Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Mervat A. Abdel-Kawi"'
Autor:
Marwa A.A. Ragab, Mohamed A. Korany, Hesham Z. Ibrahim, Mervat A. Abdel-Kawi, Abd El Aal A.A. Sayed
Publikováno v:
Bulletin of Faculty of Pharmacy Cairo University, Vol 55, Iss 1, Pp 155-162 (2017)
The adsorption behavior of some metal ions (Pb, Mn, Mg, Zn and Ca) was studied on silicon dioxide nanoparticles, SiO2 NP, alone and its mixture with microcrystalline cellulose, MCC, powder (1:1) as drug carriers in pharmaceutical preparations. The ef
Externí odkaz:
https://doaj.org/article/4c9755ed7799436e8c1d0e812d485f27
Autor:
Esraa H. Abdel-Gawad, Mohamed A. El-Naggar, Mervat A. Abdel-Kawi, Gomaa H. Sedahmed, Mahmoud M. Taha
Publikováno v:
Key Engineering Materials. 932:11-19
Liquid-solid mass and heat (by analogy) transfer at the bottom of a cylindrical stirred vessel were studied by using the well-known electrochemical technique. Variables studied included the impeller geometry and its rotational speed. Results revealed
Autor:
Esraa H. Abdel-Gawad, Mahmoud M. Taha, Mervat A. Abdel-Kawi, Gomaa H. Sedahmed, Mohamed A. El-Naggar
Publikováno v:
Chemical Engineering Research and Design. 178:514-522
Publikováno v:
Water and Environment Journal. 35:1122-1132
Publikováno v:
Water Supply. 19:2140-2146
Mineral scale is a major flow assurance problem in industrial water systems. The antiscale properties of sunflower (Helianthus annuus) seed extract for CaSO4 and BaSO4 scales were investigated using NACE and conductivity tests, respectively. Comparat
Publikováno v:
Environmental technology. 43(4)
Over the past decade, green chemistry research has focused on the importance of protecting the environment, especially to align with UN sustainable development goals by avoiding the use of chemicals that are harmful to the environment and society. In
Autor:
Mervat A. Abdel-Kawi, H. Z. Ibrahim, Mohamed A. Korany, Abd El Aal A. A. Sayed, Marwa A.A. Ragab
Publikováno v:
Bulletin of Faculty of Pharmacy, Cairo University, Vol 55, Iss 1, Pp 155-162 (2017)
The adsorption behavior of some metal ions (Pb, Mn, Mg, Zn and Ca) was studied on silicon dioxide nanoparticles, SiO 2 NP, alone and its mixture with microcrystalline cellulose, MCC, powder (1:1) as drug carriers in pharmaceutical preparations. The e
Autor:
Marwa A.A. Ragab, Mervat A. Abdel-Kawi, Mohamed A. Korany, H. Z. Ibrahim, Abd El Aal A. A. Sayed
Publikováno v:
RSC Advances. 5:47866-47875
Chemometric treatment was proposed for handling graphite furnace atomic absorption (GFAAS) data. It aims at correcting the errors encountered in such a technique due to improper method parameter optimization such as: temperature of pyrolysis, absence
Publikováno v:
Desalination and Water Treatment. 57:2870-2876
The antiscale properties of palm leaves extract (Phoenix dactylifer L) were studied using electrochemical impedance spectroscopy (EIS) and chronoamperometry techniques, in addition to microscopic examination. Calcium carbonate scales were deposited f