Eurasian Chemical Communications

Original Research Article

1. 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

http://dx.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 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 are in a solution such as downhole fluids. Inhibitors are among the most important industrial additives that are commonly used in Iraqi petroleum industry to decrease the corrosion that cause damage to pipelines, water and waste water system. This fact evoked the urgent need to prepare corrosion inhibitor materials; one of the most important properties of these compounds is to act as surfactants working to remove or reduce the surface tension between the two immiscible phases with each other and make it easier to mix. Three types of corrosion inhibitors were prepared by using fatty acids and converted them into the fatty alkyl halides in presence of hydrochloric acid. Finally, the products reacted with various mole ratios of tertiary amine in various mole ratios, and then they were identified by classical methods melting point measurement, solubility test and [FTIR, 1H-NMR and 13C-NMR]. Morphology of the carbon steel was examined using scanning electron microscopy (SEM) in presence and absence of inhibitors. In the last step, the inhibitors of low carbon steel in acidic medium were assessed as a case study by using potentiostat device and weight loss to calculate the corrosion rate and inhibition efficiency. The result was as follows: P1 was 81.30%, P2 was 81.79% and P3 was 97.56%. In addition, inhibitors prepared in this study were evaluated in organic phase (Bazrcan iraqi oil fields) by weight loss method using different concentrations of corrosion inhibitors (50,75,100 ppm) and the inhibition efficiency as follows:P1: inhibition efficiency (91.8%) at a concentration of inhibitor (100 ppm);P2: inhibition efficiency (83.8%) at a concentration of inhibitor (100 ppm); andP3: inhibition efficiency (81.2%) at a concentration of inhibitor (100 ppm).

Original Research Article

2. Synthesis, characterization, band gap and optical properties of new pyromellittic diimide core dervatives

Ahmed Khudhair Kadhim; Muna Ismael Khalaf; Mohammed Kadhim

Volume 3, Issue 12 , December 2021, Pages 872-880

http://dx.doi.org/10.22034/ecc.2021.295157.1207

Abstract

This study is an overview of recent advances in development of high performance diimide derivatives and their optical properties. It covered pyromellitic diimide that conjugated a 1,2,3-triazole ... Read More

Original Research Article

3. Efficient adsorbent based on bentonite functionalized with 3-aminopropyltriethoxysilane for dyes removal from aqueous solutions

Mazouri Belhadri; Adel Mokhtar; Abdelkader Bengueddach; Mohamed Sassi

Volume 3, Issue 12 , December 2021, Pages 881-892

http://dx.doi.org/10.22034/ecc.2021.305858.1240

Abstract

The present work focuses on intercalating a natural bentonite with an organo-inorganic specieobtained by hydrolysis of 3-aminopropyltrimethoxysilane in order to improve its adsorption ... Read More

Original Research Article

4. Investigation of physical and chemical heterogeneity of lake sediment sapropols in the okreg-yugra territory of khanty-mansi autonomous region (Russia)

Konstantin Yurievich Kudrin; Igor Vladimirovich Kravtsov

Volume 3, Issue 12 , December 2021, Pages 893-899

http://dx.doi.org/10.22034/ecc.2021.299984.1219

Abstract

The results of statistical processing of the physicochemical parameters of sapropel of lake deposits of the territory of the Khanty-Mansi Autonomous Okrug-Yugra are presented, which ... Read More

Original Research Article

5. Thermal characteristics of humic and hymatomelanic acids of lake sapropels of the ob river right and left banks

Mikhail Petrovich Sartakov; Shpynova Natalia Valeryevna; Evgeny Mikhailovich Osnitsky; Gurova Olga Alexandrovna; Diana Ivanovna Tsvettsykh; Igor Disanovich Komissarov

Volume 3, Issue 12 , December 2021, Pages 900-908

http://dx.doi.org/10.22034/ecc.2021.300013.1220

Abstract

The research aimed to study the thermal characteristics of Humic and Hymatomelanic acids in the bottom sediments of ten small lakes of the right bank of the Ob river and ten small lakes ... Read More

Original Research Article

6. The role of metalloendopeptidase (MEP) as a vital predictor of early diabetic nephropathy and its relationship to some other biochemical variables

