Chemical sciences topic list of research papers
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Determination of zinc by square-wave adsorptive stripping voltammetry using alizarin as a chelating agent
Abstract The adsorptive collection of zinc(II) complex with alizarin ligand, coupled with the square-wave voltammetric technique at the hanging mercury drop electrode, yields a very sensitive electroanalytical procedure for the determination of...
2009 / Ahmad H. Alghamdi -
Synthesis and Antimicrobial Evaluation of Some Heterocyclic Chalcone Derivatives2011 / Nagwa Mohamed Mahrous Hamada, Essam Mohamed Sharshira
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Synthesis of 1,8-dioxo-decahydroacridine derivatives using sulfonic acid functionalized silica (SiO2-Pr-SO3H) under solvent free conditions
Abstract Sulfonic acid functionlized silica (SiO2-Pr-SO3H) was found to be an efficient and recyclable solid acid catalyst in the synthesis of 1,8-dioxo-decahydroacridine derivatives under solvent free conditions. Short reaction time, excellent...
2011 / Ghodsi Mohammadi Ziarani, Alireza Badiei, Malihe Hassanzadeh, Somayeh Mousavi -
Studies on interaction of ribonucleotides with zinc ferrite nanoparticles using spectroscopic and microscopic techniques
Abstract Interaction of ribonucleotides with zinc ferrite nanoparticles (∼15 nm) prepared by the sol–gel method was studied at physiological pH (∼7.0). Ultra-violet (UV–Vis), Fourier transform infrared (FT-IR), Raman spectroscopy and field emission...
2015 / Md. Asif Iqubal, Rachana Sharma, Kamaluddin -
Regioselective Substitution at the 1,3- and 6,8-Positions of Pyrene for the Construction of Small Dipolar Molecules2015 / Xing Feng, Hirotsugu Tomiyasu, Jian-Yong Hu, Xianfu Wei, Carl Redshaw, et al.
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Room Temperature N-Arylation of 1,2,4-Triazoles under Ligand-Free Condition2012 / Nikhil V. Suramwar, Sanjay R. Thakare, Niraj T. Khaty
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Electrochemical Detection of Underwater CO2 Using Amine-Functionalized Electrode
Abstract In this paper, fabrication of amino group-modified sensor electrode and electrochemical detection of CO2 in the saline solution will be reported. Electrochemical detection of CO2 was carried out using cyclic voltammetry technique in redox...
2014 / Hiroshi Sato -
Aromatic heterocycles XII. Semiempirical PM3 study of Diels-Alder cycloaddition reaction of substituted phosphabenzenes2006 / Liliana Pacureanu, Mircea Mracec, Zeno Simon
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Common Pharmacophore of Structurally Distinct Small-Molecule Inhibitors of Intracellular Retrograde Trafficking of Ribosome Inactivating Proteins2013 / Shichao Yu, Jewn Giew Park, Jennifer Nielsen Kahn, Nilgun E. Tumer, Yuan-Ping Pang
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Double Pancake Bonds: Pushing the Limits of Strong π–π Stacking Interactions2014 / Zhong-hua Cui, Hans Lischka, Habtamu Z. Beneberu, Miklos Kertesz
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Immunoprecipitation of bisphenol A by antibody–mesoporous silica composites
Abstract Bisphenol A (BPA) is of global concern because of its disruption of endocrine systems and ubiquity in aquatic environment. In this study, BPA antibody was successfully immobilised on novel mesoporous silica (MPS) carriers that display...
2014 / Toru Orita, Masahiro Tomita, Kazuma Nakanishi, Katsuya Kato -
Investigation of Acrylic Acid at High Pressure Using Neutron Diffraction2014 / Blair F. Johnston, William G. Marshall, Simon Parsons, Andrew J. Urquhart, Iain D. H. Oswald
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A Switchable [2]Rotaxane Asymmetric Organocatalyst That Utilizes an Acyclic Chiral Secondary Amine2014 / Victor Blanco, David A. Leigh, Vanesa Marcos, José A. Morales-Serna, Alina L. Nussbaumer
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Bromate and trace metal levels in bread loaves from outlets within Ile-Ife Metropolis, Southwestern Nigeria
Abstract Bread loaves randomly sampled from nine outlets and bakeries within Ile-Ife were analysed to determine their safety levels for human consumption with respect to bromate and trace metal contents. Bromate determination was carried out via...
2014 / J.A.O. Oyekunle, A.S. Adekunle, A.O. Ogunfowokan, G.O. Olutona, O.B. Omolere -
Electrochemical oxidation behavior of hydrochlorothiazide on a glassy carbon electrode and its voltammetric determination in pharmaceutical formulations and biological fluids
Abstract The electrochemical oxidation behavior of hydrochlorothiazide (HCT) on a glassy carbon as a working electrode was investigated in Britton–Robinson (B–R) buffer pH 3, by using anodic stripping voltammetry (ASV) and cyclic voltammetry (CV)....
2014 / Ali F. Alghamdi -
Adsorption characteristics of noble metals on the strongly basic anion exchanger Purolite A-400TL2014 / A. Wołowicz, Z. Hubicki
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Corrosion behavior of superhydrophobic surfaces: A review
Abstract Superhydrophobic surfaces have evoked great interest in researchers for both purely academic pursuits and industrial applications. Metal corrosion is a serious problem, both economically and operationally, for engineering systems such as...
2014 / Adel M.A. Mohamed, Aboubakr M. Abdullah, Nathalie A. Younan -
Influence of zinc incorporation on microstructure of hydroxyapatite to characterize the effect of pH and calcination temperatures
Abstract This work was focused to study the existence of Zn2+ in structure, chemical composition as well as particle and crystallite size of hydroxyapatite (HAp) to characterize the effect of pH of the solution and calcination temperature....
2014 / H. Esfahani, E. Salahi, A. Tayebifard, M.R. Rahimipour, M. Keyanpour-Rad -
Hydrothermal synthesis of magnetite particles with uncommon crystal facets
Abstract Hydrothermal synthesis of Fe3O4 (magnetite) particles was carried out using organic compounds as morphology control agents to obtain magnetite crystals with uncommon facets. It was established that the morphology of Fe3O4 crystals obtained...
2014 / Junki Sato, Makoto Kobayashi, Hideki Kato, Takamichi Miyazaki, Masato Kakihana -
Efficient and Convenient Route for the Synthesis of Some New Antipyrinyl Monoazo Dyes: Application to Polyester Fibers and Biological Evaluation2012 / Ahmed A. Fadda, Khaled M. Elattar