Fig. 6: CQD-assisted photocatalytic and biohybrid hydrogen production. | Communications Materials

Fig. 6: CQD-assisted photocatalytic and biohybrid hydrogen production.

From: Carbon quantum dots as multifunctional nanomaterials for sustainable optoelectronic biosensing and green photonics

Fig. 6

a hydrogen production through plasmonic photocatalysis, reproduced with permission from ref. 115, copyright (Elsevier, 2019)115. b CQDs–microbe biohybrid system promoting enhanced bio-hydrogen production, reproduced with permission from ref. 118, copyright (Elsevier, 2024)118. c Energy band alignment of TiO₂ coupled with N-doped CQDs to improve photocatalytic H₂ evolution, reproduced with permission from ref. 90, copyright (Elsevier, 2021)90. d The heat map displays absolute H₂ production rates for each material both with and without CQDs.

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