Bio-based Carbon Nanomaterials Synthesis from Waste Tea
Bio-based Carbon Nanomaterials Synthesis from Waste Tea

Ehab Mahal; Shaymaa Al-Mutlaq

Articles in Press, Accepted Manuscript, Available Online from 22 November 2022

https://doi.org/10.22034/ecc.2023.366295.1541

Abstract
  Carbon nanoflakes were fabricated from domestic waste tea leaves as a bio-alternative source of carbon in one step. The fabricated nanoflakes based-carbon were characterized by field-emission ...  Read More
Study of oxidant-antioxidant status in cerebrospinal fluid of children with meningitis
Study of oxidant-antioxidant status in cerebrospinal fluid of children with meningitis

Entedhar R. Sarhat; Moayad M.Y. Al Anzy; Takea Shaker Ahmed

Volume 4, Issue 9 , September 2022, , Pages 863-869

https://doi.org/10.22034/ecc.2022.332821.1359

Abstract
  Meningitis, an inflammation of the meninges, is globally distributed as either sporadic or epidemic forms. Acute meningitis of infectious etiology involves viruses or bacteria making ...  Read More
Density functional theory, ADME and docking studies of some tetrahydropyrimidine-5- carboxylate derivatives
Density functional theory, ADME and docking studies of some tetrahydropyrimidine-5- carboxylate derivatives

Ali Majeed Hantoush; Zaheda Ahmed Najim; Faris T. Abachi

Volume 4, Issue 8 , August 2022, , Pages 778-789

https://doi.org/10.22034/ecc.2022.333898.1374

Abstract
  Pyrimidine derivatives have a wide application. These derivatives act as dihydrofolate reductase inhibitors, and are an important class of drugs, as evidenced by their usage as anti-microbial, ...  Read More
Synthesis of activated carbon from scrap tires with petroleum kerosene as a decomposition auxiliary agent
Synthesis of activated carbon from scrap tires with petroleum kerosene as a decomposition auxiliary agent

Shaymaa Al-Mutlaq; Ehab Mahal

Volume 4, Issue 7 , July 2022, , Pages 580-589

https://doi.org/10.22034/ecc.2022.316296.1268

Abstract
  In this study, we report for the first time the use of kerosene, a petroleum-based product, as an auxiliary decomposition agent to produce scrap tire-based activated carbon with a high ...  Read More
Evaluation of the adrenomedullin, ferritin and some biochemical parameters in type 2 diabetes patients
Evaluation of the adrenomedullin, ferritin and some biochemical parameters in type 2 diabetes patients

Arwa Muhammad Hashem; Abdulmonaim Hamad Majied Al-Samarrai; Othman Rashid Al Samarrai

Volume 4, Issue 7 , July 2022, , Pages 636-644

https://doi.org/10.22034/ecc.2022.332813.1357

Abstract
  Diabetes mellitus is a clinical syndrome characterized by a high level of glucose in the blood resulting from a defect in insulin secretion or insulin action or both, which causes an ...  Read More
Synthesis of new corrosion inhibitors with high efficiency in aqueous and oil phase for low carbon steel for missan oil field equipment
Synthesis of new corrosion inhibitors with high efficiency in aqueous and oil phase for low carbon steel for missan oil field equipment

Zaydoon Khalaf Kuraimid; Hayder Mudhafer Majeed; Huda Qasim Jebur; Thikra Shihab Ahmed; Ola Salah Jaber

Volume 3, Issue 12 , December 2021, , Pages 860-871

https://doi.org/10.22034/ecc.2021.302887.1233

Abstract
  The Iraqi oil field environment is filled with metal pipes and other components that are often exposed to chemicals that can cause corrosion, especially when the metal and chemicals ...  Read More
Effect of hybridization on mechanical, thermal and water absorption properties of biocomposite
Effect of hybridization on mechanical, thermal and water absorption properties of biocomposite

Sujaya Gangadharan; Venkattappan Anbazhagan

Volume 3, Issue 11 , November 2021, , Pages 779-785

https://doi.org/10.22034/ecc.2021.301331.1226

Abstract
  Environmental concern over synthetic materials  and sustainability issues due to the reduction of fossil fuels have given rise to remarkable progress in the development of green ...  Read More
Determination of trace metformin in pharmaceutical preparation using molecularly imprinted polymer based pvc-membrane
Determination of trace metformin in pharmaceutical preparation using molecularly imprinted polymer based pvc-membrane

