Chemical sciences topic list of research papers
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New triterpene isovanniloyl and antibacterial activity of constituents from the roots of Paullinia pinnata Linn (Sapindaceae)
Abstract In addition to lupeyl steryl ether (1) and 3-oxo-11α-hydroxyl-20 (29) lupen (2), a new lupeol-3-isovanniloyl ester (3) was isolated from Paullinia pinnata. Using detailed 1D and 2D NMR spectra and comparison with the published data, the new ...
2011 / A.A. Lasisi, B.W. Ayinde, A.O. Adeleye, P.A. Onocha, I.A. Oladosu, et al. -
A simple method for the isolation and purification of resveratrol from Polygonum cuspidatum
Abstract Resveratrol, a polyphenol compound with strong biological activity, has been widely used in medicine, health products and cosmetic industries. It is also the main active component of Polygonum cuspidatum, a well-known traditional Chinese...
2012 / Dong-Geng Wang, Wen-Ying Liu, Guang-Tong Chen -
Characterization, isotherm and kinetic studies for ammonium ion adsorption by light expanded clay aggregate (LECA)
Abstract The possibility of ammonium ion removal from aqueous solution using light expanded clay aggregate (LECA) was investigated in this work. FESEM and XRF analyses are used to determine the sorbent characterization. The influences of some...
2012 / Shahram Sharifnia, Mohammad Ali Khadivi, Tahereh Shojaeimehr, Yaser Shavisi -
Genomic SELEX: A discovery tool for genomic aptamers
Abstract Genomic SELEX is a discovery tool for genomic aptamers, which are genomically encoded functional domains in nucleic acid molecules that recognize and bind specific ligands. When combined with genomic libraries and using RNA-binding proteins ...
2010 / Bob Zimmermann, Ivana Bilusic, Christina Lorenz, Renée Schroeder -
LuxCDABE—Transformed Constitutively Bioluminescent Escherichia coli for Toxicity Screening: Comparison with Naturally Luminous Vibrio fischeri2011 / Imbi Kurvet, Angela Ivask, Olesja Bondarenko, Mariliis Sihtmäe, Anne Kahru
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Chemical composition of essential oil by different extraction methods and fatty acid analysis of the leaves of Stevia Rebaudiana Bertoni
Abstract The chemical composition of essential oils of Stevia Rebaudiana Bertoni leaves grown in Bangladesh Sugarcane Research Institute, Pabna, Bangladesh and obtained by two different extraction methods (hydro distillation and steam distillation)...
2012 / A.B. Siddique, S.M. Mizanur Rahman, M. Amzad Hossain -
Hydrogen bonding interactions and supramolecular networks of pyridine-aryl based thiosemicarbazides and their Zn(ii) complexes2012 / Komala Pandurangan, Jonathan A. Kitchen, Thomas McCabe, Thorfinnur Gunnlaugsson
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Polymeric alternatives to teflon for membrane stripping
Abstract Membranes were manufactured using a novel plasma sputtering technique that rendered the surface hydrophobic. These membranes are cost effective compared to Teflon (polytetrafluoroethylene, PTFE) and allow for a greater selection of membrane ...
2011 / Michael Simioni, Sandra E. Kentish, Geoffrey W. Stevens -
Development of an Economic Post-Combustion Carbon Capture Process
Abstract Siemens develops an improved CO2 capture process with minimized energy demand, optimized for integration in conventional coal-fired power plants. The solvent based on an amino-acid salt solution features low absorption enthalpy and...
2009 / Tobias Jockenhoevel, Ruediger Schneider, Helmut Rode -
Corrosion in CO2 capture unit using MEA-piperazine blends
Abstract This work investigated corrosion of carbon steel in the CO2 capture unit using aqueous solutions of blended monoethanolamine (MEA) and piperazine (PZ). Results show the MEA/PZ solutions are more corrosive than the MEA solutions. Corrosion...
2009 / Manjula Nainar, Amornvadee Veawab -
ZnO-Based Amperometric Enzyme Biosensors2010 / Zhiwei Zhao, Wei Lei, Xiaobing Zhang, Baoping Wang, Helong Jiang
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A 3-D Hexagonal Inverse Micellar Lyotropic Phase2009 / Gemma C. Shearman, Arwen I. I. Tyler, Nicholas J. Brooks, Richard H. Templer, Oscar Ces, et al.
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Preparation and physical properties of itraconazole-loaded nanoemulsions using pineapple starch as co-emulsifier2015 / Su Su Latt, Kanit Boontara, Tanapourn Teeraprasatkul, Warisa Yangngam, Vipaluk Patomchaiviwat, et al.
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Studying Interactions by Molecular Dynamics Simulations at High Concentration2012 / Federico Fogolari, Alessandra Corazza, Stefano Toppo, Silvio C. E. Tosatto, Paolo Viglino, et al.
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Apricot and pumpkin oils reduce plasma cholesterol and triacylglycerol concentrations in rats fed a high-fat diet2011 / Mohamed F. Ramadan, R. Zayed, M. Abozid, M. M. S. Asker
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Quantitative Analysis of Histone Modifications: Formaldehyde Is a Source of Pathological N6-Formyllysine That Is Refractory to Histone Deacetylases2013 / Bahar Edrissi, Koli Taghizadeh, Peter C. Dedon
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Mesomorphic Properties of an Homologous Series of Thioalkyl-Terminated Azomesogens2011 / Uhood J. Al-Hamdani
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Quantum Cascade Laser Absorption Spectroscopy as a Plasma Diagnostic Tool: An Overview2010 / Stefan Welzel, Frank Hempel, Marko Hübner, Norbert Lang, Paul B. Davies, et al.
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Effects of Nickel, Chlorpyrifos and Their Mixture on the Dictyostelium discoideum Proteome2012 / Lara Boatti, Elisa Robotti, Emilio Marengo, Aldo Viarengo, Francesco Marsano
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Antioxidant Activity of Mulberry Fruit Extracts2012 / Muhammad Arfan, Rasool Khan, Anna Rybarczyk, Ryszard Amarowicz