Volume 13, Issue 3
مرور بر اساس
ارسال های اخیر
-
Antibacterial and Cytotoxicity Effects of TiO2-Grafted Cellulose Nanocomposite
(Islamic Azad University, Karaj branch, 2019-07-01)TiO2-grafted cellulose bio-nanocomposite (Cell.Com) was successfully prepared by combining modified cellulose and TiO2 nanoparticles via copper-catalyzed alkyne-azide click reaction. The antibacterial and cytotoxicity ...
-
One-pot Three-Component Synthesis of Dihydroquinoxalin-2-amines Containing a Ferrocene unit with the Potential of Biological and Pharmacological Activities
(Islamic Azad University, Karaj branch, 2019-07-01)A three-component reaction between 1,2-phenylenediamine, ferrocenecarbaldehyde, and isocyanides in the presence of a catalytic amount of p-toluenesulfonic acid for the synthesis of 3,4-dihydroquinoxalin-2-amine derivatives ...
-
BF3-SiO2 Nanoparticles: An Efficient Catalyst for the Multi-Component Synthesis of 3-(α-aroylamido) 4-hydroxycoumarin Derivatives in Water
(Islamic Azad University, Karaj branch, 2019-07-01)A green and efficient one-pot three component reaction of 4-hydroxycoumarin or 1,3-dimethylbarbutyric acid, aryl glyoxals and amides (thioacetamide) has been developed in the presence of BF3- SiO2 nanoparticles in water. ...
-
A Simple and an Effective Catalyst for Determination of Cefixime in Real Samples Using of Modified Carbon Paste Electrode with Cobalt Impregnated Zeolite
(Islamic Azad University, Karaj branch, 2019-07-01)Carbon paste electrode modified with cobalt impregnated zeolite was prepared by mixing of cobalt_zeolite (Co_Z) and graphite powder with different percent. The electrochemical oxidation of cefixime at such electrodes was ...
-
Template Assisted Method for Enhancing the Zeolite’s Ability to Capture Methionine
(Islamic Azad University, Karaj branch, 2019-07-01)To investigate template effect on physicochemical properties of zeolite and enhance the molecular sieving properties, adsorption of methionine amino acid was studied by spectroscopic methods. Four zeolites such as methionine ...
-
Synthesis, Crystal Structure and Antibacterial Evaluation of Di-μ-chlorido-bis({2-[(4-methoxyphenyl)- iminomethyl]pyridine-κ2N,N']Mercury(II)
(Islamic Azad University, Karaj branch, 2019-07-01)New coordination polymer of [HgLCl2]n (1) with HgCl2 and Schiff base bidentate ligand (4-methoxyphenyl) pyridine-2yl methyleneamine (L) was prepared and structurally characterized. In the 1D network structure of 1, the ...
-
Tilia Platyphyllos Extract Assisted Green Synthesis of CuO/TiO2 Nanocomposite: Application as a Reusable Catalyst for the Reduction of Organic Dyes in Water
(Islamic Azad University, Karaj branch, 2019-07-01)In this paper, CuO nanoparticles are synthesized using Tilia platyphyllos extract as reducing and stabilizing agents and TiO2are prepared via facile sol-gel method as an ideal support. FT-IR spectroscopy, UV-Vis spectroscopy, ...
-
Application of Microfunnel Magnetic Stirring Assisted Liquid-Liquid Micro-extraction Method for Pre-concentration and Determination of Silver Ion in Water Samples
(Islamic Azad University, Karaj branch, 2019-07-01)In this research, a highly sensitive, selective, rapid and simple micro-funnel magnetic stirringassisted liquid–liquid microextraction (MF-MSA-LLME) method combined with flame atomic absorption spectrometry (FAAS) was ...
