Preparation and Biotoxicity of Coal-Based Carbon Dot Nanomaterials DOI Creative Commons

Zhenzhou Tian,

Jinyao Li, Yanming Miao

et al.

Nanomaterials, Journal Year: 2023, Volume and Issue: 13(24), P. 3122 - 3122

Published: Dec. 12, 2023

Coal-based Carbon Dots (C-CDs) have gradually become a research focus due to the abundant raw materials and low preparation cost. Still, before coal-based carbon dots are widely used, systematic biological toxicity study is basis for safe utilization of C-CDs. However, level mechanism C-CDs organisms still unclear. To ensure C-CDs, present investigated C-CD nanomaterials as stressors probe their biotoxic effects on plant, bacterial, animal cells well photocatalytic oxidative properties The results showed that concentrations could promote various growth indicators wheat, high had significant inhibitory wheat growth; toxic (S. aureus) at specific were light-related; meanwhile, 1-5000 μg/mL, almost not HeLa cells; however, when irradiated 365 nm, even by generate singlet oxygen (1O2) oxidation under nm excitation light, resulting in enhanced cells.

Language: Английский

Effect of Carbon Nanomaterials on Soil and Plant Microbiome DOI

K. Selvakumar,

T. Kalaiselvi, Dhandapani Senthamilselvi

et al.

Journal of soil science and plant nutrition, Journal Year: 2025, Volume and Issue: unknown

Published: March 5, 2025

Language: Английский

Citations

0

Potential applications of quantum sensors in agriculture: A review DOI Creative Commons
Chrysanthos Maraveas, Konstantinos G. Arvanitis, Thomas Bartzanas

et al.

Computers and Electronics in Agriculture, Journal Year: 2025, Volume and Issue: 235, P. 110420 - 110420

Published: April 18, 2025

Language: Английский

Citations

0

Regulatory effects of nano-carbon on poplar growth and rhizosphere soil organic carbon accumulation DOI
Xiaomei Huo, Mengjie He, Jun Qiao

et al.

Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 121628 - 121628

Published: April 1, 2025

Language: Английский

Citations

0

Blue-Emissive Antioxidant Carbon Dots Enhance Drought Resistance of Pea (Pisum sativum L.) DOI

Yalan Xu,

Lili Liang, Grzegorz Lisak

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(30), P. 39090 - 39103

Published: July 20, 2024

Prolonged drought conditions are a critical challenge for agricultural advancement, threatening food security and environmental equilibrium. To overcome these issues, enhancing plant resilience to is essential growth sustainable agriculture. In this study, blue-emitting antioxidant carbon dots (B-CDs), synthesized from citric acid ascorbic acid, emerged as promising solution enhance the resistance of peas (Pisum sativum L.). B-CDs can efficiently scavenge reactive oxygen species (ROS), which harmful in excess plants under stress conditions. Through detailed experimental analyses density functional theory (DFT) studies, it found that possess structures featuring eight-membered aromatic rings with abundant oxygen-containing groups, providing active sites reactions ROS. The practical benefits evident tests pea exposed These show remarkable reduction ROS accumulation, an increase photosynthetic efficiency due improved electron transfer rates, significant enhancement. Compared untreated controls stress, application results impressive fresh dry weights both shoots roots seedlings by 39.5 43.2% 121.0 73.7% weights, respectively. This suggests significantly mitigate negative effects on plants. Thus, leveraging opens novel avenue abiotic stressors through nanotechnology, thereby offering pathway counter challenges

Language: Английский

Citations

3

Preparation and Biotoxicity of Coal-Based Carbon Dot Nanomaterials DOI Creative Commons

Zhenzhou Tian,

Jinyao Li, Yanming Miao

et al.

Nanomaterials, Journal Year: 2023, Volume and Issue: 13(24), P. 3122 - 3122

Published: Dec. 12, 2023

Coal-based Carbon Dots (C-CDs) have gradually become a research focus due to the abundant raw materials and low preparation cost. Still, before coal-based carbon dots are widely used, systematic biological toxicity study is basis for safe utilization of C-CDs. However, level mechanism C-CDs organisms still unclear. To ensure C-CDs, present investigated C-CD nanomaterials as stressors probe their biotoxic effects on plant, bacterial, animal cells well photocatalytic oxidative properties The results showed that concentrations could promote various growth indicators wheat, high had significant inhibitory wheat growth; toxic (S. aureus) at specific were light-related; meanwhile, 1-5000 μg/mL, almost not HeLa cells; however, when irradiated 365 nm, even by generate singlet oxygen (1O2) oxidation under nm excitation light, resulting in enhanced cells.

Language: Английский

Citations

8