Shams Aws Ismaeel; Yehya Kamal Al-Bayati

Volume 3, Issue 11 , November 2021, , Pages 812-830

https://doi.org/10.22034/ecc.2021.300477.1224

Abstract
  Polymerization of precipitation was used to make liquid electrodes with metformin (MET) imprinted polymers. lev was used as a template to make molecular (MIP) and non-imprinted (NIP) ...  Read More
Synthesis and characterization of fast curing polymeric coating for Iraqi oil tank bases
Synthesis and characterization of fast curing polymeric coating for Iraqi oil tank bases

Zaydoon Khalaf Kuraimid; Qais M. Amoury; Hayder M. Majeed; Huda Q. Jebur; Buthaina Khaleel; Mays Mohammed

Volume 3, Issue 11 , November 2021, , Pages 831-840

https://doi.org/10.22034/ecc.2021.302866.1232

Abstract
  The bottom tanks used to store crude oil and derivatives are the most vulnerable to corrosion, because despite the presence of cathodic protection, their contact with corrosive media ...  Read More
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

https://doi.org/10.22034/ecc.2021.294283.1200

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
Synthesis, characterization and evaluation of 5-alkylidene meldrum’s acid derivatives as multifunction lubricating oil additives
Synthesis, characterization and evaluation of 5-alkylidene meldrum’s acid derivatives as multifunction lubricating oil additives

Hadeel A.K Hussien; Zainab A. K. Al-Messri

Volume 3, Issue 9 , September 2021, , Pages 598-605

https://doi.org/10.22034/ecc.2021.290518.1186

Abstract
  A series of 5-alkylidene Meldrum's acid derivatives were prepared by Knovenagel condensation of Meldrum's acid with different aldehydes in the presence of pipridin as a catalyst. The ...  Read More
Hydrothermal synthesis and characterization of zinc sulfide nanoparticles
Hydrothermal synthesis and characterization of zinc sulfide nanoparticles

Alaa Abd AL-Zahra; Abdul Kareem M. A. Al-Sammarraie

Volume 3, Issue 9 , September 2021, , Pages 606-613

https://doi.org/10.22034/ecc.2021.293399.1196

Abstract
  Zinc sulfide NPs are well-known as excellent photo catalyst because of their unique optical properties such as band gap energy, retention time, the high light absorption, electron-hole ...  Read More
Synthesis of pyranopyrazole and pyranopyrimidine derivatives using magnesium oxide nanoparticles and evaluation as corrosion inhibitors for lubricants
Synthesis of pyranopyrazole and pyranopyrimidine derivatives using magnesium oxide nanoparticles and evaluation as corrosion inhibitors for lubricants

Ahmad R. Salih; Zainab A. K. Al-Messri

Volume 3, Issue 8 , August 2021, , Pages 533-541

https://doi.org/10.22034/ecc.2021.291144.1189

Abstract
  A three-component, one pot reaction was used to synthesize different pyranopyrazole, tetrahydrochromene, and pyranopyrimidine derivatives using magnesium oxide nanoparticles with a ...  Read More
Synthesis of viscosity index improver for motor lubricating oil
Synthesis of viscosity index improver for motor lubricating oil

Zaydoon Kh. Kuraimid; Qays Mothanna Ammouri; Thabit A. Ahmed; Hadeel A. Husain Husain

Volume 3, Issue 7 , July 2021, , Pages 477-483

https://doi.org/10.22034/ecc.2021.285880.1177

Abstract
  The viscosity of lubrication oil is the important property to evaluate the behavior of lubrication activity of oil. Viscosity index VI is the standard indicator of effecting temperature ...  Read More
Synthesis of new 5-aryl tetrazoline from N-2-hydrazido cyclic imides and study of biological activity
Synthesis of new 5-aryl tetrazoline from N-2-hydrazido cyclic imides and study of biological activity

Akram Sadek Kram Allah; Entesar O. Al-Tamimi

Volume 3, Issue 6 , June 2021, , Pages 392-400

https://doi.org/10.22034/ecc.2021.280708.1161

Abstract
  This research focused on the synthesis of some new 5-aryl tetrazoline derivatives on cyclic imides via reaction of N-(2-chloro acetyl) imides with hydrazine hydrate to give compounds ...  Read More
Synthesis of new heterocyclic containing azo group from 2-N-chloro acetamido creatinine and studying their biological activity
Synthesis of new heterocyclic containing azo group from 2-N-chloro acetamido creatinine and studying their biological activity

Raad M. Muhiebes; Entesar O. Al-Tamimi

Volume 3, Issue 6 , June 2021, , Pages 401-405

https://doi.org/10.22034/ecc.2021.281946.1170

Abstract
  The present work include synthesized new 2-amino-4-subs. thiozole(1) from reaction of 2-N-chloro acetamido Creatinine with thiourea. Compound (1) was treated with sodium nitrate and ...  Read More
Synthesis of novel pyrazole derivatives containing tetrahydrocarbazole, antimicrobail evaluation and molecular properties
Synthesis of novel pyrazole derivatives containing tetrahydrocarbazole, antimicrobail evaluation and molecular properties

