Volume 24, Issue 6
مرور بر اساس
ارسال های اخیر
-
Toxic Effects of Chronic Feeding with Food Azo Dyes on Drosophila melanogaster Oregon R
(Sharif University of Technology, 2017-12-01)Artificial azo dyes are widely used as coloring agents for foodstuffs, drugs and cosmetics. In this study, the toxic effect of four different synthetic food dyes (Ponceau 4R, Sunset Yellow, Amaranth, Tartrazine) on 72±4h ...
-
INVESTIGATION OF THE EFFECTS OF CARBONIC AGENT AND NANOCLAY ON THE PROPERTIES OF THE POLYLACTIC ACID BASED NANOCOMPOSITES
(Sharif University of Technology, 2017-12-01)The objective of this study is an investigation of the effects of carbonic agent and nanoclay loading level on the properties of the added flame retardant and plasticized polylactic acid (PLA) composites. Pentaerythritol ...
-
Phenol Removal from Aqueous Solution by Adsorption Process: Study of The Nanoparticles Performance Prepared from Alo vera and Mesquite (Prosopis) Leaves
(Sharif University of Technology, 2017-12-01)This study was performed to measure the potential utilization of agro-waste to generate nanoparticles and evaluate the capability of it's as a low cost adsorbent for removal of phenol. Adsorption studies for phenol removal ...
-
Graphene oxide/SnO2 Nanocomposite as Sensing Material for Breathalyzers: Selective Detection of Ethanol in the presence of Automotive CO and Hydrocarbons Emissions
(Sharif University of Technology, 2017-12-01)SnO2 was ultrasonically deposited-precipitated in the presence of different amounts of graphene oxide (GO) prepared by the modified Hummers' method. The resulting nanocomposites were used as the sensing material for detection ...
-
H2S Removal Using ZnO/SBA-3: New Synthesis Route and Optimization of Process Parameters
(Sharif University of Technology, 2017-12-01)H2S is a major toxic compound that could be found in air, water, Fossil fuels and causes some worse effects such as acidic rain and corrosion. In the present work SBA-3 (Santa BarbarA University no. 3) with three different ...
-
Investigating the viscoelastic fluid behavior in hollow fiber membrane fabrication process using Giesekus' model
(Sharif University of Technology, 2017-12-01)In the present study, attempts are made to study the behavior of a viscoelastic fluid in hollow fiber membrane production process. For this purpose, the fluid is considered to obey the Giesekus' model and flow is taken as ...
-
Pyridylmethylaminoacetic acid functionalized Fe3O4 magnetic nanorods as an efficient catalyst for the synthesis of 2-aminochromene and 2-aminopyran derivatives
(Sharif University of Technology, 2017-12-01)2-[(2-Pyridylmethyl)amino]acetic acid (PMAA) functionalized Fe3O4 superparamagnetic nanorods efficiently catalyzed three-component reaction of malononitrile, aromatic aldehydes and phenolic or enolic components, such as ...
-
Synthesis of Nα-protected formamides from amino acids using MgO nano catalyst: Study of molecular docking and antibacterial activity
(Sharif University of Technology, 2017-12-01)Green synthesis of nano MgO particles and their application for the formylation of isocyanates of N-Fmoc/Cbz/Boc protected amino acids were reported. Nano magnesium oxide catalysed reaction of isocyanate with 96% formic ...
-
Encapsulation of Keggin-type phosphotungstic acid into the mesopores of SBA-16 as a reusable heterogeneous catalyst for the epoxidation of olefins
(Sharif University of Technology, 2017-12-01)A heterogeneous catalyst for the epoxidation of olefins was prepared by encapsulating Keggin-type phosphotungstic acid (H3PW12O40) into the mesopores of SBA-16. After the encapsulation, the pore entrance size of SBA-16 was ...
-
Synthesis of quinoxalines promoted by eco-friendly nano-kaoline/BF3/Fe3O4 nano-catalyst under grinding condition
(Sharif University of Technology, 2017-12-01)Nano-kaoline/BF3/Fe3O4 as an eco-friendly nanocatalyst was used for quinoxaline preparation via condensation of 1,2-phenylene diamines and 1,2-diketones. This simple protocol proceeds under grinding condition and has many ...



