Assessment of Cytotoxicity and Genotoxicity Induced by Diesel Exhaust Particles (DEPs) on Cell Line A549 and the Potential Role of Amide-Functionalized Carbon Nanotubes as Fuel Additive DOI Creative Commons
Juan Sebastian Pino, Pedro N. Alvarado, Winston Rojas

et al.

Energies, Journal Year: 2024, Volume and Issue: 17(18), P. 4646 - 4646

Published: Sept. 18, 2024

Epidemiological studies have consistently linked air pollution to severe health risks. One strategy reduce the impact of combustion products from engines is adding additives fuel. Potential benefits been observed in terms performance and emissions, as well decreasing fuel consumption. However, associated emission particulate matter into environment may unforeseen effects. This study examines effects diesel exhaust particles (DEPs) mixed with amide-functionalized carbon nanotubes (CNTF). The aim analyze properties DEPs determine their toxic on lung cells. were characterized using scanning transmission electron microscopy, while polycyclic aromatic hydrocarbons (PAHs) analyzed through gas chromatography. Various assays conducted assess cell viability, apoptosis, oxidative stress, DNA damage. addition CNTF altered morphology size particles, quantity composition PAHs. At cellular level, induce higher levels reactive oxygen species (ROS) production, damage, cytotoxicity compared both diesel–CNTF DEPs. These findings suggest that nano-additives enhance energy efficiency by reducing pollutants without significantly increasing toxicity.

Language: Английский

Environmental Impact of Adding Hybrid Nanoparticles and Hydrogen to the Algae Biodiesel-Diesel Blend on Engine Emissions DOI
Ravikumar Jayabal

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: unknown, P. 107102 - 107102

Published: April 1, 2025

Language: Английский

Citations

1
Effect of TiO2 nanoparticles and hydrogen on the combustion, performance, and emissions of madhuca biodiesel in a diesel engine DOI
A. Madhan Kumar,

Kumar Nathan,

M. Selvaraj

et al.

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

Citations

0
A Review of the Application of Soot Catalysts: Focus on the Soot Oxidation-Induced Fragmentation Process DOI
Junfeng Huang, Jianbing Gao, Jinlong Liu

et al.

Energy & Fuels, Journal Year: 2024, Volume and Issue: 38(21), P. 20057 - 20083

Published: Oct. 10, 2024

Diesel soot is well-known for its adverse effects on both the environment and public health, sparking significant academic interest. The use of diesel particulate filters (DPFs) represents an effective strategy capturing subsequently removing particles. However, captured cannot be oxidized under exhaust conditions, additional fuel consumption required to increase oxidation temperature. addition catalysts can effectively reduce temperature soot, improve efficiency, save energy consumption. widespread adoption catalyst-coated DPF systems largely dependent development catalysts. This review compiles application in field engine removal, with a focus influence catalyst physicochemical properties oxidation-induced fragmentation process. It begins in-depth discussion various catalytic mechanisms different catalysts, factors that affect activity are further explored. Then, this focuses process, potential synergistic generated by interaction between environmental components gas analyzed. Finally, applications removal engineering concluded. provides key insights future research efforts aimed at enhancing efficiency.

Language: Английский

Citations

3
Assessment of Cytotoxicity and Genotoxicity Induced by Diesel Exhaust Particles (DEPs) on Cell Line A549 and the Potential Role of Amide-Functionalized Carbon Nanotubes as Fuel Additive DOI Creative Commons
Juan Sebastian Pino, Pedro N. Alvarado, Winston Rojas

et al.

Energies, Journal Year: 2024, Volume and Issue: 17(18), P. 4646 - 4646

Published: Sept. 18, 2024

Epidemiological studies have consistently linked air pollution to severe health risks. One strategy reduce the impact of combustion products from engines is adding additives fuel. Potential benefits been observed in terms performance and emissions, as well decreasing fuel consumption. However, associated emission particulate matter into environment may unforeseen effects. This study examines effects diesel exhaust particles (DEPs) mixed with amide-functionalized carbon nanotubes (CNTF). The aim analyze properties DEPs determine their toxic on lung cells. were characterized using scanning transmission electron microscopy, while polycyclic aromatic hydrocarbons (PAHs) analyzed through gas chromatography. Various assays conducted assess cell viability, apoptosis, oxidative stress, DNA damage. addition CNTF altered morphology size particles, quantity composition PAHs. At cellular level, induce higher levels reactive oxygen species (ROS) production, damage, cytotoxicity compared both diesel–CNTF DEPs. These findings suggest that nano-additives enhance energy efficiency by reducing pollutants without significantly increasing toxicity.

Language: Английский

Citations

0