Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Muaffaq M. Nofal"'
Autor:
Shujahadeen B. Aziz, Elham M. A. Dannoun, Mohamad A. Brza, Niyaz M. Sadiq, Muaffaq M. Nofal, Wrya O. Karim, Sameerahl I. Al-Saeedi, Mohd F. Z. Kadir
Publikováno v:
Molecules; Volume 27; Issue 3; Pages: 1011
Molecules, Vol 27, Iss 1011, p 1011 (2022)
Molecules, Vol 27, Iss 1011, p 1011 (2022)
In this report, the preparation of solid polymer electrolytes (SPEs) is performed from polyvinyl alcohol, methyl cellulose (PVA-MC), and ammonium chloride (NH4Cl) using solution casting methodology for its use in electrical double layer capacitors (E
Autor:
Khaled Mahmoud, Elham M. A. Dannoun, Sozan N. Abdullah, Mohd F. Z. Kadir, Shujahadeen B. Aziz, Ranjdar M. Abdullah, Muaffaq M. Nofal, Ary R. Murad
Publikováno v:
Polymers
Volume 13
Issue 21
Polymers, Vol 13, Iss 3613, p 3613 (2021)
Volume 13
Issue 21
Polymers, Vol 13, Iss 3613, p 3613 (2021)
The solution cast process is used to set up chitosan: dextran-based plasticized solid polymer electrolyte with high specific capacitance (228.62 F/g) at the 1st cycle. Fourier-transform infrared spectroscopy (FTIR) pattern revealed the interaction be
Autor:
Muaffaq M. Nofal, Wrya O. Kareem, Shujahadeen B. Aziz, Rebar T. Abdulwahid, Salah R. Saeed, Elham M. A. Dannoun, Mahmoud M. Hessien, Jihad M. Hadi, Mohd F. Z. Kadir
Publikováno v:
Results in Physics, Vol 29, Iss, Pp 104770-(2021)
Biodegradable polymer-based electrolyteswere synthesized through a solution casting technique. Chitosan (CS) as host polymer was plasticized with varying quantities of glycerol after being integrated with 40% ammonium thiocyanate (NH4SCN). The electr
Autor:
Muaffaq M. Nofal, Rafik M’nassri, Kamel Khirouni, I. Ouni, Elham M. A. Dannoun, A. Cheikhrouhou, H. Rahmouni, H. Ben Khlifa
Publikováno v:
Applied Physics A. 127
The effect of substituting sodium by potassium on electrical and dielectric properties is investigated in details for the GdFeO3-type Pr0.8Na0.2-xKxMnO3 (x = 0.00, 0.05, 0.1, 0.15 and 0.2) manganites. The electrical measurements indicate that the par
Autor:
Ahang M. Hussein, Wrya O. Karim, Muaffaq M. Nofal, Elham M. A. Dannoun, Jihad M. Hadi, Sarkawt A. Hussen, Shujahadeen B. Aziz
Publikováno v:
Polymers
Polymers, Vol 13, Iss 1648, p 1648 (2021)
Volume 13
Issue 10
Polymers, Vol 13, Iss 1648, p 1648 (2021)
Volume 13
Issue 10
In this work, a green approach was implemented to prepare polymer composites using polyvinyl alcohol polymer and the extract of black tea leaves (polyphenols) in a complex form with Co2+ ions. A range of techniques was used to characterize the Co2+ c
Autor:
Jihad M. Hadi, Muaffaq M. Nofal, Elham M. A. Dannoun, Mohamad A. Brza, Shujahadeen B. Aziz, Mohd F. Z. Kadir, Ranjdar M. Abdullah
Publikováno v:
Materials
Volume 14
Issue 8
Materials, Vol 14, Iss 1994, p 1994 (2021)
Volume 14
Issue 8
Materials, Vol 14, Iss 1994, p 1994 (2021)
This report shows a simple solution cast methodology to prepare plasticized polyvinyl alcohol (PVA)/methylcellulose (MC)-ammonium iodide (NH4I) electrolyte at room temperature. The maximum conducting membrane has a conductivity of 3.21 × 10−3 S/cm
Autor:
Mohd F. Z. Kadir, Elham M. A. Dannoun, Muaffaq M. Nofal, Kuldeep Mishra, Rebar T. Abdulwahid, Shujahadeen B. Aziz, M. H. Hamsan
Publikováno v:
Membranes, Vol 11, Iss 289, p 289 (2021)
Membranes
Volume 11
Issue 4
Membranes
Volume 11
Issue 4
The current work shows the preparation of plasticized chitosan-magnesium acetate Mg(CH3COO)2-based polymer electrolyte dispersed with nickel (Ni) metal complexes via solution casting. Investigations of electrical and electrochemical properties of the
Autor:
Mohd F. Z. Kadir, Mohamad A. Brza, Saifful Kamaluddin Muzakir, Shujahadeen B. Aziz, M. H. Hamsan, Muaffaq M. Nofal, Ary R. Murad, Elham M. A. Dannoun
Publikováno v:
Polymers
Polymers, Vol 13, Iss 1233, p 1233 (2021)
Volume 13
Issue 8
Polymers, Vol 13, Iss 1233, p 1233 (2021)
Volume 13
Issue 8
Chitosan (CS)-dextran (DN) biopolymer electrolytes doped with ammonium iodide (NH4I) and plasticized with glycerol (GL), then dispersed with Zn(II)-metal complex were fabricated for energy device application. The CS:DN:NH4I:Zn(II)-complex was plastic
Autor:
Shujahadeen B. Aziz, Muaffaq M. Nofal, Mohamad A. Brza, Niyaz M. Sadiq, Elham M. A. Dannoun, Khayal K. Ahmed, Sameerah I. Al-Saeedi, Sarkawt A. Hussen, Ahang M. Hussein
Publikováno v:
Molecules; Volume 27; Issue 6; Pages: 1965
In this work, the green method was used to synthesize Sn2+-metal complex by polyphenols (PPHs) of black tea (BT). The formation of Sn2+-PPHs metal complex was confirmed through UV-Vis and FTIR methods. The FTIR method shows that BT contains NH and OH
Autor:
Mohamad A. Brza, Shujahadeen B. Aziz, Ahmad S. F. M. Asnawi, Y. M. Yusof, Rebar T. Abdulwahid, M. H. Hamsan, Muaffaq M. Nofal, Elham M. A. Dannoun, Iver Brevik, Mohd F. Z. Kadir
Publikováno v:
Materials, Vol 13, Iss 5030, p 5030 (2020)
Materials
Volume 13
Issue 21
Materials
Volume 13
Issue 21
In this study, structural characterization, electrical properties and energy storage performance of plasticized polymer electrolytes based on polyvinyl alcohol/methylcellulose/ammonium thiocyanate (PVA/MC-NH4SCN) were carried out. An X-ray diffractio