Biomass-Derived Carbon Fillers in Biopolymer Composite Coating Films for Sustainable Food Packaging: A Review
バイオマス由来カーボンフィラーのバイオポリマー複合コーティング膜への応用：持続可能な食品包装のためのレビュー (AI 翻訳)
Redzuan Mohammad Suffian James, Norwahyuni Mohd Yusof, Liew Sze Ming, H’ng Paik San
🤖 gxceed AI 要約
日本語
本レビューは、農業残渣（パーム殻、ヤシ殻）由来のカーボンフィラーをバイオポリマー複合コーティング膜に利用する研究を総括。熱化学変換法、構造-特性関係、表面改質戦略を議論し、引張強度やバリア性能の向上と、配合過多による凝集や脆化の問題を指摘。今後の課題として、安全性評価、スケールアップ、標準化を挙げている。
English
This review summarizes the use of biomass-derived carbon fillers from agricultural residues (palm kernel shell, coconut shell) in biopolymer composite coating films for food packaging. It discusses thermochemical conversion methods, structure-property relationships, and surface modification strategies, noting improvements in tensile strength and barrier properties but challenges with agglomeration at high loadings. Future research needs include migration safety, scalability, and standardization.
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
日本では、プラスチック資源循環法やバイオプラスチック導入促進策が進んでおり、本レビューの知見は食品包装業界の素材転換に活用できる。特に、国内で発生する未利用バイオマス（もみ殻等）への応用可能性が示唆される。
In the global GX context
Globally, this review supports the shift toward sustainable packaging by evaluating biomass-derived carbon fillers as functional additives in biodegradable polymers. It provides a structured analysis of processing-structure-property relations that can inform material design for reducing plastic waste.
👥 読者別の含意
🔬研究者:Materials scientists and engineers working on sustainable packaging will find a comprehensive overview of biomass-derived carbon fillers and their structure-property relationships.
🏢実務担当者:Packaging companies seeking to incorporate bio-based reinforcements can use this review to assess options and understand trade-offs in mechanical and barrier properties.
📄 Abstract（原文）
The growing demand for sustainable packaging materials has accelerated interest in biomass-derived carbon fillers as functional reinforcements for biodegradable polymer composites. This review critically evaluates the use of carbon materials produced from agricultural residues, particularly palm kernel shell (PKS) and coconut shell (CS), in biopolymer composite coating films for food packaging applications. Recent thermochemical conversion routes, including carbonization, activation, and catalytic graphitization, are discussed in relation to their influence on filler morphology, porosity, surface chemistry, and graphitic ordering. Particular emphasis is placed on structure–property relationships in composite systems containing matrices such as polylactic acid (PLA), starch, chitosan, gelatin, and polyvinyl alcohol (PVA). Published studies indicate that properly dispersed carbon fillers can improve tensile strength, thermal stability, ultraviolet shielding, and oxygen/water vapor barrier performance through stress-transfer mechanisms and tortuous diffusion pathways. However, excessive filler loading or poor interfacial compatibility frequently causes agglomeration, brittleness, and loss of transparency. Surface modification strategies including oxidation, silanization, and surfactant-assisted dispersion, are therefore reviewed as key approaches to optimize composite performance. Finally, current limitations involving migration safety, process scalability, and the lack of standardized testing protocols are discussed. Overall, PKS- and CS-derived carbon fillers represent promising sustainable additives for next-generation biopolymer composite packaging systems.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.3390/jcs10060296first seen 2026-06-19 04:57:42
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