Search Results - "Khalil, Mohamed Magdy"

Novel Zn‐Fe LDH/MWCNTs and Graphene/MWCNTs Nanocomposites Based Potentiometric Sensors for Benzydamine Determination in Biological Fluids and Real Water Samples by Mahmoud Mostafa, Sahar, Ali Farghali, Ahmed, Magdy Khalil, Mohamed

“…Two sensitive and selective potentiometric sensors based on zinc‐iron layered double hydroxides/multiwalled carbon nanotubes (Zn−Fe LDH/MWCNTs) (sensor I) and…”
Get full text

Electrochemical determination of verapamil hydrochloride using carbon nanotubes/TiO2 nanocomposite based potentiometric sensors in surface water and urine samples by Ahmed, Alaa Abd el-hadi, Korany, Mohamed Ali, Khalil, Mohamed Magdy

“…•Novel β-CDCPE and VER-PTCPE potentiometric sensors for verapamil HCl micro determination.•The investigated sensors are based on β-CD, chitosan and crown ether…”
Get full text

Two stage biodiesel and hydrogen production from molasses by oleaginous fungi and Clostridium acetobutylicum ATCC 824 by Bagy, Magdy Mohamed Khalil, Abd-Alla, Mohamed Hemida, Morsy, Fatthy Mohamed, Hassan, Elhagag Ahmed

“…In the present study biodiesel was produced by various fungal species isolated from Egypt using sugarcane molasses as substrate. In the first stage 6…”
Get full text

Enhancement of biodiesel, hydrogen and methane generation from molasses by Cunninghamella echinulata and anaerobic bacteria through sequential three-stage fermentation by Abd-Alla, Mohamed Hemida, Bagy, Magdy Mohamed Khalil, Morsy, Fatthy Mohamed, Hassan, Elhagag Ahmed

“…Biodiesel was produced by direct esterification of Cunninghamella echinulata dry mass using sugarcane molasses as substrate in the first stage of fermentation…”
Get full text

Penile Pseudoepitheliamatous Hyperkeratosis balanitis: A case report and review in Assiut university urology department 2021 by Abdelkader Osman, Abdelrahman Mohamed, Mahmoud Mohamed Khalil, Mahmoud Magdy, Morsy ElGammal, Mohamed Abdullah, Hamed El-Sers, Dalia Ahmed

“…A 35 years old man present with a skin lesion on his glans complaining of mild irritation. The condition began 3 years ago, he took wrong medication as he was…”
Get full text

Solution equilibrium of metal ions-binary complexes with 3-(2-ethylamino)-1-hydroxyethyl] phenol (Effortil) by Khalil, Mohamed Magdy, Mahmoud, Rehab Khaled

“…Formation of binary complexes of Al(III), Cr(III), Fe(III), Th(IV), UO2(II), Ce(III), La(III), and Gd(III) with 3-(2-ethylamino)-1-hydroxyethyl] phenol…”
Get full text

Equilibrium studies of ternary systems containing some selected transition metal ions, triazoles and aromatic carboxylic acids by Khalil, Mohamed Magdy, Radalla, Abd-Elatty, Qasem, Fatma, Khaled, Rehab

“…Solution equilibria of the binary and ternary complex systems of the divalent transition metal ions Cu 2+ , Ni 2+ , Zn 2+ , and Co 2+ with 1,2,4-triazole…”
Get full text

EFFECTIVE RADIATION DOSE TO STAFF MEMBERS DUE TO MYOCARDIAL PERFUSION SPECT IMAGING: TRACKING THE EXPOSURE FROM PREPARATION TO PATIENT RELEASE by Alramlawy, Shaban, Khalil, Magdy Mohamed

“…The aim of the work was to tack the radiation exposure from dose preparation down to patient release during nuclear cardiac imaging. A total of 111 patients…”
Get full text

Novel Zn‐Fe LDH/MWCNT s and Graphene/MWCNTs Nanocomposites Based Potentiometric Sensors for Benzydamine Determination in Biological Fluids and Real Water Samples by Mahmoud Mostafa, Sahar, Ali Farghali, Ahmed, Magdy Khalil, Mohamed

“…Abstract Two sensitive and selective potentiometric sensors based on zinc‐iron layered double hydroxides/multiwalled carbon nanotubes (Zn−Fe LDH/MWCNTs)…”
Get full text

Novel Potentiometric Sensors Based on ß-cyclodextrin and Dibenzo 18-crown-6 Ionophores/Mesoporous Silica Nanoparticles for Clidinium Determination by Mostafa, Sahar Mahmoud, Farghali, Ahmed Ali, Khalil, Mohamed Magdy

