Displaying 1 - 7 of 7 in Sustainable supply of raw materials (remove filter)
CEST Proceedings are published under the ISSN 2944-9820.
An innovative and eco-friendly approach to recover gold (and copper) from gold fingers of waste printed circuit boards
Sousa P., Martelo L., Bastos M., Marques A., (Corresponding) Soares H.
Topic:
Sustainable supply of raw materials
Recycling waste printed circuit boards (WPCBs) is a complex problem worldwide and sustainable technologies are required. So, this work aims to offer an innovative (an European patent was submitted, EP 20216239.2 1) and more sustainable solution to recover high-value materials (gold and copper) from...Read more
Keywords:
E-waste, Printed circuit board recycling, Physical and chemical processes; Gold and copper recovery.
The Quality Properties of Tire Tread With Adding Filler of a Sunflower Oil and Pinecone Powder
(Corresponding) Akpinar Borazan A., Alkan A.
Topic:
Sustainable supply of raw materials
This study, aimed to be developed economical and environmentally friendly tires by modifying commercial tire tread using pinecone powder and sunflower oil. Different additives were used in the blend formulations: stearic acid as an accelerator and softener supplement, zinc oxide to increase the...Read more
Optimizing Raw Water Sustainability through Innovative Supply Chain Management
(Corresponding) Corpus R., Bayani M., Almacha A., Austria A.
Topic:
Sustainable supply of raw materials
The global water crisis threatens not only the availability of potable water, but also the supply of fresh water for industrial and agricultural use. In order to satisfy the rising demand for water, it is essential that the basic water supply chain be managed sustainably. This study seeks to...Read more
Keywords:
sustainability, raw water, supply chain management
Nutrients recovery from liquid anaerobic digestate by combining nanofiltration and struvite precipitation - The case of dairy effluents valorization
Tsaridou C., (Corresponding) Karanasiou A., Sioutopoulos D., Plakas K., Tzioumaklis C., Patsikas N., Gliaos P., Karabelas A.
Topic:
Sustainable supply of raw materials
Results are reported herein of a study aiming to develop an integrated process for valorizing liquid digestate (LD) from an industrial anaerobic digestion (AD) plant treating dairy-processing effluents. The investigated approach involves LD treatment by nanofiltration (NF) membranes, at pilot-scale...Read more
Study Of The Performance Of Ruscus Aculeatus Leaves Alcoholic Extract As Corrosion Inhibitor For Carbon Steel In 1 M HCl Solution
(Corresponding) Farruku M., Xhanari K., Xhaxhiu K., Lame A.
Topic:
Sustainable supply of raw materials
The addition of corrosion inhibitors is one of the most widely used methods for the protection of metals and alloys from corrosion in various environments. Although synthetic organic compounds have been found to be highly effective in mitigating corrosion, they are often toxic, non-biodegradable,...Read more
The innovative method of testing solid fuels as an answer to safe and sustainable supply of raw materials –the example of coking coal parameters
(Corresponding) Dreger M., (Corresponding) Piotr C., Szymura ., Więcek K., Kocela-Jagiełko A.
Topic:
Sustainable supply of raw materials
The metallurgical coal (coking coal) has been defined as the critical raw material (CRM) in the European Union. Using that type of coal in the coking plants allows it to produce high quality steel and steel products in steel mill around the world. Coking the metallurgical coal is a really complex...Read more
Keywords:
critical raw materials, metallurgical coal, coke, CRI/CSR, risk calculation
Cornus Sanguinea Leaves Alcoholic Extract As Corrosion Inhibitor For Carbon Steel In Acidic Solutions
Xhanari K., (Corresponding) Farruku M., Xhaxhiu K., Kokalari E.
Topic:
Sustainable supply of raw materials
In recent years finding environmentally friendly and affordable sources to mitigate corrosion has become demanding in many industries due to the increased awareness related to environmental issues. Due to their readily availability, biodegradability, low toxicity and relatively low cost, plant...Read more
