Web of Science (Emerging Sources Citation Index)
Original Research Article Physical chemistry
1. Quantum chemical study of the Jahn – Teller effect on the distortions of XO2 (X = O, S, Se, Te) systems

Ali Esmaeili; Reza Fazaeli; Esmat Mohammadi Nasab

Volume 2, Issue 7 , July 2020, Pages 739-749

http://dx.doi.org/10.33945/SAMI/ECC.2020.7.1

Abstract
  Preliminary researches provided essential information about the optimized configuration of triatomic XO2 (X = O, S, Se, Te) systems, which were bent in the ground state and linear in their first excited state. The Jahn-Teller effects including the Jahn-Teller (JTE), the Renner-Teller effect (RTE), and ...  Read More

Quantum chemical study of the Jahn – Teller effect on the distortions of XO2 (X = O, S, Se, Te) systems


Original Research Article Analytical chemistry
2. Design and fabrication of carbon paste electrode for determination of Cr(III) ion in real water samples using a new synthesis Schiff base as selective ionophore

Esmat Shojaei; Mahboubeh Masrournia; Ali Beyramabadi; Hossein Behmadi

Volume 2, Issue 7 , July 2020, Pages 750-759

http://dx.doi.org/10.33945/SAMI/ECC.2020.7.2

Abstract
  Chromium has been widely applied in industrial of pigment, stainless steel and electroplating and tanning procedure that enters the water sources. In this work, a simple and reproducible potentiometric sensor was developed for the determination of Cr(III) ions in real solid samples. For this purpose, ...  Read More

Design and fabrication of carbon paste electrode for determination of Cr(III) ion in real water samples using a new synthesis Schiff base as selective ionophore


Original Research Article Analytical chemistry
3. A sensitive electroanalytical sensor amplified with Pd-ZnO nanoparticle for determination of Sunset Yellow in real samples

Morteza Motahharinia; Hassan Ali Zamani; Hassan Karimi Maleh

Volume 2, Issue 7 , July 2020, Pages 760-770

http://dx.doi.org/10.33945/SAMI/ECC.2020.7.3

Abstract
  In the present study, ZnO nanoparticle doped with Pd (ZnO-Pd) using one simple chemical precipitation method has been synthesized and characterized by different characterization methods. The synthesized nanoparticle presented a nano-size spherical shape with d  Read More

A sensitive electroanalytical sensor amplified with Pd-ZnO nanoparticle for determination of Sunset Yellow in real samples


Original Research Article Methematical Chemistry
4. Computing the Narumi-Katayama indices and its modified version of some nanostar dendrimers

Islam Goli Farkoush; Mehdi Alaeiyan; Mohammad Maghasedi

Volume 2, Issue 7 , July 2020, Pages 771-775

http://dx.doi.org/10.33945/SAMI/ECC.2020.7.4

Abstract
  Dendrimers are the highly branched organic macromolecules with successive layers or generations of branch units surrounding a central core. In mathematical chemistry, a particular attention has been given to degree-based graph invariant. The Narumi-Katayama index and its modified version of a graph G, ...  Read More

Computing the Narumi-Katayama indices and its modified version of some nanostar dendrimers


Original Research Article Organic Chemistry
5. Absorbing behavior of hydrogen sulfide on ethylenediamine during sour gas sweetening

Mahdieh Nezamabadi; Abolghasem Shameli; Ebrahim Balali; Mahnaz Qomi; Sara Hallajian

Volume 2, Issue 7 , July 2020, Pages 776-784

http://dx.doi.org/10.33945/SAMI/ECC.2020.7.5

Abstract
  This research study discussed the hydrogen sulfide (H2S) behavior during the absorption on ethylenediamine(2HNCH2CH2NH2) in the course of the sour gas sweetening process. For this purpose, the molecular dynamics simulation was conducted on methane, ethane, and hydrogen sulfide (as sour gas) and ethylenediamine ...  Read More

