Chemical sciences topic list of research papers
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Solvent refining of heavy wax distillate for the removal of carcinogenic compounds
Abstract Neat ethylacetoacetate (EAA) and its mixtures with a co-solvent and an anti-solvent have been studied for refining of heavy wax distillate fraction to produce substantially non-carcinogenic base oil. The co-solvent and anti-solvent used are ...
2013 / Hamida Y. Mostafa, Ebaa A. El-Shamy, Amal S. Farag, Nadia G. Kandile -
Evaluation of antibacterial activity of crude protein extracts from seeds of six different medical plants against standard bacterial strains
Abstract A huge group of natural antimicrobial compounds are active against a large spectrum of bacterial strains causing infectious threat. The present study was conducted to investigate the crude extracts of antimicrobial protein and peptide...
2013 / Raid Al Akeel, Yazeed Al-Sheikh, Ayesha Mateen, Rabbani Syed, K. Janardhan, et al. -
“CLASSIC NMR”: An In-Situ NMR Strategy for Mapping the Time-Evolution of Crystallization Processes by Combined Liquid-State and Solid-State Measurements2014 / Colan E. Hughes, P. Andrew Williams, Kenneth D. M. Harris
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Enhancement of p-Type Dye-Sensitized Solar Cell Performance by Supramolecular Assembly of Electron Donor and Acceptor2014 / Haining Tian, Johan Oscarsson, Erik Gabrielsson, Susanna K. Eriksson, Rebecka Lindblad, et al.
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Reagent-free determination of amikacin content in amikacin sulfate injections by FTIR derivative spectroscopy in a continuous flow system
Abstract The quantitative estimation of amikacin (AMK) in AMK sulfate injection samples is reported using FTIR-derivative spectrometric method in a continuous flow system. Fourier transform of mid-IR spectra were recorded without any sample...
2013 / José F. Ovalles, Máximo Gallignani, María R. Brunetto, Rebeca A. Rondón, Carlos Ayala -
Determination of Chromium and Iron Using Digital Image-based Colorimetry
Abstract Recent advance in digital imaging has made a high-resolution photo produced from digital camera more affordable. The use of digital images comprises current opportunity to develop fast and low-cost colorimetric detections for quantitative...
2014 / M. Lutfi Firdaus, Wiwit Alwi, Ferli Trinoveldi, Iman Rahayu, Lena Rahmidar, et al. -
N -[4-(Di-2-pyrrolylmethyl)phenyl]acetamide2007 / Mathias O. Senge
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A review of techniques for maximizing diffraction from a protein crystal in stilla2005 / Janet Newman
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A summary of the papers in this month's issue2004 /
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Highlights from other journals - March 19992004 /
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Asymmetric cyanation of imines via dipeptide-derived organophosphine dual-reagent catalysis2016 / Hong-Yu Wang, Chang-Wu Zheng, Zhuo Chai, Jia-Xing Zhang, Gang Zhao
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Hydrothermal treatment for preparation of europium-lanthanum phosphates and exploration of their fluorescence properties
Abstract Europium-substituted lanthanum phosphates (Eu; 5mol%) were prepared from lanthanum nitrate, europium nitrate, and sodium polyphosphate solutions by a hydrothermal process at 120 and 160°C up to 8h. The obtained phosphates were studied using ...
2014 / Hiroaki Onoda, Takehiro Funamoto -
Bond-forming reactions between the molecular oxygen dication and small organic molecules
Abstract The reactions of O2 2+ with CH4, C2H2 and C2H4 have been investigated for the first time, using a position-sensitive coincidence technique, at centre-of-mass collision energies close to 4eV. The experiments show these...
2014 / Michael A. Parkes, Jessica F. Lockyear, Stephen D. Price -
Ethyl benzene detection by BN nanotube: DFT studies
Abstract Electrical sensitivity of a boron nitride nanotube (BNNT) was examined toward ethyl benzene (C8H10) molecule by using density functional theory (DFT) calculations at the B3LYP/6-31G(d) level, and it was found that the adsorption energy (E ...
2013 / Maziar Noei, Nastaran Ahmadaghaei, Ali Akbar Salari -
Pentacyclic triterpenes from Cecropia telenitida with immunomodulatory activity on dendritic cells2014 / Guillermo L. Montoya Peláez, Jelver A. Sierra, Fernando Alzate, Ulrike Holzgrabe, José R. Ramirez-Pineda
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Standards for Reporting Enzyme Data: The STRENDA Consortium: What it aims to do and why it should be helpful
Abstract Data on enzyme activities and kinetics have often been reported with insufficient experimental detail to allow their repetition. This paper discusses the objectives and recommendations of the Standards for Reporting Enzyme Data (STRENDA)...
2014 / Keith F. Tipton, Richard N. Armstrong, Barbara M. Bakker, Amos Bairoch, Athel Cornish-Bowden, et al. -
Identification, synthesis and characterization of an unknown process related impurity in eslicarbazepine acetate active pharmaceutical ingredient by LC/ESI–IT/MS, 1H, 13C and 1H–1H COSY NMR
Abstract A new impurity was detected during high performance liquid chromatographic (HPLC) analysis of eslicarbazepine acetate active pharmaceutical ingredient. The structure of unknown impurity was postulated based on liquid chromatography mass...
2013 / Saji Thomas, Saroj Kumar Paul, Subhash Chandra Joshi, Vineet Kumar, Ashutosh Agarwal, et al. -
Continuous separation of protein loaded nanoparticles by simulated moving bed chromatography
Abstract For scale up and efficient production of protein loaded nanoparticles continuous separation by size exclusion chromatography in simulated moving bed (SMB) mode helps do reduce unbound protein concentration and increase yields for perfectly...
2014 / Peter Satzer, Martin Wellhoefer, Alois Jungbauer -
Composition of essential oil of Omani Juniperus excelsa fruit and antimicrobial activity against foodborne pathogenic bacteria
Abstract Juniperus excelas is an important flowering medicinal plant belonging to the Cupressaceae family. Essential oil was obtained from fresh fruit of J. excelas by hydro-distillation in a Clevenger apparatus and analysed by ...
2014 / Afaf M. Weli, Sabha R.K. Al-Hinai, Mohammad M. Hossain, Jamal N. Al-Sabahi -
Development of quality control parameters for the standardization of gymnema sylvestre
Abstract Objective To develop a novel qualitative and quantitative technique, which can pave the way for rapid and selective determination of different phytoconstituents of Gymnema sylvestre (G. sylvestre). ...
2013 / Dinesh K. Patel, Kanika Patel, S.P. Dhanabal