In collaboration with Payame Noor University and Iranian Chemical Science and Technologies Association
Determination of Bisphenol A in Bottled Mineral Water and Toy Samples by Nanoparticle Assisted Fabric Phase Sorptive Extraction (NFPSE) -High Performance Liquid Chromatography

Nayereh Rahimian; Javad Feizy; Zarrin Eshaghi

Volume 10, Issue 1 , March 2023, Pages 1-15

  In recent years, the presence of bisphenol A in food, drinking water, and toys is considered as a toxic compound. In this research, a Fabric-phase sorptive extraction using an organic-inorganic coating as an adsorbent was used to separate bisphenol A in different samples. The isolated bisphenol A was ...  Read More

Cucumis Melon Fibers Seed and Leaf Extracts as Natural Descaler and Corrosion Inhibitor in Acid and Brine Solution

Fatemeh Banifatemeh

Volume 10, Issue 1 , March 2023, Pages 16-23

  Effect of fibers of seeds inside Cucumis melon (Persian melon) extract (FE) and Cucumis melon leaves extract (LE) were investigated as descaler and inhibitor. In one part of this research, the effect of LE and FE for the solvent of Ca precipitates was investigated by gravimetric and electrochemical measurements. ...  Read More

Simultaneous Bismuth and Copper Determination from Full Differential Pulse Voltammogram Using XGBoost and Gradient Boosting Regression

Suprapto Suprapto; Yessy I. Riwayati; Yatim L. Ni’mah

Volume 10, Issue 1 , March 2023, Pages 24-32

  In this study, the differential pulse voltammetry (DPV) method was used to simultaneously determine bismuth and copper concentrations. A 25 bismuth and copper mixtures at the designed ratio were measured using the DPV technique. However, the overlapping differential pulse voltammograms obtained made ...  Read More

Simultaneous Voltammetric Determination of Dopamine and Ascorbic Acid Using Graphene Oxide/ Ionic Liquid-Modified Electrode

Hamidreza Zare-mehrjardi

Volume 10, Issue 1 , March 2023, Pages 33-42

  In this study, the surface of the glassy carbon electrode (GCE) is modified with the nanocomposite of graphene oxide (GO)/ ionic liquid (1-Butyl-3-methylimidazolium tetrafluoroborate; [BMIM]BF4). The electrochemical behavior of ascorbic acid (AA) and dopamine (DA) at the surface of the modified glassy ...  Read More

Solid/liquid Phase Microextraction of Anticancer Drug Cisplatin by Using a Hollow Fiber Reinforced with Multiwalled Carbon Nanotube- Ion Exchange Polyurethane Foam, and Determination by Graphite Furnace Atomic Absorption Spectrometry

Haleh Omoori Sarabi; Zarrin Eshaghi; Javad Feizy

Volume 10, Issue 1 , March 2023, Pages 43-51

  For the first time, hollow fiber-solid liquid phase microextraction (HF-SLPME) using multiwalled carbon nanotube- ion exchange polyurethane foam (MWCNT-PUFIX) as adsorbent along with graphite furnace atomic absorption spectrometry was used to extract and measure the anticancer drug cisplatin. In this ...  Read More

Thermal Degradation Kinetics of Polyurethane/Magnetic Activated Carbon Derived from Orange-Peel/Fe3O4 Biocomposites

Shahryar Pashaie; nahid mohammadiasl; soleyman hosseinzadeh

Volume 10, Issue 1 , March 2023, Pages 52-60

  In present work, orange peel derived activated carbon (OPAC) /Fe3O4 loaded into polyurethane biocomposites were synthesized with different weight fractions of (OPAC)/Fe3O4 via, 0.5, 1 and 2 wt%  filler in the biocomposites. The physico – mechanical, thermal characteristics and magnetic properties  ...  Read More

Proficient Adsorption, Photodegradation and Sonodegradation of Methylene Blue by Fe3O4/Graphene Nanocomposite

Robab Mohammadi; Milad Alizadehlarijan

Volume 10, Issue 1 , March 2023, Pages 61-71

  In this research, Fe3O4 and Fe3O4/Graphene materials were prepared and characterized via different techniques such as X-ray diffractometer (XRD), Vibrating Sample Magnetometer (VSM), and energy-dispersive X-ray spectroscopy (EDX). The efficiency of prepared samples were investigated by elimination of ...  Read More

Determination of Trace Levels of Cu2+ Using Ultrasonicated Dispersive Liquid Phase Microextraction Based on Deep Eutectic Solvents Followed by Flame Atomic Absorption Spectrometry

Mahboubeh Masrournia; Marjan Shahinfar; Radhwan Alsaeedi; Zahra Ahmadabadi

Volume 10, Issue 1 , March 2023, Pages 72-79

  In this paper, liquid phase microextraction technique based on deep eutectic solvent was used for preconcentration of trace levels of Cu2+ followed by its determination by flame atomic absorption spectrometry (FAAS). 8-Hydroxy quinolone (oxine) was used as a complexing agent and the mixture of choline ...  Read More

Biological Application of Dispersive Magnetic Solid Phase Extraction Using Fe3O4@Cuo&GO Nanocomposite and Ion Mobility Spectrometry: Determination of Aspirin

farideh Shamsi; Ali Sheibani; M. Reza Shishehbore

Volume 10, Issue 1 , March 2023, Pages 80-88

  In this study, a dispersive magnetic solid phase extraction (DMSPE) was described by combining graphene oxide (GO) with Fe3O4 and CuO (Fe3O4@CuO&GO) for extraction and preconcentration of aspirin (ASP) in biological samples. The morphology and structure of the prepared nanocomposite was characterized ...  Read More