Original Research Article
Calculating the topological indices of Starphene graph via M-polynomial approach
Calculating the topological indices of Starphene graph via M-polynomial approach

Faryal Chaudhry; Sumera Sattar; Muhammad Ehsan; Farkhanda Afzal; Mohammad Reza Farahani; Murat Cancan

Volume 3, Issue 10 , October 2021, Pages 656-664

Abstract
  Chemical graph theory is related to the structure of different chemical compounds. A chemical graph represents the molecule of the substance. Chemical graph theory provides the connection ...  Read More
Original Research Article
Study of enzymatic production of biodiesel using vegetable oils and commercial ethanol
Study of enzymatic production of biodiesel using vegetable oils and commercial ethanol

Ahmed Mousa Khalaf; Nadia Yousif Salih

Volume 3, Issue 10 , October 2021, Pages 665-677

Abstract
  Biodiesel is a combination of alkyl fatty acid esters generated by a catalyst and supported by acid, basic, or enzymatic processes from vegetable oils to short-chain alcohols such as ...  Read More
Original Research Article
Department of Medical Laboratory Techniques, Al-Dour Technical Institute, Northern Technical University, Mosul, Iraq
Department of Medical Laboratory Techniques, Al-Dour Technical Institute, Northern Technical University, Mosul, Iraq

Nagham Shakir Turkie; Sarah Faris Hameed

Volume 3, Issue 10 , October 2021, Pages 678-692

Abstract
  The objective of this research was to connect FIA using developed instrument NAG-4SX3-3D analyzer with AFM to explain the surface morphology. Based on the reaction of Fe (II) ion with ...  Read More
Original Research Article
Isolation and characterization of pediococcus Sp. with antimicrobial activity from phyllosphere of fruities trees
Isolation and characterization of pediococcus Sp. with antimicrobial activity from phyllosphere of fruities trees

sirus Hosseinnejad; Ziyaddin Mammadov; Samira Shafiyeva; Zahra Asefy; Khudaverdi Ganbarov

Volume 3, Issue 10 , October 2021, Pages 693-669

Abstract
  The phyllosphere is a microbiology term which so-called to the plants portions that microorganisms adapted.  Since fresh fruits and vegetables are not heated for administration, ...  Read More
Original Research Article
Impact of Covid-19 on education scenario and digital divide in India
Impact of Covid-19 on education scenario and digital divide in India

Tarun Shyam; Srikanta Charana Das

Volume 3, Issue 10 , October 2021, Pages 700-705

Abstract
  The present paper is an attempt to explore the impact of Covid-19 on the education system and digital divided in India. The pandemic has not only derailed economy, but also has affected ...  Read More
Original Research Article
Synthesis, characterization and evaluation of inhibition corrosion of bacterial cellulose/metal oxides nanocompositesSynthesis, characterization and evaluation of inhibition corrosion of bacterial cellulose/metal oxides nanocomposites
Synthesis, characterization and evaluation of inhibition corrosion of bacterial cellulose/metal oxides nanocompositesSynthesis, characterization and evaluation of inhibition corrosion of bacterial cellulose/metal oxides nanocomposites

Sraa Hussein Kreydie; Basim I. Al-Abdaly

Volume 3, Issue 10 , October 2021, Pages 706-714

Abstract
  The present study aimed at synthesizing and characterizing mixed oxides/bacterial cellulose nanocomposites and evaluating its Anti-corrosion. The first part of this experimental work ...  Read More
Original Research Article
A novel conducting polyamic acid/nanocomposite coating for corrosion protection
A novel conducting polyamic acid/nanocomposite coating for corrosion protection

Rawaa Abbas Mohammed; Khulood A. Saleh

Volume 3, Issue 10 , October 2021, Pages 715-725

Abstract
  Corrosion are of paramount interests to a researcher due to their important impacts on both people’s safety and economy. A recent strategy bases on a new material has been utilized ...  Read More
Original Research Article
Salting out and vortex-assisted dispersive liquid–liquid microextraction based on solidification of floating organic drop microextraction (SO-VADLLME-SFODME) for extraction and determination of polycyclic aromatic hydrocarbons (PAHs) in water and solid samples followed by HPLC
Salting out and vortex-assisted dispersive liquid–liquid microextraction based on solidification of floating organic drop microextraction (SO-VADLLME-SFODME) for extraction and determination of polycyclic aromatic hydrocarbons (PAHs) in water and solid samples followed by HPLC

Gholam Basati; Asad Mirzaei; Sabah Shiri

Volume 3, Issue 10 , October 2021, Pages 726-742

Abstract
  In this research the possibility of application of an innovative, simple, economical, selective ability and green (environmentally friendly) method of salting out and Vortex-Assisted ...  Read More
Original Research Article
New turbidimetric method for determination of ciprofloxacin hydrochloride in pharmaceutical drugs using continuous flow injection manifold design with CIP.HCL-sodium nitro prusside system
New turbidimetric method for determination of ciprofloxacin hydrochloride in pharmaceutical drugs using continuous flow injection manifold design with CIP.HCL-sodium nitro prusside system

Zahraa Naeem Abd oun; Nagham Shakir Turkie

Volume 3, Issue 10 , October 2021, Pages 743-754

Abstract
  A new, simple, fast and sensitive method was developed for the determination of Ciprofloxacin. HCI pure from and drugs (tablets) by continuous flow injection scatter light. The method ...  Read More
Original Research Article
Removing methylene blue dye from industrial wastewater using polyacrylonitrile/iron oxide nanocomposite
Removing methylene blue dye from industrial wastewater using polyacrylonitrile/iron oxide nanocomposite

Yasser Yousef Muhi-Alden; Khulood A. Saleh

Volume 3, Issue 10 , October 2021, Pages 755-762

Abstract
  Organic contaminants are present in industrial wastewater treatment procedures, and heavy metal ion removal is difficult. Photo Fenton reaction activity was exploited in this study ...  Read More