Ahmed M. Ghazal; Taghreed U. Mohammd

Volume 3, Issue 12 , December 2021, Pages 909-920

http://dx.doi.org/10.22034/ecc.2021.306219.1242

Abstract

Metalloendo peptidase is a neutral endopeptidase that cleaves peptides at the amino side of hydrophobic residues and inactivates several peptide hormones, including atrial natriuretic ... Read More Metalloendo peptidase is a neutral endopeptidase that cleaves peptides at the amino side of hydrophobic residues and inactivates several peptide hormones, including atrial natriuretic factor, giucagon, enkephalin, substance p, neurotensin, oxytocin, and bradykinin. It is also a major enzyme for the degradation of beta-amyloid. This study aimed to measure enzyme activity and compare it with other biochemical changes in sera patients with diabetic nephropathy. The study included 35 pathological samples of people with diabetic nephropathy, 24 samples from males and 11 samples from females, as well as the same number of healthy people as a comparison group of 15 males, 20 females, with the ages of both groups of patients with diabetic nephropathy and the healthy ranging between (60-35) years. When compared with healthy controls, a significant change (P 0.001) was seen in each of Age, SBP, DBP, FBS, HbA1c, HOMA, LDL, VLDL, TAG, TC, urea, creatinine, and uric acid over the period of September 2020 - December 2020. While there was a substantial drop (p 0.001) in both insulin and HDL when compared with the control group, there was no significant change (P 0.331) in BMI. As for the enzyme and cystatin-C, a significant change (P <0.001) was observed in the serum of patients with diabetic nephropathy compared with healthy subjects. Also, there was a positive correlation relationships between the enzyme and each of cystatin - C, Age, SBP, insulin, HOMA, HbA1c, FBS, DBP, creatinine, urea, and uric acid while a negative correlation between the enzyme and BMI, DBP, TC, TAG, VLDL, HDL, and LDL was observed. We can conclude from the results that the enzyme activity increases significantly in the serum of patients with diabetic nephropathy compared with healthy controls. This is due to damage to the kidney's tissues and cells, which results in the enzyme's release into the bloodstream and increased activity there. Because the enzyme is prevalent in renal tissues. It should be used as a clinical variable in patient diagnosis as an early predictor of disease.

Original Research Article

7. Experimental study of a new furan-2-ylmethylene-hydrazide as a corrosion inhibitor in acidic media

Nbras Hussein Ali; Israa M. H. Almousawi; Intisar Yahiya Mohammed

Volume 3, Issue 12 , December 2021, Pages 921-928

http://dx.doi.org/10.22034/ecc.2021.304511.1236

Abstract

Newly synthesized Furan-2-ylmethylsulfanyl-acetic acid (N-thiobenzoyl)-Hydrazide (FATH) was studied as Corrosion inhibitor for carbon steel (CS) in hydrochloric acid solution using ... Read More

Original Research Article

8. 1, 25-Dihydroxyvitamin D3 level and lipids profile in some obese adults in Samarra city, Iraq

Othman Rashid Al Samarrai; Abdulsalam Tawfeeq Salih Alsamarai; Ali Rasheed Hameed AL Samarrai

Volume 3, Issue 12 , December 2021, Pages 929-937

http://dx.doi.org/10.22034/ecc.2021.309024.1247

Abstract

Obesity is associated with community and medicinal risks that individually make it a problem. The current study aimed to evaluate vitamin D and lipids profile in some obese adults in ... Read More

Original Research Article

9. Thermal stability, synthesis of new formazan complexes derived from thiophene-2-carboxaldehyde

Haneen H. Talib; Jasim M. Alshawi

Volume 3, Issue 12 , December 2021, Pages 938-952

http://dx.doi.org/10.22034/ecc.2021.299749.1217

Abstract

A novel formazan ligand was prepared from the condensation of p-phenylenediamine and thiophene-2-carboxaldehyde with diazonium salt of 4-chloro aniline, and its metal transition complexes ... Read More

1. Optimization of determination of CO2 gas hydrates surface tension in the presence of non-ionic surfactants and TBAC

Alireza Bozorgian; Zahra Arab Aboosadi; Abolfazl Mohammadi; Bizhan Honarvar; Alireza Azimi

Volume 2, Issue 3 , March 2020, , Pages 420-426

http://dx.doi.org/10.33945/SAMI/ECC.2020.3.12

Abstract

The gas hydrates formation, in spite of its disadvantages, has some advantages such as separating, transferring and storing gas. Therefore, determining the appropriate promoters ... Read More

