In collaboration with Payame Noor University and Iranian Chemical Science and Technologies Association
A Comparative Study of Some Nuts And Seeds Constituents Available in Local Market at Misurata City-Libya

Abdulfattah Mohammed Alkherraz; Mohammed Mustafa Sebsi; Mohamed Sassi; Khaled Muftah Elsherif

Volume 8, Issue 1 , March 2021, Pages 1-9

https://doi.org/10.30473/ijac.2021.57619.1180

Abstract
  The aim of this study was to estimate and compare some of chemical constituents in nuts and seeds consumed as snacks and available in the local market of Misurata city in Libya. 18 kinds of local and imported raw and roasted nuts and seeds samples were randomly collected from stores distributed across ...  Read More

Experimental and Theoretical Studies of One Dihydropyridine Derivative as Corrosion Inhibitor in Acidic Media

Homa Shafieekhani; Somayeh Karimi; Mohammad Torkashvand

Volume 8, Issue 1 , March 2021, Pages 10-16

https://doi.org/10.30473/ijac.2021.57472.1179

Abstract
  A new organic compound, namely dihydropyrimido [4,5-b][1,6] naphthyridine-2,4, 6, 8(1H,3H,7H,9H)-tetraones with amino acid moiety (DHPN) was synthesized and characterized by 1H, 13C Nuclear magnetic resonance (NMR) and Fourier transform infrared (FTIR) spectroscopy experiments.  DHPN was investigated ...  Read More

Optimization of the Nickel Removal Process From Zinc Sulfate Solution Using Central Composite Design of Experiments

Pourya Abbasi; Keyvan Shayesteh; Vahid Vahidfard; Mehdi Hosseini

Volume 8, Issue 1 , March 2021, Pages 17-28

https://doi.org/10.30473/ijac.2021.57821.1181

Abstract
  Nickel is one of the metallic impurities that should be removed from the electrolyte solution before the electrowinning of zinc. This study investigated the parameters affecting the process of nickel removal in an Iranian zinc smelter plant by the response surface methodology. According to the results ...  Read More

Molecular Modeling Studies of Triazolyl Thiophenes As CDK5/P25 inhHibitors Using 3D-QSAR and Molecular Docking

Zahra Garkani Nejad; Abuozar Ghanbari

Volume 8, Issue 1 , March 2021, Pages 29-38

https://doi.org/10.30473/ijac.2021.59304.1189

Abstract
  Three-dimensional quantitative structure-activity relationship (3D-QSAR) techniques are useful methods for ligand-based drug design by correlating physicochemical descriptors from a set of related compounds to their known molecular activity or molecular property values. A novel clubbed triazolyl thiophene ...  Read More

Application of Polyethylene Glycol Grafted-CuO Nanoparticles in Solid Phase Extraction of Phthalate Esters in Baby Shampoo and Body Wash

Nourolhoda Razavi; Amene Zendegi-Shiraz; Zarrin Eshaghi

Volume 8, Issue 1 , March 2021, Pages 39-49

https://doi.org/10.30473/ijac.2021.59367.1190

Abstract
  This study considers identification and determination of phthalates esters in cosmetic samples. The dispersive solid phase extraction was used for extraction of analytes prior to high performance liquid chromatography analysis. The solid sorbent for extraction was polyethylene glycol grafted on cupric ...  Read More

Molecular Docking and Molecular Dynamics Studies of Ectoine Drug and Polyamidoamine/Ectoine Conjugates With the 6twk Protein

Nosrat Madadi Mahani

Volume 8, Issue 1 , March 2021, Pages 50-55

https://doi.org/10.30473/ijac.2021.59403.1193

Abstract
  The interactions of 6twk protein with Ectoine drug, Polyamidoamine (PAMAM) /Ectoine and histidine modified PAMAM/Ectoine were investigated using molecular docking and molecular dynamics simulation. Based on the results of molecular docking increasing of binding energy and the decreasing of inhibition ...  Read More

