Evaluation of total and inhalable samplers for the collection of carbon nanotube and carbon nanofiber aerosols [0.03%]
用于收集碳纳米管和碳纳米纤维气溶胶的总颗粒和可吸入颗粒采样器的评价研究
Matthew M Dahm,Douglas E Evans,Stephen Bertke et al.
Matthew M Dahm et al.
A growing number of carbon nanotubes and nanofibers (CNT/F) exposure and epidemiologic studies have utilized 25-mm and 37-mm open-faced cassettes (OFC) to assess the inhalable aerosol fraction. It has been previously established that the 37...
Development of Polydisperse Aerosol Generation and Measurement Procedures for Wind Tunnel Evaluation of Size-Selective Aerosol Samplers [0.03%]
多分散气溶胶发生及测量方法的开发用于风洞评价粒度选择性气溶胶采样器
Andrew Dart,Jonathan D Krug,Carlton L Witherspoon et al.
Andrew Dart et al.
Accurate development and evaluation of inlets for representatively collecting ambient particulate matter typically involves use of monodisperse particles in aerosol wind tunnels. However, the resource requirements of using monodisperse aero...
Quantifying elemental and organic carbon in diesel particulate matter by mid-infrared spectrometry [0.03%]
通过中红外光谱定量分析柴油颗粒物中的元素碳和有机碳
David A Parks,Peter R Griffiths,Andrew T Weakley et al.
David A Parks et al.
A method for the quantification of airborne organic carbon (OC) and elemental carbon (EC) within aerosolized diesel particulate matter (DPM) is described in this article. DPM is a known carcinogen encountered in many industrial workplaces (...
Combining sensor-based measurement and modeling of PM2.5 and black carbon in assessing exposure to indoor aerosols [0.03%]
基于传感器的测量和模型相结合评估室内颗粒物暴露水平(PM2.5和黑碳)
Jennie Cox,Seung-Hyun Cho,Patrick Ryan et al.
Jennie Cox et al.
Accurate, cost-effective methods are needed for rapid assessment of traffic-related air pollution (TRAP). Typically, real-time data of particulate matter (PM) from portable sensors have been adjusted using data from reference methods such a...
Influence of Ash-Soot Interactions on the Reactivity of Soot from a Gasoline Direct Injection Engine [0.03%]
汽油直接喷射发动机中灰分与烟炭相互作用对烟炭反应性的影响
Jordan Easter,Stanislav Bohac,John Hoard et al.
Jordan Easter et al.
Gasoline particulate filters (GPF) are being utilized in certain markets on gasoline direct injection (GDI) vehicles to reduce tailpipe particulate emissions as required by particle number regulations. GPF filtration efficiency is dependent...
Coupling an online ion conductivity measurement with the particle-into-liquid sampler: Evaluation and modeling using laboratory and field aerosol data [0.03%]
在线离子电导率测量与气溶胶在线液化器联用：利用实验室和现场实验数据进行评估及模型构建
Ewan Crosbie,Michael A Shook,Luke D Ziemba et al.
Ewan Crosbie et al.
A particle-into-liquid sampler (PILS) was coupled to a flow-through conductivity cell to provide a continuous, nondestructive, online measurement in support of offline ion chromatography analysis. The conductivity measurement provides a rap...
Particle Size Distribution and Chemical Composition of the Aerosolized Vitamin E Acetate [0.03%]
醋酸维生素E气溶胶的粒度分布和化学组成
Vladimir B Mikheev,Theodore P Klupinski,Alexander Ivanov et al.
Vladimir B Mikheev et al.
Effects of propylene glycol, vegetable glycerin, and nicotine on emissions and dynamics of electronic cigarette aerosols [0.03%]
丙二醇、植物甘油和尼古丁对电子烟气溶胶排放和动力学的影响
Liqiao Li,Eon S Lee,Charlene Nguyen et al.
Liqiao Li et al.
An electronic cigarette (e-cig) generates aerosols by vaporizing the e-liquid, which mainly consists of propylene glycol (PG), vegetable glycerin (VG), and nicotine. Understanding the effects of e-liquid main compositions on e-cig aerosols ...
Assessment and Validation of a Hygroscopic Growth Model with Different Water Activity Estimation Methods [0.03%]
使用不同的水分活度估算方法对吸湿生长模型进行评估与验证
Patrick T O&#x;Shaughnessy,Lawrence LeBlanc,Alessandra Pratt et al.
Patrick T O&#x;Shaughnessy et al.
Hygroscopic growth models are currently of interest as aids for targeting the deposition of inhaled drug particles in preferred areas of the lung that will maximize their pharmaceutical effect. Mathematical models derived to estimate hygros...
Chemical Characterization of Nanoparticles and Volatiles Present in Mainstream Hookah Smoke [0.03%]
主流侯克哈烟中的纳米粒子和挥发物的化学特征分析
Véronique Perraud,Michael J Lawler,Kurtis T Malecha et al.
Véronique Perraud et al.
Waterpipe smoking is becoming more popular worldwide and there is a pressing need to better characterize the exposure of smokers to chemical compounds present in the mainstream smoke. We report real-time measurements of mainstream smoke for...