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作者:Alrasheed AW Mohammed , Salah Elnaiem Mohammed , Hanaa S Boshra ...
来源:[J].BioTechnology: An Indian Journal, 2019, Vol.15 (2), pp.01-13TSI
摘要:The objective of this paper is to describe the optimization, validation, and application of spectrophotometric technique for determination of Sildenafil Citrate in their pharmaceutical formulation (tablets). In this paper, a simple, rapid, accurate and sensitive spectrophoto...
作者:Mohamad Gamil Abdalghani
来源:[J].International Journal of Chemical Sciences, 2019, Vol.17 (1), pp.01-07TSI
摘要:Mannich base was prepared by using pentane diamine, p-octyl phenol, and formaldehyde in existence of nitrogen gas environment. FTIR spectroscopy was used to prove the structure of the product. The behavior of the base as antioxidant for lubricant oil was examined through viscosit...
作者:Elfiky AA , Fathy M , Eltorgoman AM ...
来源:[J].International Journal of Chemical Sciences, 2019, Vol.17 (1), pp.01-16TSI
摘要:The magnetic silica core shell nanocomposite SiO2/FeO/Fe3O4/SiO2, which designated by (AS/Fe/AS), was synthesized and characterized by chemical analyses, FTIR, XRD, SEM, HR-TEM. The magnetic properties of (AS/Fe/AS) as a function of mag...
作者:Berov G Lyubomir
来源:[J].Journal of Space Exploration, 2019, Vol.8 (1), pp.01-03TSI
摘要:This is, I think, the connection between the intellect and the time-the intellect is capable and most likely defines the sequence of events as well as the impact of the human ego in understanding this connection.
作者:Hosny R , El-Aily M , Mansour EM ...
来源:[J].International Journal of Chemical Sciences, 2019, Vol.17 (1), pp.01-12TSI
摘要:In this fascinating and wide framework, we have described the properties of ACTF and their applications as an adsorbent for sodium ion. As result of the experimental work of sodium ion adsorption behavior was been unavailability due to consuming money and experimental time, ...
作者:Jonas Bayuo , Kenneth Bayetimani Pelig-Ba , Moses Abdullai Abukari
来源:[J].Physical Chemistry: An Indian Journal, 2019, Vol.14 (1), pp.01-25TSI
摘要:In this study, groundnut shell was used as an adsorbent to remove lead (II) ions in an aqueous solution. Response Surface Methodology (RSM) was employed for the modeling and optimization of adsorption of lead (II) ion onto groundnut shell. The effects of three adsorption variable...
作者:Zlatan Stojanovic
来源:[J].Journal of Space Exploration, 2019, Vol.8 (1), pp.01-02TSI
摘要:In this letter the argument which favors ether solution on the well known twin paradox has been addressed. By putting twin paradox in the comoving frame of cosmic fluid of FLRW metric, the interesting conclusions emerge. Earth twin corresponds to the twin comoving with cosmi...
作者:Vennapu DR , Palled MS
来源:[J].Analytical Chemistry: An Indian Journal, 2019, Vol.19 (1), pp.01-21TSI
摘要:A simple, rapid, precise and accurate RP-HPLC method has been developed for estimation of newer Anti-anginal drugs Metoprolol and Ranolazine through single as well as simultaneous estimation. HPLC instrumentation used was AGILENT (1100), CHEMSTATION software, column used was...
作者:Hanifa MR , Elzagheid MI
来源:[J].International Journal of Chemical Sciences, 2019, Vol.17 (1), pp.01-14TSI
摘要:Accumulation of waste chemicals and solvents in college and university level laboratories are considerably high and cost effective. The disposal of those waste chemicals and solvents now-a-days need long procedures for separation and testing and this is very costly. A simple and ...
作者:Emadak A , Patouossa I , Tchoutezo WS
来源:[J].International Journal of Chemical Sciences, 2019, Vol.17 (1), pp.01-09TSI
摘要:New compounds derived from stereoisomers of 2,4-diphenylcyclobutane-1,3-dicarboxylic acids or truxillic acids, 1,4- diphenylcyclobutane-2,3-dicarboxylic acids or truxinic acids and their alkaloidal precursors, the truxillines, are elucidated through application of the Pólya’...

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