Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Nasser N. Morgan"'
Autor:
Yasmin A. El-Moaz, Wafaa A. Mohamed, Mai M. Rifai, Nasser N. Morgan, Khaled H. Metwally, Nabil A. Abdel Ghany
Publikováno v:
Journal of Materials Engineering and Performance.
In this study, siloxane has been used for the protection of metal artifacts from corrosion in the form of transparent barrier coating films because of their good adhesion to the metal substrate. The effect of oxygen plasma pre-treatment on the adhesi
Autor:
Nasser N. Morgan, M.A. Abu Saied, Walid Qutop, Salah M. El-Bahy, Jörg Friedrich, Hassan Abdelbary, Alaa Fahmy, Andreas Schönhals
Publikováno v:
Journal of Materials Research and Technology, Vol 12, Iss, Pp 2273-2284 (2021)
The work explores the synthesis and the properties of a novel composite membrane system based on modified polystyrene (PS) grafted onto a polyvinyl chloride (PVC) membrane. PVC membranes were prepared by solution-casting followed by exposure to an at
Publikováno v:
Plasma Chemistry and Plasma Processing. 40:387-406
We present an electrical and spectroscopic characterization of Acetylene plasma used for deposition of different forms of hydrogenated amorphous carbon (a-C:H) films at different discharge powers. Asymmetric radio frequency capacitively coupled plasm
Autor:
Jörg Friedrich, Alaa Fahmy, Nasser N. Morgan, Hassan Abdelbary, Mohamed Abu-Saied, Walid Qutop
Publikováno v:
Plasma Chemistry and Plasma Processing. 39:1499-1517
A poly(vinyl chloride) (PVC) membrane was exposed to atmospheric-pressure dielectric barrier discharge and subsequently wet-chemically grafted with poly(acrylic acid) (PAA) and then consumed with poly(ethyleneimine) (PEI). The thus modified membrane
Publikováno v:
Al-Azhar Bulletin of Science. 30:81-89
This work explores the synthesis and properties alteration of new composite membrane system based on polyvinyl chloride (PVC) grafting with polyacrylic acid (PAA) using argon (Ar) plasma. The membranes of PVC were synthesized by solution-casting meth
Publikováno v:
Diamond and Related Materials. 96:74-84
Thin films from polymeric and graphitic hydrogenated amorphous carbon (a-C:H) were deposited over a glass substrate from acetylene (C2H2) plasma by using a conventional plasma enhanced chemical vapor deposition (PECVD). Radio frequency capacitively c
Autor:
Mamdouh Abdel aal Ahmed, A. A. Garamoon, Nasser N. Morgan, Moh G.Al-khattib, Ahmed Samir, Safwat Hassablla
Publikováno v:
International Journal of Engineering Trends and Technology. 38:286-290
Autor:
Nasser N. Morgan, Asmaa A. Salem
Publikováno v:
Polymers from Renewable Resources. 5:115-137
In this study, the surface of polyester and polyamide fabric were modified by atmospheric pressure glow discharge plasma (APGD) under different operating conditions to improve the hydrophilicity an...
Autor:
Sobhy Ghalab, A. A. Garamoon, Ahmed Abd Elradi, Safwat Hassaballa, Ahmed Samir, Nasser N. Morgan, F. F. Elakshar, Mansour Elsabagh
Publikováno v:
Journal of Modern Physics. :1450-1458
Electric discharge has been carried out in LPG using DC high voltage (0.4 - 3 KV) at gas pressure in the range of 1 to 25 torr. The electric and spectroscopic characteristics of the discharge were studied at different discharge conditions. Deviations
Autor:
Mohamed Elsawah, A. A. Garamoon, Mohamed Ali, Safwat Hassaballah, Ahmed Samir, Nasser N. Morgan, F. F. Elakshar
Publikováno v:
Journal of Modern Physics. :1632-1637
A novel water treatment technique, based on a combination of electrospraying and pulsed corona discharge, has been used for bio-decontamination of wastewater. The electrospraying process has been found to increase the surface area of the treated wast