In collaboration with Payame Noor University and Iranian Chemical Science and Technologies Association
Determination of Rhodium in Water Samples Using Ion Liquid Based on Ultrasonic Assisted Dispersive Liquid–Liquid Microextraction Coupled with Spectrophotometric Technique

Alaa S. Amin; Ahmed Alharbi

Volume 6, Issue 2 , September 2019, Pages 1-12

https://doi.org/10.30473/ijac.2019.45968.1143

Abstract
  Ionic liquid based ultrasound-assisted dispersive liquid–liquid microextraction of trace levels of Rh3+ ions from aqueous samples is illustrated, to investigate a rapid and reliable sample pretreatment to determine Rh3+ ions spectrophotometrically. The Rh3+ is converted into its complex with 5-(4`-chlorophenylazo)-6-hydroxy-pyrimidine-2,4-dione ...  Read More

Application of Box-Behnken Design in the Optimization of a Pipette Tip Solid Phase Extraction Using Modified Carbon Nanotubes for Spectrophotometric Determination of Malachite Green in Chabahar Bay Seawaters

Sayyed Hossein Hashemi; Massoud Kaykhaii; Ahmad Jamali Keikha; Enayat Saberi

Volume 6, Issue 2 , September 2019, Pages 13-23

https://doi.org/10.30473/ijac.2019.46202.1145

Abstract
  This paper describes trace determination of malachite green (MG) as a water pollutant dye by convenient spectrophotometry. A water-soluble hyper-branched polyamine was first prepared using the nuclophilic ring opening reaction of diepoxy and diamine monomer, which was then used for functionalization ...  Read More

Simultaneous Spectrophotometric Determination of Some Polycyclic Aromatic Hydrocarbons Using Salting-Out Assisted Liquid-Liquid Extraction Coupled with Doolittle Multivariate Calibration Algorithm

Ahmadreza Amraei; Mohammad Hosseini; Rouhollah Heydari; Ali Niazi

Volume 6, Issue 2 , September 2019, Pages 24-32

https://doi.org/10.30473/ijac.2019.46474.1147

Abstract
  Simultaneous spectrophotometric determination of some polycyclic aromatic hydrocarbons (PAHs) in wastewater samples after preconcentration by salting-out assisted liquid-liquid extraction was achieved using a doolittle multivariate calibration algorithm (DMCA). The DMCA was applied by lower and upper ...  Read More

On-line Coupling of Dynamic Headspace Extraction and Ion Mobility Spectrometry for Evaluating Oxidation in Sesame Oil

S. Javad Aghili; Ali Sheibani; M. Reza Shishehbore

Volume 6, Issue 2 , September 2019, Pages 33-38

https://doi.org/10.30473/ijac.2019.47445.1154

Abstract
  In this paper, a simple, sensitive and economical method is described for the extraction and determination of sesame oil oxidation by dynamic headspace extraction combined to ion mobility spectrometry (IMS). Hexanal as a reaction product of oxidation, is used to follow the progress of oil oxidation. ...  Read More

In Vivo Solid–Phase Microextraction: An Efficient Sample Preparation Method for Plant and Tissue Bioanalysis

mehdi mossaddegh; Hanif Kazerooni

Volume 6, Issue 2 , September 2019, Pages 39-53

https://doi.org/10.30473/ijac.2019.48280.1156

Abstract
  Generally, traditional bioanalytical methods including in vitro or ex vivo are associated with the limitations and drawbacks in the living systems analysis. However, the in vivo sampling technique is an excellent procedure to improve accuracy and performing the on–line and in–situ biological ...  Read More

Evaluation of NP-MnFe2O4 as an Efficient Nanocatalyst for Air Cathode and 1-Octyl-3-methyl Imidazolium Hexafluorophosphate [Omim][PF6] as a Green Electrolyte in Rechargeable lithium-Air Battery

Mehdi Hosseini; Mousa Soleymani; Hossein Dashti Khavidaki

Volume 6, Issue 2 , September 2019, Pages 54-62

https://doi.org/10.30473/ijac.2019.46621.1148

Abstract
  A simple, new and low-cost design of Li-air battery was introduced. An effective synthesized nanocatalyst for modifiying of air cathode, filter paper as a simple separator and a conductive ionic liquid namely 1-Octyl-3-methyl imidazolium hexafluorophosphate abbreviated [Omim][PF6] as a non-aqueous and ...  Read More