Production of neutral molecular clusters by controlled neutralization of mobility standards [0.03%]
通过控制_mobility_标准的中和来产生中性分子团簇
G Steiner,A Franchin,J Kangasluoma et al.
G Steiner et al.
Measuring aerosols and molecular clusters below the 3 nm size limit is essential to increase our understanding of new particle formation. Instruments for the detection of sub-3 nm aerosols and clusters exist and need to be carefully calibra...
Transport phenomena governing nicotine emissions from electronic cigarettes: model formulation and experimental investigation [0.03%]
电子烟尼古丁排放的传输现象：模型制定与实验调查
Soha Talih,Zainab Balhas,Rola Salman et al.
Soha Talih et al.
Electronic cigarettes (ECIGs) electrically heat and aerosolize a liquid containing propylene glycol (PG), vegetable glycerin (VG), flavorants, water, and nicotine. ECIG effects and proposed methods to regulate them are controversial. One re...
Absorption/Transmission Measurements of PSAP Particle-Laden Filters from the Biomass Burning Observation Project (BBOP) Field Campaign [0.03%]
来自生物气溶胶外场观测项目(BBOP)的含PSAP颗粒物滤膜的吸光系数和透射系数测试结果分析
Cary Presser,Ashot Nazarian,Joseph M Conny et al.
Cary Presser et al.
Absorptivity measurements with a laser-heating approach, referred to as the laser-driven thermal reactor (LDTR), were carried out in the infrared and applied at ambient (laboratory) non-reacting conditions to particle-laden filters from a t...
Practical Limitations of Aerosol Separation by a Tandem Differential Mobility Analyzer-Aerosol Particle Mass Analyzer [0.03%]
串联差分移动分析器-气溶胶粒子质量分析器的气溶胶分离的实际限制
James G Radney,Christopher D Zangmeister
James G Radney
A cavity ring-down spectrometer and condensation particle counter were used to investigate the limitations in the separation of singly and multiply charged aerosol particles by a tandem differential mobility analyzer (DMA) and aerosol parti...
Near-Real Time Measurement of Carbonaceous Aerosol Using Microplasma Spectroscopy: Application to Measurement of Carbon Nanomaterials [0.03%]
基于微等离子体光谱技术的碳气溶胶准现场监测及纳米碳材料检测应用研究
Lina Zheng,Pramod Kulkarni,M Eileen Birch et al.
Lina Zheng et al.
A sensitive, field-portable microplasma spectroscopy method has been developed for real-time measurement of carbon nanomaterials. The method involves microconcentration of aerosol on a microelectrode tip for subsequent analysis for atomic c...
Application of direct-reading and elemental carbon analysis methods to measure mass-based penetration of carbon nanotubes through elastomeric half-face and filtering facepiece respirators [0.03%]
直接读数法和元素碳分析法在测量通过弹性半面罩和过滤式面罩呼吸器的基于质量的碳纳米管穿透率方面的应用
Evanly Vo,Ziqing Zhuang,Eileen Birch et al.
Evanly Vo et al.
The aim of this study was to apply a direct-reading aerosol instrument method and an elemental carbon (EC) analysis method to measure the mass-based penetration of single-walled carbon nanotubes (SWCNTs) and multi-walled carbon nanotubes (M...
Real-time measurement of size-resolved elemental composition ratio for flame synthesized composite nanoparticle aggregates using a tandem SMPS-ICP-OES [0.03%]
基于串联SMPS-ICP-OES技术的火焰合成复合纳米粒子团聚体元素组分实时测量研究
Nathan Reed,Jiaxi Fang,Sanmathi Chavalmane et al.
Nathan Reed et al.
Composite nanoparticles find application in catalysis, drug delivery, and energy storage and require increasingly fine control of their physical properties and composition. While composite nanoparticles have been widely synthesized and char...
Development of Portable Aerosol Mobility Spectrometer for Personal and Mobile Aerosol Measurement [0.03%]
用于个人和移动颗粒物测量的手持式气溶胶粒径谱仪开发研究
Pramod Kulkarni,Chaolong Qi,Nobuhiko Fukushima
Pramod Kulkarni
We describe development of a Portable Aerosol Mobility Spectrometer (PAMS) for size distribution measurement of submicrometer aerosol. The spectrometer is designed for use in personal or mobile aerosol characterization studies and measures ...
Preparation and characterization of polycaprolactone microspheres by electrospraying [0.03%]
静电纺丝法制备聚己内酯微球及其表征研究
Feng-Lei Zhou,Penny L Hubbard Cristinacce,Stephen J Eichhorn et al.
Feng-Lei Zhou et al.
The ability to reproducibly produce and effectively collect electrosprayed polymeric microspheres with controlled morphology and size in bulk form is challenging. In this study, microparticles were produced by electrospraying polycaprolacto...
Miniature Differential Mobility Analyzer for Compact Field-Portable Spectrometers [0.03%]
便携式质谱仪的微型气溶胶粒径分类器离子聚焦机构
Chaolong Qi,Pramod Kulkarni
Chaolong Qi
A low-flow miniature differential mobility analyzer (mDMA) has been developed for compact field-portable mobility spectrometers to classify the submicrometer aerosol. The mDMA was designed for an ultra-low aerosol flow rate of 0.05 L/min. A...