Conversion of Vegetable Oils into Glycidyl Ethers: The Key Process Moving Towards Sustainability and Improved Performance in  Epoxy Resins

Haider A.J. Almuslamawy

doi:10.9734/ajarr/2025/v19i51015

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Publication Date

Fri May 16 2025

Journal Name

Asian Journal Of Advanced Research And Reports

Volume

19

DOI

10.9734/ajarr/2025/v19i51015

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Conversion of Vegetable Oils into Glycidyl Ethers: The Key Process Moving Towards Sustainability and Improved Performance in Epoxy Resins

Haider A.J. Almuslamawy

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It is through a review of conversion of vegetable oils into glycidyl ethers focusing on their roles in achieving sustainability and improved epoxy resin performance. It involves functionalization of triglycerides in the form of epoxidation followed by glycidylation and yields bio-based monomers having improved mechanical as well as thermal properties. The review covers the underlying chemistry, production drivers, industrial applications, and future issues, supported by quantitative data and comparative studies. In addition, it integrates recent data on catalyst choice, feedstock flexibility, and environmental performance factors of bio-based resins, indicating their suitability for replacing traditional petroleum-based components.

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Publication Date

Sat Mar 31 2018

Journal Name

Iraqi Journal Of Chemical And Petroleum Engineering

Study of the Performance of Paraffin Wax as a Phase Change Material in Packed Bed Thermal Energy Storage System

Phase Change Material PCM

Paraffin wax

Heat transfer fluid HTF

Thermal energy storage TES.

Lubna A.

Tahseen A.

Majid I.

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The present work deals with an experimental investigation of charging and discharging processes in thermal storage system using a phase change material PCM. Paraffin wax was used as the PCM which is formed in spherical capsules and packed in a cylindrical packed column which acted as an energy storage system. Air was used as the heat transfer fluid HTF in thermal storage unit. The effect of flow rate and inlet temperature of HTF on the time of charging and discharging process were studied. The results showed that the faster storage of thermal energy can be made by high flow rate of heat transfer fluid HTF and high inlet temperature of heat transfer fluid. It was found that at 65°C HTF inlet temperature, the melting and solidification pr

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Publication Date

Sat Jun 30 2012

Journal Name

The Iraqi Journal Of Veterinary Medicine

The effect of Foot and Mouth disease on reproductive performance of Holstein bulls in Artificial Insemination Center of Iraq: AL-Badry K I * , Ibrahim F F ** and Rajab BA **

FMD

reproductive performance

Artificial Insemination

Bull.

AL-Badry K.

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This study was carried out in Artificial Insemination Center of Iraq to revealed FMD disease effect on some seminal attributer parameters of 14 imported Holstein bulls divided to three groups according to different reproductive efficiency (four High, five medium and five weak). Results showed that FMD disease had significant (P < 0.05) adverse effect on most seminal attributer parameters, mass, individual motility and sperm concentration / ml during post disease in first of two, four, all months of high, medium and weak semen quality bulls respectively .but semen volume didn’t influenced significantly with this disease. So semen collection should be suspended until resume normal fertility of sperm, after two, four month of high and

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Publication Date

Thu May 14 2020

Journal Name

Journal Of Planner And Development

“The role of parametric approach in design highest climatic performance buildings: local housing design patterns as a sample”

Keywords: Thermal performance

energy efficiency

conflict characteristics

Parameters

Modeling

Simulating

Optimizing Algorithm

محمد حسين

أ.م.د. يونس محمود

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In light of increasing demand for energy consumption due to life complexity and its requirements, which reflected on architecture in type and size, Environmental challenges have emerged in the need to reduce emissions and power consumption within the construction sector. Which urged designers to improve the environmental performance of buildings by adopting new design approaches, Invest digital technology to facilitate design decision-making, in short time, effort and cost. Which doesn’t stop at the limits of acceptable efficiency, but extends to the level of (the highest performance), which doesn’t provide by traditional approaches that adopted by researchers and local institutions in their studies and architectural practices, limit

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Publication Date

Thu Dec 31 2020

Journal Name

Journal Of Accounting And Financial Studies ( Jafs )

Application of data content analysis (DEA) technology to evaluate performance efficiency: applied research in the General Tax Authority

data envelopment analysis

performance efficiency assessment

input and output

عمر عبد الواحد

أ.د. بيداء ستار

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The aim of the research is to use the data content analysis technique (DEA) in evaluating the efficiency of the performance of the eight branches of the General Tax Authority, located in Baghdad, represented by Karrada, Karkh parties, Karkh Center, Dora, Bayaa, Kadhimiya, New Baghdad, Rusafa according to the determination of the inputs represented by the number of non-accountable taxpayers and according to the categories professions and commercial business, deduction, transfer of property ownership, real estate and tenders, In addition to determining the outputs according to the checklist that contains nine dimensions to assess the efficiency of the performance of the investigated branches by investing their available resources T

