Chemical sciences topic list of research papers
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An efficient one-pot three-component synthesis of α-amino nitriles via Strecker reaction catalysed by bismuth(III) nitrate
Abstract A convenient and efficient one-pot method for the synthesis of a variety of α-amino nitriles from aldehydes, amines and trimethylsilyl cyanide (TMSCN) in the presence of a catalytic amount of Bi(NO3)3 at room temperature in acetonitrile...
2012 / S. Sheik Mansoor, K. Aswin, K. Logaiya, S.P.N. Sudhan -
Microleakage study of CEREC III restorations
Abstract Objective The purpose of this study is to investigate the effect of three resin cements on the adaptation of CEREC III (Ceramic Reconstruction) and to measure the degree of microleakage between resin cement and tooth...
2012 / Elizabeth Sarkis -
An integrated workflow for robust alignment and simplified quantitative analysis of NMR spectrometry data2011 / Trung N Vu, Dirk Valkenborg, Koen Smets, Kim A Verwaest, Roger Dommisse, et al.
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Conventional and microwave techniques for the synthesis and antimicrobial studies of novel 1-[2-(2-chloro-6-methyl(3-quinolyl))-5-(4-nitrophenyl)-(1,3,4-oxadiazolin-3-yl)]-3-(aryl)prop-2-en-1-ones
Abstract In this paper, we have described the conventional and microwave methods for the synthesis of 1-[2-(2-chloro-6-methyl(3-quinolyl))-5-(4-nitrophenyl)(1,3,4-oxadiazolin-3-yl)]-3-(aryl)prop-2-en-1-ones (4a–l). Through this method, we have...
2011 / N.C. Desai, Amit M. Dodiya -
Catalytic Microfiltration Membranes with Fe/Ni Bimetallic Nanoparticles for the Reductive Degradation of Azo Dyes in Water2012 / K. Sikhwivhilu, D.V. Kama, R.M. Moutloali
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QSRR analysis of capacity factor of nanoparticle compounds
Abstract Genetic algorithm and partial least square (GA–PLS) and Levenberg–Marquardt artificial neural network (L–M ANN) techniques were used to investigate the correlation between capacity factor (k′) and descriptors for 40 nanoparticle compounds...
2011 / Hadi Noorizadeh, Mehrab Noorizadeh, Adnan S. Mumtaz -
A continuous fluorescence assay for the characterization of Nudix hydrolases
Abstract The common substrate structure for the functionally diverse Nudix protein superfamily is nucleotide-diphosphate-X, where X is a large variety of leaving groups. The substrate specificity is known for less than 1% of the 29,400 known...
2013 / Anting Xu, Anna M. Desai, Steven E. Brenner, Jack F. Kirsch -
Effect of La on optical and structural properties of CdS–Se films
Abstract La doped Cd (S–Se):CdCl2 films are co-deposited on glass slide substrates through chemical deposition technique at room temperature (RT). Results of optical absorption spectra, photoluminescence (PL) emission spectra, scanning electron...
2011 / Smriti Agrawal, Ayush Khare -
An eco-friendly synthesis, characterization, morphology and ion exchange properties of terpolymer resin derived from p-hydroxybenzaldehyde
Abstract A novel chelating terpolymer resin has been synthesized through the terpolymerization of p-hydroxybenzaldehyde and biuret with formaldehyde (p-HBBF) in 1:1:2mol ratio using hydrochloric acid as a reaction medium by condensation technique....
2011 / Deepti B. Patle, Wasudeo B. Gurnule -
The role of thiophenol in the proposed mechanism for one pot transformation of 2-phenylthio-3-aminocyclohexanols to dehydropiperidine derivatives
Abstract This paper describes the effect of thiophenol concentration on photochemical rearrangement of 2-phenylthio-3-aminocyclohexanols to the corresponding protected aminoaldehydes. The obtained aminoaldehyde is in equilibrium with its...
2011 / Firouzeh Nemati, Ali Amoozadeh -
Toward the Understanding of the Metabolism of Levodopa I. DFT Investigation of the Equilibrium Geometries, Acid-Base Properties and Levodopa-Water Complexes2012 / Shabaan A. K. Elroby, Mohamed S. I. Makki, Tariq R. Sobahi, Rifaat H. Hilal
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A terracotta bio-battery
Abstract Terracotta pots were converted into simple, single chamber, air-cathode bio-batteries. This bio-battery design used a graphite-felt anode and a conductive graphite coating without added catalyst on the exterior as a cathode. Bacteria...
2012 / Folusho F. Ajayi, Peter R. Weigele -
A novel 2-(2-methyl-2-nitrovinyl)-furan ectoparasitic drug: physicochemical characterization and determination of the raw material by gas chromatography mass spectrometry2013 / Zenaida R. Negrin, Yoslainy E. Valdés, Tania B. Pouron, Edell J. López, Keyller B. Borges
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Design of liposomal colloidal systems for ocular delivery of ciprofloxacin
Abstract Ophthalmic drug bioavailability is limited due to protective mechanisms of the eye which require the design of a system to enhance ocular delivery. In this study several liposomal formulations containing ciprofloxacin (CPX) have been...
2013 / Ehab I. Taha, Magda H. El-Anazi, Ibrahim M. El-Bagory, Mohsen A. Bayomi -
Further Investigation into the Formation of Alcohol during Fischer Tropsch Synthesis on Fe-based Catalysts
Abstract The Fischer Tropsch (FT) synthesis is a complex polymerization reaction characterized by competing intermediates reaction steps. The various termination steps may result in the formation of different product classes, such as olefins,...
2012 / Ademola M. Rabiu, Eric van Steen, Michael Claeys -
Pharmacokinetics, bioavailability, metabolism and excretion of δ-viniferin in rats
Abstract A highly rapid and sensitive liquid chromatographic–electrospray ionization tandem mass spectrometric (LC–ESI-MS/MS) method was developed and validated for the determination of trans-δ-viniferin (Rs-1) in rat plasma, urine and feces. All...
2016 / Ping Mao, Yinping Lei, Tingting Zhang, Chen Ma, Bo Jin, et al. -
Halide doping effects on transparent conducting oxides formed by aerosol assisted chemical vapour deposition
Abstract We report on the effect of halide doping on the Aerosol-assisted Chemical Vapour Deposition of tin oxide. Specifically, the importance of precursor interactions is highlighted. A halide exchange reaction involving part substitution of the...
2012 / Nuruzzaman Noor, Ivan P. Parkin -
A comparison of EISCAT and Dynasonde measurements of the auroral ionosphere2005 / K. J. F. Sedgemore, P. J. S. Williams, G. O. L. Jones, J. W. Wright
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High-Performance, Anode-Supported, Microtubular SOFC Prepared from Single-Step-Fabricated, Dual-Layer Hollow Fibers2011 / Mohd Hafiz Dzarfan Othman, Nicolas Droushiotis, Zhentao Wu, Geoff Kelsall, Kang Li
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Effect of Maillard reaction on biochemical properties of peanut 7S globulin (Ara h 1) and its interaction with a human colon cancer cell line (Caco-2)2013 / Małgorzata Teodorowicz, Ewa Fiedorowicz, Henryk Kostyra, Harry Wichers, Elżbieta Kostyra