Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Omar Al-Shuja'a"'
Autor:
Abeer Obeid, Omar Al-Shuja’a, Yousuf El-Shekeil, Salem Aqeel, Mohd Sapuan Salit, Zinab Al-Washali
Publikováno v:
Current Chemistry Letters, Vol 7, Iss 1, Pp 17-26 (2018)
A new method of amidation of Carboxy Multi Walled Carbon Nanotubes (MWCNT-COOH) with diamine monomer such as ethylene diamine (EDA) and O-Phenylenediamine (OPDA) was applied by using a solution blending technique. The structure and properties of thes
Externí odkaz:
https://doaj.org/article/6b0869539f864769bd5fa4f8ae952ced
Publikováno v:
Thamar University Journal of Natural & Applied Sciences. 6:105-119
The Poly [MWCNT/ester] composites were synthesized by solution blending method from reacted MWCNT-COOH with Hydroquinone (HQ), Catechol (CA) and Ethylene glycol (EG).The obtained poly-composites were characterized by FT-IR, UV-Vis, XRD, TEM, SEM, TGA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36a1bfed0d5aa045f026c0957fc3d703
https://doi.org/10.59167/tujnas.v6i6.1332
https://doi.org/10.59167/tujnas.v6i6.1332
Autor:
Sama Al-Aghbari, Abeer Obeid, Elham Al-Taifi, Ebrahim Al-Kabodi, Zianab Ragih, Omar Al-Shuja'a
A Schiff base ligand [(E)-4-(((5-ethyl-1,3,4-thiadiazol-2-yl)imino)methyl)benzene-1,2,3-triol] (ETIMB) has been synthesized by condensation of an equimolar mixture of 5-Ethyl-1,3,4-thiadiazole-2-amino (0.01 mole) and 2,3,4-Trihydroxybenzaldehyde (0.0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8d42f8a16e3931ed688a10b2cfaace6
https://doi.org/10.21203/rs.3.rs-2397910/v1
https://doi.org/10.21203/rs.3.rs-2397910/v1
Publikováno v:
Journal of Materials Science and Chemical Engineering. :11-21
This paper used a new approach of preparing poly-composites by covalent linkage between the MWCNT’s by imine group. The Poly (Imine)/MWCNT Composite was synthesized by the solution blending method from reacted amino multi-walled carbon nanotubes (M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af37afadc03583ee0ab82d29b927d993
https://doi.org/10.4236/msce.2017.52002
https://doi.org/10.4236/msce.2017.52002
Publikováno v:
Journal of Macromolecular Science, Part A. 52:809-820
N-substituted imidazole phenanthroline dendritic metal complexes of 2-(4-(4,5-diphenyl-2,5-1H-imidazol-2-yl)phenyl)-1H-imidazo[4,5-f][1,10]-phenanthroline, N-phenyl substituted phenylene imidazole derivative (TIPIP) and N,N-dimethyl phenylene imidazo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d6f9ce34a4775241600162c30eea861
https://doi.org/10.1080/10601325.2015.1067038
https://doi.org/10.1080/10601325.2015.1067038
Publikováno v:
Journal of Macromolecular Science, Part A. 51:689-698
2-(4-(4,5-Diphenyl-2,5-1H-imidazol-2-yl)phenyl)-1H-imidazo[4,5-f][1,10]-phenanthroline (DIPIP) was prepared and characterized. DIPIP was used as a ligand (dendron) which was attached to metal ions (Co, Ni, Cu, Zn, Cd, Hg) as a core via complexation i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6650ac8d2c0fc9274e83f86bf53ac3cb
https://doi.org/10.1080/10601325.2014.936233
https://doi.org/10.1080/10601325.2014.936233
Publikováno v:
Materials & Design. 58:130-135
Kenaf (Hibiscus Cannabinus) bast fiber reinforced poly(vinyl chloride) (PVC)/thermoplastic polyurethane (TPU) poly-blend was prepared by melt mixing method using Haake Polydrive R600 internal mixer. The composites were prepared with different fiber c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d70d429e3b8d55dcfb5f84da207ac30b
https://doi.org/10.1016/j.matdes.2014.01.047
https://doi.org/10.1016/j.matdes.2014.01.047
Autor:
Mohd Sapuan Sapuan, Edi Syams Zainudin, Yousuf El-Shekeil, Omar Al-Shuja'a, Khalina Abdan, S.M. Sapuan
Publikováno v:
Bulletin of Materials Science. 35:1151-1155
The effect of polymeric methylene diphenyl diisocyanate (pMDI) on mechanical and thermal properties of Kenaf fibre (KF) reinforced thermoplastic polyurethane (TPU) composites was studied. Various percentages viz. 2%, 4% and 6%, were studied. The comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e523bcda846775f97d05e96f99ccf1da
https://doi.org/10.1007/s12034-012-0403-6
https://doi.org/10.1007/s12034-012-0403-6
Autor:
Mohd Sapuan Sapuan, Edi Syams Zainudin, Yousuf El-Shekeil, Omar Al-Shuja'a, Khalina Abdan, S.M. Sapuan
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 109:1435-1443
In this study, a composite of thermoplastic polyurethane reinforced with short Kenaf fiber (Hibiscus cannabinus) was prepared via melt-blending method using Haake Polydrive R600 internal mixer. Effect of various sodium hydroxide NaOH concentrations,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d33ed1381b01876a9ffd3cb085793246
https://doi.org/10.1007/s10973-012-2258-x
https://doi.org/10.1007/s10973-012-2258-x
Publikováno v:
Journal of Macromolecular Science, Part A. 49:116-123
Three aromatic oligoazomethines containing seven benzene rings each were synthesized. The terminal rings were substituted with different organic groups; namely, OH, H, and NO2. Synthesis was carried out according to the literature by condensing the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50ac1eed069c312f2cde2f1671f6200d
https://doi.org/10.1080/10601325.2012.641906
https://doi.org/10.1080/10601325.2012.641906