全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Hassan Y. Aboul-Enein , Garshasb Rigi ...
来源:[J].Chromatographia(IF 1.437), 2017, Vol.80 (11), pp.1633-1639Springer
摘要:Staphylococcal protein A (protein A) is an important protein frequently used in research studies within the fields of biomedicine and biotechnology. Due to some limitations in available protein purification methods which can hold the native structure of the protein A without chan...
作者:... Aurelia Cristina Nechifor , Andrei A. Bunaciu , Hassan Y. Aboul-Enein
来源:[J].Journal of the Iranian Chemical Society(IF 1.467), 2014, Vol.11 (2), pp.315-321Springer
摘要:Abstract(#br)The present study investigates the antioxidant activities of some Romanian plants, using different spectrophotometric methods (FRAP I, FRAP II, and CUPRAC). The plants investigated are hawthorn ( Crataegus oxyacantha ), bilberry ( Vaccinium myrtillus L.), rosehip ( R...
作者:Hassan Y. Aboul-Enein , Ioana Diaconu ...
来源:[J].Journal of the Iranian Chemical Society(IF 1.467), 2013, Vol.10 (6), pp.1129-1136Springer
摘要:Abstract(#br)This paper describes the experimental results obtained at the transport of 5-aminosalicylic acid (5ASA) through agitated bulk liquid membrane, using Aliquat 336, as carrier, dissolved in a chloroform membrane. The influence of 5-aminosalicylic acid concentration...
作者:Zenovia Moldovan , Hassan Y. Aboul-Enein
来源:[J].Journal of the Iranian Chemical Society(IF 1.467), 2012, Vol.9 (6), pp.851-858Springer
摘要:Abstract(#br)A simple and sensitive spectrophotometric method for the determination of ranitidine hydrochloride (R·HCl) in pharmaceutical formulation is proposed. The procedure is based on the oxidation of R·HCl by bromine, generated in situ by the action of bromate–bromide ...
作者:... Murat Topkaya , Gulbin Erdogan , Hassan Y. Aboul-Enein
来源:[J].Bulletin of Environmental Contamination and Toxicology(IF 1.105), 2019, Vol.102 (4), pp.498-503Springer
摘要:Abstract(#br)In this study, the concentrations of lead, cadmium and manganese were determined in horse mackerel ( Trachurus mediterraneus ) and whiting ( Merlangius merlangus euxinus ) that were caught in the Sea of Marmara. These are commonly consumed fish species in this r...
作者:Hassan Y. Aboul-Enein , Xian Xiang Sun , Cheng Jun Sun
来源:[J].Sensors(IF 1.953), 2002, Vol.2 (10), pp.424DOAJ
摘要:A plastic membrane electrode for the determination of methacycline hydrochloride was fabricated based on the use of methacycline-tetraphenylborate as the electroactive substance, and dioctylphtalate as the plasticizing agent. It was found that the potential responses of the ...
作者:Cheng Jun Sun , Xian Xiang Sun , Hassan Y. Aboul-Enein
来源:[J].Sensors(IF 1.953), 2002, Vol.2 (10), pp.424-431DOAJ
摘要:A plastic membrane electrode for the determination of methacycline hydrochloride was fabricated based on the use of methacycline-tetraphenylborate as the electroactive substance, and dioctylphtalate as the plasticizing agent. It was found that the potential responses of the ...
作者:... Amr M. Badawey , Aida A. El-Azzouny , Hassan Y. Aboul-Enein
来源:[J].Chromatographia(IF 1.437), 2015, Vol.78 (3-4), pp.267-271Springer
摘要:Abstract(#br)A comparative study was developed for the separation of stiripentol enantiomers on several chiral stationary phases which were CyclobondI 2000 ® , S,S Whelk O1 ® , R,R Whelk O1 ® , Chiralcel OB ® , Chiralcel OF ® , Chiralcel OB-H ® and Chiralpak AD-RH ® . T...

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