Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Nadia Salih"'
Autor:
Nadia Salih, Jumat Salimon
Publikováno v:
Indonesian Journal of Chemistry, Vol 22, Iss 3, Pp 609-619 (2022)
Epoxidized castor oil (ECO) has shown high potential for industrial applications as value-added products such as polymer coating, plasticizer, and biolubricant. Epoxidized ricinoleic acid recovered from ECO has potential for industrial usage. In this
Externí odkaz:
https://doaj.org/article/824deee0355b451b93759c0de61bf02a
Publikováno v:
مجلة جامعة الانبار للعلوم الصرفة, Vol 15, Iss 2, Pp 53-59 (2021)
Schiff base compounds are called relative to the scientist who first prepared them (Hugo Schiff). They are synthesized by the condensation reaction of the carbonyl group –C=O– of the aldehyde or ketone compound with a primary amine. This leads to
Externí odkaz:
https://doaj.org/article/ad76287af8154355ba7ccd63351c9736
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 7, Pp 5321- (2022)
This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause.
Externí odkaz:
https://doaj.org/article/bad392e4166243d9b3237111f2ca9ead
Publikováno v:
Indonesian Journal of Chemistry, Vol 21, Iss 3, Pp 659-668 (2021)
In this work, the synthesis of oleyl oleate wax ester using Brønsted acidic ionic liquid catalysts was carried out. Confirmation of oleyl oleate molecular structure has been performed using FTIR, NMR, and ESI-MS spectroscopies. The ability of ionic
Externí odkaz:
https://doaj.org/article/ca950f2787f144d0ba9330411c6a271f
Autor:
Dina S. Ahmed, Mohammed Kadhom, Angham G. Hadi, Muna Bufaroosha, Nadia Salih, Wedad H. Al-Dahhan, Emad Yousif
Publikováno v:
Chemistry, Vol 3, Iss 1, Pp 288-295 (2021)
Tetra Schiff bases were used as thermal stabilizers to enhance the properties of polyvinyl chloride (PVC) when operated at high temperatures. The thermal stability of PVC films doped with Schiff bases was tested by the weight-loss method, Fourier tra
Externí odkaz:
https://doaj.org/article/3cc9ed8544c144a9865be415da30545b
Autor:
Waled Abdo Ahmed, Jumat Salimon, Nadia Salih, Mohd Ambar Yarmo, Mohammed H. Al-Mashhadani, Emad Yousif
Publikováno v:
Kemija u Industriji, Vol 70, Iss 1-2, Pp 13-22 (2021)
Thirteen samples of esters based on dodecanedioic acid with different chemical structures were synthesized. Among these were di-2-octyl dodecanedioate, didecyl dodecanedioate, di-2-ethylhexanol dodecanedioate, di-2-ethylbutyl dodecanedioate, dioctyl
Externí odkaz:
https://doaj.org/article/25e96ff398144ce1bf0bb19ee8506800
Publikováno v:
Journal of Saudi Chemical Society, Vol 19, Iss 2, Pp 133-141 (2015)
The photostabilization of polyvinyl chloride (PVC) films by diorganotin(IV) complexes of the type Ph2SnL2, Bu2SnL2 and Me2SnL2 of the ligand benzamidoacetic acid complexes was investigated. The PVC films containing concentration of complexes 0.5% by
Externí odkaz:
https://doaj.org/article/7c44ac1efd29434688fdbc593738f46d
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss S2, Pp S1639-S1644 (2017)
A total of five new metal complex derivatives of 2N-salicylidene-5-(p-nitro phenyl)-1,3,4-thiadiazole, HL with the metal ions Vo(II), Co(II), Rh(III), Pd(II) and Au(III) have been successfully prepared in alcoholic medium. The complexes obtained are
Externí odkaz:
https://doaj.org/article/7274c88573f4410e95ad555ff784ae84
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss S2, Pp S2273-S2280 (2017)
A major global effort is currently underway to reduce dependence on petroleum products and minimize the impact of their derivatives on the environment. Plant oils are being investigated as a potential source of environmentally favorable lubricants gi
Externí odkaz:
https://doaj.org/article/5e473163ee6847afbddaa21adba50d16
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss S2, Pp S1875-S1882 (2017)
A method for the separation, identification and further quantification of fatty acids (FAs) and trans fatty acids (TFAs) by gas chromatography (GC) using the combination of lipid extraction and derivatization with the base-catalysed method followed b
Externí odkaz:
https://doaj.org/article/1ad360d2373b4f0ea90f2c480342a515