Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Mohamad A. Brza"'
Autor:
Shujahadeen B. Aziz, Muaffaq M. Nofal, Mohamad A. Brza, Sarkawt A. Hussein, Khaled H. Mahmoud, Zeinhom M. El-Bahy, Elham M. A. Dannoun, Wrya O. Kareem, Ahang M. Hussein
Publikováno v:
Polymers, Vol 13, Iss 20, p 3484 (2021)
In this research, direct band gap polymer composites with amorphous phase, which are imperative for optoelectronic devices applications were synthesized. The solution cast technique was used to produce polyethylene oxide (PEO)/calcium titanate (CaTiO
Externí odkaz:
https://doaj.org/article/455cc6769fed487c89c97e1530be9c0a
Autor:
Ahmad S.F.M. Asnawi, Shujahadeen B. Aziz, Iver Brevik, Mohamad A. Brza, Yuhanees M. Yusof, Saad M. Alshehri, Tansir Ahamad, M. F. Z. Kadir
Publikováno v:
Polymers, Vol 13, Iss 3, p 383 (2021)
The polymer electrolyte system of chitosan/dextran-NaTf with various glycerol concentrations is prepared in this study. The electrical impedance spectroscopy (EIS) study shows that the addition of glycerol increases the ionic conductivity of the elec
Externí odkaz:
https://doaj.org/article/3fbe371292014e888e978538627b4a47
Autor:
Ary R. Murad, Ahmed Iraqi, Shujahadeen B. Aziz, Mohammed S. Almeataq, Sozan N. Abdullah, Mohamad A. Brza
Publikováno v:
Polymers, Vol 13, Iss 1, p 62 (2020)
Two novel low band gap donor–acceptor (D–A) copolymers, poly[9,10-bis(4-(dodecyloxy)phenyl)-2,6-anthracene-alt-5,5-(4′,7′-bis(2-thienyl)-2′,1′,3′-benzothiadiazole-N-5,6-(3,7-dimethyloctyl)dicarboxylic imide)] (PPADTBTDI-DMO) and poly[9,
Externí odkaz:
https://doaj.org/article/8c4593eec55f40089b7fe0180d03f49e
Autor:
Ary R. Murad, Ahmed Iraqi, Shujahadeen B. Aziz, Sozan N. Abdullah, Mohamad A. Brza, Salah R. Saeed, Rebar T. Abdulwahid
Publikováno v:
Polymers, Vol 13, Iss 1, p 63 (2020)
A series of alternating copolymers containing cyclopentadithiophene (CPDT) flanked by thienyl moieties as electron-donor units and benzothiadiazole dicarboxylic imide (BTDI) as electron-acceptor units were designed and synthesized for solar cell appl
Externí odkaz:
https://doaj.org/article/705343b2ee9b4edab95eff9732901240
Autor:
Elham M.A. Dannoun, Shujahadeen B. Aziz, Mohamad A. Brza, Muaffaq M. Nofal, Ahmad S.F.M. Asnawi, Yuhanees M. Yusof, Shakhawan Al-Zangana, Muhamad H. Hamsan, Mohd F. Z. Kadir, Haw J. Woo
Publikováno v:
Polymers, Vol 12, Iss 11, p 2531 (2020)
In this work, plasticized magnesium ion-conducting polymer blend electrolytes based on chitosan:methylcellulose (CS:MC) were prepared using a solution cast technique. Magnesium acetate [Mg(CH3COO)2] was used as a source of the ions. Nickel metal-comp
Externí odkaz:
https://doaj.org/article/deac44cb0a9a4854a24876ccafbc83b7
Autor:
Ahang M. Hussein, Elham M. A. Dannoun, Shujahadeen B. Aziz, Mohamad A. Brza, Rebar T. Abdulwahid, Sarkawt A. Hussen, Sarkawt Rostam, Dalia M. T. Mustafa, Dana S. Muhammad
Publikováno v:
Polymers, Vol 12, Iss 10, p 2320 (2020)
In the current study, the film fabrication of polystyrene (PS) based polymer nanocomposites (NCs) with tuned refractive index and absorption edge was carried out using the solution cast method. X-ray diffraction (XRD) and ultraviolet-visible (UV-Vis)
Externí odkaz:
https://doaj.org/article/b24eef50961041a7a7e61d34e90cfeff
Autor:
Shujahadeen B. Aziz, Mohamad A. Brza, Iver Brevik, Muhamad H. Hafiz, Ahmad S.F.M. Asnawi, Yuhanees M. Yusof, Rebar T. Abdulwahid, Mohd F.Z. Kadir
Publikováno v:
Polymers, Vol 12, Iss 9, p 2103 (2020)
This research paper investigates the electrochemical performance of chitosan (CS): dextran (DX) polymer-blend electrolytes (PBEs), which have been developed successfully with the incorporation of ammonium hexafluorophosphate (NH4PF6). X-ray diffracti
Externí odkaz:
https://doaj.org/article/72f06f9cc18246eaa3d5d33c51a75001
Publikováno v:
Polymers, Vol 12, Iss 10, p 2184 (2020)
This report presents a facile and efficient methodology for the fabrication of plasticized polyvinyl alcohol (PVA):chitosan (CS) polymer electrolytes using a solution cast technique. Regarding characterizations of electrical properties and structural
Externí odkaz:
https://doaj.org/article/275f7804b5ef462c92c982a709a1b168
Autor:
Mohamad A. Brza, Shujahadeen B. Aziz, Muaffaq M. Nofal, Salah R. Saeed, Shakhawan Al-Zangana, Wrya O. Karim, Sarkawt A. Hussen, Rebar T. Abdulwahid, Mohd F. Z. Kadir
Publikováno v:
Polymers, Vol 12, Iss 9, p 1885 (2020)
In the present work it was shown that low lattice energy ammonium salts are not favorable for polymer electrolyte preparation for electrochemical device applications. Polymer blend electrolytes based on chitosan:poly(ethylene oxide) (CS:PEO) incorpor
Externí odkaz:
https://doaj.org/article/6dc0ab418d5549f9ae098dbeb256f31f
Autor:
Mohamad A. Brza, Shujahadeen B. Aziz, Hazleen Anuar, Elham M. A. Dannoun, Fathilah Ali, Rebar T. Abdulwahid, Shakhawan Al-Zangana, Mohd F.Z. Kadir
Publikováno v:
Polymers, Vol 12, Iss 9, p 1896 (2020)
In the present work, a novel polymer composite electrolytes (PCEs) based on poly(vinyl alcohol) (PVA): ammonium thiocyanate (NH4SCN): Cd(II)-complex plasticized with glycerol (Gly) are prepared by solution cast technique. The film structure was exami
Externí odkaz:
https://doaj.org/article/9e470f7af42a4807b7ecd5d1e5b472ff