Absorbing behavior of hydrogen sulfide on ethylenediamine during sour gas sweetening


Original Research Article Analytical chemistry
6. Efficient adsorption of heavy metal ions onto diethylamine functionalized calix[4]arene based silica resin

Ranjhan Junejo; Shahabuddin Memon; Ismail Murat Palabiyik

Volume 2, Issue 7 , July 2020, Pages 785-797

http://dx.doi.org/10.33945/SAMI/ECC.2020.7.6

Abstract
  Water might be contaminated by different metal ions, resulting in different water-borne diseases in human and aquatic life. This research study aimed at synthesizing the diethylamine functionalized calix[4]arene based silica (DFCS) resin for the effective removal of heavy metals such as Cd2+, Pb2+, and ...  Read More

Efficient adsorption of heavy metal ions onto diethylamine functionalized calix[4]arene based silica resin


Review Article Medicinal
7. A Review on coronavirus family persistency and considerations of novel type, covid-19 features

Armin Zarei; Saeid Taghavi Fardood; Farzaneh Moradnia; Ali Ramazani

Volume 2, Issue 7 , July 2020, Pages 798-811

http://dx.doi.org/10.33945/SAMI/ECC.2020.7.7

Abstract
  The arrival of new types of viral diseases, namely coronavirus family, have posed a serious threat for global health. A new kind of coronavirus (CoV) named intense respiratory syndrome CoV-2 (SARS-CoV-2 or COVID-19) firstly diagnosed in Huanan Seafood Wholesale, Wuhan City, China. The COVID-19 origination ...  Read More

A Review on coronavirus family persistency and considerations of novel type, covid-19 features


Original Research Article Organic Chemistry
8. Boron sulfuric acid as an efficient heterogeneous catalyst for the synthesis of 1-substituted 1H-1,2,3,4-tetrazoles in polyethylene glycol

Sami Sajjadifar; Mohammad Ali Zolfigol; Gholamabbas Chehardoli

Volume 2, Issue 7 , July 2020, Pages 812-818

http://dx.doi.org/10.33945/SAMI/ECC.2020.7.8

Abstract
  Boron sulfuric acid (BSA) is an efficient heterogeneous catalyst for the synthesis of 1-substituted 1H-1, 2, 3, 4-tetrazoles from the reaction of aryl and alkyl amines with triethyl orthoformate and sodium azide at 120 oC in polyethylenglicole (PEG).  Read More

Boron sulfuric acid as an efficient heterogeneous catalyst for the synthesis of 1-substituted 1H-1,2,3,4-tetrazoles in polyethylene glycol


Original Research Article Methematical Chemistry
9. On Van, r and s topological properties of the Sierpinski triangle networks

Süleyman Ediz; Mehdi Alaeiyan; Mohammad Farahani; Murat Cancan

Volume 2, Issue 7 , July 2020, Pages 819-826

http://dx.doi.org/10.33945/SAMI/ECC.2020.7.9

Abstract
  A topological index-a numerical quantity derived from the graph of a chemical network-is used for modelling the mathematical, chemical and physical properties of these networks and chemicals. The topological properties of the Sierpinski triangle has been newly studied in chemical graph theory. In this ...  Read More

On Van, r and s topological properties of the Sierpinski triangle networks


Original Research Article Methematical Chemistry
10. F-leap index of some special classes of bridge and chain graphs

Mohanad Ali Mohammed; Raad Sehen Haoer; Janet Robert; Natarajan Chidambaram; Narasimhan Devadoss

Volume 2, Issue 7 , July 2020, Pages 827-833

http://dx.doi.org/10.33945/SAMI/ECC.2020.7.10

Abstract
  The 2-degree of a vertex v in a (molecular) graph G is the number of vertices which are at distance two from v in G. The F-leap index of a molecular graph G is the sum of cubes of the 2-degree of every vertex v in G. In this research study, we have computed the F-leap index of some special classes of ...  Read More

F-leap index of some special classes of bridge and chain graphs