Chemical sciences topic list of research papers
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A new alternative adsorbent for the removal of cationic dyes from aqueous solution
Abstract Adsorption of Malachite green (MG) and Methylene blue (MB) from aqueous solutions on low cost adsorbent prepared from Annona squmosa seed (CAS) is studied experimentally. Results obtained indicate that the removal efficiency of Malachite...
2011 / T. Santhi, S. Manonmani, V.S. Vasantha, Y.T. Chang -
Development of an in situ solvent formation microextraction and preconcentration method based on ionic liquids for the determination of trace cobalt (II) in water samples by flame atomic absorption spectrometry
Abstract A simple in situ solvent formation microextraction (ISFME) methodology based on the application of ionic liquid (IL) as an extractant solvent and sodium hexafluorophosphate (NaPF6) as an ion-pairing agent was proposed for the...
2012 / Mohammad Reza Jamali, Bahram Soleimani, Reyhaneh Rahnama, Seyed Hojjat Allah Rahimi -
New simple spectrophotometric method for determination of the antiviral mixture of emtricitabine and tenofovir disoproxil fumarate
Abstract A new simple spectrophotometric method was recently developed for the determination of binary mixtures without prior separation. The method is based on generation of ratio spectra of compound X by using standard spectrum of compound Y as a...
2013 / Heba K. Ashour, Tarek S. Belal -
Development of novel (1-H) benzimidazole bearing pyrimidine-trione based MAO-A inhibitors: Synthesis, docking studies and antidepressant activity
Abstract The synthesis of some novel (1-H) benzimidazole bearing pyrimidine-trione based MAO-A inhibitors were achieved by the reaction between 2E)-1-(1H-benzimidazol-2-yl)-3-phenylprop-2-en-1-ones(4a–f) and barbituric acid in the presence of a...
2012 / Bijo Mathew, Jerad Suresh, S. Anbazhagan -
γ Actinorhodin a natural and attorney source for synthetic dye to detect acid production of fungi
Abstract Colors from natural sources are gaining popularity because synthetic colors are carcinogenic. Natural colors are obtained from plants or microorganisms. Pigments produced by microorganisms have advantages over plant pigments, due to their...
2013 / Deene Manikprabhu, K. Lingappa -
Liquid-Membrane-Gel Extraction of Metalic Speicies (CU2+and ZN2+)2012 / N. Taoualit, I. Abidet, D. Hadj-Boussaad
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Synthesis and gastroprotective activities of some zinc (II) complexes derived from (E)-2-(1-(2-(piperazin-1-yl)ethylimino)ethyl)phenol and (E)-4-(1-(2-(piperazin-1-yl)ethylimino)ethyl)benzene-1,3-diol Schiff bases against aspirin induced ulceration
Abstract This study describes the protective effects of piperazine derived compounds against aspirin induced gastric injuries and evaluated the role of nitric oxide, inflammatory cytokines and serum level of aspartate aminotransaminases (AST),...
2013 / Muhammad Saleh Salga, Hapipah Mohd Ali, Mahmood Ameen Abdulla, Siddig Ibrahim Abdelwahab, Manal Mohamed ElhassanTaha, et al. -
Excess thermodynamic parameters for binary and ternary mixtures of {1-butanol (1)+cyclohexylamine (2)+n-heptane (3)} at different temperatures: A theoretical study
Abstract In this work, we used the experimental data of Kijevcanin et al. for determining the excess thermodynamic parameters such as excess thermal expansion coefficients αE , isothermal coefficient of pressure excess molar...
2012 / M. Rezaei-Sameti, M. Rakhshi -
Insight into the structural requirement of substituted quinazolinone biphenyl acylsulfonamides derivatives as Angiotensin II AT1 receptor antagonist: 2D and 3D QSAR approach
Abstract A series of 19 molecules substituted quinazolinone biphenyl acylsulfonamides derivatives displaying variable inhibition of Angiotensin II receptor AT1 activity were selected to develop models for establishing 2D and 3D QSAR. The compounds...
