The international journal of Aerosol and Air Quality Research (AAQR) covers all aspects of aerosol science and technology, atmospheric science and air quality related issues. It encompasses a multi-disciplinary field, including:Aerosol, air quality, air toxics, atmospheric chemistry and global changeNanoparticle and nanotechnologySources, combustion, thermal decomposition, emission, properties, behavior, formation, transport, deposition, measurement and analysisEffects on human health, plants and the environmentsPollution control technologiesInvention and improvement of sampling instruments and technologiesOptical/radiative properties and remote sensingCarbon dioxide emission, capture, storage and utilization; novel methods for the reduction of carbon dioxide emissionOther topics related to aerosol and air quality