Web of Science (Emerging Sources Citation Index)
Original Research Article Analytical chemistry
1. Ultratrace determination of cadmium ion in petrochemical sample by a new modified carbon paste electrode as voltammetric sensor

Maryam Pirozmand; Azizallah Nezhadali; Mahmood Payehghadr; Lotfali Saghatforoush

Volume 2, Issue 10 , October 2020, Pages 1021-1032

http://dx.doi.org/10.22034/ecc.2020.241560.1063

Abstract
  A novel chemically modified carbon paste electrode (CMCPE) impregnated with 4′-(4-chlorophenyl)-2,2′:6′,2′′-terpyridine ligand was prepared and applied for voltammetric determination of Cd2+ ion in petrochemical samples. The effects of pH, ligand amount and supporting electrolyte ...  Read More

Ultratrace determination of cadmium ion in petrochemical sample by a new modified carbon paste electrode as voltammetric sensor


Original Research Article Methematical Chemistry
2. On leap eccentric connectivity index of thorny graphs

Raad Sehen Haoer; Mohanad Ali Mohammed; Natarajan Chidambaram

Volume 2, Issue 10 , October 2020, Pages 1033-1039

http://dx.doi.org/10.22034/ecc.2020.250064.1075

Abstract
  The 2-degree of a vertex v of a simple graph G is the number of vertices which are at distance two from v in G and is denoted by d2(v). In this article, we compute exact values of a recent eccentricity-based topological index called Leap eccentric connectivity index (LECI), which is defined as the sum ...  Read More

On leap eccentric connectivity index of thorny graphs


Review Article Neurochemical Research
3. Therapeutic effects of environmental enrichment against chronic stress-induced cognitive-behavioral impairments: A comprehensive review of recent advances

Shahrbanoo Ghodrati-Jaldbakhan; Nasrollah Moradi-kor; Masoomeh Dadkhah

Volume 2, Issue 10 , October 2020, Pages 1040-1049

http://dx.doi.org/10.22034/ecc.2020.244908.1069

Abstract
  Chronic exposure to stress has been demonstrated to increase the risk of developing neuropsychiatric disorders. Given the importance of effective therapeutic ways to overcome stress-related deficits,the present review focused on the therapeutic effects of environmental enrichment (EE) against chronic ...  Read More

Therapeutic effects of environmental enrichment against chronic stress-induced cognitive-behavioral impairments: A comprehensive review of recent advances


Original Research Article Computational Chemistry
4. Feasibility of enantiomeric separation of racemic compounds using a simple method: Theoretical investigation of anion ability to conglomerate crystal formation of ketamine salts

Nabi Javadi; Sepideh Habibzadeh; Mohammadreza Aallaei; Koroush Adib; Seyed Mahdi Atifeh

Volume 2, Issue 10 , October 2020, Pages 1050-1058

http://dx.doi.org/10.22034/ecc.2020.246724.1070

Abstract
  In the pharmaceutical industry, there is a special interest in the resolution of chiral compounds to obtain enantiopure drugs. Conglomerate mixture is of considerable interest, since it corresponds to the possibility of spontaneous resolution of the two enantiomers. The aim of this paper was to find ...  Read More

Feasibility of enantiomeric separation of racemic compounds using a simple method: Theoretical investigation of anion ability to conglomerate crystal formation of ketamine salts


Original Research Article Methematical Chemistry
5. Eccentricity version F-index of some graph operations

Mohanad Ali Mohammed; Hasan H Mushatet; Nilanjan De

Volume 2, Issue 10 , October 2020, Pages 1059-1063

http://dx.doi.org/10.22034/ecc.2020.251952.1084

Abstract
  The eccentricity version F-index of a graph G is defined as the summation of cube of all the vertex eccentricities of G. In this report, the eccentricity version of F-index of the generalized hierarchical product of graphs was computed. Further, we obtained some explicit expressions of eccentricity version ...  Read More

Eccentricity version F-index of some graph operations


Original Research Article Methematical Chemistry
6. Computing metric and partition dimension of tessellation of plane by boron nanosheets

Mohanad Ali Mohammed; Ameer J Munshid; Hafiz Muhammad Afzal Siddiqui; Mohammad Reza Farahani

Volume 2, Issue 10 , October 2020, Pages 1064-1071

http://dx.doi.org/10.22034/ecc.2020.251927.1083

Abstract
  Metric dimension dim(G) and portion dimension pd(G) are usually related as pd(G)≤dim(G)+1. However, if the partition dimension is significantly smaller than the metric dimension, then it is termed as discrepancy. This paper mainly deals with metric dimension and partition dimension of tessellation ...  Read More

Computing metric and partition dimension of tessellation of plane by boron nanosheets


Original Research Article Methematical Chemistry
7. Some topological descriptors and algebraic polynomials of Pm+FPm

Abdul Qudair Baig; Adnan Amin; Mohammad Reza Farahani; Muhammad Imran; Murat Cancan; Mehmet Serif Aldemir

Volume 2, Issue 10 , October 2020, Pages 1072-1081

http://dx.doi.org/10.22034/ecc.2020.251925.1082

Abstract
  A topological index of G is a quantity related to G that characterizes its topology. Properties of the chemical compounds and topological invariants are related to each other. In this paper, we derive the algebraic polynomials including first and second Zagreb polynomials, and forgotten polynomial for ...  Read More

Some topological descriptors and algebraic polynomials of Pm+FPm


Original Research Article Methematical Chemistry
8. Weighted entropy of Zig-Zag chain

Farkhanda Afzal; Sidra Razaq; Mehmoona Abdul Razaq; Murat Cancan; Mehmet Serif Aldemir

Volume 2, Issue 10 , October 2020, Pages 1082-1087

http://dx.doi.org/10.22034/ecc.2020.251916.1080

Abstract
  The entropy of a graph is a functional depending both on the graph itself and on a probability distribution on its vertex set. This graph functional originated from the problem of source coding in information theory and was introduced by J. Krner in 1973. Although the notion of graph entropy has its ...  Read More

Weighted entropy of Zig-Zag chain