Chemical sciences topic list of research papers
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Structural and optical studies on antimony and zinc doped CuInS2 thin films
Abstract The influence of Zn and Sb impurities on the structural, optical and electrical properties of CuInS2 thin films on corning 7059 glass substrates was studied. Undoped and Zn or Sb doped CuInS2 thin films were deposited by thermal evaporation ...
2010 / M. Ben Rabeh, N. Chaglabou, M. Kanzari, B. Rezig -
Effect of pullulanase debranching and storage temperatures on structural characteristics and digestibility of sweet potato starch
Abstract The effect of autoclaving (120°C/30min), debranching (2% pullulanase/1h) and storage at 4°C (DS4) or 32°C (DS32) or 60°C (DS60) for 24h on starch fractions, functional, pasting, thermal and structural properties of sweet potato starch was...
2016 / Ayenampudi Surendra Babu, Ramanathan Parimalavalli -
Computational study of the cerium(III) ion in aqueous environment
Abstract This work comprises the first quantum chemical simulation study of the Ce3+ ion in aqueous environment. The structural and dynamical properties have been investigated by means of the quantum mechanical charge field (QMCF) molecular dynamics ...
2012 / Oliver M.D. Lutz, Thomas S. Hofer, Bernhard R. Randolf, Bernd M. Rode -
Insights into the influence of the Ag loading on Al2O3 in the H2-assisted C3H6-SCR of NOx
Abstract The addition of H2 has been reported to promote drastically the selective catalytic reduction of NO x by hydrocarbons (HC-SCR). Yet, the influence of the Ag loading on the H2-promoted HC-SCR has ...
2014 / Tesnim Chaieb, Laurent Delannoy, Guylène Costentin, Catherine Louis, Sandra Casale, et al. -
Nickel nanowires induce cell cycle arrest and apoptosis by generation of reactive oxygen species in HeLa cells
Abstract Nickel nanowires (Ni NWs) have great potential to be used as a living cell manipulation tool and developed into an anticancer agent. However, their candidacy as biomedical appliances need detailed human cell studies, such as study of the...
2014 / ChangGuo Ma, MengMeng Song, Ye Zhang, ManQing Yan, Min Zhang, et al. -
Synthesis of some thiopyrimidine and thiazolopyrimidines starting from 2,6-dibenzylidene-3-methylcyclohexanone and its antimicrobial activities
Abstract A series of novel N-substituted arylidene, pyrazole, thioxopyrimidine and thiazolopyrimidine derivatives 2–7 were synthesized by initial reactions of 2-methyl-cyclohexanone with aromatic aldehydes to give...
2010 / Usama W. Hawas, Mohamed A. Al-Omar, Abdel Galil E. Amr, Abu El-Ftouh G. Hammam -
Spectrophotometric determination of carbamazepine and mosapride citrate in pure and pharmaceutical preparations
Abstract Simple, rapid and sensitive spectrophotometric methods were developed for the determination of carbamazepine and mosapride citrate drugs in pure and pharmaceutical dosage forms. These methods are based on ion pair and charge transfer...
2011 / Eman Y.Z. Frag, M.A. Zayed, M.M. Omar, Sally E.A. Elashery, Gehad G. Mohamed -
Non-invasive imaging of shallow bubble columns using electrical capacitance tomography
Abstract This paper deals with application of non-invasive electrical capacitance tomography to study the hydrodynamics of shallow bed bubble columns. Two bubble columns with different height to diameter ratio were used. Air–kerosene system that...
2010 / Waheed A. Al-Masry, Emad M. Ali, Saleh A. Alshebeili, Fouad M. Mousa -
Cobalt chloride, a chemical inducer of hypoxia-inducible factor-1α in U251 human glioblastoma cell line
Abstract Tumor hypoxia has been described to increase the resistance of cancer cells to radiation therapy and chemotherapy. Hypoxia-inducible factor-1α (HIF-1α) is the main transcriptional factor activated by hypoxia and it plays a key role in...
2010 / Majed S. Al Okail -
A study of redox properties of hydralazine hydrochloride, an antihypertensive drug
Abstract Hydralazine hydrochloride itself is a reducing agent and its redox properties like other reducing agents vary as the oxidizing agent and applied conditions vary. The redox properties of hydralazine were studied by spectrophotometric method. ...
2010 / Saima Imad, Shazia Nisar, Zahida T. Maqsood -
The colloidal stability of raw bentonite deformed mechanically by ultrasound
Abstract The present study examined the effect of sonication time on the particle–size and the colloidal stability (i.e. point of zero charge, PZC and zeta potential, ζ) of raw bentonite (RB) from Saudi Arabia. In this study, bentonite suspensions...
2010 / W.K. Mekhamer -
Combined Photo-Fenton and Biological Oxidation for the Treatment of Aniline Wastewater
Abstract The treatment efficiency of aniline wastewater by single photo-Fenton, single biological oxidation and combined photo-Fenton and biological oxidation were compared. The effect of different factors, such as pH, Fe2+ and H2O2 concentrations...
2012 / Qiong Yu Liu, Yan Xiang Liu, Xu Jie Lu -
Determination of Fat-soluble Vitamins in Food and Pharmaceutical Supplements Using Packed-fiber Solid Phase Extraction (PFSPE) for Sample Preconcentration/ Clean-up
Abstract A novel and rapid method has been developed for separation and preconcentration of fat-soluble vitamins using packed-fiber solid phase extraction from complex matrices including food and pharmaceutical supplements. The extraction time is...
2011 / Liqin Chen, Zhiyong Liu, Xuejun Kang, Xiaoling zhou, shenglan zheng, et al. -
Thermal and surface properties of hybrid materials obtained from epoxy-functional urethane and siloxane2015 / Łukasz Byczyński, Michał Dutkiewicz, Hieronim Maciejewski
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NMR.-Study of Nitrogen Inversion and Conformation of 1,5-Dihydro-isoalloxazines (?Reduced Flavin?). Studies in the flavin series, XIX. Communication2004 / Ludwig Tauscher, Sandro Ghisla, Peter Hemmerich
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Combinatorial Chemistry Online2004 / N.K. Terrett
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Combinatorial Chemistry Online Volume 6, Issue 12, December 20042004 / N. K. Terrett
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Marine Polysaccharides in Pharmaceutical Applications: An Overview2010 / Paola Laurienzo
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A study of the phototoxic effect of Benzo[a] Pyrene on bacteria2013 / Alžbeta Takáčová, Miroslava Smolinská, Petra Olejníková, Tomáš Mackuľak, Gabriel Čík
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Inorganic Membranes for Separative Techniques2012 / N.A. Agoudjil, N.L. Lamrani, N.B. Benmouhoub, T.B. Benkacem, A.L. Larbot