Lightweight hierarchical porous hydrophobic/superoleophilic graphene–activated carbon/ carbon aerogel derived from sugar for efficient oil–water separation
砂糖由来の軽量階層的多孔質疎水性/超親油性グラフェン-活性炭/カーボンエアロゲルによる効率的な油水分離 (AI 翻訳)
Uma Shankar Veerasamy, Chatchawan Chaichana, Nakorn Tippayawong, Tuan Anh DO, Yuttana Mona
🤖 gxceed AI 要約
日本語
本研究では、廃電池と廃バイオマスから疎水性/超親油性材料（EX-G@C@AC）を合成し、油水分離に応用した。20%の活性炭を含むサンプルが原油に対して53.01 g/g、ごま油に対して121.35 g/gの高い吸油能を示し、ラボスケールの実証で実用化の可能性が確認された。SDG-12（つくる責任つかう責任）にも貢献する。
English
This study synthesizes a hydrophobic/superoleophilic material (EX-G@C@AC) from waste batteries and biomass for oil-water separation. The sample with 20% activated carbon exhibits high absorption capacities of 53.01 g/g for crude oil and 121.35 g/g for sesame oil, and a lab-scale prototype demonstrates scalability for crude oil recovery. This aligns with SDG-12 (Responsible Consumption and Production).
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本でも廃棄物由来の吸油材は注目されているが、本論文は直接的なGX政策や開示基準と結びつく内容ではない。ただし、サーキュラーエコノミーの観点で参考になる可能性がある。
In the global GX context
While Japan has interest in waste-derived sorbents, this paper does not directly address GX frameworks such as TCFD, ISSB, or transition finance. It offers insights into circular economy applications for environmental remediation.
👥 読者別の含意
🔬研究者:Materials scientists working on sorbents for oil spill cleanup may find the synthesis method and high absorption capacity noteworthy.
📄 Abstract（原文）
The rapid increasing of industrialization and oil leakages in the water resources are the major environmental issues in the worldwide. Also, the waste to worth product is support to the SDG-12. Therefore, this research focusing on the simple and effective method for the remedy of oil water separation by creating of hydrophobic or super oleophilic materials using recycling of water battery and waste biomass materials. The sponge like exfoliated graphene anchored carbon supported activated carbon (EX-G@C@AC) adsorbent was synthesized for separation of orgonic solvents (ethanol and acetone) and various oil like cooking sunflower oil, sesame oil, waste engine oil and crude oil from water. Here, we synthesis two different ratio of AC attached with EX-G@C catalyst. Apart from the other adsorbent, the 20% of AC supported EX-G@C shows higher absorption capacity of organic and oil separation process. Also, the EX-G@C@AC-20 shows the maximum absorption capacity of 53.01 g g -1 for crude oil and shows the maximum value in the sesame oil about 121.35 g g -1 . The successful demonstration of lab-scale prototype of crude oil/water separation indicates the large-scale production and recovery of crude oil from water surface is applicable using EX-G@C@AC-20.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.1016/j.wri.2026.100384first seen 2026-07-25 05:04:59
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