Zahraa Mohammed Abd Al-Mohson

Volume 3, Issue 6 , June 2021, , Pages 425-434

https://doi.org/10.22034/ecc.2021.284257.1173

Abstract
  In this research, synthesis sequence of novel pyrazole derivatives was carried out by the reaction of cyclohexanone with phenylhydrazine hydrochloride in acid as solvent [THCZ] [0]. ...  Read More
Anti-cancer and antioxidant activities of some new synthesized 3-secondary amine derivatives bearing imidazo [1,2-A] pyrimidine
Anti-cancer and antioxidant activities of some new synthesized 3-secondary amine derivatives bearing imidazo [1,2-A] pyrimidine

Thamer A. Rehan; Naeemah Al-Lami; Rafal Shakeeb Alanee

Volume 3, Issue 5 , May 2021, , Pages 339-351

https://doi.org/10.22034/ecc.2021.277531.1151

Abstract
  In this study, new series of 2-aryl-3-(pyrimidine-2-ylamino)imidazo[1,2-a]pyrimidine derivatives (3-secondary amine) were synthesized through one-pot reaction of aromatic ketones and ...  Read More
Identification of the EPR signals of fig leaves (Ficus carica L.)
Identification of the EPR signals of fig leaves (Ficus carica L.)

Aygun Nasibova; Rovshan Khalilov; Huseyn Abiyev; Boris Trubitsin; Aziz Eftekhari

Volume 3, Issue 3 , March 2021, , Pages 193-199

https://doi.org/10.22034/ecc.2021.272319.1135

Abstract
  < p>The article is devoted to the study of the leaves of the fig (Ficus carica L.) tree is one of the most valuable trees of the Absheron Peninsula (Azerbaijan). Research on fig ...  Read More
Methods for synthesis of secondary alkylarylarsinechlorides and their reactivity
Methods for synthesis of secondary alkylarylarsinechlorides and their reactivity

Farid Dgamaletdinovich Yambushev; Fidaliya Damirovna Khalikova; Adel Vasilevich Khalikov

Volume 2, Issue 12 , December 2020, , Pages 1216-1221

https://doi.org/10.22034/ecc.2020.121740

Abstract
  Secondary dialkyl-, diaryl-, alkylarylarsinghalides hold one of the most important places in the hierarchy of various classes of organo-arsenic compounds. These compounds can serve ...  Read More
Organometallic reactions of secondary arsingalogenides
Organometallic reactions of secondary arsingalogenides

Farid Dgamaletdinovich Yambushev; Fidaliya Damirovna Khalikova; Adel Vasilevich Khalikov

Volume 2, Issue 12 , December 2020, , Pages 1222-1227

https://doi.org/10.22034/ecc.2020.121745

Abstract
  The experimental possibility of splitting asymmetric derivatives of three-and four-coordinated arsenic into optically active antipodes had for a long time remained unattainable for ...  Read More
Efficiency of healing of wounds of abscesses and phlegmons of the submandillar triangle
Efficiency of healing of wounds of abscesses and phlegmons of the submandillar triangle

Olga Yu. Kuznetsova; Maya A. Kharitonova

Volume 2, Issue 12 , December 2020, , Pages 1228-1232

https://doi.org/10.22034/ecc.2020.121753

Abstract
  As a result of a study of patients with abscesses and phlegmon of the submandibular triangle, 39 patients aged 20 to 30 years received treatment with an immunomodulator. Before and ...  Read More
Weighted entropy of penta chains graph
Weighted entropy of penta chains graph

Farkhanda Afzal; Mehmona Abdul Razaq; Deeba Afzal; Saira Hameed

Volume 2, Issue 6 , June 2020, , Pages 652-662

https://doi.org/10.33945/SAMI/ECC.2020.6.2

Abstract
  Mathematical chemistry is a branch of theoretical chemistry in which we predict the mathematical structure by means of mathematical tools. In past few decades, many studies have been ...  Read More
Study of some topological invariants of subdivided mk graphs
Study of some topological invariants of subdivided mk graphs

Farkhanda Afzal; Mustafa Naeem; Faryal Chaudhry; Deeba Afzal

Volume 2, Issue 6 , June 2020, , Pages 731-738

https://doi.org/10.22034/ecc.2020.105442

Abstract
  An mk-graph of a graph G can be defined by taking m≥2 copies G1,..., Gm of a graph G in which every vertex ut of copy Gt is adjacent to a corresponding vertex vs of copy Gs. An mk-graph ...  Read More