Volume 3, Issue 1
مرور بر اساس
ارسال های اخیر
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Isolation and structure elucidation of a new alkaloid from the Indonesian Blue-Green Alga Arthrospira platensis
(Islamic Azad University of Arak, 2010-12-01)A new alkaloid (1) and two known compounds (2 and 3) were isolated from the blue-greenalga Arthrospira platensis. Their structures were determined on the basis of spectroscopic data.According to the obtained ...
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DFT studies of all fluorothiophenes and their radical cations as candidate monomers for conductive polymers
(Islamic Azad University of Arak, 2010-12-01)In this paper, electronic, structural, and spectroscopic properties of mono-, di-, tri-, andtetrafluorothiophenes and their radical cations are studied using the density functional theory andB3LYP method with ...
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Structural characterization of BaZrO3 nanopowders prepared by stearic acid gel method
(Islamic Azad University of Arak, 2010-12-01)Pure barium zirconate nanopowders were successfully prepared in wet-chemistry synthesismethod, using barium stearate and tetra-n-butyl zirconate as Ba, Zr sources and stearic acid ascomplexing reagent. The gel ...
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Synthesis and Characterization of New Copoly(amide-imide)s Based on 1,3- bis[4,4'-(trimellitimido)phenoxy]propane and Fumaric acid
(Islamic Azad University of Arak, 2010-12-01)In this article six new copoly(amide-imide)s (11a-c) were synthesized through the directpolycondensation reaction of 1,3-bis[4,4'-(trimellitimido) phenoxy] propane (6) with 3,3'-diamino diphenyl sulfone (7), ...
