Efficient water‐soluble blue/red‐emissive carbon dots matching plant absorption spectra: Synthesis, tunable control, and their applications in promoting plant growth
植物吸収スペクトルに適合する高効率水溶性青色/赤色発光カーボンドット：合成、波長制御、および植物成長促進への応用 (AI 翻訳)
Yuehua Chen, Ziyue Mu, Haitao Zhang, Xuejie Zhang, Wenhua Li, Bingfu Lei
🤖 gxceed AI 要約
日本語
本レビューは、植物の光合成効率を高める水溶性カーボンドット（CDs）について、青色（400-480 nm, PLQY≧60%）および赤色（600-700 nm, PLQY≧15%）発光CDsの設計と最近の進歩を体系的にまとめた。前駆体選択やヘテロ原子ドーピングによる発光波長制御、紫外光を光合成有効放射に変換するスペクトル変換機能、電子伝達鎖への関与による代謝促進機構を解説。さらに、青赤デュアルエミッション戦略と実用化に向けた課題を提示し、グリーン農業への展開を展望する。
English
This review summarizes the design and recent advances of water-soluble carbon dots (CDs) with blue (400-480 nm, PLQY≥60%) and red (600-700 nm, PLQY≥15%) emission that match plant absorption spectra for enhanced photosynthesis. It covers synthetic strategies including precursor selection and heteroatom doping to tune emission, as well as mechanisms such as UV-to-PAR conversion and modulation of electron transport. The feasibility of dual-emission strategies and scalability challenges are discussed, with an outlook toward green agriculture.
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
本稿は植物工場や高効率農業への応用が期待される先端材料技術を扱うが、日本のGX（グリーントランスフォーメーション）政策におけるCO2削減やエネルギー転換といった主要テーマとは直接関連しない。ただし、再生可能資源利用や食料安全保障の観点から、日本のスマート農業や環境負荷低減技術に間接的な示唆を与える。
In the global GX context
This paper presents nanomaterial-based approaches to improve crop productivity, which aligns with global sustainable agriculture goals. However, it does not directly engage with core GX topics such as carbon accounting, energy transition, or climate disclosure. It may be of peripheral interest to researchers exploring nature-based solutions or agricultural efficiency within a broader sustainability context.
👥 読者別の含意
🔬研究者:Provides a comprehensive review of carbon dot design for plant growth applications, useful for researchers in nanomaterials and agriculture.
📄 Abstract（原文）
Abstract Amid growing food demand and the need for resilient agroecosystems, improving crop photosynthetic efficiency is crucial for sustainable agriculture. Carbon dots (CDs), an emerging class of carbon‐based nanomaterials, show strong potential for enhancing plant light‐use efficiency owing to their tunable photoluminescence, high water solubility, adjustable quasi‐core‐shell structure, and excellent biocompatibility. Focusing on the selective spectral response of plant photosynthetic systems, this review systematically summarizes the design principles and recent advances of water‐soluble, high‐efficiency blue‐emissive CDs (400–480 nm, photoluminescence quantum yield (PLQY) ≥ 60%) and red‐emissive CDs (600–700 nm, PLQY ≥ 15%; water solubility ≥10 mg mL −1 ) for spectral matching. First, from the perspective of synthetic modulation, we outline key strategies—including the selection of high‐quantum‐yield precursors, optimization of reaction conditions, and heteroatom doping—in constructing emissive centers and tailoring emission wavelengths. Subsequently, we highlight the multifunctional roles of CDs in plant systems. On the one hand, CDs enable spectral conversion by transforming ultraviolet light into photosynthetically active radiation, thereby facilitating efficient light‐energy redistribution. On the other hand, through coupling with the photosynthetic electron transport chain, CDs can modulate electron transfer processes and enhance downstream assimilatory metabolism. Building upon these mechanistic insights, we further evaluate the feasibility of synergistic blue‐red dual‐emission regulation strategies, as well as the scalability of CD synthesis for practical applications. Finally, we identify the key challenges that must be addressed for translating spectrally matched CDs from laboratory research to field deployment, and provide an outlook on their future development in enabling green and high‐efficiency agriculture.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.1002/rpm2.70065first seen 2026-06-30 05:14:14
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