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Publication Date

Wed Jan 01 2020

Journal Name

Annals Of Tropical Medicine And Public Health

Phytochemical investigation And high performance thin layer chromatography (HPTLC) identification of flavonoids and phenolic acids in Euphorbia cyathophora (Family: Euphorbiaceae) cultivated in Iraq

Noor Sabah

Maha N

Zaid M

Zainab S

Marwa H

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(1)

Publication Date

Sat Oct 08 2022

Journal Name

Journal Of Computational Design And Engineering

Twisted-fin parametric study to enhance the solidification performance of phase-change material in a shell-and-tube latent heat thermal energy storage system

Liu

Jasim M.

Alireza

Hasan Sh

Yi

Wahiba

Pouyan

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Abstract<p>Phase change material (PCM) is considered as one of the most effective thermal energy storage (TES) systems to balance energy supply and demand. A key challenge in designing efficient PCM-based TES systems lies in the enhancement of heat transmission during phase transition. This study numerically examines the privilege of employing twisted-fin arrays inside a shell-and-tube latent heat storage unit to improve the solidification performance. The presence of twisted fins contributes to the dominating role of heat conduction by their curved shapes, which restricts the role of natural convection but largely aids the overall heat-transfer process during solidification. The heat-discharge </p> ... Show More

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(13)

(5)

Publication Date

Tue Feb 26 2019

Journal Name

Journal Of Accounting And Financial Studies ( Jafs )

Role of Managerial Accounting Information System in Improving the Value Chain and its Impaction Evaluation Performance: دراسة حالة في الشركة العامة لصناعة الزيوت النباتية

أمل إبراهيم

أ.م.د. فيحاء عبد الله

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The performance measures and traditional methods used in management accounting is no longer able to provide convenient to evaluate the performance of economic units in the modern manufacturing environment information، and so this information is more important and feasibility must be Mistohat of all the company's activities and functions، and it is a problem Find the inadequacy of information management accounting that contribute to meet the needs of the upper levels of management to cope with the problems resulting from the increased size and complexity of the business، and lack of management accounting information and methods used in the performance evaluation، which reflected negatively on the value chain activities and then on the

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Publication Date

Tue Oct 03 2023

Journal Name

Journal Of The Indonesian Tropical Animal Agriculture

Growth performance, intestinal morphology, and carcass traits in broiler chicken fed Conocarpus erectus leaf meal

Mohammed

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Publication Date

Mon Feb 04 2019

Journal Name

Journal Of The College Of Education For Women

Developing Faculty Performance Competencies and their Reflection on Achieving Total Quality in Higher Education Institutions

صفاء طارق حبيب

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Total Quality Assurance Concept have appeared in Higher Education Institutions as a result of the continuous criticism for the lower quality of the outputs of these institutions and their inappropriacy to the needs of the job market. The faculty, i.e. teaching staff member, is one of the most important output for his/her responsibility to achieve the stated goals in higher education. This represents a problem that may influence the construction of society which has to limit his tasks, responsibilities, and competencies that should be found in a faculty, and evaluating his teaching profession in light of the prerequisites of the century to become an input to achieve quality assurance in Higher Education. Therefore, the present study aims

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Publication Date

Sat Oct 01 2016

Journal Name

Journal Of Theoretical And Applied Information Technology

Factors affecting global virtual teams’ performance in software projects

Today the trend is to perform software development work via distributed geographical area among team

individual or even as an organization. However

due to the global market and international presence of many companies

there is a need to implement a global virtual teams. The global virtual team members are gradually engaged in globalized business environments across space

time and organizational boundaries via information and communication technologies. A global virtual team relies on communication

collaboration

and information exchange are the most important criteria in global virtual teams’ operations. The purpose of this paper is to answer two research questions. The first research question is to identify the factors affecting global virtual teams’ performance. A systematic literature review was conducted to answer the first research question. The second research question is on what the rank of the factor affecting the global virtual teams’ performance according to their level of effect on global virtual teams’ performance. Online survey was conducted within 103 developers and IT managers from eight IT companies to answer the second research question. The Statistical Package for Social Science (SPSS 22) was used to analyze the collected data. In this study

we investigated factors that affect global virtual teams’ performance

factors considered include cultural differences

language problems

time-zone differences

team size

technical problems

lack of trust

lack of sufficient training

and ICT problems. Also the findings indicated that lack of sufficient training is the highest level of effect on global virtual teams’ performance. On the other hand

Ali Yahya Gheni

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