan, Saad S.M, Abou Ghalia, M.H, Amr, Abdel-Galil E, Mohamed, Ayman H.K

“…New membrane sensors with cylindrical configuration for lead (II) ions are described based on the use of three newly synthesized pyridine carboximide…”
Get full text

Methylene blue potentiometric sensor for selective determination of sulfide ions by Hassan, Saad S.M, Marzouk, Sayed A.M, Sayour, Hossam E.M

“…A new poly(vinyl chloride) (PVC) membrane sensor for methylene blue cation (MB +) is prepared, characterized and used for determination of sulfide ions. The…”
Get full text

Iron(II)-phthalocyanine as a novel recognition sensor for selective potentiometric determination of diclofenac and warfarin drugs by Hassan, Saad S.M., Mahmoud, Wagiha H., Elmosallamy, Mohamed A.F., Almarzooqi, Mahra H.

“…Construction and characterization of potentiometric membrane sensors for quantification of diclofenac and warfarin drugs are described. The membranes of the…”
Get full text

Selective potentiometric determination of nitrite ion using a novel (4-sulphophenylazo-)1-naphthylamine membrane sensor by Hassan, Saad S.M, Marzouk, Sayed A.M, Sayour, Hossam E.M

“…A novel polymeric membrane sensor sensitive to (4-sulphophenylazo-)1-naphthylamine (SPAN) based on the use of tris(bathophenanthroline) Ni(II)–SPAN ion pair as…”
Get full text

Novel mercury (II) ion-selective polymeric membrane sensor based on ethyl-2-benzoyl-2-phenylcarbamoyl acetate by Hassan, Saad S.M, Saleh, Mohamed B, Abdel Gaber, Ahmed A, Mekheimer, Ramadan A.H, Abdel Kream, Nahed A

“…Mercury (II) ion-selective PVC membrane sensor based on ethyl-2-benzoyl-2-phenylcarbamoyl acetate (EBPCA) as a novel nitrogen containing sensing material is…”
Get full text