Glassy Carbon Electrode Modified with Safranin-Functionalized Carbon Nanotubes for Electrocatalytic Determination of Nitric Oxide

Somayeh Parvaresh; Zarrin Eshaghi

Articles in Press, Accepted Manuscript, Available Online from 27 February 2017

Abstract
  In this work, a new chemically modified glassy carbon electrode was developed using multi - walled carbon nanotubes covalently immobilized with safranin o. The immobilization of safranin o with multi - walled carbon nanotubes was characterized by UV–visible absorption spectroscopy and cyclic voltammetry. ...  Read More

Molecular interactions of danofloxacin with bovine serum albumin: An experimental and theoretical investigation

Masoomeh Shaghaghi; Gholamreza Dehghan; Samaneh Rashtbari; Somaieh Soltani; Laleh Solouki

Articles in Press, Accepted Manuscript, Available Online from 09 May 2022

https://doi.org/10.30473/ijac.2022.63121.1229

Abstract
  Danofloxacin (DNF), a synthetic fluoroquinolone, is widely used as an antibacterial agent against a broad spectrum of pathogens. In the present study, the effects of DNF on the structure of bovine serum albumin (BSA) were investigated using UV-Vis absorption and fluorescence spectroscopy, and molecular ...  Read More

Green Synthesis of Silver Nanoparticles Using Sugar Beet Leaf Extracts and Its Antibacterial Activity

Shahryar Pashaei; Samaneh Safari; Soleyman Hosseinzadeh

Articles in Press, Accepted Manuscript, Available Online from 06 July 2022

https://doi.org/10.30473/ijac.2022.63956.1237

Abstract
  In the present study, synthesis of silver nanoparticles and its antibacterial activity were investigated. Silver nanoparticles were rapidly synthesized using leaf extract of beet sugar leaf the formation of nanoparticles was observed within 1 hr. The results recorded from UV–vis spectrum, Transmission ...  Read More

Modified Sodium Dodecyl Sulfate Coated γ-Alumina Nanoparticles with (e)n'-(2-Hydroxybenzylidene)Isonicotinohydrazide as New Sorbent for Copper Determination in Real Samples

Reza Abedi; Aiyoub Parchehbaf Jadid; Zhila Azari

Articles in Press, Accepted Manuscript, Available Online from 14 July 2022

https://doi.org/10.30473/ijac.2022.63578.1231

Abstract
  In this study, a novel and efficient solid phase extraction method based on the use of γ-alumina (γ-Al2O3) nanoparticles coated with sodium dodecyl sulfate and modified with (E)N'-(2-hydroxy benzylidene) isonicotinohydrazide (H2L) as a new adsorbent was developed for separation and determination ...  Read More

A New Potentiometric Sensor for Rapid Determination of Captopril in Pharmaceutical Formulation and Biological Samples

Parvin Pourhakkak; Mohammad Ali Karimi; Hossein Tavallali; Pouran Pourhakkak; Mohammad Mazloum Ardakani

Articles in Press, Accepted Manuscript, Available Online from 14 July 2022

https://doi.org/10.30473/ijac.2022.63786.1234

Abstract
  A new potentiometric sensor based on a β- cyclodextrin modified carbon paste electrode (CPE) was designed for the determination of the captopril drug. The effect of various cyclodextrins (α, β and γ- cyclodextrins) and their percentage, binder agent and ion additive on the potential ...  Read More

Designed a Fluorescent Method by Using PbS with Gelatin via Quantum Dots for the Determination of Amount Insecticide toxic Fenpyroximate in Water Samples

Parisa Jamalipour; Nasrin Choobkar; Maryam Abrishamkar; Elham Pournamdari

Articles in Press, Accepted Manuscript, Available Online from 14 July 2022

https://doi.org/10.30473/ijac.2022.64566.1239

Abstract
  In this current article, a chemical sensor was synthesized PbS functionalized with Gelatin Quantum Dots for Fenpyroximate. The measure of Fenpyroximate was performed using concentration (2.5×10-3 mol L-1), PbS Quantum Dot-Gelatin nanocomposites sensor, pH 6, and time 40 s, wavelength 328 nm. Under ...  Read More

Calculating Szeged Index and Revised Szeged Index by Using Adjacency Matrix

Hajar Alimorad

Articles in Press, Accepted Manuscript, Available Online from 31 August 2022

https://doi.org/10.30473/ijac.2022.64726.1240

Abstract
  Topological indices are graph invariants used in theoretical chemistry to encode molecules for the design of chemical compounds with given physicochemical properties or given pharmacological and biological activities. Szeged index ( ) and Revised Szeged index ( ) of molecular graph identify some distance ...  Read More

Stability Indicating HPTLC Method of Molnupiravir and Comparative Study of Degradant with Marketed Molnupiravir Impurity- A

Mayur Sanjay Tekade; Pallavi M Patil

Articles in Press, Accepted Manuscript, Available Online from 23 September 2022

https://doi.org/10.30473/ijac.2022.64848.1241

Abstract
  The purpose of this study was to create, optimise, and validate a high-performance thin layer chromatographic (HPTLC) method for identifying Molnupiravir (MOL) and its impurity (IMP-MOL). (3aR,4R,6R,6aR) -6-(4-(hydroxyamino) -2-oxopyrimidin-1(2H)-yl) Molnupiravir A is 2,2 dimethyltetrahydrofuro [3,4-d][1,3]dioxol-4-yl)methyl ...  Read More