The development of carbon dots: From the perspective of materials chemistry

Materials Today, Journal Year: 2021, Volume and Issue: 51, P. 188 - 207

Published: Aug. 21, 2021

Language: Английский

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Carbon dots as a new class of nanomedicines: Opportunities and challenges

Coordination Chemistry Reviews, Journal Year: 2021, Volume and Issue: 442, P. 214010 - 214010

Published: May 12, 2021

Language: Английский

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Single cell electron collectors for highly efficient wiring-up electronic abiotic/biotic interfaces

Nature Communications, Journal Year: 2020, Volume and Issue: 11(1)

Published: Aug. 14, 2020

Abstract By electronically wiring-up living cells with abiotic conductive surfaces, bioelectrochemical systems (BES) harvest energy and synthesize electric-/solar-chemicals unmatched thermodynamic efficiency. However, the establishment of an efficient electronic interface between surfaces is hindered due to requirement extremely close contact high interfacial area, which quite challenging for cell material engineering. Herein, we propose a new concept single electron collector, in-situ built interconnected intact layer on cross individual membrane. The collector forms intimate cellular transfer machinery maximizes achieving record-high efficiency BES performance. Thus, this provides superior tool wire at single-cell level adds dimensions abiotic/biotic

Language: Английский

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Engineered Living Materials For Sustainability

Chemical Reviews, Journal Year: 2022, Volume and Issue: 123(5), P. 2349 - 2419

Published: Dec. 13, 2022

Recent advances in synthetic biology and materials science have given rise to a new form of materials, namely engineered living (ELMs), which are composed matter or cell communities embedded self-regenerating matrices their own artificial scaffolds. Like natural such as bone, wood, skin, ELMs, possess the functional capabilities organisms, can grow, self-organize, self-repair when needed. They also spontaneously perform programmed biological functions upon sensing external cues. Currently, ELMs show promise for green energy production, bioremediation, disease treatment, fabricating advanced smart materials. This review first introduces dynamic features systems potential developing novel We then summarize recent research progress on emerging design strategies from both perspectives. Finally, we discuss positive impacts promoting sustainability key future directions.

Language: Английский

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Carbon material‐based anodes in the microbial fuel cells

Carbon Energy, Journal Year: 2021, Volume and Issue: 3(3), P. 449 - 472

Published: May 7, 2021

Abstract For the performance improvement of microbial fuel cells (MFCs), anode becomes a breakthrough point due to its influence on bacterial attachment and extracellular electron transfer (EET). On other level, carbon materials possess following features: low cost, rich natural abundance, good thermal chemical stability, as well tunable surface properties spatial structure. Therefore, development carbon‐based composites has flourished in MFCs during past years. In this review, major used decorate MFC anodes have been systematically summarized, based differences composition Moreover, we also outlined material‐based hybrid biofilms material‐modified exoelectrogens MFCs, along with discussion known strategies mechanisms enhance bacteria‐hosting capabilities anodes, EET efficiencies, performances. Finally, main challenges coupled some exploratory proposals are expounded for providing guidance future MFCs.

Language: Английский

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Engineering extracellular electron transfer pathways of electroactive microorganisms by synthetic biology for energy and chemicals production

Chemical Society Reviews, Journal Year: 2023, Volume and Issue: 53(3), P. 1375 - 1446

Published: Dec. 20, 2023

The excessive consumption of fossil fuels causes massive emission CO

Language: Английский

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Carbon Dots: Synthesis, Characterizations, and Recent Advancements in Biomedical, Optoelectronics, Sensing, and Catalysis Applications

ACS Applied Bio Materials, Journal Year: 2024, Volume and Issue: 7(4), P. 2086 - 2127

Published: March 21, 2024

Carbon nanodots (CNDs), a fascinating carbon-based nanomaterial (typical size 2–10 nm) owing to their superior optical properties, high biocompatibility, and cell penetrability, have tremendous applications in different interdisciplinary fields. Here, this Review, we first explore the superiority of CNDs over other nanomaterials biomedical, optoelectronics, analytical sensing, photocatalysis domains. Beginning with synthesis, characterization, purification techniques, even address fundamental questions surrounding such as emission origin excitation-dependent behavior. Then recent advancements applications, focusing on biological/biomedical uses like specific organelle bioimaging, drug/gene delivery, biosensing, photothermal therapy. In cover CND-based solar cells, perovskite role LEDs WLEDs. Analytical sensing include detection metals, hazardous chemicals, proteins. catalysis, examine roles photocatalysis, CO2 reduction, water splitting, stereospecific pollutant degradation. With intend further spark interest composites by highlighting many benefits across wide range applications.

Language: Английский

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Cutting-edge innovations in red carbon dots: Synthesis, perfection, and breakthroughs in optoelectronics and electrocatalysis

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 498, P. 155302 - 155302

Published: Aug. 29, 2024

Language: Английский

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Understanding of the potential role of carbon dots in promoting interspecies electron transfer process in anaerobic co-digestion under magnetic field: Focusing on methane and hydrogen production

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 489, P. 151381 - 151381

Published: April 16, 2024

Language: Английский

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Recent Advances in the Synthesis, Characterization, and Application of Carbon Dots in the Field of Wastewater Treatment: A Comprehensive Review

Water, Journal Year: 2025, Volume and Issue: 17(2), P. 210 - 210

Published: Jan. 14, 2025

Carbon dots (CDs), as a revolutionary nanomaterial, exhibit unique advantages in terms of wastewater treatment, offering new opportunities for the development water treatment technologies due to their simple synthesis methods, excellent biocompatibility, tunable optical properties, and favorable environmental performance. This review systematically discusses structural characteristics, application progress carbon highlighting several key findings. (1) Excellent adsorption performance: CDs can effectively remove heavy metal ions, dyes, organic pollutants from water. (2) Outstanding photocatalytic Some carbon-dot-enhanced systems efficiently under visible light. (3) Exceptional selective detection ability: are capable highly sensitive metals water, with limits reaching nanomolar level. (4) Enhanced membrane separation The high flux selectivity carbon-dot-modified membranes make them suitable efficient quality separation. (5) Enhancement biological treatment: In systems, significantly improve microbial activity electron transfer efficiency enhance degradation processes. (6) Sustainable utilization waste raw material regeneration conducive reducing cost preparation CDs. These findings indicate that have broad potential treatment. Furthermore, this looks ahead future directions proposing innovations catalytic performance enhancement, control, practical applications, aiming provide important references guidance research industrial

Language: Английский

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