Volume 3, Issue 2
مرور بر اساس
ارسال های اخیر
-
Design of an Optical Sensor for Aluminium(III) Determination Based on Immobilization of Eriochrome Cyanine R on a Triacetylcellulose
(Payame Noor University, Iranدانشگاه پیام نور, 2016-09-01)A selective optical sensor based on immobilization of Eriochrome Cyanine R for the determination of Al(III) ions in aqueous solution has been developed. The method is based on ...
-
N-[4-(Dimethyl Amino) Benzylidene] Benzoxide as a New Luminophor in Peroxyoxalate Chemiluminescence System for the Determination of Sucrose
(Payame Noor University, Iranدانشگاه پیام نور, 2016-09-01)In this work, the first, intense and efficient POCL arising from the reaction of bis (2, 4, 6-trichlrophenyl) oxalate (TCPO) with hydrogen peroxide in the presence of N-[4-(dimethyl ...
-
Quantitative Study of 13C Chemical Shifts of β-Naphthalenes Using 2D Image Approach and Density Functional Theory Computation
(Payame Noor University, Iranدانشگاه پیام نور, 2016-09-01)A 2D image approach has been used to predict 13C NMR chemical shifts of β-naphthalene derivatives. ...
-
Removal of Manganese Ions From Aqueous Solutions Using Polymers Derivations of Poly (Styrene-Alt- Maleic Anhydride)
(Payame Noor University, Iranدانشگاه پیام نور, 2016-09-01)In this study chelating resins have been considered to be suitable materials for the recovery of Manganese(II) ions in water treatments. These modified resins were further reacted ...
-
Study of the Adsorption of L-Phenylalanine, L-Tryptophan, and L-Tyrosine from Aqueous Samples by Fe3O4 Modified Magnetic Nanoparticles with Ionic Liquid
(Payame Noor University, Iranدانشگاه پیام نور, 2016-09-01)Fe3O4 nanoparticles and their binary mixtures ([C8MIM]-Fe3O4) with 1-Octyl-3-methylimidazolium bromide were prepared and ...
-
Optimization of Lead-Selective Membrane Electrode Using Central Composite Experimental Design, and Study of Its Behavior with Electrochemical Impedance Spectroscopy
(Payame Noor University, Iranدانشگاه پیام نور, 2016-09-01)In this work, response surface methodology in conjunction with central composite design for modeling and optimization of the influence of some process variables (polyvinyl chloride ...
-
Copper Coordinated Congo-Red as a Solvent Assisted Selective Fluorometric and Colorimetric Chemosensor for Determination and Naked-Eye Detection of Multiple Analytes in Nanomolar Scale: A Reversible Fluorescent CN−/CO32− Switch that Works as Keypad Lock
(Payame Noor University, Iranدانشگاه پیام نور, 2016-09-01)A new diazo based, Congo-Red-Cu , was developed to act as an ‘Off–On' reversible fluorescent ...