“…For the first time, two novel potentiometric sensors based on ß-cyclodextrin/mesoporous silica nanoparticles (β-CD/MSNs-CPS, sensor I) and dibenzo…”
Get full text

β-Cyclodextrin/Zn-Fe layered double hydroxides/graphitic carbon nitride nanomaterials based potentiometric sensor for paroxetine determination in environmental water samples by Ashry, Ahmed, Rabia, Mohamed, Mostafa, Sahar Mahmoud, Korany, Mohamed Ali, Farghali, Ahmed Ali, Khalil, Mohamed Magdy

“…Developing targeted and sensitive analytical techniques for drug monitoring in different specimens are of utmost importance. Herein, a first attempt was made…”
Get full text

Improvement of fungal lipids esterification process by bacterial lipase for biodiesel synthesis by Abd-Alla, Mohamed Hemida, Bagy, Magdy Mohamed Khalil, Morsy, Fatthy Mohamed, Hassan, Elhagag Ahmed

“…•Lipase producing isolates were tested for their application in FAME synthesis.•The highest FAME synthesis from fungal lipids was obtained by B. firmus…”
Get full text

Novel Potentiometric Sensors Based on Multiwalled Carbon Nanotubes and \beta -Cyclodextrin for Determination of Antipsychotic Sulpiride: Electrochemical and Surface Morphology Studies by Khalil, Mohamed Magdy, El Rouby, Waleed M. A., Abd-Elgawad, Islam Hassan

“…In this approach, two novel modified carbon paste sensors were assembled for potentiometric assay of sulpiride (SLP). One sensor is based on the ion pair of…”
Get full text

Effectiveness of eco-friendly arbuscular mycorrhizal fungi biofertilizer and bacterial feather hydrolysate in promoting growth of Vicia faba in sandy soil by Nafady, Nivien Allam, Hassan, Elhagag Ahmed, Abd-Alla, Mohamed Hemida, Bagy, Magdy Mohamed Khalil

“…The current study purposed to improve vegetative growth, nodules formation and biological dinitrogen fixation of Vicia faba L. (faba bean) grown in sandy soil…”
Get full text

In situ hydrogen, acetone, butanol, ethanol and microdiesel production by Clostridium acetobutylicum ATCC 824 from oleaginous fungal biomass by Hassan, Elhagag Ahmed, Abd-Alla, Mohamed Hemida, Bagy, Magdy Mohamed Khalil, Morsy, Fatthy Mohamed

“…An in situ batch fermentation technique was employed for biohydrogen, acetone, butanol, ethanol and microdiesel production from oleaginous fungal biomass using…”
Get full text

Potentiometric sensors based on hydroxychloroquine-phosphotungstate ion-pair and β-cyclodextrin ionophore for improved determination of hydroxychloroquine sulfate by Khalil, Mohamed Magdy, El-aziz, Gamal Mohamed Abed, Ashry, Ahmed

“…In this approach, two modified carbon paste sensors were constructed for determination of hydroxychloroquine sulfate (HCQS). One sensor is based on…”
Get full text

pH-metric studies of acid–base equilibria on the mixed M(II) complexes with R-3-[-1-hydroxy-2(methylamino)ethyl]phenol and some selected carboxylic acids by Khalil, Mohamed Magdy, Mahmoud, Rehab Khaled

“…Some new ternary complexes’ [Cu(II), Ni(II), Co(II), and Zn(II)] metal ions with phenylephrine and some selected carboxylic acid were investigated by means of…”
Get full text

Novel potentiometric sensors for pyrilamine maleate by Khalil, Mohamed Magdy, Issa, Yousry Mostafa, Mostafa, Sahar Mahmoud

“…The fabrication and electrochemical response characteristics of four novel potentiometric sensors for determination of pyrilamine maleate (PyraH) were…”
Get full text

The determination of the stability constants of complexes of 1,2,4-triazoles and biologically relevant ligands with M(II) by potentiometric titration in aqueous solution by Khalil, Mohamed Magdy, Mahmoud, Rehab, Moussa, Mahmoud

“…Potentiometric equilibrium measurements have been performed at 25 ± 0.1°C and I = 0.10 mol dm −3 NaNO 3 for the interaction of 1,2,4-triazole and M(II) [Cu,…”
Get full text

A comparative study of solid and liquid inner contact paroxetine hydrochloride ion-selective electrode membranes by Khalil, Mohamed Magdy, Issa, Yousry Mostfa, Mohamed, Ali Gaber

“…A comparative study was made between two designs of paroxetine-selective electrodes: a polyvinyl chloride membrane (liquid inner contact) called electrodes PME…”
Get full text