Three new Mo(VI) peroxo complexes [MoO(O2)(Val)2(IQ)2], [MoO(O2)(Val)2(2-Apy)] and K[MoO(O2)(Val)2(8-HQ)], where Val = Valine, 2-Apy = 2-Aminopyridine, IQ = Isoquinoline, and 8-HQ = 8-Hydroxyquinoline were prepared and characterized by elemental analysis, conductivity, magnetic m...
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Research Article10.9734/AJOCS/2018/42722
Mst. Sadia Afrin Dalia, Farhana Afsan, Md. Saddam Hossain, Md. Abdul Mannan, M. M. Haque & Md. Kudrat-E-Zahan·Asian Journal of Chemical Sciences·2018
Some metal complexes of Zn(II), Mn(II) and Ni(II) ions with tetradentate N, O coordinating Schiff base ligand [2-bis(2-hydroxybenzylidene)}hydrazinecarboxamide], (C15H13N3O3) were synthesized. The Schiff base ligand was derived from the condensation of semicarbazide hydrochloride...
Open access
Research Article10.9734/AJOCS/2018/42355
Aim: The aim of the present work is to develop alternative materials for the flue gas desulfurization process starting from local low-cost raw material in order to reduce the operating cost in a power plant. For this reason, bentonite and tonsil were used as a support, and Ca(OH)...
Open access
Research Article10.9734/AJOCS/2018/42236
Abuse of methamphetamine is one of the major social problem faced by many countries. Oral fluid as an alternative matrix for assessing drugs of abuse is gaining prominence. It is therefore essential to investigate assay performance and limitations of screening techniques for meth...
Open access
Research Article10.9734/AJOCS/2018/41250
Selected metal complexes of Ni (II), Zn(II), Mn(II), Sn(II), Co(II) and Cd(II) ions were synthesized with three different synthesized Schiff base ligands. The ligands and metal complexes were isolated in the solid state from the reaction medium and characterized by molar conducti...
Open access
Research Article10.9734/AJOCS/2018/40913
Gali Ramesh, Marri Pradeep Kumar, Aveli Rambabu, Narendrula Vamsikrishna, Sreenu Daravath & Shivaraj .·Asian Journal of Chemical Sciences·2018
A series of [Co(LI)2] (1), [Ni(LI)2] (2), [Cu(LI)2] (3), [Co(LII)2] (4), [Ni(LII)2] (5) and [Cu(LII)2] (6) complexes where LI = 2-((E)-(5-(4-fluorophenyl)isoxazol-3-ylimino)methyl)-5-methoxyphenol and LII = 2-((E)-(5-(4-fluorophenyl)isoxazol-3-ylimino)methyl)-4-bromophenol, were...
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Research Article10.9734/AJOCS/2018/41465
Pentaerythritol diacrylate (PEDA) is synthesized by the esterification of pentaerythritol (PER) with acrylic acid (AA) using p-toluenesulfonic acid (PTSA) supported on silica as a catalyst. Fourier transform infrared spectrometer (FT-IR), and carbon nuclear magnetic resonance spe...
Open access
Research Article10.9734/AJOCS/2018/41480
We investigate in this study, the quantum chemical computations of a series of tetrathiafulvalene (TTF) separated by thiophene 1-4 using the DFT/B3LYP method with 6-31G (d,p) basis set. The optimized structures and geometrical parameters were determined by the same method cited a...
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Research Article10.9734/AJOCS/2018/41530
We have studied the static longitudinal polarizability, and first and second hyperpolarizabilities of push-pull conjugated polyenes (NH2-(CH=CH)N-NO2) within finite field scheme. Ab initio methods and density functional theory (DFT) are used to evaluate electron correlation effec...
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Research Article10.9734/AJOCS/2018/41290
Aims: Our primary purpose is investigating the critical role of simple ammonium cations, different substituents and their synergetic effect in the design of efficient pyrazole-derived salts. Study Design: The salts composed of pyrazole-derived anions containing different substitu...
Open access
Research Article10.9734/AJOCS/2018/41128