Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Theiaa Al-Sabha"'
Publikováno v:
مجلة التربية والعلم, Vol 32, Iss 3, Pp 80-94 (2023)
Abstract A simple spectrophotometric method for the simultaneous kinetic determination of Paracetamol (PAR) and Salicylamide (SAL) by applying the H-point standard addition method (HPSAM) has been developed. The method depends on the difference in th
Externí odkaz:
https://doaj.org/article/719feed8acee4d36b96fba57f4d9d7b0
Publikováno v:
مجلة التربية والعلم, Vol 31, Iss 3, Pp 17-26 (2022)
A sensitive fluorometric method, with few steps and suitable for the daily routine, was made for examining adrenaline hydrochloride and dopamine hydrochloride. The reliance in this paper was on the nucleophilic substitution interaction of the mention
Externí odkaz:
https://doaj.org/article/c7e1e68ed8134e0f85355a57af777eb2
Autor:
Theiaa Al-Sabha, Zahraa Al-Gubouri
Publikováno v:
مجلة التربية والعلم, Vol 29, Iss 3, Pp 246-256 (2020)
A simple, precise and sensitive indirect spectrophotometric method is described for the assay of Paracetamol in its pure form and pharmaceutical formulations in the aqueous medium. The method is based on the oxidation of the Paracetamol with an exces
Externí odkaz:
https://doaj.org/article/831c6fb702b44d1eb4150cdf8107d801
Autor:
Intisar Shehab, Theiaa Al-Sabha
Publikováno v:
مجلة التربية والعلم, Vol 29, Iss 1, Pp 60-74 (2020)
This research paper tackles a developed method for Aspirin and Pyridoxine drugs determination in their pure forms and pharmaceutical formulations. It is based on the formation of nucleophilic substitution reaction between given drugs and 9-Chloroacri
Externí odkaz:
https://doaj.org/article/f1ddd6b9a27b4135a0380443aae43dd5
Publikováno v:
مجلة التربية والعلم, Vol 27, Iss 1, Pp 43-57 (2014)
A simple, sensitive and selective spectrophotometric method is described for the determination of dapson and nitrazepam in bulk drug and in dosage forms using vanillin as the chromogenic agent. The method is based on the condensation reaction between
Externí odkaz:
https://doaj.org/article/71f9398db28f4d59af873a96a0c94fe7
Publikováno v:
مجلة التربية والعلم, Vol 26, Iss 5, Pp 36-47 (2013)
الخلاصة تم وصف طریقة طیفیة سهلة وحساسة لتقدیر الکلورامفینیکول بشکله النقی وفی مستحضراته الصیدلانیة. تعتمد الطریقة على التفاعل بین الکلو
Externí odkaz:
https://doaj.org/article/edff3eb1e21e4e9dbd3c6360a189c92e
Publikováno v:
مجلة التربية والعلم, Vol 23, Iss 1, Pp 6-14 (2010)
Abstract A simple spectrophotometric method has been developed for the determination of trifluoperazine hydrochloride in pure and in dosage forms. The method is based on the oxidative coupling reaction with sulfanilic acid in the presence of sodium h
Externí odkaz:
https://doaj.org/article/c69093b5611f4a5aa1df069bf6159239
Publikováno v:
مجلة التربية والعلم, Vol 22, Iss 1, Pp 43-53 (2009)
Abstract A simple and accurate spectrophotometric method was developed for the quantitative determination of some primary aliphatic amines in aqueous solution, i.e. ethanolamine, n-butylamine and n-hexylamine. The method is based on the interaction o
Externí odkaz:
https://doaj.org/article/13f8cd310e5c4913b6ff7f528928458e
Publikováno v:
مجلة التربية والعلم, Vol 17, Iss 3, Pp 1-15 (2005)
A spectrophotometric method has been described for the determination of cephalexin and paracetamol by their reaction with Cu-NTA complex in aqueous solution leading to increase the complex absorbance at Xmax=832 nra from which the excess absorbance i
Externí odkaz:
https://doaj.org/article/2d2483b5228d4f56a5e210d2cc4f11da
Autor:
Theiaa Al-Sabha, Intesar A. Hamody
Publikováno v:
مجلة التربية والعلم, Vol 24, Iss 2, Pp 1-11 (1999)
Abstract A simple spectrophotometric method for the determination of trimethoprim (TMP) in pure form and in its pharmaceutical formulation has been described. The method is based on the reaction of TMP with 2,4-dinitro-1-fluorobenzene reagent (DNFB)
Externí odkaz:
https://doaj.org/article/d6d55e99755749269b22b1eb6d2b5401