2011 / Mukesh C. Sharma, D.V. Kohli -
Quantification of erythromycin in pharmaceutical formulation by transmission Fourier transform infrared spectroscopy
Abstract A simple, cost-effective and environmental friendly analytical method was developed for the quantification of erythromycin in tablet formulation using transmission Fourier Transform Infrared (FT-IR) spectroscopy for routine quality control...
2012 / M. Ali, S.T.H. Sherazi, S.A. Mahesar -
Combination Effect of Miconazole with Polygodial against <i>Candida albicans</i>2012 / Isao Kubo, Sang Hwa Lee, Kuniyoshi Shimizu
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Communications in molecules: local and multi-configuration channels and their entropic descriptors of bond multiplicity and composition2013 / Roman F. Nalewajski
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Preparation of silicas impregnated with HPBI, HPMSP and DEHPA and their application in the solid–liquid extraction of Cu(II) and Zn(II)
Abstract The synthesis of mesostructured silicas impregnated with acidic chelators, an acylisoxazolone 3-phenyl-4-benzoyl-5-isoxazolone (HPBI), an acylpyrazolone 1-phenyl-3-methyl-4-stearoyl-5-pyrazolone (HPMSP) and an organophosphoric acid...
2013 / Hafida Miloudi, Abdelkader Tayeb, Anne Boos, Zeina Mehyou, Geneviève Goetz-Grandmont, et al. -
Synthesis and characterization of low-molecular-weight π-conjugated polymers covered by persilylated β-cyclodextrin2012 / Aurica Farcas, Ana-Maria Resmerita, Andreea Stefanache, Mihaela Balan, Valeria Harabagiu
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Tough nanopaper structures based on cellulose nanofibers and carbon nanotubes
Abstract Carbon nanotube (CNT) nanocomposites based on CNT in a polymer matrix typically have low strain to failure in tensile loading. Furthermore, mixing of more than a few percent of CNT with either molten thermoplastics or monomers in bulk often ...
2013 / Michaela Salajkova, Luca Valentini, Qi Zhou, Lars A Berglund -
Development of a tandem time-of-flight mass spectrometer “MULTUM-TOF/TOF” at Osaka University: Combination of a multi-turn time-of-flight mass spectrometer and a quadratic-field ion mirror2008 / Michisato Toyoda, Anastassios E. Giannakopulos, Alex W. Colburn, Peter J. Derrick
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Modeling, synthesis and characterization of zinc containing carbonic anhydrase active site mimics
Abstract Two structurally similar carbonic anhydrase active site mimics are explored computationally and experimentally in order to gain insight into the impact of subtle differences in scaffold structure on CO2 hydration rates. ...
2011 / J.H. Satcher, S.E. Baker, H.J. Kulik, C.A. Valdez, R.L. Krueger, et al. -
Enabling post combustion capture optimization–The pilot plant project at Niederaussem
Abstract In 2007 RWE Power, BASF and Linde entered into a cooperation to develop an optimized post combustion capture technology for power plants. In mid-2009 a CO2 capture pilot plant will be commissioned at RWE Power’s lignite-fired power plant at ...
2009 / Peter Moser, Sandra Schmidt, Georg Sieder, Hugo Garcia, Ilaria Ciattaglia, et al. -
Trials and tribulations of getting CCS in an ETS. Principles for CCS in an ETS from UK work for the EU ETS
Abstract In 2004 and 2005, the UK worked on carbon capture and storage (CCS) being included in the EU Emissions Trading Scheme (ETS). This develop ed monitoring and reporting guidelines (MRG) for capture, transpo rt and injection, wit h storage to...
2009 / Tim Dixon, Paul Zakkour, Jeff Chapman -
The potential for improvement of the energy performance of pulverized coal fired power stations with post-combustion capture of carbon dioxide
Abstract The application of post-combustion capture processes in coal fired power stations can result in large reductions of the CO2 emissions, but the consequential decrease in generation efficiency is an important draw-back. The leading PCC...
2009 / Paul H.M. Feron