Since the advent of biodiesel as a renewable alternative fuel, it has attracted wide attention
from researchers. The raw materials of biodiesel generally produced by transesterification of …

Biodiesel fuels derived from a variety of plant and animal feedstocks are promising
renewable alternative diesel fuels in view of energy security, environmental protection and …

The synergistic strategy for fine particulate matter (PM 2.5) and O 3 pollution prevention and
control has emerged as a pivotal approach in combating air pollution. Volatile organic …

The carbon dioxide emissions generated during the life of flexible asphalt pavements are an
important indicator of the sustainability of these infrastructures. The study aims at tentatively …

This study investigated the emissions of a modern (Tier 4) 4-cylinder direct injection (DI)
diesel engine at idling with no load conditions. Three idling speeds: low (800 rpm), medium …

Terpenoids (isoprene and monoterpenes) are highly reactive Volatile Organic Compounds
(VOCs) known for decades for their biogenic origin. Here, we discuss the nature and …

Governments worldwide are considering banning the sale of internal combustion engine
vehicles (ICEVs) to address environmental and public health issues. However, the …

During the last years, specific air quality problems have been detected in the urban area of
Porto (Portugal). Both PM10 and NO 2 limit values have been surpassed in several air …

We investigate the gas-phase photo-oxidation of 2-ethoxyethanol (2-EE) initiated by the OH
radical with a focus on its autoxidation pathways. Gas-phase autoxidation─ intramolecular …

Ambient ammonia (NH 3) measurements were performed with a mobile platform in three
European cities: Zurich (Switzerland), Tartu (Estonia) and Tallinn (Estonia) deploying an NH …