دورية أكاديمية
Potential of GTL biosolids in a circular economy: investigating blending, pyrolysis, activation, and characterisation.
العنوان: | Potential of GTL biosolids in a circular economy: investigating blending, pyrolysis, activation, and characterisation. |
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المؤلفون: | Zuhara S; Division of Sustainable Development, Hamad Bin Khalifa University, Doha, Qatar., Zakaria Y; Qatar Environmental and Energy Research Institute to Core Laboratories, Hamad Bin Khalifa University, Doha, Qatar., McKay G; Division of Sustainable Development, Hamad Bin Khalifa University, Doha, Qatar. |
المصدر: | Environmental technology [Environ Technol] 2024 Aug; Vol. 45 (20), pp. 4017-4027. Date of Electronic Publication: 2023 Aug 16. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Taylor & Francis Country of Publication: England NLM ID: 9884939 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1479-487X (Electronic) Linking ISSN: 09593330 NLM ISO Abbreviation: Environ Technol Subsets: MEDLINE |
أسماء مطبوعة: | Publication: 2008- : Oxford : Taylor & Francis Original Publication: London : Publications Division, Selper Ltd., 1990- |
مواضيع طبية MeSH: | Charcoal*/chemistry , Pyrolysis*, Qatar ; Sewage/chemistry |
مستخلص: | Qatar's population has been rapidly increasing in recent years, and the country's long-term vision, QNV 2030, aims to sustain this growth by transforming the country into a sustainable state. One aspect of this vision is to convert waste into value-added products, which will reduce the environmental and spatial burden associated with waste in Qatar, while contributing to a circular economy. This study describes methods for producing biochar and activated carbon (AC) from gas-to-liquids derived biosolids, cardboard waste and mixed samples using pyrolysis and activation techniques. The characterisation of products revealed that the yield of biochar samples was higher than AC, and that the pH of the biochar samples was more alkaline than the feed samples due to metals after pyrolysis and reduced acid surface functional groups. Proximate analysis of samples showed lowered moisture and enhanced ash in feeds upon pyrolysis and activation due to increased temperature with reduced volatile content. AC application to water treatment is considered a potential benefit due to the increased surface area, pore volume and magnetic properties based on the Brunauer-Emmett-Teller (BET) and X-ray Powder Diffraction (XRD) analysis. The X-ray photoelectron spectroscopy (XPS) analysis also showed increased -CO |
فهرسة مساهمة: | Keywords: Biosolids; activation; characterisation; circular economy; pyrolysis |
المشرفين على المادة: | 16291-96-6 (Charcoal) 0 (biochar) 0 (Sewage) |
تواريخ الأحداث: | Date Created: 20230816 Date Completed: 20240723 Latest Revision: 20240723 |
رمز التحديث: | 20240723 |
DOI: | 10.1080/09593330.2023.2238929 |
PMID: | 37585599 |
قاعدة البيانات: | MEDLINE |
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