Airborne Ultrafine Particles: Real-life Exposure Patterns, Epidemiological Evidence and Regulatory Responses in Switzerland and Beyond [0.03%]
超细颗粒物的暴露模式、流行病学证据及瑞士等地的监管应对措施
Marloes Eeftens,Eric P Twomey,Fiona Streit et al.
Marloes Eeftens et al.
Ultrafine particles (UFP) exhibit large spatial and temporal contrasts, and distinct physicochemical properties that enable deep lung penetration and systemic translocation, posing potential health risks. Despite mechanistic evidence from t...
Airborne Nanoparticles and Human Health: Toxicological Insights with a Focus on Inhalation Exposure and Mechanisms of Toxicity During Pregnancy [0.03%]
纳米颗粒的空气中对人体健康的影响:以孕期吸入暴露及其毒性作用机制为重点的毒理学见解
Cheryl J Y Koh,Sina Ruhstaller,Emma Westenberg et al.
Cheryl J Y Koh et al.
Air pollution, particularly from airborne particulate matter (PM), is a major global health challenge and a leading cause of premature death. In this perspective, we provide an overview of human exposure routes to airborne PM and engineered...
Chemistry of Combustion-generated Nanoparticles and their Transformation in Particle Filters [0.03%]
燃烧产生的纳米颗粒及其在粒子过滤器中的转化化学
Norbert Heeb,Joachim Mohn,Adrian Wichser et al.
Norbert Heeb et al.
Combustion-generated nanoparticles with diameters of 10-200 nm are ideal shuttles to transport compounds into the human body. The so-called Trojan Horse effect describes the translocation of persistent nanoparticles covered with adsorbates ...
Retrospective on the Introduction of Particle Filters to Eliminate Emissions of Nanoparticles from Engine Exhaust Gas [0.03%]
颗粒滤清器消除发动机排气纳米颗粒排放的技术回顾
Andreas Mayer,Max Wyser,Jan Czerwinski et al.
Andreas Mayer et al.
The particle filter for most diesels and some petrol categories is now state of the art. The worldwide population is estimated to be >250 million vehicles with filters. The nanoparticle concentration in ambient air is thus reduced in Switze...
Aviation Particulate Matter Emissions Research in Switzerland: History and Milestones to Date [0.03%]
瑞士航空颗粒物排放研究:历史与现状里程碑
Jacinta Edebeli,Lukas Durdina,Benjamin T Brem et al.
Jacinta Edebeli et al.
Aviation emissions have been the focus of research and regulation since the 1970s. Switzerland's Federal Office of Civil Aviation (FOCA) and research groups in Switzerland have contributed significantly to an improved understanding of these...
Nanoparticle Emissions of Internal Combustion Engines: From Retrospective to Outlook [0.03%]
从回首往昔到展望未来:关于内燃机的纳米颗粒排放的影响
Jan Czerwinski,Danilo Engelmann,Andreas Mayer et al.
Jan Czerwinski et al.
Nanoparticles (NP) in the sub-micrometer measuring range are invisible. NPs from combustion processes, consisting of carbon, metal and ash nuclei and organic substances, enter the human organism through the olfactory nerves and lungs, where...
Alejandro Keller,Heinz Burtscher,Ernest Weingartner
Alejandro Keller
Carbonaceous aerosols (CA) represent a chemically and physically diverse class of airborne particles. Their relevance for climate and health is significant, but poorly understood. Conventional metrics, such as particulate matter (PM10 or PM...
Metrology of Nanoparticles [0.03%]
纳米颗粒计量学
Oliver F Bischof,Heinz Burtscher,Martin Fierz
Oliver F Bischof
In the past decades, several measurement techniques have been developed and continuously optimized to specifically analyze airborne nanoparticles. Nanoparticles have gained significant importance in fields such as air quality research, clim...
Introduction in Nanoparticle Physics with a Focus on Combustion-derived Particles [0.03%]
纳米粒子物理学介绍——以燃烧源纳米粒子研究为例
Heinz Burtscher
Heinz Burtscher
A brief introduction to the behaviour of particles in gas suspension (aerosols) will be given. In particular the influence of the particle size on the interaction of the particle with the surrounding gas, which determines the motion of the ...
Loretta Müller,Heinz Burtscher,Norbert Heeb
Loretta Müller
Editorial
Chimia. 2026 Feb 25;80(1-2):5. DOI:10.2533/chimia.2026.5 2026