Sina Mohammadi

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Article history: Received March 26, 2013 Received in Revised form June 27, 2013 Accepted 28 June 2013 Available online 2 July 2013 A new durable antibacterial cotton fabric was successfully prepared by free-radical graft copolymerization of acrylic acid (AA) and itaconic acid (IA) onto a cotton fabric in an aqueous medium. Ammonium persulfate (APS) was used(More)
In the present study, the influence of octenyle succinic anhydride (OSA),gum concentration, pH, temperature and reaction time on esterification of Persian gum (PG), and its soluble (SFPG) and insoluble (IFPG) fractions, were investigated by response surface methodology (RSM) in order to optimize the reaction conditions based on the degree of substitution(More)
Arterial constriction (stenosis) causes flow disturbance the level of which depends on the severity of constriction or degree of stenosis (DOS). Ultrasound Doppler signals obtained from poststenotic flow contain different frequencies depending on the mean flow velocity and velocity disturbance, the latter causing spectral broadening. A disturbance index(More)
This study investigated the potential use of quince seed mucilage (QSM) as alternative bioadsorbents for methylene blue (MB) dye from aqueous solutions. This novel magnetic nanocomposite adsorbent (MNCA) based on QSM was synthesized by in situ formation of magnetic iron oxide nanoparticles into QSM solution. The MNCAs were characterized using FTIR, SEM,(More)
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