2. Investigation of the kinetics of formation of Clatrit-like dual hydrates TBAC in the presence of CTAB

Jalil Mashhadizadeh; Alireza Bozorgian; Alireza Azimi

Volume 2, Issue 4 , April 2020, , Pages 536-547

http://dx.doi.org/10.33945/SAMI/ECC.2020.4.10

Abstract

As it is always necessary to design a pipeline at high pressure (high density), pipelines are also exposed to ambient temperatures and are usually exposed to low temperatures. On the ... Read More

3. Impact of Covid-19 crisis on Indian MSME sector: A study on remedial measures

Arundhati Roy; B.C.M Patnaik; Ipseeta Satpathy

Volume 2, Issue 9 , September 2020, , Pages 991-1000

http://dx.doi.org/10.22034/ecc.2020.114672

Abstract

The study highlighted that a higher number of MSMEs comprising manufacturing and retail firms have shut down their businesses temporarily during the nationwide lockdown. We analysed ... Read More

4. Optimization of the naphtha hydro treating unit (NHT) in order to increase feed in the refinery

Amir Samimi; Soroush Zarinabadi; Amir Hossein Shahbazi Kootenai; Alireza Azimi; Masoumeh Mirzaei

Volume 2, Issue 1 , January 2020, , Pages 150-161

http://dx.doi.org/10.33945/SAMI/ECC.2020.1.15

Abstract

Increasing the capacity of this unit will cause problems such as the increase of pressure downfall, the reduction of output pressure of circulating gas compressor, the increase ... Read More

5. Contribution of strategic human resource management towards the growth of the modern era organizations: A research study on the Indian retail industry

Biswa Bhusan; Ashok Kumar Sar

Volume 2, Issue 9 , September 2020, , Pages 972-981

http://dx.doi.org/10.22034/ecc.2020.114505

Abstract

The strategic model of business is interlinked with the development of organizational productivity. In this context, organizational strategic human resource management (SHRM) practices ... Read More

Figure and Facts
Google Scholar h-index	14
Google Scholar i10-index	25
Google Scholar Citation	910
WOS Citation	601
h-index (Web of Science)	11
Average citations per item	1.7
Issue per year	12
No. of volumes	3
No. of Issues	30
Number of Articles	280
Number of Submissions	275
Rejected Submissions	58
Acceptance rate	68
Accept Date (Days)	32
Review papers	5
No. of contributors	785
Article view	147,768
View Per Article	527.74
PDF download	69,427
PDF Download Per Article	247.95
No. of reviewers	745
Contributing countries	13
No. of databases	25

Volume 3 (2021)

Volume 2 (2020)

Volume 1 (2019)

1. Synthesis of new corrosion inhibitors with high efficiency in aqueous and oil phase for low carbon steel for missan oil field equipment

Abstract

2. Synthesis, characterization, band gap and optical properties of new pyromellittic diimide core dervatives

Abstract

3. Efficient adsorbent based on bentonite functionalized with 3-aminopropyltriethoxysilane for dyes removal from aqueous solutions

Abstract

4. Investigation of physical and chemical heterogeneity of lake sediment sapropols in the okreg-yugra territory of khanty-mansi autonomous region (Russia)

Abstract

5. Thermal characteristics of humic and hymatomelanic acids of lake sapropels of the ob river right and left banks

Abstract

6. The role of metalloendopeptidase (MEP) as a vital predictor of early diabetic nephropathy and its relationship to some other biochemical variables

Abstract

7. Experimental study of a new furan-2-ylmethylene-hydrazide as a corrosion inhibitor in acidic media

Abstract

8. 1, 25-Dihydroxyvitamin D3 level and lipids profile in some obese adults in Samarra city, Iraq

Abstract

9. Thermal stability, synthesis of new formazan complexes derived from thiophene-2-carboxaldehyde

Abstract

1. Optimization of determination of CO2 gas hydrates surface tension in the presence of non-ionic surfactants and TBAC

Abstract

2. Investigation of the kinetics of formation of Clatrit-like dual hydrates TBAC in the presence of CTAB

Abstract

3. Impact of Covid-19 crisis on Indian MSME sector: A study on remedial measures

Abstract

4. Optimization of the naphtha hydro treating unit (NHT) in order to increase feed in the refinery

Abstract

5. Contribution of strategic human resource management towards the growth of the modern era organizations: A research study on the Indian retail industry

Abstract

Indexing and Abstracting

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