Anion-Doped Overoxidized Polypyrrole/Multiwalled Carbon Nanotubes Modified Glassy Carbon Electrode as a New Electrochemical Sensing Platform For Buprenorphine Opioid Drug

Abdolhamid Hatefi-Mehrjerdi; ُُSoghra Rafiei Boldaji; Mohammad Reza Yaftian; Hassan Shayani-Jam

Volume 8, Issue 1 , March 2021, Pages 56-64

https://doi.org/10.30473/ijac.2021.59410.1194

Abstract
  A novel Buprenorphine (BPR) sensor is fabricated based on nanocomposite film of benzene-1,3-disulfonate anion doped overoxidized polypyrrole/multiwalled carbon modified glassy carbon electrode. The carbon nanotubes were drop-casted on bare electrode, and then thin layer of benzene-1,3-disulfonate-doped ...  Read More

A Novel Optode for Vanadium Speciation: Sol–Gel Based Optical Sensor for Vanadium Determination

Alaa S. Amin; Hesham El-Feky

Volume 8, Issue 1 , March 2021, Pages 65-77

https://doi.org/10.30473/ijac.2021.58282.1183

Abstract
  A highly selective optical sensor for V(IV) ions was established depended on entrapment of a sensitive reagent, 5-(2`,4`-dimethylphenylazo)-6-hydroxy-pyrimidine-2,4-dione (DMPAHPD), in a silica sol–gel thin film coated on a glass substrate. The thin films fabricated depended on tetraethoxysilane ...  Read More

Metal Determination in Iranian Saffron

Javad Feizy; Sima Ahmadi; Moslem Jahani; R. Lakshmipathy

Volume 8, Issue 1 , March 2021, Pages 78-86

https://doi.org/10.30473/ijac.2021.59010.1186

Abstract
  The present investigation reports a quantitative analysis of metals in the saffron samples collected from seven different saffron production areas in the Khorasan Razavi province, Iran. Khorasan Razavi is the leading producer of saffron in Iran, and more than 95% of the global production of this expensive ...  Read More

Molybdenum Disulfide/Graphene Oxide Nanohybrid as an Electrocatalyst for Sensitive Detection of Carbamazepine in Human Body Fluid Samples

Amirkhosro Beheshti; Tahereh Rohani; Sayed Zia Mohammadi; Maryam Dadkhodazadeh

Volume 8, Issue 1 , March 2021, Pages 87-92

https://doi.org/10.30473/ijac.2021.59425.1195

Abstract
  Molybdenum disulfide as a transition metal dichalcogenide was prepared by a hydrothermal method and hybridized with graphene oxide (MoS2/GO). The as-prepared materials were investigated by Fourier transform infra-red spectroscopy (FT-IR), X-ray diffraction (XRD), energy dispersive X-ray elemental analysis ...  Read More

Electrochemical Determination of Chloramphenicol in Milk and Eye-drop Using Easily Activated Screen Printed Carbon Electrodes

Tesfu Hailu; Yaw-Kuen Li; Merid Tessema

Volume 8, Issue 1 , March 2021, Pages 93-101

https://doi.org/10.30473/ijac.2021.59391.1191

Abstract
  An analytical method that offers fast response with a cheap instrument and simple sample preparation is an ideal technique that is required in scientific analysis. Electrochemical sensing is an analytical method that suits the above criteria to determine various samples using different electrode material. ...  Read More

Preparation of Acridine Orange-MWCNT Modified Electrode for Voltammetric Detection of Dopamine in the Presence of Ascorbic Acid

Hamid-Reza Zare-Mehrjardi

Volume 8, Issue 1 , March 2021, Pages 102-109

https://doi.org/10.30473/ijac.2021.59458.1196

Abstract
  Acridine orange supported on multi-walled carbon nanotube (MWCNT) is used for modification of carbon-paste electrode. The studies show that acridine orange efficaciously immobilized in the matrix of the electrode by applying nafion/MWCNT composite under the ultrasonic condition. The results of voltammetric ...  Read More