Research Paper
Optimization of Curing Process for Production of Jatropha Oil Bio-Based Resin Decorated with Nano-Al2O3 and Mechanical Characterization
Optimization of Curing Process for Production of Jatropha Oil Bio-Based Resin Decorated with Nano-Al2O3 and Mechanical Characterization

Agita T. Setiawan; Zurina Z. Abidin; Farah Ezzah Ab Latif; Khalina Abdan

Volume 41, Issue 3 , March 2023, Page 484-491

https://doi.org/10.30684/etj.2022.133859.1209

Abstract
  Concerns on the environment, health and safety issues posed by synthetic resins has amplified numerous efforts of producing resin from various renewable sources. The use of plant oil ...  Read More ...
Review Paper
Applications of Helical Versus Straight Hollow Fiber Membranes: A Review
Applications of Helical Versus Straight Hollow Fiber Membranes: A Review

Adel Zrelli; Jamila Debaya; Abdoulaye Doucoure; Bechir Chaouachi

Volume 41, Issue 3 , March 2023, Page 492-502

https://doi.org/10.30684/etj.2022.134743.1247

Abstract
  The production of straight and helical hollow fibers plays an important role in developing hollow fiber membrane technology that encompasses a broad range of designs. During the last ...  Read More ...
Research Paper
Clathrate-Based Recovery of Sulfuric Acid from Spent A cid
Clathrate-Based Recovery of Sulfuric Acid from Spent A cid

Najlaa J. Lazim; Riyadh S. AlMukhtar

Volume 41, Issue 3 , March 2023, Page 503-511

https://doi.org/10.30684/etj.2022.136228.1308

Abstract
  Recently, the applications of hydrate phenomena in industrial processes have been increasing. A clathrate or hydrate is a solid, ice-like compound that forms when water/guest is mixed ...  Read More ...
Review Paper
A Review on the Separation of Volatile Organic Compounds from Wastewater by Pervaporation Processes
A Review on the Separation of Volatile Organic Compounds from Wastewater by Pervaporation Processes

Salam H. Hussein; Salah S. Ibrahim; Adel Zrelli; Alberto Figoli; Adnan Alhathal Alanezi; Qusay F. Alsalhy

Volume 41, Issue 3 , March 2023, Page 512-528

https://doi.org/10.30684/etj.2023.138340.1386

Abstract
  The pervaporation process (PV) is one of the membrane separation methods. This process is characterized by low cost, ease of installation, no chemicals added, and work at medium temperatures. ...  Read More ...
Research Paper
The Photo-Oxidation of CO from Ambient Air Using Catalytic Asphaltic Pavement
The Photo-Oxidation of CO from Ambient Air Using Catalytic Asphaltic Pavement

Seba S. Mohammed; Zainab Y. Shnain; Asawer Alwasiti; Mohammad F. Abid; Kadhim Noori Abed; Mohammed I. Mohammed; Zainab Hameed; Sajda S. Faris; Peter Philib

Volume 41, Issue 3 , March 2023, Page 529-542

https://doi.org/10.30684/etj.2023.138354.1385

Abstract
  Road transportation in urban areas may be considered a major source of environmental pollution. The purpose of this study is to determine the effectiveness of the oxidation of carbon ...  Read More ...